JP4292272B2 - Matt switch and information processing system - Google Patents

Description

  The present invention relates to a mat switch that detects a stepping action by a human.

  FIG. 14 is a cross-sectional view of a conventional mat switch described in Patent Document 1. In FIG. As shown in FIG. 14, this mat switch has a structure in which eight layers are laminated. A cover sheet 500 is provided as the uppermost layer. Under the cover sheet 500, a buffer sheet 510 is provided. An upper electrode sheet 520 is provided under the buffer sheet 510. Under the upper electrode sheet 520, an insulating spacer 530 in which a large number of holes 531 are formed is provided. A lower electrode sheet 540 is provided under the spacer 530. Under the lower electrode sheet 540, a back plate 561 inserted in a pocket 560 formed by the vinyl sheet 550 and the vinyl sheet 570 is provided.

  When a person steps on the mat switch with his / her foot, the upper electrode sheet 520 and the lower electrode sheet 540 come into contact with each other through the hole 531 and the switch is turned on.

  The back plate 561 is for preventing the switch region (region where the upper electrode sheet 520 is formed) from being folded, and has a strength that cannot be folded by a normal force. The back plate 561 is made of foamed polyethylene having a higher hardness and a thickness of 1.5 mm. Further, by making the back plate 561 heavier, the mat switch can be prevented from slipping and slipping, and the mat switch can be installed stably.

JP-A-9-326216 (0021, FIG. 8)

  However, in the conventional mat switch, the pocket 560 is formed by high-frequency welding the vinyl sheet 550 to the vinyl sheet 570. Since the welding part 571 becomes thin, compared with the other part of the vinyl sheet 570, intensity | strength is inferior. Moreover, since the vinyl sheet 570 functions as a back sheet that covers the back side of the mat switch, the welded portion 571 directly contacts the floor surface on which the mat switch is installed. For this reason, when such a mat switch is used for a long period of time, the vinyl sheet 570 may be damaged from the vicinity of the welded portion 571 due to a stepping action by a human. As described above, if the back plate 561 is made heavy to prevent the mat switch from slipping or slipping, a larger load is applied to the welded portion 571, and such a preventive measure is not taken. In comparison, the possibility of breakage of the vinyl sheet 570 is also increased.

  Therefore, an object of the present invention is to provide a mat switch that is less likely to be damaged even when used for a long period of time.

The mat switch according to claim 1, comprising: a first sheet; a pad layer; a switch layer including a sheet-like switch that detects a stepping operation in the mat switch; and a second sheet; The switch layer is laminated between the first sheet and the second sheet, and the pad layer includes a third sheet, a pad, and a fourth sheet, and the pad Is arranged at a position corresponding to the sheet-like switch, and the fourth sheet is attached to the third sheet so as to cover the pad, and at least of the third sheet and the fourth sheet One has air permeability .

Mattosui' Ji second aspect of a first sheet, and a pad layer includes a switch layer including a sheet-like switch for detecting the stepping motion of the mat switch, and a second sheet, and a said pad layer The switch layer is laminated between the first sheet and the second sheet, and the pad layer includes a third sheet, a pad, and a fourth sheet, and the pad Is arranged at a position corresponding to the sheet-like switch, and the fourth sheet is attached to the third sheet so as to cover the pad, and the third sheet and the fourth sheet are The fourth sheet is attached to the third sheet so that air can flow between the enclosed space and the space outside thereof, and so as to cover the pad.

The mat switch according to claim 3 , wherein the pad layer is provided on an upper layer of the first sheet, the switch layer is provided on an upper layer of the pad layer, and the second sheet is provided on an upper layer of the switch layer. Provided and in use, the first sheet contacts the floor surface.

The mat switch according to claim 4 , wherein the pad layer is provided above the first sheet, the switch layer is provided above the pad layer, a buffer sheet is provided above the switch layer, The second sheet is provided on an upper layer of the buffer sheet, and the first sheet comes into contact with the floor surface in the use state.

6. The mat switch according to claim 5 , wherein the switch layer is provided above the first sheet, the pad layer is provided above the switch layer, and the second sheet is provided above the pad layer. In the use state, the first sheet contacts the floor surface.

The mat switch according to claim 6 , wherein a buffer sheet is provided on an upper layer of the first sheet, the switch layer is provided on an upper layer of the buffer sheet, the pad layer is provided on an upper layer of the switch layer, The second sheet is provided on the upper layer of the pad layer, and the first sheet comes into contact with the floor surface in a use state.

The mat switch according to claim 7 , wherein the switch layer includes a first electrode sheet in which a conductive region is formed, an insulating spacer, and a second electrode sheet in which a conductive region is formed. The first electrode sheet, the spacer, and the second electrode so that the conductive region of one electrode sheet and the conductive region of the second electrode sheet are opposed to each other with the spacer interposed therebetween. The sheet is laminated, and the conductive region of the first electrode sheet is formed on the surface of the first electrode sheet by forming conductors in a lattice shape on the surface of the first electrode sheet. The conductive region of the second electrode sheet is formed by forming a conductor in a lattice shape, and the conductor in the lattice shape of the first electrode sheet and the lattice shape of the second electrode sheet are formed. Intersects the conductor of It is formed in the direction.

9. The mat switch according to claim 8 , wherein the conductor formed in a lattice shape on the surface of the first electrode sheet is carbon, and the conductive region of the first electrode sheet has the lattice shape. Silver is formed in a linear shape so as to cross the carbon, and the conductor formed in a lattice shape on the surface of the second electrode sheet is carbon, and is formed in the conductive region of the second electrode sheet. The silver is linearly formed so as to intersect the lattice-like carbon.

In the mat switch according to claim 9 , a plurality of the sheet-like switches are provided in the planar direction.

The information processing system according to claim 10 , further comprising: a mat switch; and an information processing apparatus that executes information processing according to on / off information from the mat switch, wherein the mat switch includes a first sheet, a pad layer, And a switch layer including a sheet-like switch for detecting a stepping operation in the mat switch, and a second sheet, wherein the pad layer and the switch layer are the first sheet and the second sheet. The pad layer includes a third sheet, a pad, and a fourth sheet, and the pad is disposed at a position corresponding to the sheet-like switch, and the fourth layer the sheet, so as to cover the pad, said attached to the third sheet, at least one of the third sheet and the fourth sheet, that have a breathability.

12. The information processing system according to claim 11, further comprising: a mat switch; and an information processing device that executes information processing according to on / off information from the mat switch, wherein the mat switch includes a first sheet, a pad layer, and a pad layer. And a switch layer including a sheet-like switch for detecting a stepping operation in the mat switch, and a second sheet, wherein the pad layer and the switch layer are the first sheet and the second sheet. The pad layer includes a third sheet, a pad, and a fourth sheet, and the pad is disposed at a position corresponding to the sheet-like switch, and the fourth layer The sheet is attached to the third sheet so as to cover the pad, and a space surrounded by the third sheet and the fourth sheet, and a space outside the space, Mind to allow distribution, and so as to cover the pad, the fourth sheet is attached to the third sheet.

  In the mat switch according to claim 1, since the pad layer is provided between the first sheet and the second sheet, the third sheet to which the fourth sheet covering the pad is attached is directly on the floor surface. There is no contact. For this reason, it is possible to prevent the mat switch from being damaged as much as possible due to the fact that the fourth sheet is attached to the third sheet.

In addition, when the stepping-in operation is performed, the air in the space surrounded by the third sheet and the fourth sheet (the space where the pad exists) passes through the third sheet / fourth sheet having air permeability. , Can flow out of the space. For this reason, it can suppress that the pressure of the space enclosed by the 3rd sheet | seat and the 4th sheet | seat becomes high by stepping-on operation. Therefore, it is possible to prevent the third sheet / fourth sheet from being damaged as much as possible due to an increase in internal pressure.

In the mat switch according to claim 2 , since the pad layer is provided between the first sheet and the second sheet, the third sheet to which the fourth sheet covering the pad is directly attached to the floor surface. There is no contact. For this reason, it is possible to prevent the mat switch from being damaged as much as possible due to the fact that the fourth sheet is attached to the third sheet.

Further, when the stepping-in operation is performed, the air in the space (the space where the pad exists) surrounded by the third sheet and the fourth sheet can flow out from the space. For this reason, it can suppress that the pressure of the space enclosed by the 3rd sheet | seat and the 4th sheet | seat becomes high by stepping-on operation. Therefore, it is possible to prevent the third sheet / fourth sheet from being damaged as much as possible due to an increase in internal pressure.

In the mat switch according to claim 3 , since the pad layer is provided on an upper layer of the first sheet that contacts the floor surface, the third sheet to which the fourth sheet covering the pad is attached directly contacts the floor surface. Never do. For this reason, it is possible to prevent the mat switch from being damaged as much as possible due to the fact that the fourth sheet is attached to the third sheet.

In the mat switch according to claim 4 , since the pad layer is provided on the upper layer of the first sheet that contacts the floor surface, the third sheet to which the fourth sheet covering the pad is attached directly contacts the floor surface. Never do. For this reason, it is possible to prevent the mat switch from being damaged as much as possible due to the fact that the fourth sheet is attached to the third sheet. Furthermore, since the buffer sheet is provided under the second sheet that is in direct contact with the sole, the impact due to the stepping operation is mitigated, and damage to the switch layer can be prevented as much as possible.

In the mat switch according to claim 5 , since the pad layer is provided in an upper layer of the switch layer, the third sheet to which the fourth sheet covering the pad is attached does not directly contact the floor surface. For this reason, it is possible to prevent the mat switch from being damaged as much as possible due to the fact that the fourth sheet is attached to the third sheet.

In the mat switch according to claim 6 , since the pad layer is provided in the upper layer of the switch layer, the third sheet to which the fourth sheet covering the pad is attached does not directly contact the floor surface. For this reason, it is possible to prevent the mat switch from being damaged as much as possible due to the fact that the fourth sheet is attached to the third sheet. Furthermore, since the cushioning sheet is provided on the first sheet that is in direct contact with the floor surface, the switch layer can be prevented from being damaged as much as possible due to the pressing on the floor surface due to the stepping operation.

In the mat switch according to claim 7 , since the grid-shaped conductor of the first electrode sheet and the grid-shaped conductor of the second electrode sheet are formed in a crossing direction, they are formed in the same direction. Compared with the case where the conductor of the first electrode sheet and the conductor of the second electrode sheet are more likely to come into contact with each other, the stepping action can be detected with high sensitivity.

In the mat switch according to the eighth aspect, since silver having a conductivity higher than that of carbon is formed in the conductive region, the stepping-in operation can be detected with higher sensitivity as compared with the case where the conductive region is formed using only carbon. On the other hand, since the conductive region can be formed mainly of carbon cheaper than silver, the amount of expensive silver used can be adjusted in consideration of cost.

In the mat switch according to claim 9 , a plurality of persons can use the same mat switch. In this case, a plurality of people can step on the sheet-like switch at the same time. In addition, one person can step on the sheet-like switch simultaneously or alternately using both feet. Moreover, a different function can be given to each sheet-like switch. As a result, the range of use of the mat switch is widened.

In the information processing system according to claim 10 , since the pad layer is provided between the first sheet and the second sheet, the third sheet to which the fourth sheet covering the pad is attached is provided on the floor surface. There is no direct contact. For this reason, it is possible to prevent the mat switch constituting the information processing system from being damaged as much as possible due to the fact that the fourth sheet is attached to the third sheet.

In addition, when the stepping-in operation is performed, the air in the space surrounded by the third sheet and the fourth sheet (the space where the pad exists) passes through the third sheet / fourth sheet having air permeability. , Can flow out of the space. For this reason, it can suppress that the pressure of the space enclosed by the 3rd sheet | seat and the 4th sheet | seat becomes high by stepping-on operation. Therefore, it is possible to prevent the third sheet / fourth sheet from being damaged as much as possible due to an increase in internal pressure.

In the information processing system according to claim 11, since the pad layer is provided between the first sheet and the second sheet, the third sheet to which the fourth sheet covering the pad is attached is provided on the floor surface. There is no direct contact. For this reason, it is possible to prevent the mat switch constituting the information processing system from being damaged as much as possible due to the fact that the fourth sheet is attached to the third sheet.

Further, when the stepping-in operation is performed, the air in the space (the space where the pad exists) surrounded by the third sheet and the fourth sheet can flow out from the space. For this reason, it can suppress that the pressure of the space enclosed by the 3rd sheet | seat and the 4th sheet | seat becomes high by stepping-on operation. Therefore, it is possible to prevent the third sheet / fourth sheet from being damaged as much as possible due to an increase in internal pressure.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Below, a game system is mentioned as an example of an information processing system.

  FIG. 1 is a diagram showing an overall configuration of a game system according to an embodiment of the present invention. As shown in FIG. 1, the game system includes a television monitor 1, an information processing device 20, and a mat switch 40. The television monitor 1 and the information processing apparatus 20 are connected by an AV cable 3. A DC power supply voltage is applied to the information processing apparatus 20 by the AC adapter 5. However, instead of the AC adapter 5, a DC power supply voltage can also be applied by a battery (not shown).

  A power switch 24 is provided on the upper surface of the housing of the information processing apparatus 20. The mat switch 40 includes six sheet switches (described later). When the power switch 24 is turned on, the information processing apparatus 20 receives on / off information of the sheet-like switch built in the mat switch 40 and executes information processing according to the information.

  On the surface sheet 42 constituting the uppermost layer of the mat switch 40, six step areas 46, 48, 52, 54, 50, and 56 are drawn corresponding to the six sheet-like switches. Therefore, the game player can turn on the corresponding sheet-like switch by stepping on the step areas 46, 48, 52, 54, 50, and 56. For example, the step areas 46, 48, 52, 54, 50, and 56 are formed on the top sheet 42 by screen printing.

  FIG. 2 is an exploded perspective view showing the structure of the mat switch 40 of FIG. In FIG. 2, the same parts as those in FIG. As shown in FIG. 2, the mat switch 40 includes a back sheet 190, a cloth sheet 180, pads 160, 162, 164, 166, 168, 170, cloth sheets 140, 142, 144, 146, 148, 150, a lower electrode sheet. 110, an insulating spacer 100, an upper electrode sheet 70, a buffer sheet 60, and a surface sheet 42.

  A back sheet 190 is provided in the lowermost layer, a cloth sheet 180 is provided in an upper layer of the back sheet 190, pads 160 to 170 are provided in an upper layer of the cloth sheet 180, and upper layers of the pads 160 to 170 are provided. The cloth sheets 140 to 150 are provided, the lower electrode sheet 110 is provided on the upper layer of the cloth sheets 140 to 150, the spacer 100 is provided on the upper layer of the lower electrode sheet 110, and the upper layer of the spacer 100 is provided on the upper layer. The upper electrode sheet 70 is provided, the buffer sheet 60 is provided on the upper layer of the upper electrode sheet 70, and the top sheet 42 is provided on the upper layer of the buffer sheet 60 (the uppermost layer of the mat switch 40).

  Conductive regions 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, 132, 134, 136 are formed on the lower electrode sheet 110. A plurality of holes 102 are formed in the spacer 100 in regions corresponding to the conductive regions 112 to 122. Conductive regions 72, 74, 76, 78, 80 and 82 are formed on the upper electrode sheet 70 corresponding to the conductive regions 112 to 122 of the lower electrode sheet 110. Further, conductive regions 84, 86, 88, 90, 92, 94 are formed on the upper electrode sheet 70. The lower electrode sheet 110, the spacer 100, and the upper electrode sheet 70, so that the conductive regions 112 to 122 of the lower electrode sheet 110 and the conductive regions 72 to 82 of the upper electrode sheet 70 face each other with the spacer 100 interposed therebetween. Are stacked. Accordingly, the conductive regions 112 to 136 are formed on the upper surface of the lower electrode sheet 110, and the conductive regions 72 to 94 are formed on the lower surface of the upper electrode sheet 70. Since the conductive regions 72 to 94 are formed on the lower surface of the upper electrode sheet 70, the conductive regions 72 to 94 are represented by broken lines in FIG.

  Here, the lower electrode sheet 110, the spacer 100, and the upper electrode sheet 70 constitute a switch layer 300. Further, a sheet-like switch is formed by the conductive region 112 of the lower electrode sheet 110, the conductive region 72 of the upper electrode sheet 70, and the region (including the plurality of holes 102) corresponding to these of the spacer 100. A sheet-like switch is formed by the conductive region 114 of the lower electrode sheet 110, the conductive region 74 of the upper electrode sheet 70, and the region (including the plurality of holes 102) corresponding to these of the spacer 100. A sheet-like switch is formed by the conductive region 116 of the lower electrode sheet 110, the conductive region 76 of the upper electrode sheet 70, and the region (including the plurality of holes 102) corresponding to these of the spacer 100. A sheet-like switch is formed by the conductive region 118 of the lower electrode sheet 110, the conductive region 78 of the upper electrode sheet 70, and the corresponding region (including the plurality of holes 102) of the spacer 100. A sheet-like switch is formed by the conductive region 120 of the lower electrode sheet 110, the conductive region 80 of the upper electrode sheet 70, and the region corresponding to these of the spacer 100 (including the plurality of holes 102). A sheet-like switch is formed by the conductive region 122 of the lower electrode sheet 110, the conductive region 82 of the upper electrode sheet 70, and the region (including the plurality of holes 102) corresponding to these of the spacer 100. For example, the above sheet-like switch is a membrane switch.

  The top sheet 42 and the back sheet 190 are, for example, non-phthalic acid polyvinyl chloride sheets. The buffer sheet 60 and the spacer 100 are, for example, sponge sheets having a thickness of about 4 millimeters. The electrode sheets 70 and 110 are, for example, polypropylene transparent sheets. The cloth sheets 140 to 150 and the cloth sheet 180 are, for example, thin cloth sheets made of cloth. The pads 160 to 170 are polyurethane pads having a thickness of about 8 millimeters, for example.

  FIG. 3 is an explanatory diagram of the switch layer 300 of FIG. 3A is a plan view of the upper electrode sheet 70 in FIG. 2, FIG. 3B is a plan view of the spacer 100 in FIG. 2, and FIG. 3C is a plan view of the lower electrode sheet 110 in FIG. Figure. 3 (a) to 3 (c), the same parts as those in FIG. 2 are denoted by the same reference numerals.

  As shown in FIG. 3A, the conductive regions 72 to 94 are formed by forming a grid-like conductor pattern on the lower surface of the upper electrode sheet 70. Further, conductive regions 84, 86, 88, 90, 94, 92 extend from the conductive regions 72, 74, 76, 78, 80, 82 toward the center of the upper edge of the upper electrode sheet 70. Is done. The conductive regions 84 to 94 are formed by forming a grid-like conductor pattern (not shown) on the lower surface of the upper electrode sheet 70.

  As shown in FIG. 3C, the conductive regions 112 to 122 are formed by forming a grid-like conductor pattern on the upper surface of the lower electrode sheet 110. In addition, the conductive region 112 and the conductive region 114 are connected by the conductive region 126, the conductive region 112 and the conductive region 116 are connected by the conductive region 124, and the conductive region 116 and the conductive region 114 are connected by the conductive region 136. Connected. The conductive region 120 and the conductive region 118 are connected by the conductive region 130, the conductive region 120 and the conductive region 122 are connected by the conductive region 134, and the conductive region 118 and the conductive region 122 are connected by the conductive region 132. The The conductive region 114 and the conductive region 118 are connected by a conductive region 128, and the conductive region 128 extends to the center of the upper edge of the lower electrode sheet 110. The conductive regions 124 to 136 are formed by forming a grid-like conductor pattern (not shown) on the upper surface of the lower electrode sheet 110.

  Here, as can be seen by comparing FIG. 3A and FIG. 3B, the conductor pattern of the upper electrode sheet 70 and the conductor pattern of the lower electrode sheet 110 are formed in a crossing direction. ing. Further, as can be seen from FIGS. 3A to 3C, the spacer 100 corresponds to the region corresponding to the conductive regions 112 and 72, the region corresponding to the conductive regions 114 and 74, and the conductive regions 116 and 76. A plurality of holes 102 are formed in a region corresponding to the conductive regions 118 and 78, a region corresponding to the conductive regions 120 and 80, and a region corresponding to the conductive regions 122 and 82.

  FIG. 4 is a detailed explanatory view of the conductive regions 112, 124, and 126 in FIG. In FIG. 4, the same parts as those in FIG. 3C are denoted by the same reference numerals. As shown in FIG. 4, the conductive regions 112, 124, and 126 are formed by forming the conductive pattern 115 and the lattice-shaped conductive pattern 113 on the upper surface of the lower electrode sheet 110. For example, the conductive regions 112, 124, and 126 are formed by screen-printing the conductive pattern 115 and the lattice-shaped conductive pattern 113 on the upper surface of the lower electrode sheet 110.

  The conductor pattern 115 is a coarse pattern compared to the conductor pattern 113. Therefore, for example, silver having higher conductivity than carbon but expensive can be used as the conductor pattern 115, and carbon cheaper than silver can be used as the conductor pattern 113, for example. Similarly, the other conductive regions 114 to 136 and the conductive regions 72 to 94 are formed of the conductive pattern 115 and the lattice-shaped conductive pattern. However, as described above, the grid-like conductor pattern 113 of the lower electrode sheet 110 and the grid-like conductor pattern 113 of the upper electrode sheet 70 are formed in an intersecting direction (FIG. 3A and FIG. (Refer FIG.3 (c)).

  Now, the description returns to FIG. The cloth sheets 140 to 150 are sewn to the cloth sheet 180 so as to cover the corresponding pads 160 to 170. In this case, the pads 160 to 170 are arranged so as to be positioned below the corresponding stepping regions 46 to 56. In this way, the pad layer 310 is formed by fixing the pads 160 to 170.

  FIG. 5 is an explanatory diagram of the pad layer 310 of FIG. In FIG. 5, the same reference numerals are assigned to the same parts as those in FIG. 2. As shown in FIG. 5, the cloth sheet 140 is sewn to the cloth sheet 180 with a thread 312 so as to cover the pad 160. Similarly, the other pads 142 to 150 are arranged and fixed so as to be located below the corresponding stepping areas 48 to 56.

  6 is a cross-sectional view taken along line AA of the mat switch 40 of FIG. In FIG. 6, the same reference numerals are assigned to the same parts as those in FIGS. 1, 2, and 5. As shown in FIG. 6, a pad layer 310 (consisting of a sheet 180, a pad 160, and a sheet 140) is formed on the upper layer of the lowermost back sheet 190. Further, a switch layer 300 (consisting of the lower electrode sheet 110, the spacer 100, and the upper electrode sheet 70) is formed on the pad layer 310. Further, the buffer sheet 60 is provided on the upper layer of the switch layer 300. Further, a top sheet 42 is provided on the upper layer of the buffer sheet 60 (the uppermost layer of the mat switch 40).

  The back sheet 190, the pad layer 310, the switch layer 300, the buffer sheet 60, and the top sheet 42 laminated as described above are edged by the cloth tape 30 and sewn with the thread 44 (see FIG. 1). In this way, the mat switch 40 is configured. The cloth tape 30 is, for example, a bias tape.

  As described above, the cloth sheet 140 is sewn to the cloth sheet 180 with the thread 312 so as to cover the pad 160. Further, as described above, the conductive region 112 formed on the upper surface of the lower electrode sheet 110 and the conductive region 72 formed on the lower surface of the upper electrode sheet 70 face each other with the spacer 100 interposed therebetween. Therefore, when the game player steps on the top sheet 42, the spacer 100 contracts, so that the conductive region 112 of the lower electrode sheet 110 and the conductive region 72 of the upper electrode sheet 70 come into contact with each other through the hole 102. The switch turns on.

  7 is a cross-sectional view of the mat switch 40 and the information processing apparatus 20 of FIG. In FIG. 7, the same parts as those in FIGS. 1 and 6 are denoted by the same reference numerals. As shown in FIG. 7, the edge of the mat switch 40 is sandwiched between the cover 22 and the base 23 of the information processing apparatus 20. In this case, the boss 25 formed to protrude downward on the inner surface of the cover 22 is inserted into the boss 26 formed to protrude upward on the inner surface of the base 23. The cover 22 and the base 23 are joined by screwing the screw 29 into the boss 25 from the inside of the boss 26. Further, the screw 28 is passed through the mat switch 40 and screwed into a boss 27 formed so as to protrude upward on the inner surface of the base 23, and the mat switch 40 is attached to the information processing apparatus 20. Although the mat switch 40 is sandwiched between the cover 22 and the base 23, this also plays a role of fixing the mat switch 40 to the information processing apparatus 20. Further, the cover 22 and the base 23 constitute a housing of the information processing apparatus 20. The cover 22 and the base 23 are made of, for example, ABS (acrylonitrile butadiene styrene) resin.

  FIG. 8 is a rear view of the mat switch 40 of FIG. In FIG. 8, the same parts as those in FIGS. 1 and 2 are denoted by the same reference numerals. As shown in FIG. 8, anti-slip 51, 53, 55, and 57 are attached to the surface of the back sheet 190. In this case, the slip stoppers 57, 55, 53, 51 are attached at positions corresponding to the step areas 46, 48, 52, 54. The slip stoppers 57, 55, 53, 51 are made of synthetic rubber, for example.

  FIG. 9 is a diagram showing an electrical configuration of the information processing apparatus 20 of FIG. In FIG. 9, the same parts as those in FIGS. 1 and 2 are denoted by the same reference numerals. As illustrated in FIG. 9, the information processing apparatus 20 includes a high-speed processor 200, a ROM (read only memory) 256, a bus 254, a connector 257, an image signal output terminal 250, and a sound signal output terminal 252.

  A bus 254 is connected to the high speed processor 200. A ROM 256 is connected to the bus 254. Therefore, since the high speed processor 200 can access the ROM 256 via the bus 254, the game program stored in the ROM 256 can be read and executed, and the image data and sound data stored in the ROM 256 are read. Thus, an image signal and a sound signal can be generated and output to the image signal output terminal 250 and the sound signal output terminal 252.

  The conductive region 128 of the mat switch 40 is connected to one end of the resistance element 258 via the connector 257. The other end of resistance element 258 is connected to one end of power supply Vcc and capacitor 271. The other end of the capacitor 271 is grounded.

  On the other hand, the conductive region 84 of the mat switch 40 is connected to one end of the resistance element 259 via the connector 257. The other end (node N1) of resistance element 259 is connected to the input port of high speed processor 200 and one end of capacitor 270. The other end of the capacitor 270 is grounded. The conductive region 88 of the mat switch 40 is connected to one end of the resistance element 260 via the connector 257. The other end (node N2) of resistance element 260 is connected to the input port of high speed processor 200 and one end of capacitor 269. The other end of the capacitor 269 is grounded. The conductive region 86 of the mat switch 40 is connected to one end of the resistance element 261 via the connector 257. The other end (node N3) of the resistance element 261 is connected to the input port of the high speed processor 200 and one end of the capacitor 268. The other end of the capacitor 268 is grounded.

  The conductive region 90 of the mat switch 40 is connected to one end of the resistance element 262 via the connector 257. The other end (node N4) of resistance element 262 is connected to the input port of high speed processor 200 and one end of capacitor 267. The other end of the capacitor 267 is grounded. The conductive region 92 of the mat switch 40 is connected to one end of the resistance element 263 via the connector 257. The other end (node N5) of resistance element 263 is connected to the input port of high speed processor 200 and one end of capacitor 266. The other end of the capacitor 266 is grounded. The conductive region 94 of the mat switch 40 is connected to one end of the resistance element 264 via the connector 257. The other end (node N6) of resistance element 264 is connected to the input port of high speed processor 200 and one end of capacitor 265. The other end of the capacitor 265 is grounded.

  Here, the lines connected to each of the nodes N1 to N6 are pulled down within the high speed processor 200.

  As described above, the power supply voltage is applied to the conductive regions 112 to 122 of the lower electrode sheet 110 of the mat switch 40 through the resistance element 258. Further, the conductive regions 72 to 82 of the upper electrode sheet 70 of the mat switch 40 are pulled down via the nodes N1 to N6. Accordingly, when the stepping region 46 is stepped on by the game player, the conductive region 112 and the conductive region 72 come into contact with each other and a current flows (the sheet-like switch corresponding to the stepping region 46 is turned on). Similarly, when the stepping areas 48 to 56 are stepped on by the game player, the corresponding sheet-like switch is turned on.

  As described above, when the sheet-like switches corresponding to the stepping areas 46 to 56 are turned on (stepped on), the corresponding nodes N1 to N6 are set to a high level. On the other hand, when the sheet-like switches corresponding to the step areas 46 to 56 are OFF (the state where they are not stepped on), the corresponding nodes N1 to N6 are in a high impedance state.

  The high speed processor 200 executes a game program stored in the ROM 256, generates an image signal, and outputs the image signal to the image signal output terminal 250. As a result, the game screen is displayed on the television monitor 1. Further, the high speed processor 200 executes a game program stored in the ROM 256, generates a sound signal such as music or a sound effect, and outputs the sound signal to the sound signal output terminal 252. Thereby, music, sound effects, and the like are output from a speaker (not shown) of the television monitor 1.

  When the game player depresses the mat switch 40 in accordance with the game screen displayed on the television monitor 1, the sheet-like switches corresponding to the depressed areas 46 to 56 are turned on. The high speed processor 200 receives on / off information of each sheet-like switch of the mat switch 40, executes information processing instructed by the game program, and advances the game.

  FIG. 10 is a block diagram of the high speed processor 200 of FIG. As shown in FIG. 9, the high-speed processor 200 includes a central processing unit (CPU) 201, a graphic processor 202, a sound processor 203, a DMA (direct memory access) controller 204, a first bus arbitration circuit 205, Second bus arbitration circuit 206, internal memory 207, A / D converter (ADC: analog to digital converter) 208, input / output control circuit 209, timer circuit 210, DRAM (dynamic random access memory) refresh control circuit 211, external memory interface Circuit 212, clock driver 213, PLL (phase-locked loop) circuit 214, low voltage detection circuit Path 215, first bus 218, and second bus 219.

  The CPU 201 performs various operations and controls the entire system according to a game program stored in a memory (the internal memory 207 or the ROM 256). The CPU 201 is a bus master of the first bus 218 and the second bus 219, and can access resources connected to the respective buses.

  The graphic processor 202 is a bus master of the first bus 218 and the second bus 219, generates an image signal based on the data stored in the internal memory 207 or the ROM 256, and outputs the image signal to the image signal output terminal 250. . The graphic processor 202 is controlled by the CPU 201 through the first bus 218. The graphic processor 202 has a function of generating an interrupt request signal 220 to the CPU 201.

  The sound processor 203 is a bus master of the first bus 218 and the second bus 219, generates a sound signal based on the data stored in the internal memory 207 or the ROM 256, and outputs the sound signal to the sound signal output terminal 252. . The sound processor 203 is controlled by the CPU 201 through the first bus 218. Further, the sound processor 203 has a function of generating an interrupt request signal 220 to the CPU 201.

  The DMA controller 204 manages data transfer from the ROM 256 to the internal memory 207. The DMA controller 204 has a function of generating an interrupt request signal 220 to the CPU 201 in order to notify the completion of data transfer. The DMA controller 204 is a bus master for the first bus 218 and the second bus 219. The DMA controller 204 is controlled by the CPU 201 through the first bus 218.

  The internal memory 207 includes necessary ones among a mask ROM, an SRAM (static random access memory), and a DRAM. When it is necessary to hold SRAM data by a battery, the battery 217 is required. When a DRAM is installed, an operation for holding stored contents called refresh is required periodically.

  The first bus arbitration circuit 205 receives a first bus use request signal from each bus master of the first bus 218, performs arbitration, and issues a first bus use permission signal to each bus master. Each bus master is permitted to access the first bus 218 by receiving the first bus use permission signal. Here, the first bus use request signal and the first bus use permission signal are shown as a first bus arbitration signal 222 in FIG.

  The second bus arbitration circuit 206 receives a second bus use request signal from each bus master of the second bus 219, performs arbitration, and issues a second bus use permission signal to each bus master. Each bus master is permitted to access the second bus 219 by receiving the second bus use permission signal. Here, the second bus use request signal and the second bus use permission signal are shown as a second bus arbitration signal 223 in FIG.

  The input / output control circuit 209 performs communication with an external input / output device or an external semiconductor element via an input / output signal. Input / output signals are read / written from the CPU 201 via the first bus 218. The input / output control circuit 209 has a function of generating an interrupt request signal 220 to the CPU 201.

  The input / output control circuit 209 is connected to the input port and receives an on / off signal from the mat switch 40.

  The timer circuit 210 has a function of generating an interrupt request signal 220 for the CPU 201 based on a set time interval. The time interval and the like are set by the CPU 201 via the first bus 218.

  The ADC 208 converts the analog input signal into a digital signal. This digital signal is read by the CPU 201 via the first bus 218. Further, the ADC 208 has a function of generating an interrupt request signal 220 to the CPU 201.

  The PLL circuit 214 generates a high frequency clock signal obtained by multiplying the sine wave signal obtained from the crystal resonator 216.

  The clock driver 213 amplifies the high frequency clock signal received from the PLL circuit 214 to a signal strength sufficient to supply the clock signal 225 to each block.

  The low voltage detection circuit 215 monitors the power supply voltage Vcc, and issues a reset signal 226 of the PLL circuit 214 and other system-wide reset signals 227 when the power supply voltage Vcc is equal to or lower than a certain voltage. Further, when the internal memory 207 is composed of SRAM and data retention by the SRAM battery 217 is required, the battery backup control signal 224 is issued when the power supply voltage Vcc is equal to or lower than a predetermined voltage. .

  Next, another configuration example of the mat switch 40 in FIG. 1 will be described. FIG. 11 is an exploded perspective view of another configuration of the mat switch 40 of FIG. In FIG. 11, the same parts as those in FIG. In the mat switch 40 of FIG. 2, the pad layer 310 is provided above the back sheet 190, the switch layer 300 is provided above the pad layer 310, the buffer sheet 60 is provided above the switch layer 300, and the buffer sheet 60 is provided above. In contrast to the provision of the top sheet 42, in the mat switch 40 of FIG. 11, the buffer sheet 60 is provided above the back sheet 190, the switch layer 300 is provided above the buffer sheet 60, and the pad is provided above the switch layer 300. The layer 310 is provided, and the topsheet 42 is provided on the pad layer 310.

  Next, another configuration example of the pad layer 310 in FIG. 2 will be described. In this example, in FIGS. 2 and 11, instead of the cloth sheet 180, a non-phthalic acid-based polyvinyl chloride sheet having the same shape is used, and instead of the cloth sheets 140 to 150, these are used. A sheet made of non-phthalic acid-based polyvinyl chloride having the same shape as in FIG. Therefore, both are joined by welding. This point will be described with a specific example.

  FIG. 12 is an explanatory diagram of another configuration example of the pad layer 310 of FIG. 12A is a front view of another configuration example of the pad layer 310, and FIG. 12B is a back view of another configuration example of the pad layer 310. As shown in FIGS. 12A and 12B, a non-phthalic acid-based polyvinyl chloride sheet 400 is welded to a non-phthalic acid-based polyvinyl chloride sheet 410 so as to cover the pad 160. The In this way, the pad 160 is fixed at a position corresponding to the stepping region 46. In this case, welding is performed such that the welded portions 402 and the non-welded portions 404 are alternately formed. The welding is, for example, ultrasonic welding. The other pads 162 to 170 are also fixed to the sheet 410 in the same manner.

  Next, still another configuration example of the pad layer 310 in FIG. 2 will be described. In this example, in FIGS. 2 and 11, instead of the cloth sheet 180, a non-phthalic acid-based polyvinyl chloride sheet having the same shape is used, and instead of the cloth sheets 140 to 150, these are used. A sheet made of non-phthalic acid-based polyvinyl chloride having the same shape as in FIG. Therefore, both are joined by welding. However, holes are formed in each sheet instead of the cloth sheets 140 to 150. This point will be described with a specific example.

  FIG. 13 is an explanatory diagram of another configuration example of the pad layer 310 of FIG. 13A is a front view of another configuration example of the pad layer 310, and FIG. 13B is a back view of another configuration example of the pad layer 310. As shown in FIGS. 13A and 13B, a non-phthalic acid-based polyvinyl chloride sheet 420 is welded to a non-phthalic acid-based polyvinyl chloride sheet 410 so as to cover the pad 160. The In this way, the pad 160 is fixed at a position corresponding to the stepping region 46. In this case, since welding is performed without forming a non-welded portion, unlike FIG. 12, a welded portion 406 having no gap is formed. However, a plurality of holes 408 are formed in the sheet 420. The welding is, for example, ultrasonic welding. The other pads 162 to 170 are also fixed to the sheet 410 in the same manner.

  Here, instead of forming the holes 408 in the sheet 420, holes may be formed in the sheet 410. In this case, the hole is formed in the region where the pad 160 is disposed in the sheet 410. Note that holes may be formed in both the sheet 410 and the sheet 420.

  Next, a usage example of the mat switch 40 will be described. In this case, the step areas 46 to 56 and the sheet-like switches corresponding to them are used synonymously. Note that when the stepping area is depressed, the corresponding sheet-like switch is turned on.

  Now, for example, when a game is played by one person, the player uses one of the step areas 46, 48, 50 or the step areas 52, 54, 56. For example, when two people play a game, the first player can use the step areas 46, 48, and 50, and the second player can use the step areas 52, 54, and 56. Therefore, the information processing apparatus 20 can recognize the on / off information of the step areas 46, 48, 50 as the operation information of the first player, and the on / off information of the step areas 52, 54, 56 is the second information. It can be recognized as player operation information. Of course, the reverse is also possible. Further, for example, the step regions 46, 48, and 50 can be used for the left foot, and the step regions 52, 54, and 56 can be used for the right foot.

  Further, for example, the step region 46 can be depressed when the cursor is moved to the left, the step region 48 can be depressed when the cursor is moved to the right, and the step region 50 can be used as a determination button. That is, the information processing apparatus 20 moves the cursor displayed on the television monitor 1 to the left when the stepping area 46 is depressed, and is displayed on the television monitor 1 when the stepping area 48 is depressed. When the step area 50 is depressed by moving the cursor to the right, execution of a predetermined process can be started.

  Further, for example, the information processing apparatus 20 associates each step area 46 to 56 with an object displayed on the television monitor 1 and changes the corresponding object when the step area 46 to 56 is depressed. be able to.

  Further, for example, the information processing apparatus 20 can change the object displayed on the television monitor 1 when a predetermined combination of the step areas 46 to 56 is depressed. In addition, for example, the information processing apparatus 20 detects the object displayed on the television monitor 1 when a foot is released from a predetermined combination of the step areas 46 to 56 (for example, when the player jumps). Can be changed.

  Further, for example, the information processing apparatus 20 counts the number of times a predetermined step area (single or plural) among the step areas 46 to 56 is depressed per predetermined time, and the count value Accordingly, the object displayed on the television monitor 1 can be changed.

  Further, for example, the information processing apparatus 20 can set a state in which the step areas 46 to 56 are not depressed to a process waiting state. Therefore, in this case, the information processing apparatus 20 executes a predetermined process when the step areas 46 to 56 are stepped on. Further, for example, the information processing apparatus 20 can set the state where the stepping areas 46 to 56 are stepped on as a waiting state for processing. Therefore, in this case, the information processing apparatus 20 executes a predetermined process when the foot is separated from the stepping areas 46 to 56.

  Further, for example, the information processing apparatus 20 is displayed on the television monitor 1 according to the time during which a predetermined step region (single or plural) of the step regions 46 to 56 is depressed. You can change the object. Further, for example, the information processing apparatus 20 is displayed on the television monitor 1 according to the time when a predetermined step region (single or plural) of the step regions 46 to 56 is not depressed. You can change the object.

  For example, the information processing apparatus 20 may cause an object to appear on the television monitor 1 when a predetermined step region (single or plural) of the step regions 46 to 56 is stepped on. it can. Further, for example, the information processing apparatus 20 causes the television monitor 1 to appear when a predetermined step region (single or plural) of the step regions 46 to 56 is not depressed. Can do.

  Here, the change in the object displayed on the television monitor 1 includes, for example, a change in the position of the object, a change in the form, a change in color, or a combination thereof.

  Further, for example, the information processing apparatus 20 can start predetermined information processing when the step areas 46 to 56 are stepped on. For example, the information processing apparatus 20 can start predetermined information processing when the foot is released from the stepping areas 46 to 56. Here, the predetermined information processing includes, for example, recording, reproduction, processing, generation of sound (for example, music, sound effects, etc.), processing, game processing, and the like of an image displayed on the television monitor 1. Information processing.

  As described above, in the present embodiment, since the pad layer 310 is provided on the upper layer of the back sheet 190, a sheet (cloth) to which a sheet (cloth sheets 140 to 150, sheets 400, 420) covering the pad is attached. The sheet 180 and the sheet 410) do not directly contact the floor surface. For this reason, it is possible to prevent the mat switch 40 from being damaged as much as possible due to the attachment of the sheets 180, 410) to the sheets 180, 410.

  Moreover, in this Embodiment, since the sheet | seats 140-150 and 180 are cloth-made, they have air permeability (refer FIG. 5). For this reason, when the stepping-in operation is performed, the air in the space surrounded by the sheets 140 to 150 and the sheet 180 (the space where the pads 160 to 170 exist) passes through the sheets 140 to 150 and 180 from the space to the outside. Can flow out. For this reason, it can suppress that the pressure of the space enclosed with the sheet | seats 140-150 and the sheet | seat 180 becomes high by stepping on. As a result, it is possible to prevent the sheets 140 to 150 and 180 from being damaged as much as possible due to an increase in internal pressure.

  In the present embodiment, the sheet 420 has air permeability because the hole 408 is formed (see FIG. 13). For this reason, when the stepping operation is performed, the air in the space surrounded by the sheet 420 and the sheet 410 (the space where the pads 160 to 170 exist) flows out from the space through the hole 408 of the sheet 420. Can do. For this reason, it can suppress that the pressure of the space enclosed by the sheet | seat 420 and the sheet | seat 410 becomes high by stepping on. As a result, it is possible to prevent the sheets 410 and 420 from being damaged as much as possible due to the increased internal pressure.

  In the present embodiment, the sheet is formed so that air can flow between the space surrounded by the sheet 400 and the sheet 410 and the space outside the sheet 400 and covers the pads 160 to 170. 400 is attached to the sheet 410 (see FIG. 12). That is, as shown in FIG. 12, the sheet 400 is welded to the sheet 410 so that the welded portions 402 and the non-welded portions 404 are alternately formed.

  For this reason, when the stepping-in operation is performed, the air in the space surrounded by the sheet 400 and the sheet 410 (the space where the pad exists) can flow out from the space to the outside via the non-welded portion 404. . Therefore, it is possible to suppress an increase in pressure in the space surrounded by the sheet 400 and the sheet 410 due to the stepping-in operation. As a result, the sheets 400 and 410 can be prevented from being damaged as much as possible due to the increase in internal pressure.

  Furthermore, in this embodiment, since the cushioning sheet 60 is provided under the surface sheet 42 that is in direct contact with the sole, the impact due to the stepping action is mitigated, and damage to the switch layer 300 can be prevented as much as possible (see FIG. 2). ).

  Moreover, in this Embodiment, since the buffer sheet 60 is provided on the back surface sheet 190 which is in direct contact with the floor surface, it is possible to prevent damage to the switch layer 300 due to pressing on the floor surface due to the stepping operation as much as possible. (See FIG. 11).

  Furthermore, in the present embodiment, since the grid-like conductor pattern 113 of the upper electrode sheet 70 and the grid-like conductor pattern 113 of the lower electrode sheet 110 are formed in the intersecting direction, they are formed in the same direction. Compared with the case where it does, it becomes easy to contact the conductor pattern 113 of the upper electrode sheet 70, and the conductor pattern 113 of the lower electrode sheet 110, and can detect a stepping operation with high sensitivity (see FIG. 3).

  Further, in the present embodiment, silver having a higher conductivity than carbon is formed in the conductive regions 80 to 92 and 112 to 136, so that the conductive regions 80 to 92 and 112 to 136 are formed only from carbon. Thus, the stepping motion can be detected with higher sensitivity. On the other hand, since the conductive region is formed mainly of carbon cheaper than silver, the amount of expensive silver used can be adjusted in consideration of cost (see FIG. 4).

  Further, in the present embodiment, a plurality of sheet-like switches are provided in the planar direction (see FIG. 3). For this reason, a plurality of persons can use the same mat switch 40. In this case, a plurality of people can step on the sheet-like switch at the same time. In addition, one person can step on the sheet-like switch simultaneously or alternately using both feet. Moreover, a different function can be given to each sheet-like switch. As a result, the range of use of the mat switch 40 is expanded.

  The present invention is not limited to the above-described embodiment, and can be implemented in various modes without departing from the gist thereof. For example, the following modifications are possible.

  (1) In the above description, the number of sheet-like switches is six. However, the number of sheet-like switches is not limited to this. There may be one sheet-like switch, or a plurality of switches other than six. Further, the arrangement of the sheet-like switches is not limited to the above, and can be arbitrarily arranged.

  (2) In the above description, the conductor pattern 113 has a lattice shape, but the present invention is not limited to this, and any pattern can be adopted. Moreover, the conductor pattern 115 is not limited to the above, and an arbitrary pattern can be adopted.

  (3) In the above description, the conductive regions 72 to 92 and 112 to 136 are formed by the conductive pattern 113 and the conductive pattern 115. However, the conductive regions can be formed only by the conductive pattern 113, or the conductive pattern. It can also be formed by 115 alone.

  (4) Although the buffer sheet 60 is provided in the above, it is not always necessary to provide it. Moreover, in addition to each layer which comprises the mat switch 40, arbitrary layers can also be added.

  (5) In the above description, the sheet-like switch is configured by the conductive regions 72 to 82, the spacer 100, and the conductive regions 112 to 124, but the configuration of the sheet-like switch is not limited to this. For example, a structure corresponding to the spacer 100 may be attached to either the upper electrode sheet 70 or the lower electrode sheet 110.

  (6) In the above description, the information processing apparatus 20 is attached to the mat switch 40. However, the information processing apparatus 20 is not necessarily attached and may be separated.

  (7) In the above description, the game system is given as an example of the information processing system. However, the application of the present invention is not limited to this. For example, the present invention can be applied to a training system, a simulated experience system, and the like.

  (8) Although any type of processor can be used as the high-speed processor 200 of FIG. 9, it is preferable to use a high-speed processor (product name: XaviX) for which the applicant has already applied for a patent. This high speed processor is disclosed in detail, for example, in Japanese Patent Laid-Open No. 10-307790 and US Pat. No. 6,070,205 corresponding thereto.

The figure which shows the whole structure of the game system in embodiment of this invention. The disassembled perspective view of the mat switch of FIG. (A) The top view of the upper electrode sheet | seat of FIG. (B) The top view of the spacer of FIG. (C) The top view of the lower electrode sheet | seat of FIG. The enlarged view of the electroconductive area | region formed in the lower electrode sheet of FIG.3 (c). Explanatory drawing of the pad layer of FIG. Sectional drawing by the AA line of FIG. Sectional drawing by the BB line of FIG. The back view of the mat switch of FIG. FIG. 2 is a diagram showing an electrical configuration of the information processing apparatus of FIG. 1. FIG. 10 is a block diagram of the high speed processor of FIG. 9. FIG. 3 is another exemplary view of the mat switch in FIG. 1. (A) The surface view of the other structural example of the pad layer of FIG. (B) The back view of the other structural example of the pad layer of FIG. (A) The surface view of the further another structural example of the pad layer of FIG. (B) The back view of the further another structural example of the pad layer of FIG. Explanatory drawing of the conventional mat switch.

DESCRIPTION OF SYMBOLS 1 ... Television monitor, 3 ... AV cable, 5 ... AC adapter, 20 ... Information processing apparatus, 22 ... Cover, 23 ... Base, 24 ... Power switch, 25, 26, 27 ... Boss, 28, 29 ... Screw, 30 ... cloth tape, 40 ... mat switch, 42 ... face sheet, 44, 312 ... thread, 46, 48, 50, 52, 54, 56 ... tread area, 51, 53, 55, 57 ... non-slip, 60, 510 ... Buffer sheet, 70, 520... Upper electrode sheet, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 112, 114, 116, 118, 120, 122, 124, 126 128, 130, 132, 134, 136 ... conductive region, 100, 530 ... spacer, 102, 408, 531 ... hole, 110, 540 ... lower electrode sheet, 113, 11 ... Conductive pattern, 140, 142, 144, 146, 148, 150, 180 ... Cloth sheet, 160, 162, 164, 166, 168, 170 ... Pad, 190 ... Back sheet, 200 ... High-speed processor, 201 ... CPU, 202 ... Graphic processor 203 ... Sound processor 204 ... DMA controller 205 ... First bus arbitration circuit 206 ... Second bus arbitration circuit 207 ... Internal memory 208 ... ADC (A / D converter) 209 ... Input / output control Circuit 210 210 timer circuit 211 DRAM refresh control circuit 212 external memory interface circuit 213 clock driver 214 PLL circuit 215 low voltage detection circuit 216 crystal oscillator 217 battery 218 battery 1st bus, 219 ... 2nd bus, 250 Image signal output terminal, 252 ... Sound signal output terminal, 254 ... Bus, 256 ... ROM, 257 ... Connector, 258-264 ... Resistance element, 265-271 ... Capacitor, 300 ... Switch layer, 310 ... Pad layer, 400, 410 , 420 ... sheet, 402, 406, 571 ... welded part, 404 ... non-welded part, 500 ... cover sheet, 550, 570 ... vinyl sheet, 560 ... pocket, 561 ... back plate, N1 to N6 ... nodes.

Claims (11)

Mat switch,
A first sheet;
A pad layer,
A switch layer including a sheet-like switch for detecting a stepping motion in the mat switch;
A second sheet,
The pad layer and the switch layer are laminated between the first sheet and the second sheet,
The pad layer is
A third sheet;
Pad,
A fourth sheet,
The pad is disposed at a position corresponding to the sheet-like switch,
The fourth sheet is attached to the third sheet so as to cover the pad,
A mat switch in which at least one of the third sheet and the fourth sheet has air permeability . Mat switch,
A first sheet;
A pad layer,
A switch layer including a sheet-like switch for detecting a stepping motion in the mat switch;
A second sheet,
The pad layer and the switch layer are laminated between the first sheet and the second sheet,
The pad layer is
A third sheet;
Pad,
A fourth sheet,
The pad is disposed at a position corresponding to the sheet-like switch,
The fourth sheet is attached to the third sheet so as to cover the pad,
The fourth sheet so that air can flow between the space surrounded by the third sheet and the fourth sheet and the space outside thereof, and so as to cover the pad. Is a mat switch attached to the third sheet. The pad layer is provided above the first sheet, the switch layer is provided above the pad layer, the second sheet is provided above the switch layer, and the mat switch is used. in the first sheet is in contact with the floor, according to claim 1 or 2 mat switch according. The pad layer is provided above the first sheet, the switch layer is provided above the pad layer, a buffer sheet is provided above the switch layer, and the second layer is provided above the buffer sheet. sheet is provided, in the usage state of the mat switch, the first sheet is in contact with the floor, according to claim 1 or 2 mat switch according. The switch layer is provided above the first sheet, the pad layer is provided above the switch layer, the second sheet is provided above the pad layer, and the mat switch is used. , the first sheet is in contact with the floor, according to claim 1 or 2 mat switch according. A buffer sheet is provided above the first sheet, the switch layer is provided above the buffer sheet, the pad layer is provided above the switch layer, and the second layer is provided above the pad layer. sheet is provided, in the usage state of the mat switch, the first sheet is in contact with the floor, according to claim 1 or 2 mat switch according. The switch layer is
A first electrode sheet on which a conductive region is formed;
An insulating spacer;
A conductive region is formed and includes a second electrode sheet,
The first electrode sheet, the spacer, and the second electrode so that the conductive region of the first electrode sheet and the conductive region of the second electrode sheet face each other with the spacer interposed therebetween. Of electrode sheets,
On the surface of the first electrode sheet, by forming a conductor in a lattice shape, the conductive region of the first electrode sheet is formed,
On the surface of the second electrode sheet, by forming a conductor in a lattice shape, the conductive region of the second electrode sheet is formed,
A grid-like the conductor of the first electrode sheet, a lattice shape of the conductor of the second electrode sheet, are formed in a direction crossing, according to any one of claims 1 to 6 Matt switch. The conductor formed in a lattice shape on the surface of the first electrode sheet is carbon,
In the conductive region of the first electrode sheet, silver is formed in a linear shape so as to intersect the lattice-like carbon,
The conductor formed in a lattice pattern on the surface of the second electrode sheet is carbon,
The mat switch according to claim 7 , wherein silver is formed in a linear shape in the conductive region of the second electrode sheet so as to intersect the lattice-like carbon. The mat switch according to any one of claims 1 to 8 , wherein a plurality of the sheet-like switches are provided in a planar direction. An information processing system,
Mat switch,
An information processing device that performs information processing according to on / off information from the mat switch,
The mat switch is
A first sheet;
A pad layer,
A switch layer including a sheet-like switch for detecting a stepping motion in the mat switch;
A second sheet,
The pad layer and the switch layer are laminated between the first sheet and the second sheet,
The pad layer is
A third sheet;
Pad,
A fourth sheet,
The pad is disposed at a position corresponding to the sheet-like switch,
The fourth sheet is attached to the third sheet so as to cover the pad,
An information processing system in which at least one of the third sheet and the fourth sheet has air permeability . An information processing system,
Mat switch,
An information processing device that performs information processing according to on / off information from the mat switch,
The mat switch is
A first sheet;
A pad layer,
A switch layer including a sheet-like switch for detecting a stepping motion in the mat switch;
A second sheet,
The pad layer and the switch layer are laminated between the first sheet and the second sheet,
The pad layer is
A third sheet;
Pad,
A fourth sheet,
The pad is disposed at a position corresponding to the sheet-like switch,
The fourth sheet is attached to the third sheet so as to cover the pad,
The fourth sheet so that air can flow between the space surrounded by the third sheet and the fourth sheet and the space outside thereof, and so as to cover the pad. Is an information processing system attached to the third sheet.

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