JP5289273B2 - Mobile terminal device - Google Patents

Description

  The present invention relates to a mobile terminal device having a plurality of touch panels.

  A portable terminal device having two touch panels is known (Patent Document 1). In recent years, portable terminal devices can realize complicated functions that are incomparable with personal computers and the like, and accordingly, more complicated displays are required.

  Therefore, in the portable terminal device having two touch panels as described above, there may be a case where a complicated display related to one function is performed using two touch panels. In this way, the display is divided into two touch panels. In this case, a drag operation or the like across the touch panel may be necessary.

  For this, while touching a display object such as a window displayed on the first touch panel with one hand, touch the desired position on the second touch panel with the other hand, and then A method of moving a display object from a first touch panel to a second touch panel by releasing a hand from one touch panel is known (Patent Document 2).

JP 2006-31224 A Japanese Patent Laying-Open No. 2005-092476

  However, in a portable terminal device, it is common to operate with a device with one hand, so that both hands must be used when moving a display object from one touch panel to the other. This method is inconvenient.

  Furthermore, in the method of Patent Document 2, when moving a display object from one touch panel to the other touch panel, the user needs to perform an operation different from a drag operation when moving the display object within one touch panel. is there. In other words, the user must operate with the consciousness of moving the display object within one touch panel or moving the display object from one touch panel to the other touch panel, which increases the operation burden on the user. There's a problem.

  Therefore, the present invention has been made in view of such problems, and provides a portable terminal device capable of suppressing an operation burden on a user even when a display object is moved from one touch panel to the other touch panel. With the goal.

In order to solve the above-described problem, a mobile terminal device according to the present invention includes first and second capacitive touch panels, and pressing is started at a position of a display object on the capacitive touch panel. A portable terminal device having a function of displaying the display object corresponding to the pressed position until the pressed position is changed and the pressed position is released, on the first capacitive touch panel When the pressing is started at the position of the display object, and then the pressing is released, the position after the elapse of a predetermined time is calculated based on the pressing position detected before the pressing is released until the pressing is released. The position calculated by the position calculating unit and the position calculating unit when the capacitance at the position calculated by the position calculating unit is detected and the pressing is released by the first capacitive touch panel. Shizu in In the case where the capacitance detection unit detects the capacitance every predetermined cycle and the capacitance detected every predetermined cycle satisfies a predetermined condition, pressing is started on the second capacitive touch panel And a control unit that displays the display object on the first capacitive touch panel on the second capacitive touch panel. Here, the position of the display object The display object that is displayed in response to the change in the pressed position from the start of pressing in the case means a display element displayed in the touch panel, such as an icon, an image, or text.

  By providing the above configuration, it is possible to move a display object from one touch panel to the other touch panel while suppressing a user's operation burden.

1 is an external perspective view of a mobile phone 100. FIG. FIG. 10 is a diagram for explaining an operation example using a drag and drop operation straddling two touch panels in the mobile phone 100; It is a figure for showing an example of a mail preparation screen. 1 is a configuration diagram of a mobile phone 100. FIG. It is a figure for demonstrating a physical coordinate value and a logical coordinate value. It is a figure for demonstrating the determination method of a movement destination coordinate value. It is a figure for demonstrating the change of the electric charge in a destination coordinate value. FIG. 10 is a diagram for explaining a transition of control processing of the mobile phone 100. It is a figure for demonstrating another example of the determination method of a movement destination coordinate value.

  Hereinafter, a mobile phone as an embodiment of a mobile terminal device according to the present invention will be described.

  FIG. 1 is an external perspective view of a slide-type mobile phone 100. The mobile phone 100 includes an upper housing 101 and a lower housing 102. The upper housing 101 is provided with a speaker 103, a microphone 104, and a capacitive touch panel 105 (hereinafter also referred to as a touch panel 105). The lower housing 102 is provided with a capacitive touch panel 106 (hereinafter also referred to as a touch panel 106). On each touch panel, a key group such as cursor keys and numeric keys, icons, and the like are displayed, and the user can perform various operations by touching them with a finger or the like. Further, the upper housing 101 and the lower housing 102 are connected so as to be openable and closable.

  FIG. 1A is an external perspective view when the upper housing 101 and the lower housing 102 are in a closed position. The closed position is when the upper casing 101 is in a relative position so as to cover the touch panel 106 of the lower casing 102.

FIG. 1B is an external perspective view when the upper housing 101 and the lower housing 102 are in an open position. The closed position is a relative position in which the touch panel 105 provided in the upper casing 101 and the touch panel 106 provided in the lower casing 102 are in a relation that allows visual recognition from the same direction.
〔Overview〕
First, an outline of an operation example using a drag-and-drop operation straddling two touch panels will be described with reference to FIG.
FIG. 2A shows an example in which icons 1 to 5 are displayed on each touch panel. In particular, the user touches the icon 5 on the touch panel 106 with a finger (presses the touch panel 106) and drags it. Shows the state of trying to start.

  The user reaches the end of the touch panel 106 when the user touches the icon 5 toward the touch panel 105 without releasing the touched finger.

  When the finger slides along the surface of the housing between the touch panel 106 and the touch panel 105 and the finger enters the touch panel 105 from the touch panel 106, the drag of the icon is not released at the boundary on the touch panel 106 side. Will continue to be dragged.

  Subsequently, the user slides the finger 6 on the touch panel 105 and drops the icon 5 on the mail icon 1, that is, the finger that has slid on the touch panel 105 moves to the position of the icon 1 on the touch panel 105. When the user touches the touch panel 105, the new mail creation screen with the file attached to the dropped icon 5 attached is displayed as shown in FIG. The

In this way, the user can perform a drag-and-drop operation between two touch panels arranged apart from each other as if the user is operating with one display.
〔Constitution〕
FIG. 4 is a configuration diagram of the mobile phone 100.

  The cellular phone 100 includes a wireless unit 108, a microphone 104, a speaker 103, a signal processing unit 111, an open / close detection unit 110, a capacitive touch panel 105, a capacitive touch panel 106, a storage unit 109, and a control unit 116. Has been.

  The radio unit 108 performs modulation / demodulation of signals transmitted / received via the antenna 107.

  The signal processing unit 111 performs processing for transmitting an audio signal input from the microphone 104 via the wireless unit 108 and processing for outputting an audio signal received from the antenna 107 via the wireless unit 108 to the speaker 103. I do. In addition, the signal processing unit 111 receives data such as electronic mail via the wireless unit 108 and outputs the data to the control unit 116.

  The microphone 104 outputs the input voice to the signal processing unit 111 as a voice signal.

  The speaker 103 outputs the sound signal processed by the signal processing unit 111 as sound.

  The capacitive touch panel 105 includes a display unit 112 and an input unit 113, and the capacitive touch panel 106 includes a display unit 114 and an input unit 115.

  The display units 112 and 114 include an LCD (Liquid Crystal Display), and have a function of displaying images such as characters and icons on the LCD based on instructions from the control unit 116.

  In the following description, it is assumed that the number of pixels (horizontal × vertical) of the LCD included in the display units 112 and 114 is 150 × 300 pixels.

  The input units 113 and 115 detect a touch by the user based on the change in capacitance, and output the detected coordinate values (X, Y) to the control unit 116. A specific method will be described. The input units 113 and 115 calculate a charge value at each coordinate value, and determine that the user has pressed the charge value when the charge value exceeds a predetermined value. Then, the coordinate value (position pressed by the user) where the charge value exceeds the predetermined value is set as the touch position by the user, and is output to the control unit 116. Further, while detecting the touch by the user, the coordinate value (X, Y) of the touch position by the user is output to the control unit 116 every unit time (for example, 15 msec). Further, the input units 113 and 115 determine that the pressing by the user has been released when the charge at the touch position falls below a predetermined value. Then, the coordinate value (position where the user's press is released) where the charge value is below the predetermined value is set as the detach position by the user, and is output to the control unit 116.

  In the following, the input unit 113 touches the coordinate value (0, 0) when the point a in FIG. 2 (the upper left corner of the LCD on the touch panel 105) is touched, and touches the point b (the lower right corner of the LCD on the touch panel 105). When it is done, coordinate values (150, 300) are sent to the control unit. The input unit 115 displays the coordinate value (0, 0) when the point c in FIG. 2 (the upper left corner of the LCD on the touch panel 106) is touched, and the point d in FIG. 2 (the lower right corner of the LCD on the touch panel 106). When is touched, coordinate values (150, 300) are output to the control unit 116.

  The storage unit 109 includes a ROM, a RAM, an EEPROM, a nonvolatile RAM, a flash memory, an HDD, and the like, and stores a program processed by the control unit 116. The storage unit 109 has a function of storing coordinate values output from the input units 113 and 115 for each unit time (for example, 15 msec) while detecting a touch by the user. The storage unit 109 has a function of storing coordinate values output by a coordinate conversion unit 118 described later.

  The control unit 116 includes an operation state detection unit 117, a coordinate conversion unit 118, a movement destination coordinate specification unit 119, a charge detection unit 120, and an operation determination unit 121, and controls the overall operation of the mobile phone 100. The control unit 116 is a processing unit such as a CPU (Central Processing Unit).

  The operation state detection unit 117 has a function of detecting the operation state of the touch panels 105 and 106 according to the coordinate values sent from the input units 113 and 115. The operation states of the touch panels 105 and 106 include a touch state in which a user's finger touches the touch panel (starts pressing the touch panel), and a detach state in which the finger is released from the touch panel (the touch panel is released). There is a drag state after the touch state but not in the detach state. In general, when a drag state is used, the touched position moves, but in the present embodiment, the drag state is expressed including a case where the position does not move at all. The operation state detection unit 117 outputs the detected operation state to the operation determination unit 121.

  The coordinate conversion unit 118 is based on the coordinate values output from the input units 113 and 115 (hereinafter, also referred to as “physical coordinate values”) and the region between the touch panel 105 and the touch panel 106, based on the coordinate system for operation control. Is converted into coordinate values (hereinafter referred to as “logical coordinate values”), and the converted coordinate values are output to the storage unit 109. The operation control coordinate system is a coordinate system in an area including the area of the touch panel 105, the area of the touch panel 106, and all areas of the touch panel 105 and the touch panel 106.

  Here, the logical coordinate values in the operation control coordinate system will be described.

  FIG. 5 is a diagram for explaining logical coordinate values in the operation control coordinate system.

  As shown in the figure, the logical coordinate values in the operation control coordinate system are coordinates determined by setting the logical coordinate value at the upper left corner of the touch panel 105 as (0, 0) as the x axis in the right direction and the y axis in the downward direction. It is a system.

  In the drawing, an example of logical coordinate values in the operation control coordinate system is shown. The logical coordinate value at the upper right end of the touch panel 105 is (150, 0), and the logical coordinate value at the lower left end is (0, 300). The logical coordinate value at the lower right corner is (150, 300), the logical coordinate value at the upper left corner of the touch panel 106 is (0, 350), the logical coordinate value at the upper right corner is (150, 350), and the logical coordinate value at the lower left corner. Is (0, 650), and the logical coordinate value at the lower right corner is (150, 650).

  Here, the y coordinate (350) of the upper end of the touch panel 106 is determined according to the area between the touch panel 105 and the touch panel 106. That is, the y coordinate including the area between the touch panel 105 and the touch panel 106 is assigned to the logical coordinate value in the operation control coordinate system.

  In the following, the hatched area with y-coordinates of 290 to 300 shown in the figure is referred to as “first boundary area”, and the hatched area with y-coordinates of 350 to 360 is referred to as “second boundary area”. .

  As described above, the input unit 113 displays the physical coordinate value (0, 0) when the upper left end of the LCD on the touch panel 105 is touched, and the physical coordinate value (150, 300) when the lower right end is touched. The input unit 115 outputs the physical coordinate value (0, 0) when the upper left end of the LCD on the touch panel 106 is touched, and the physical coordinate value (150, 300) when the lower right end is touched. ) Is output.

  Note that the coordinate conversion unit 118 matches the physical coordinate value received from the touch panel 105 with the logical coordinate value in the operation control coordinate system, so the coordinate conversion unit directly uses the physical coordinate value received from the touch panel 105 as the operation control coordinate system. The logical coordinate value at.

  On the other hand, when the coordinate value is received from the touch panel 106, the coordinate value in the operation control coordinate system is obtained by adding “350” to the y coordinate of the received coordinate value.

  The destination coordinate specifying unit 119 is based on the logical coordinate values stored in the storage unit 109 when the operation state detected by the operation state detection unit 117 is changed from the drag state to the detach state on one touch panel. If the drag is continued as it is, the coordinate value of the other touch panel is specified.

  Here, a method of specifying the movement destination coordinate value will be described.

  FIG. 6 is a diagram for explaining a method of determining a destination coordinate value.

  For example, on the touch panel 106, the logical coordinate value of the position touched last (time T2) by the user is (x2, y2), and the logical coordinate value of the position touched before the unit time (time T1) is Assuming (x1, y1), the movement amount per unit time can be calculated as (x2-x1, y2-y1).

  If the movement amount per unit time remains constant and the user continues to drag without detaching, the logical coordinate value of the position that would have been touched at time T3 after unit time from time T2 is (2 × x2−x1, 2 × y2−y1), and the logical coordinate value of the position that will be touched at time T4 after unit time is (3 × x2-2 × x1, 3 × y2-2 ×). y1).

  Then, when the logical coordinate values after the unit time are sequentially calculated, the logical coordinate values included in the area of another touch panel different from the touch panel touched last (time T2) are calculated. In FIG. 6, the logical coordinate value at time T <b> 5 is included in the area of touch panel 105. The destination coordinate specifying unit 119 calculates the calculated logical coordinate value when the calculated logical coordinate value is in the area of another touch panel (touch panel 105 in FIG. 6) different from the touch panel touched last (time T2). The logical coordinate value is specified as the destination coordinate value. For example, in FIG. 6, the logical coordinate value of the position that will be touched at time T5 after the unit time from time T4 is (4 × x2-3 × x1, 4 × y2-3 × y1), and the touch panel It is included in the area 105. Therefore, the movement destination coordinate specifying unit 119 specifies the logical coordinate value at time T5 as the movement destination coordinate value.

  When the operation state detection unit 117 detects detachment, the charge detection unit 120 detects a change in capacitance at the destination coordinate value specified by the destination coordinate specification unit 119. Specifically, the charge detection unit 120 detects a change in charge at the movement destination coordinate value every unit time.

  The charge detected by the charge detection unit 120 will be described with reference to FIGS.

  FIG. 7 is a diagram showing a change in charge of the destination coordinate value when the user continuously moves his / her finger from the coordinate position at time T2 to the coordinate position at time T5 in FIG. The charge detection unit 120 detects the charge F2 at the movement destination coordinate value when the operation state detection unit 117 detects detachment at time T2. Then, the charge detection unit 120 detects the charge F3 at time T3 after the unit time, further detects the charge F4 at time T4 after the unit time from time T3, and further detects the time after the unit time has elapsed from time T4. At T5, the charge F5 is detected. The charge detection unit 120 outputs the detected charge to the operation determination unit 121.

  The operation determination unit 121 outputs whether or not to continue the drag state when the operation state detected by the operation state detection unit 117 is changed from the drag state to the detach state on one touch panel. It has the function to determine based on. The determination method of the operation determination part 121 is demonstrated concretely. In the operation determination unit 121, the coordinate value (the position touched last) when the drag state is changed to the detached state is included in the boundary region (the first boundary region or the second boundary region in FIG. 5) on the touch panel. It is determined whether it is. Then, when the coordinate value at the time of being in the detached state is included in the boundary region, the operation determining unit 121 has the charge at the destination coordinate value increased every unit time after detecting the detached state. Determine. If the charge at the destination coordinate value increases every unit time, the user's finger approaches the destination coordinate value every unit time, so the capacitance at the destination coordinate value is It may be affected. Therefore, when the electric charge in the movement destination coordinate value increases every unit time, it is considered that the user's finger is moving toward the movement destination coordinate value, and therefore the determination that the drag state is continued is performed. On the other hand, if the charge in the destination coordinate value does not increase every unit time, it is considered that the user's finger is not approaching the destination coordinate value every unit time, so the drag state is not maintained and the detached state is maintained. Is determined.

The open / close detection unit 110 has a function of detecting the relative position of the upper housing 101 with respect to the lower housing 102. Specifically, the open / close detection unit 110 detects whether the mobile phone 100 is in an open state or a closed state. The open / close detection unit 110 outputs the detected result to the control unit 116. As an example of the open / close detection unit 110, it is conceivable to provide magnet sensors in the upper casing 101 and the lower casing 02, for example. By providing a magnet sensor, an electrical signal flows when the magnet sensors are close to each other when they are in the closed state, and an electrical signal does not flow when they are open because the magnet sensors are separated. May be.
[Description of operation]
Next, the operation of the mobile phone 100 having the above configuration will be described with reference to FIGS.

  In the description of the operation, for convenience, the physical coordinate value of the icon 4 in FIG. 5 is (130, 250), the logical coordinate value at time T1 in FIG. 6 is (130, 375), and the logical coordinate value at time T2 is (120, 355) and the unit time is 15 msec.

  First, the mobile phone 100 displays an icon on each of the display units 112 and 114 (S1). Then, each input unit 113, 115 outputs a physical coordinate value of a position where the touch is detected to the control unit 116 when a touch by the user is detected (S2). Based on the physical coordinate values output from the input units 113 and 115, the control unit 116 identifies the icon at the position where the touch is detected (S3). In addition, when an icon is specified, the coordinate conversion unit 118 converts the physical coordinate value of the icon into a logical coordinate value and outputs the logical coordinate value to the storage unit 109.

  For example, it is assumed that the icon 4 in FIG. 5 is identified as a result of detecting the touch by the user. In this case, the coordinate conversion unit 118 calculates the logical coordinate value (130, 600) of the icon 4 from the physical coordinate value (130, 250) of the icon 4.

  Next, when the operation determination unit 121 detects detachment on the touch panel in which the touch is detected by the operation state detection unit 117 (Yes in S4), the logical coordinate value from which the detachment has been detected is a boundary region (first boundary region or first boundary region). It is determined whether it is included in (2 boundary areas) (S5). When the logical coordinate value from which the detachment has been detected is included in the boundary area, the movement destination coordinate specifying unit 119, and the logical coordinate value before the unit time from the logical coordinate value from which the detachment has been detected. The destination coordinate value is specified based on the value.

  On the other hand, when the logical coordinate value from which the detachment has been detected is not included in the boundary area, the display unit 114 moves the identified icon to the logical coordinate value from which the detachment has been detected.

  For example, the icon 4 in FIG. 5 arrives at the logical coordinate value at time T2 via the logical coordinate value at time T1 in FIG. 6 as a result of the user's drag operation, and detaches at the logical coordinate value at time T2. Suppose that it is detected. Since the logical coordinate value at time T2 is (120, 355), the logical coordinate value at time T2 is included in the second boundary region. Therefore, the destination coordinate specifying unit 119 calculates the destination coordinate value from the logical coordinate value at time T2 and the logical coordinate value at time T1 (130, 375) that is the logical coordinate value before the unit time of time T2. . Since the movement amount of the unit time is (−10, −20), the logical coordinate value at the time T3 after the unit time of the time T2 is (110, 335), and further, the time T4 after the unit time has elapsed. The logical coordinate value is (100, 315), and the logical coordinate value at time T5 after the elapse of the unit time is (90, 295). As a result of calculating the logical coordinate value per unit time from the logical coordinate value from which the detachment was detected, the movement destination coordinate specifying unit 119 arrives within the area of the touch panel 105 as a result of calculating the logical coordinate value at the time T5. The logical coordinate value is specified as the destination coordinate value.

  In addition, for example, the operation determination unit 121 differs from the logical coordinate value at the time T2 when the logical coordinate value at which detachment is detected, and is not included in the second boundary region (for example, the logical coordinate value (120, 370)). ), It is determined as a detached state. Therefore, the icon 4 is displayed at the logical coordinate value where the detachment is detected.

  Next, when the destination coordinate value is specified, the charge detection unit 120 detects the charge of the destination coordinate value at the time when the destination coordinate value is specified (S7). Then, the charge detection unit 120 detects the charge at the destination coordinate value every unit time (S8, S9). The operation determination unit 121 determines whether or not the charge detected by the charge detection unit 120 has increased compared to the previous charge (charge before unit time) (S10). The operation determination unit 121 continues the drag state when it is increased compared to the charge before unit time (Yes in S10). Then, the operation state detection unit 117 determines whether or not a touch is detected on the other touch panel (S11). When a touch is detected on the other touch panel by the operation state determination unit 117 (Yes in S11), the icon specified on one touch panel is the coordinate value at which the touch is detected on the other touch panel. Is displayed.

  On the other hand, if the charge at the movement destination coordinate value has not increased compared to the previous charge (charge before unit time) (No in S10), the operation determination unit 121 determines that it is in the detached state (S22). The icon specified on one touch panel is displayed at the logical coordinate value at which detachment is detected (S23).

  For example, as illustrated in FIG. 7, the operation determination unit 121 continues the drag state when the charge detected by the charge detection unit 120 increases every unit time. In this case, when the operation state determination unit 117 detects a touch on the touch panel 105, the icon 4 is displayed at the logical coordinate value where the touch is detected.

  Further, unlike the case shown in FIG. 7, the operation determination unit 121 determines that the battery is detached when the charge per unit time detected by the charge detection unit 120 does not increase every unit time. In this case, the icon 4 is displayed at the logical coordinate value at which detachment is detected on the touch panel 106.

By performing the above operation, the user can perform a drag-and-drop operation as if the user is operating with one display even between two touch panels that are arranged apart from each other.
[Other Embodiments]
(1) In the present embodiment, the operation determination unit 121 determines whether or not to continue the drag state by detecting a change in the charge of the movement destination coordinate value, but is not necessarily limited to this case. For example, the charge detection unit 120 detects a charge having a coordinate value included in a predetermined range centered on the destination coordinate value, and the operation determination unit 121 determines the average of the charges detected based on the coordinate value included in the predetermined range. It may be determined whether or not to continue the drag state based on the change in value. In this case, the operation determination unit 121 continues the drag state when the average value increases, and determines the detach state when the average value does not increase. In this way, since the average value of the charges at a plurality of coordinate values is taken as compared with the case where the charge at only one point of the movement destination coordinate value is detected, the accuracy of the determination performed by the operation determination unit can be increased.

  (2) In the present embodiment, the movement amount per unit time is calculated from the position where detachment is detected and the touch position before unit time from the time when detachment is detected, but this is not necessarily the case. For example, the movement amount per unit time may be calculated by calculating the movement amount per unit time each time the touch position for each unit time is stored, and calculating the average movement amount of the calculated movement amounts.

  (3) In this embodiment, when the charge at the movement coordinate value is increasing, it is described that the process ends after detecting a touch on the other touch panel (S10 to S12 in FIG. 8). This is not a limitation. For example, a determination is made as to whether or not a predetermined time has passed between S10 and S11, and even if the charge of the movement coordinate value has increased, it is determined to be detached when the predetermined time has passed. Also good. The predetermined time may be an arbitrarily determined time. For example, in FIG. 6 and the like, since the time to reach the moving coordinate value can be predicted in advance, the difference between time T5 and time T2 is set as the predetermined time. Also good. By providing the predetermined time in this way, the accuracy of the determination performed by the operation determination unit can be increased.

  (4) In the present embodiment, the charge is detected as one of detecting the capacitance, but the charge is not necessarily limited to the charge. For example, in order to detect a change in capacitance, a change in current, voltage, or electric field at a specific coordinate value may be detected.

  (5) Although this embodiment has been described using two capacitive touch panels 105 and 106, the number is not necessarily limited to two. Three or more capacitive touch panels may be used.

  (6) In the present embodiment, when specifying the destination coordinate value, the destination coordinate specifying unit 119 predicts the logical coordinate value for each unit time passage from the logical coordinate value at which the detachment is detected. Although coordinate values have been specified, this is not necessarily the case. For example, since the area between the touch panel 105 and the touch panel 106 is fixed, the destination coordinate specifying unit 119 determines the logical coordinate value of the point G from the relationship between the triangle T1T2E and the triangle T1GF as shown in FIG. And the point G may be set as the movement destination coordinate value. In this case, the point G and the point F are at the boundary of the touch panel 105, and the angle T2ET1 and the angle GFT1 are both 90 degrees. A specific calculation method will be described with reference to FIG. Since the logical coordinate value at time T2 is (x2, y2), the logical coordinate value at time T1 is (x1, y1), and the logical coordinate value at point F is (x1, 300), the logical coordinate value at point G is Is (x1 + (x2-x1) × | y1-300 | / | y2-y1 |, 300). Therefore, the movement destination coordinate specifying unit 119 calculates the logical coordinate value of the point G by the above-described calculation, and sets the logical coordinate value of the point G as the movement destination coordinate value. In (6), to calculate the logical coordinate value at the point G, the logical coordinate value at the point G is calculated using the logical coordinate value at the time T1 immediately before the time T2, but only the logical coordinate value at the time T1 is necessarily calculated. Not limited to. Coordinate values at a time earlier than time T1 may be used.

  (7) In the present embodiment, the input unit 113 and the input unit 115 are described as calculating coordinate values based on the change in charge, but this is not necessarily the case. The input unit 113 and the input unit 115 detect only a change in charge on the unit touch panel, and output the detected change in charge to the control unit 116. The control unit 116 outputs the charge output from the input units 113 and 115. The touch position of the user may be specified based on the change.

  In addition, the present embodiment can be variously modified as appropriate within the scope of the technical idea shown in the claims.

DESCRIPTION OF SYMBOLS 103 Speaker 104 Microphone 105 Touch panel 106 Touch panel 107 Antenna 108 Radio | wireless part 109 Memory | storage part 110 Opening / closing detection part 111 Signal processing part 112 Display part 113 Input part 114 Display part 115 Input part 116 Control part 117 Operation state detection part 118 Coordinate conversion part 119 Movement Point coordinate specifying unit 120 Charge detection unit 121 Operation determination unit

Claims (6)

The first and second capacitive touch panels are provided, and are pressed during the period from when the pressing is started at the position of the display object on the capacitive touch panel until the pressing position is changed and the pressing is released. A portable terminal device having a function of displaying the display object corresponding to a position where
When pressing is started at the position of the display object on the first capacitive touch panel and then the pressing is released, based on the pressing position detected from before the pressing is released until the pressing is released, A position calculation unit for calculating a position after a predetermined time has elapsed;
The capacitance at the position calculated by the position calculation unit is detected, and when the pressing is released by the first capacitance type touch panel, the capacitance at the position calculated by the position calculation unit is detected. A capacitance detection unit that detects each predetermined cycle;
In the case where the capacitance detected every predetermined cycle satisfies a predetermined condition, when pressing is started on the second capacitance touch panel, the first capacitance touch panel A control unit for displaying a display object on the second capacitive touch panel;
A portable terminal device comprising: When the electrostatic capacitance detected every predetermined cycle does not satisfy the predetermined condition, the control unit causes the display unit on the first capacitive touch panel to be pressed by the first capacitive touch panel. The mobile terminal device according to claim 1, wherein display is performed at the released position. When the control unit does not start pressing on the second capacitive touch panel after a predetermined time elapses after the detection of the capacitance at the position calculated by the position calculation is started. The mobile terminal device according to claim 1, wherein a display object on the first capacitive touch panel is displayed at a position where the press on the first capacitive touch panel is released. The predetermined condition is that the most recently detected capacitance is the largest compared with the previously detected capacitance. 4. Mobile terminal device. The position calculation unit
Means for calculating the amount of movement per unit time based on the position of the press detected before the release of the press until the release of the press;
Means for calculating a movement position per unit time based on the position where the pressing is released and the calculated movement amount per unit time;
Means for outputting the calculated movement position as a position after a predetermined time has elapsed when the calculated movement position is included in the area of the second capacitive touch panel. The portable terminal device according to claim 1. The portable terminal device according to claim 1, wherein the capacitance detection unit detects a capacitance by detecting a charge at a position calculated by the position calculation unit.