JP3858452B2 - Communication terminal device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a communication terminal device having a receiving means for receiving caller identification information from input information input via a communication line, and in particular, when this identification information is received, call identification data is input. The present invention relates to a communication terminal device capable of knowing a caller before closing a communication line by controlling lighting of an input key to be displayed and displaying the identification information.
[0002]
[Prior art]
Conventionally, in a communication terminal device such as a telephone, when identification information on the calling side is received from input information input via a communication line, this identification information is displayed on a display unit constituted by an LCD or the like. And a communication terminal device for informing the receiver of identification information such as the caller's telephone number, and a memory for previously recording the other party's telephone number, destination name, address, etc., which are input via a communication line. 2. Description of the Related Art There is known a communication terminal device that, when receiving caller identification information from input information, displays a caller's partner name and the like on a display unit composed of an LCD or the like to notify the receiver.
[0003]
[Problems to be solved by the invention]
However, in such a communication terminal device, since the display unit composed of the LCD or the like is not provided in the slave unit, when the called party uses the slave unit, the call is made before the line is closed. There is a problem that the person cannot be identified. In addition, when a display unit composed of an LCD or the like is provided in the slave unit, there are problems that the number of parts is increased and the manufacturing cost is increased.
[0004]
Therefore, the present invention has been made to solve the above-described problems, and when receiving caller identification information from input information input via a communication line, call identification of a slave unit or the like is received. By displaying the identification information by controlling lighting of the input key for inputting data, it is possible to know the caller before closing the communication line, and to suppress the increase in the number of parts and the manufacturing cost. An object is to provide a communication terminal device.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, a communication terminal device according to claim 1 is configured to receive a caller side identification information from input information input via a communication line, and the reception unit receives the identification information. Identification information reception judging means for judging whether or not, a plurality of input keys for inputting call identification data, a lighting means for illuminating the input key, a closing input means for instructing closing of the communication line, and a transmission A lighting unit that controls lighting of the lighting unit so as to display the identification information when it is determined that the identification information is received by the transmitter / receiver mounting unit on which the receiver is mounted and the identification information reception determination unit When it is determined that the identification information is received by the control unit and the identification information reception determination unit, the communication line is closed on the condition of a closing instruction by the closing input unit, identification If it is determined that it has not received the distribution, as a condition that the handset is detached from the handset mounting means, that the communication line and a 閉結control means for閉結 Features.
[0006]
According to the communication terminal apparatus according to claim 1 having such characteristics, when the caller side identification information is received by the receiving means from the input information input via the communication line, the identification information is displayed. Thus, the input key for inputting the call identification data is controlled to be turned on by the control means.
As a result, the called party can know the calling party by looking at the input key for inputting the call identification data whose lighting is controlled, and can appropriately handle the call from the calling party. It becomes. In addition, since it is not necessary to newly provide a display unit such as an LCD, it is possible to prevent an increase in the number of parts and the manufacturing cost.
[0007]
Moreover, the communication terminal device according to claim 2 is the communication terminal device according to claim 1, wherein the lighting control means controls the lighting means so as to sequentially display individual information constituting the identification information. It is characterized by doing.
[0008]
According to the communication terminal device according to claim 2 having such characteristics, in the communication terminal device according to claim 1, the lighting means displays the individual information constituting the identification information sequentially. Since the lighting is controlled by the control means, it is possible to accurately know the identification information on the calling side and more appropriately respond to the call from the calling side.
[0009]
Further, if the communication terminal apparatus according to claim 3, in the communication terminal apparatus according to claim 1 or claim 2, pre-Symbol lighting control means, the circuit closing is instructed through the閉結input means the, characterized Rukoto to abolish stop the display of the identification information.
[0010]
According to the communication terminal apparatus according to claim 3 having such characteristics, in the communication terminal apparatus according to claim 1 or 2, the line closing is performed via the closing input means for instructing the line closing. When instructed, the display of the identification information is stopped and the communication line is closed.
As a result, the identification information is displayed until the closing of the line is instructed via the closing input means, so that the caller can be surely known without closing the communication line. It becomes possible to respond more appropriately.
[0011]
The communication terminal apparatus according to claim 4 is a communication terminal apparatus according to claim 1 or claim 2, pre-Symbol lighting control means, when the handset is detached from the handset placing means after a predetermined number of times display the identification information through the lighting means, characterized by閉結the communication line.
[0012]
According to the communication terminal device according to claim 4 having such characteristics, in the communication terminal device according to claim 1 or 2, the communication terminal device is connected to a charging unit that charges the communication terminal device. When it is removed, the communication line is closed after the identification information is displayed a predetermined number of times via the lighting means.
As a result, when the communication terminal device is removed from the charging means, the called party can display the identification information a predetermined number of times, so that the calling party can be known and can respond appropriately. It becomes possible.
[0013]
The communication terminal apparatus according to claim 5, in the communication terminal apparatus according to any one of claims 1 to 4, wherein the identification information is characterized in that the telephone number of the calling.
[0014]
According to the communication terminal apparatus according to claim 5 having such characteristics, in the communication terminal apparatus according to any one of claims 1 to 4, the identification information is a telephone number of a calling party. The called party can know the calling party more accurately and easily, and can respond more appropriately.
[0015]
Furthermore, the communication terminal device according to claim 6 is the communication terminal device according to any one of claims 1 to 5, wherein the communication terminal device includes a parent device and at least one child device. It is characterized by that.
[0016]
According to the communication terminal device according to claim 6 having such characteristics, in the communication terminal device according to any one of claims 1 to 5, the communication terminal device includes a parent device and at least one child device. Therefore, even when the display unit such as an LCD is not mounted on the slave unit, the input key for inputting the call identification data of the slave unit is illuminated so as to display the identification information. Even when the caller uses the handset, the caller can know the caller and can appropriately respond to the call from the caller. Further, since it is not necessary to newly provide a display unit such as an LCD in the slave unit, it is possible to prevent an increase in the number of parts and the manufacturing cost of the slave unit.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, a communication terminal apparatus according to the present invention will be described in detail with reference to the drawings based on an embodiment in which the present invention is embodied for a cordless telephone. First, a schematic configuration of the cordless telephone according to the present embodiment will be described with reference to FIGS. 1 and 2. FIG. 1 is a circuit block diagram of a main part of the base unit of the cordless telephone according to the present embodiment. FIG. 2 is a circuit block diagram of the main part of the handset of the cordless telephone according to the present embodiment.
[0018]
1, the schematic circuit configuration of the base unit 1 includes a CPU 2, an NCU 3, a panel 4, a wireless transmission / reception unit 5, an antenna 6, an amplifier unit 7, a speaker 8, and the like. The CPU 2, the NCU 3, the panel 4, the wireless transmission / reception unit 5, and the amplifier unit 7 are connected to each other by a bus line. An antenna 6 is connected to the wireless transmission / reception unit 5, and a speaker 8 is connected to the amplifier unit 7.
[0019]
The CPU 2 is equipped with a ROM, an EEPROM, a RAM, and the like, and controls the entire base unit 1 according to a control program described later stored in the ROM. The NCU 3 is connected to a telephone line and performs network control. The panel 4 is composed of a group of key switches and the like, and outputs an operation signal corresponding to a user's operation. The wireless transmission / reception unit 5 modulates information to be described later to be transmitted to the slave unit 10 (see FIG. 2) and sends it through the antenna 6, receives information from the slave unit 10, demodulates it, and demodulates the CPU 2 or NCU 3. Output to. The amplifier unit 7 amplifies voice information and notification information under the control of the CPU 2 and outputs the amplified information to the speaker 8.
[0020]
Here, the CPU 2 and the NCU 3 constitute receiving means for receiving caller side identification information from input information input via a telephone line performed in processing to be described later.
[0021]
Next, in FIG. 2, the schematic circuit configuration of the slave unit 10 includes a CPU 11, a panel 12, a wireless transmission / reception unit 13, an antenna 14, an amplifier unit 15, a speaker 16, a microphone 17, and the like. The CPU 11, the panel 12, the wireless transmission / reception unit 13, and the amplifier unit 15 are connected to each other by a bus line. An antenna 14 is connected to the wireless transmission / reception unit 13, and a speaker 16 and a microphone 17 are connected to the amplifier unit 15. In addition, the subunit | mobile_unit 10 is mounted in the charger not shown as a charging means so that it may mention later.
[0022]
The CPU 11 is equipped with a ROM, an EEPROM, a RAM, and the like, and controls the entire slave unit 10 according to a control program described later stored in the ROM. The panel 12 is composed of a group of key switches and the like, and outputs an operation signal corresponding to a user's operation and displays caller identification information as will be described later. The panel 12 is provided with a lighting circuit (not shown) as lighting means for illuminating the input key as will be described later. The wireless transmission / reception unit 13 modulates information to be described later to be transmitted to the base unit 1 and transmits it via the antenna 14, receives information from the base unit 1, demodulates it, and outputs it to the CPU 11. In this sense, the wireless transmission / reception unit 13 constitutes reception means. The amplifier unit 15 amplifies audio information and notification information under the control of the CPU 11 and outputs the amplified information to the speaker 8. The amplifier unit 15 modulates audio information and the like from the microphone 17 and outputs them to the CPU 11.
[0023]
Here, when the CPU 11 receives the telephone number on the calling side by the wireless transmission / reception unit 13, the CPU 11 causes the lighting circuit to control lighting so that it functions as a control means.
[0024]
Next, the panel 12 of the subunit | mobile_unit 10 comprised in this way is demonstrated based on FIG. FIG. 3 is a front view of a main part of the panel 12 of the slave 10 according to the present embodiment.
As shown in FIG. 3, on the front face of the panel 12 of the handset 10, as input keys, there are 12 dial keys 21, an outside line key 22, an extension / hold key 23, a shortening key 24, a redial / pause key 25, a catch key. 26, a cut key 27, and a volume key 28 are provided.
[0025]
The dial key 21 is used by the user to input a telephone number or the like as call identification data for specifying the called party. The external line key 22 is for use when accessing an external line. The extension / hold key 23 is used when accessing an extension or holding an outside line. The speed key 24 is for using a speed dial. The redial / pause key 25 is used for redialing and pausing. The catch key 26 is used to receive a call waiting. The cut key 27 is used for ending a call. The volume key 28 is used to adjust the output volume of the speaker 16. In addition, lighting means constituted by LEDs (not shown) or the like for illuminating are provided inside each of the 12 dial keys 21, the external line key 22, and the extension / hold key 23.
[0026]
Here, the outside line key 22 functions as closing input means for instructing closing of the line.
[0027]
Next, the display processing of the caller's telephone number, which is identification information on the calling side, in the cordless telephone set 10 configured as described above will be described with reference to FIG. FIG. 4 is a flowchart of the telephone number display process of the caller in the handset 10 of the cordless telephone according to the present embodiment.
[0028]
First, as shown in FIG. 4, in step (hereinafter abbreviated as “S”) 1, the CPU 11 of the child device 10 determines whether or not an incoming signal from the parent device 1 is detected via the wireless transmission / reception unit 13. To do. If no incoming signal from the base unit 1 is detected (S1: NO), the process waits until an incoming signal from the base unit 1 is detected.
When an incoming signal from the base unit 1 is detected (S1: YES), ringing of a ringing tone is started by the speaker 16 via the amplifier unit 15 (S2).
[0029]
Next, in S3, whether the caller's telephone number information, which is identification information on the calling side, is input via the wireless transmission / reception unit 13 from the input information input via the communication line from the base unit 1 Judge whether or not. If it is input (S3: YES), the caller's telephone number is stored in the RAM.
[0030]
Subsequently, in S4, all the LEDs and the like provided inside the dial key 21, the outside line key 22, and the extension / holding key 23 are turned on for a predetermined time (in this embodiment, about 0.5 seconds). . Then, after all these LEDs are turned off, the caller's telephone number is read from the RAM, and the ten keys of the dial key 21 corresponding to this telephone number are sequentially arranged in this telephone number for a predetermined time (in this embodiment, about When the light is turned on for 0.5 seconds and then lighted up to the last telephone number, all the LEDs and the like provided inside each key are turned off for a predetermined time (in this embodiment, about 0.5 seconds). Then, this lighting process is repeated. As a result, the telephone number of the caller is repeatedly lit and displayed sequentially.
[0031]
In S3, when the caller's telephone number information is not input via the wireless transmission / reception unit 13, the dial key 21, the outside line key 22, and the extension / hold key 23 are provided inside each key. The illuminated LED or the like is not turned on (S3: NO).
[0032]
And it waits for the subunit | mobile_unit 10 to be removed from a charger ( S5: YES ), and when removed, ie, when a user picks up the subunit | mobile_unit 10, while stopping a ringing tone, again, The CPU 11 of the handset 10 determines whether or not the caller's telephone number information has been input via the wireless transmission / reception unit 13 (S6). Then, when the information of the caller's telephone number is input via the wireless transmission / reception unit 13 (S6: YES), it is subsequently determined in S7 whether or not the outside line key 22 is pressed.
[0033]
If the outside line key 22 is not pressed (S7: NO), it is determined whether or not the handset 10 is set in the charger, that is, whether or not the telephone call by the handset 10 is stopped (S8). . And when the subunit | mobile_unit 10 is not set to the charger (S8: NO), the process after S7 is performed again.
[0034]
If the handset 10 is set in the charger (S8: YES), it is determined that the call is stopped, and the dial key 21, the outside line key 22, and the extension / hold key 23 are placed inside each key. The lighting process of the provided LEDs and the like is stopped (S9). That is, the caller phone number display process is terminated.
[0035]
Subsequently, in S <b> 10, information for instructing line opening is transmitted to the base unit 1 via the wireless transmission / reception unit 13. And the process after S1 is performed again.
[0036]
In S7, when the outside line key 22 is pressed (S7: YES), the lighting process of the LEDs and the like provided inside the dial key 21, the outside line key 22, and the extension / hold key 23 is performed. Is stopped (S11). That is, the caller phone number display process is terminated.
[0037]
And the subunit | mobile_unit 10 transmits the line closing instruction information to the main | base station 1 via the radio | wireless transmission / reception part 13, performs a line closing process, and starts a telephone call (S12).
[0038]
Subsequently, it is determined whether or not the handset 10 is set in the charger, that is, whether or not the telephone call by the handset 10 is stopped (S13). When the handset 10 is set in the charger (S13: YES), it is determined that the call by the handset 10 has been stopped, and the processes after S10 are executed.
[0039]
Moreover, when the subunit | mobile_unit 10 is not set to the charger (S13: NO), it is determined whether the outside line key 22 is pressed down (S14). If the outside line key 22 has not been pressed (S14: NO), the processes after S13 are executed again.
When the outside line key 22 is pressed (S14: YES), it is determined that the call by the slave unit 10 has been stopped, and the processes after S10 are executed.
[0040]
Further, in S6, when the information of the caller's telephone number is not input via the wireless transmission / reception unit 13 (S6: NO), the processes after S12 are executed.
[0041]
As described above in detail, in the cordless telephone according to the present embodiment, the telephone number information of the caller is transmitted from the parent device 1 to the child device 10 after the incoming signal is transmitted (S1 to S3). And the subunit | mobile_unit 10 will display the telephone number by sequentially lighting 10 keys of the dial key 21 in order of this telephone number, if this caller's telephone number information is received (S3: YES) (S4-S7). And the subunit | mobile_unit 10 continues this telephone number display until the outside line key 22 is pressed down or it is reset to a charger again (S7-S9, S7, and S11).
Therefore, the user of handset 10 can know the telephone number of the caller by watching the lighting of 10 key of dial key 21 and can appropriately respond to the call from the caller. Become. Further, since it is not necessary to newly provide a display unit such as an LCD in order to display the caller's telephone number and the like in the slave unit 10, it is possible to prevent an increase in the number of parts and the manufacturing cost. Further, since the telephone number is displayed until the user of the handset 10 presses the outside line key 22 or sets the charger again, the caller can be surely connected without closing the line. As well as being able to know, it is possible to respond appropriately by calling from the caller.
[0042]
In addition, this invention is not limited to the said embodiment, Of course, various improvement and deformation | transformation are possible within the range which does not deviate from the summary of this invention. For example, in the above embodiment, when the caller telephone number information is received after detecting the incoming signal from the base unit 1, the 10 key of the dial key 21 starts to emit light and the caller's telephone number is displayed. When the caller telephone number information is received and removed from the charger, the 10 keys of the dial key 21 may be turned on to display the caller's telephone number. Thereby, when the cordless handset 10 set in the charger is set with the dial key 21 facing the charger, the telephone number of the caller is not displayed, and the power saving of the cordless handset 10 is reduced. It becomes possible to plan.
Further, in the above-described embodiment, the slave unit 10 is configured to continue to display the telephone number by sequentially turning on the 10 keys of the dial key 21 until the external line key 22 is pressed or reset to the charger again. However, if the handset 10 is disconnected from the charger after receiving the caller phone number information, the handset 10 starts to emit the 10 keys of the dial key 21 and displays the caller's phone number several times ( For example, after performing twice, the caller's telephone number display may be terminated and the line closing process may be performed.
Furthermore, in the above embodiment, only the handset 10 displays the caller's telephone number. However, the dial keys 10 arranged on the panel 4 of the base unit 1 are also lit in sequence, and the base unit 1 Alternatively, the telephone number of the caller may be displayed. As a result, even if the display unit such as the LCD is not provided on the panel 4 of the base unit 1, the telephone number of the caller can be displayed.
[0043]
【The invention's effect】
As described above, in the present invention, when identification information on the calling side is received from input information input via a communication line, the input key for inputting call identification data such as a handset is controlled to turn on the identification. By displaying the information, it is possible to provide a communication terminal device that can know the caller before closing the communication line and can suppress the increase in the number of parts and the manufacturing cost.
[Brief description of the drawings]
FIG. 1 is a circuit block diagram of a main part of a base unit of a cordless telephone according to an embodiment.
FIG. 2 is a circuit block diagram of a main part of a handset of the cordless telephone according to the present embodiment.
FIG. 3 is a front view of a main part of a panel of the slave unit according to the present embodiment.
FIG. 4 is a flowchart of a caller telephone number display process in a cordless telephone handset according to the present embodiment.
[Explanation of symbols]
1 Base unit 2, 11 CPU
3 NCU
4, 12 Panel 5, 13 Wireless transmission / reception unit 6, 14 Antenna 7, 15 Amplifier unit 8, 16 Speaker 10 Handset 17 Microphone 21 Dial key 22 External key 23 Extension key 24 Short key 25 Redial / Pause key 26 Catch key 27 Cut key 28 Volume key

Claims (6)

Receiving means for receiving caller identification information from input information input via a communication line;
Identification information reception judging means for judging whether or not the receiving means has received the identification information;
A plurality of input keys for inputting call identification data;
Lighting means for illuminating the input key;
A closing input means for instructing closing of the communication line;
A handset mounting means on which the handset is mounted;
When it is determined that the identification information is received by the identification information reception determination unit , a lighting control unit that controls lighting of the lighting unit so as to display the identification information;
When it is determined that the identification information is received by the identification information reception determination means at the time of an incoming call, the communication line is closed on the condition of a closing instruction by the closing input means, and the identification information is received. And a closing control means for closing the communication line on the condition that the handset is removed from the handset mounting means when it is determined that the handset is not installed. Communication terminal device. The communication terminal apparatus according to claim 1, wherein the lighting control unit controls the lighting unit to sequentially display individual information included in the identification information. Before SL lighting control means, the閉結when via the input unit circuit closing is designated, according to claim 1 or claim 2, characterized in Rukoto to abolish stop the display of the identification information Communication terminal device. Before SL lighting control means, when said handset is detached from the handset mounting means after a predetermined number of times display the identification information through the lighting means, characterized in that閉結the communication line The communication terminal device according to claim 1 or 2. The identification information, the communication terminal apparatus according to any one of claims 1 to 4, characterized in that the telephone number of the calling.   The communication terminal apparatus according to any one of claims 1 to 5, wherein the communication terminal apparatus includes a parent device and at least one child device.

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