JPH01321755A - Communication terminal equipment - Google Patents

Abstract

PURPOSE:To originate a call in a conversational form by storing subaddress data of a communication terminal equipment correspondingly to dial number data of a line to which this communication terminal equipment is connected. CONSTITUTION:Dial number data assigned to a subscriber's line and subaddress data assigned to plural communication terminal equipments connected to this subscriber's line are stored in a storage device 111 correspondingly to each other by the operation of a dial key 109. The input of dial number data due to the dial key 109 is fetched, and when it is detected that the '*' key is operated, corresponding dial number data in the storage device 111 is retrieved, and correspondingly stored subaddress data is read out. When inputted dial number data is registered, corresponding subaddress data and register number data or the like are sent to a display device 108 and are displayed there. Thus, an operator moves a cursor to subaddress data, which is assigned to the communication terminal equipment to be called, out displayed subaddress data and selects 'dial input'.

Description

[Detailed Description of the Invention] [Object of the Invention] (Field of Industrial Application) The present invention is applicable to, for example, the integrated digital service network (ISDN).
) is related to a communication terminal device connected to.

(Prior Art) In recent years, 15DN is being introduced in order to meet the demand for diversification of communication forms. An example of a system configuration using 15OH is shown in FIG.

A digital line switching network 1, a switching network 2 for packets 1, a common line signaling network 3, etc. are connected to the I5I)N exchange 4.

A subscriber line 5 is connected to this 15DN exchange 4, and communication terminal devices 6 such as a telephone device, a telephone device, a voice mail device, etc. in the user's premises are connected via this subscriber line 5. In this case, a home line termination device 7 is provided to connect the subscriber line 5 and each communication terminal device, and a maximum of eight communication terminal devices 6 can be connected to the home bus extending from the home line termination device 7. .

When calling one of the communication terminal devices 6, the subscriber line 5 (to which this communication terminal device 6 is connected) is called.
It is necessary to send the subaddress data assigned to the communication terminal device 6 along with the dial number data of the communication terminal device 6 (line). In this case, the conventional communication terminal device on the calling side has the problem of having to memorize the dial number data and sub-address data of the called side and input all the digits when making the above call, making the operation cumbersome. was occurring.

Furthermore, if the operator does not remember the dial number data and subaddress data, it is necessary to search the telephone directory, which is also troublesome.

(Problem to be Solved by the Invention) As described above, according to the conventional communication terminal device, the operator checks the dial number data and subaddress data of the called party by writing them down or searching them in the telephone directory. Since each digit had to be entered manually, the problem was that it was difficult to operate and was cumbersome. The present invention has been made to solve the problems of the conventional communication terminal equipment, and its purpose is to provide a service to the intended recipient even when the operator does not remember the dial number data and subaddress data of the called party. To provide a communication terminal device that can accurately call a calling party with a simple operation.

[Structure of the Invention] (Means for Solving the Problems) The communication Di: terminal neck of the present invention can connect a plurality of communication terminal devices to one line, and when calling one of the plurality of communication terminal devices, 1 unit Dial number data assigned to the relevant line and 1 unit assigned to one communication terminal device related to the call
A communication terminal device used in a communication system that requires transmission of nub address data, the subaddress data of a plurality of communication terminal devices connected to a line being a dial number of the line, the subaddress data of a plurality of communication terminal devices connected to a line being a dial number of the line. A storage means is registered corresponding to each data, a display means performs a visual display based on the data, and a command is inputted from the input means to request display of sub-address data of a communication terminal device connected to a required line. When the sub-address data registered in correspondence with the dial number data of the required line is retrieved from the storage means and sent to the display means for display, the sub-address data displayed by the display means The present invention is characterized by comprising a control means for accepting a transmission request to a communication terminal device corresponding to data by a predetermined input from the input means.

(Function) According to the above configuration, the subaddress data of the communication terminal device is recorded in correspondence with the dial number data of the line to which this communication terminal device is connected, and the input means connects to the required line. Therefore, even if you do not know the NAB address data, by inputting the command, the sub-address data will be displayed, and furthermore, the sub-address data will be displayed even if you do not know the NABU address data. A call request to the device is now accepted, and it becomes possible to make a call in a so-called conversational manner.

(Example) Hereinafter, one embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram of one embodiment of the present invention.

In the figure, reference numeral 101 denotes a digital subscriber line in-home system, which is connected to the in-home line termination device 7 shown in FIG. A line interface 102 is connected to the digital subscriber line premises bus 101, and a 64 Kb DS B channel (mainly used for voice calls) is connected to a 2 channel P channel and a 16 Kb DS B channel (mainly used for voice calls).
DS D channel (mainly network control '11100 transmission,
Used for data communication. ) is used frequently to send and receive Shinfu. The line interface 102 distributes the D channel signal to the control unit 105 and the B channel signal to the codec 103. A handset 104 is connected to the codec 103 , and the output of the line interface 102 is decoded and given to the handset 104 , while the output of the handset 104 is encoded and sent to the line interface 102 . In this way, the communication terminal device of this embodiment has the function of a telephone. The control unit 105 is configured as a microcomputer, and controls the sounder 106, hook switch 107, and display 10 via a predetermined interface.
8, dial key 109, cursor key 110. A storage device 111 is connected. Here, dial key 10
9 and cursor keys 110 are input means for inputting data, a plan view of which is shown in FIG. Further, the display 10B is a display means such as an LCD, and the storage device 111 is a storage means such as a magnetic disk storage device. Control unit 10
5 displays the display 1 based on its own program.
Display registration control means 151 registers subaddress data and dial number data in association with each other in storage device 111, receives operation data of dial key 109, and cursor key 110, and sends the data to other control means. Input control means 152 and input control means 1 that pass data and start up
It functions as each control means of the transmission control means 153 which controls transmission based on the data given from 52.

In the communication terminal device configured as described above, by operating the dial key 109, dial number data assigned to the subscriber line 5 and subaddress data assigned to a plurality of communication terminal devices connected to the subscriber line 5 are obtained. The data are stored in the storage device 111 in association with each other as shown in FIG.

That is, the control unit 105 registers the input dial number data in the area 32, registers the number of registrations of the corresponding sub-address data in the area 33, registers the address where the sub-address data is stored in the area 34, and specifies that this address Register subaddress data to area 35. In this way, registration is performed for each subscriber line, and the number of registered dial number data related to the registration is stored in area 31.

Further, the control unit 105 controls display of sub-address data and associated outgoing calls based on the program shown in the flowchart of FIG. 4 that the control unit 105 has. When the power is turned on and the operation starts, the hook switch 107 is monitored and off-hook is detected (ST1), and dial number data is entered using the dial key 109 (S
T2>. Next, the operation of the control key "#" or "masu" is detected (ST3). In this embodiment, the "#" key is defined as the key for the command to be immediately transmitted, and the "Mino" key is defined as the key for the command to display the corresponding subaddress. "#
'' key, the input dial number data is immediately sent out via the line interface 102 using the D channel (ST10). On the other hand, when it is detected that the "Masu" key has been operated, the corresponding dial number data is searched from each area shown in FIG. 3 in the storage device 111, and the corresponding sub-address data The reading starts (ST4). Here, ST
Detect whether the dial number data entered in step 2 is registered (5T5), and if not registered, receive subaddress data input by operating the dial key 109 (S'T11). Dialing number data and subaddress data are sent via the line interface 102 using the D channel (S
TIO). In addition, if the input dial number data is registered, the corresponding sub-address data and
The registration number data and the like are sent to the display 108 for display (ST6). At this time, the display screen 10 of the display device 108
8A is displayed as shown in FIG. Then, the operator moves the cursor to the one of the displayed subaddress data that he desires to call.

Here, as shown in FIG. 5, the cursor has a black and white inverted display. The control unit 105 moves the cursor based on input data from the cursor keys 110 (ST7). Next, the control unit 105 detects whether manual input is made. In this embodiment, by selecting "Dial Manually" shown at the bottom of FIG. 5, an instruction is given to manually input subaddress data. When this instruction is received, sub-address data is input by operating the dial key 109 (ST11), and the input dial number data and sub-address data are sent out via the line interface 101 using the D channel (
STIO). In addition, if it is detected that the input is not manual, when the "#" key is operated (ST9), the subaddress data indicated by the cursor is added to the dial number data input in ST2, and then the D channel is input. S is sent out via the line interface 102 using S
TIO).

The data of the D channel and the 8 channels sent out from the communication terminal device in this manner are transmitted in predetermined time slots that are time-division multiplexed on the subscriber line 5. The 15DN exchange Ia4 takes in this data and sends the data of the D channel to the corresponding subscriber line 5 based on the dial number data of the D channel. The communication terminal device on the called side detects the subaddress data in the sent D channel data, and if it matches that of its own device, it returns a response and the call is received.

In this way, in this embodiment, the operator only has to memorize the dial number data of the subscriber line, and the sub address data of several communication terminal devices connected to the same subscriber line are displayed, and depending on the selection, the operator can It is extremely convenient because it also sends messages.

(d3) In this embodiment, only the subaddress data of the communication terminal device is displayed, but the type of the communication terminal device may also be displayed. Further, the display request for sub-address data may be made by inputting dial number data, or by inputting the destination company name or the like.

[Effects of the Invention] As explained above, according to the present invention, the subaddress data of a communication terminal device is stored in correspondence with the dial number of the line to which this communication terminal device is connected,
Simply by inputting a command to display the sub-address data of the communication terminal device connected to the required line, the corresponding sub-address data will be displayed, and a call request to the communication terminal device having this displayed sub-address data will be accepted.
Therefore, even if the operator does not remember the dial number data and subaddress data of the called party, the desired called party can be accurately and easily called.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of an embodiment of the present invention, FIG. 2 is a plan view of essential parts of an embodiment of the invention, FIG. 3 is a diagram of a memory map in a storage device, and FIG. 4 is a diagram of a memory map of an embodiment of the present invention. FIG. 5 is a flow chart for explaining the operation of one embodiment of the present invention, FIG. 5 is a diagram showing an example of display according to one embodiment of the present invention, and FIG. 6 is a diagram showing an example of the configuration of a communication system based on ■5oNcL. 102...Line interface 105...Control unit 108...Display device 10
9...Dial key 110...Cursor key 1
11...Storage device 151...Display/registration control means 152...Input control means 153...Outgoing control means agent Patent attorney Noriyuki Chika Yudo Sanno - Figure 1 Figure 2 Figure 5 Figure 3 Figure 4

Claims (1)

[Claims] A plurality of communication terminal devices can be connected to one line, and when one of the plurality of communication terminal devices is called, dial number data assigned to the line and one communication terminal related to the call are required. A communication terminal device used in a communication system that requires transmission of subaddress data assigned to the device, comprising input means for inputting data, and subaddress data of a plurality of communication terminal devices connected to a line. A storage means registered in correspondence with each dial number data of a line, a display means for visually displaying based on the data, and a display means for displaying sub-address data of a communication terminal device connected to a required line from the input means. When a request command is input, the sub-address data registered in correspondence with the dial number data of the required line is retrieved from the storage means and sent to the display means for display, while the display means A communication terminal device comprising: control means for accepting a call request to the communication terminal device corresponding to the displayed sub-address data by a predetermined input from the input means.