JPS63267044A - Key telephone system - Google Patents

Abstract

PURPOSE:To transmit a large number of dial numbers without being restricted by means of the number of keys by registering the dial number whose numeral in a decimal digit is blank in correspondence with the key, alloting the numeral to the blank of the dial number and editing the dial number if the numeral is inputted. CONSTITUTION:A calling connection control means 3 which starts a dial editing means 4 it dial information which a dial decision means 2 has decided agrees with the previously registered dial number, and starts a main wire connection means 6 if the dial number is edited, and the dial editing means 4 which allots the key-inputted numeral to the blank of the dial number which is previously registered in a dial memory 5 and which edits the dial number are provided. Since the inputted numeral is alloted to the blank of the registered dial number for editing the dial number, a large number of dial numbers can be edited. Thus, a large number of dial numbers can be transmitted without being restricted by the number of the keys and with simple operation.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a button telephone device capable of transmitting a pre-registered dial number by key operation for automatic dialing.

2. Description of the Related Art Conventionally, this type of button telephone device has been equipped with a plurality of auto-dial keys and a memory for registering a dial number corresponding to each key operation, and when one of the keys is operated, the corresponding number is stored in the memory. It is configured to read the dial number, generate a dial signal, and send it to the line to call the called party.

Therefore, the calling party can make a call with a so-called one-touch operation, without having to perform the troublesome dialing operation of inputting each digit of the dialed number of the called party.

Problems to be Solved by the Invention However, in the conventional button telephone device described above, in order to register dial numbers corresponding to each of a plurality of auto-dial keys, the number of dial numbers that can be registered is limited to the number of keys. Therefore, there is a problem in that it is not possible to register many dial numbers and make a call.

SUMMARY OF THE INVENTION In view of the above-mentioned problems, it is an object of the present invention to provide a button telephone device that is not limited by the number of auto-dial keys and is capable of sending out a large number of dial numbers with a simple operation.

Means for Solving the Problems In order to solve the above-mentioned problems, the present invention registers a dial number with a small number of blank digits corresponding to an auto-dial key, and when the key is operated, the digits are The present invention is characterized in that when a number is input, the dial number is edited by allocating the number to a blank space in the dial number.

Effect of the Invention With the above configuration, the present invention can edit a large number of dial numbers by filling in the blanks of the registered dial number with input digits, and is therefore not limited by the number of keys. , it is possible to send out many dialed numbers with simple operations.

EXAMPLES Hereinafter, the present invention will be described in detail with reference to the drawings. FIG. 1 is a functional block diagram showing a button telephone device according to the present invention, FIG. 2 is a block diagram showing an embodiment of the button telephone device according to the present invention, and FIG. 3 is a functional block diagram showing a button telephone device according to the present invention. Figure 4 is an explanatory diagram of the stored contents of the dial memory in Figure 1 and Figure 2.
3 is a flowchart for explaining the operation of the button telephone device shown in the figure.

In FIG. 1, 1a is the dial number "#", r*J
, rOJ~Dial key 181 for inputting "9"
or auto dial key 'a2 ('A, J~rA,.

'') etc., 1 is a dial receiving means for receiving a dial number operated by the key manpower section 1a and outputting dial information, and 2 is a dial receiving means for receiving dial information inputted through the dial receiving means 1. It is a dial judgment means that analyzes and judges.

3 activates the diagram 1ρ editing means 4 when the dial information determined by the dial determining means 2 matches a pre-registered dial number, and activates the office line connecting means 6 when the dial number has been edited. 4 is 1, a dialer/L/lIl that edits the dialed number by filling in the blanks of the pre-registered dialed number with numbers;
Collecting means 5: As shown in Figure 3, the office line diagram information (from 1 digit to 2 digits) corresponding to the auto-dial key 'a2 ("A" to "A,.") is This is a dial memory in which central line dial numbers (with a small number of blank digits and the number of blank digits) are stored in correspondence with each other.

Reference numeral 6 denotes an office line tangent means for capturing and releasing the office line, and 7 is an office line control means for generating a dial signal and transmitting it to the office lines 1, L2, and so on.

The second shows the actual hardware with the above functionality,
10. ~10 U are each extension telephones, and this extension telephone 10. -10n are microcomputers-0 each having a key power section 1a shown in FIG. 1 and a dial reception function as shown in the dial reception means 1 of FIG.
It is composed of

The input section 10a into which key data from the microcomputer 0 and the structure 1a are input, and the CP
It has a U (central processing unit) 10b and an output section 10c that outputs dial information from the CPU 10b.

11, ~11 are extension telephones 10°~10, respectively.
A subscriber circuit 12 performs on-hook, off-footer information detection, current supply, etc. of the extension telephone 10. The communication path between ~10n and the extension telephone 10°~10n and the central office line, L2~
This is a communication path network for forming communication paths between

Reference numeral 13 denotes a microcomputer having a dial determination function as shown in the dial determination means 2 in FIG.
an input section 13a into which dial information from the CPU is input;
It has an output section 13c that outputs the determination result of the CPU 13b.

14 is a microcomputer having various functions of the call connection control means 3, dial editing means 4, dial memory 5, and office line connection means 6 shown in FIG. The input unit 14a that receives input, the CPU 14b, and the CPU 14
It has an output section 14c that outputs various control data of b.

Reference numeral 15 denotes a microcomputer having a function of generating a dial signal and sending it to the central office line as shown in the central office line control means 7 in FIG.
It has an input section 15a into which the dial number from the microcomputer 14 is input, a CPU 15b, and an output section 15c which outputs the dial signal to the central office line, L2, etc.

Note that each of the CPUs 10b, 13b, 14b, and 15b of the microcomputer 10.13.14.15 is a ROM (not shown) in which programs and various control data are stored.
(Read Only Memory) and a RAM (Random Access Memory) (not shown) having a work area etc.
The RAM of the micro combinator 14 stores office line dial information in the dial memory 5 shown in FIG.

Here, to explain the case where a central office line dial number is registered in advance in the RAM of the microcomputer 14, a dial number with a small number of digits (the opening indicates that the number in that digit is blank) is blank. , for example, "03-0ro271231
J corresponds to the key "A," and the microcomputer 14
For example, when registering in the RAM of the telephone 10. The memory key (not shown) of the input unit 1a is operated, and the dial keys "0", "3", "#", "#", "2", "1",
"2", "3", "1" are operated in sequence, and finally the key "
When "A" is operated, the CPU 10b of the microcomputer 10 receives these data and sends the data to the subscriber circuit 1.
1. The data is sent to the microcomputer 13 via.

The CPU 13b of the microcomputer 13 analyzes and determines the operation of the memory key, and
Start the CPU 14bi of Micro Combiator 14.
The station line dial number "03-Roro 2-1231J" and the number of blank digits "2" are stored in the storage area of the address corresponding to the key "A," of the ltRAM.

Next, the operation of the embodiment according to the above configuration will be explained with reference to FIG.

For example, extension telephone 10. Keys The office line button (not shown) of the human power section 1a, the key "A," and the dial keys "2" and "1"
” is operated, the microcomputer 100 CPU 10b receives the information using the dial reception function and sends it to the microcomputer 13 via the subscriber circuit 111 in step 21.

In the following step 22, the C of the micro combinator 13 is
The PU13b analyzes the information using the dial determination function,
It determines that it is an auto-dial operation, and displays the station line information, auto-dial key information “A,” and dial information “2.”
, "1" are sent to the microcomputer 14.

In step 23, the CPU of the microcomputer 14
When the call connection control function receives the auto-dial key information, the 14b shifts to the dial collection function, and in step 24 stores the key information in the RAM (dial memory 6).
), read out the dial information "03-0RO2-1231J" corresponding to the key information 'rA, J of the above auto dialer and the number of blank digits "2", and enter the input dial information "2".
. Edit by assigning "1" to this blank space.

In the following step 25, the CPU 14b of the microcomputer 14 reads the edited dial information r03-(2).
(1) Micro combination of 2-1231J.

After sending the call to the data center 15, the function returns to the call connection control function, and based on the office line information from the microcomputer 13, the function shifts to the office line connection function, and by controlling the 1-channel network 12, the office line and the extension telephone 111 are connected ( Step 2
6).

In step 27, the CPU of the micro combinator 15
I5b uses the station line control function to send dial information r03-
212-1231J is generated as a dial signal and sent to the central office line, and when the called party answers, a call is established.

Therefore, the caller operates the auto-dial key and
By entering digits that fill in the blanks in the dialing information corresponding to that key, it is possible to send out multiple dialed numbers with different blank digits, and to send out dialed numbers similar to the number of auto dial keys. I can do it.

That is, in the above embodiment, since two digits of the dial information corresponding to the key "A," are blank, one key "A,"
,", it is possible to send out up to 100 pieces of dial information.

In addition, generally, the last four digits of the phone numbers for a company's head office, branch office, etc. are the same except for the area code.
The telephone number of a branch office, etc. can be registered in correspondence with one auto-dial key, and the auto-dialing lv? It is possible to make a call to the head office, branch office, etc. of a company (by r-operation and manual control of the station number).

In the above embodiment, a plurality of extension telephones 10° to 10°
Although the description has been made regarding a button telephone device equipped with a telephone, it goes without saying that the present invention can also be applied to a stand-alone telephone.

DETAILED DESCRIPTION OF THE INVENTION As described in detail, the present invention registers a dial number in which a small number of digits are blank in correspondence with an auto-dial key, and when a key is operated and a number is entered, the dial number is set to 0.
Since the dial number is edited by allocating this number to the blank space, it is possible to send out a large number of dial numbers without being limited to the number of keys for the first dial p.

[Brief explanation of the drawing]

FIG. 1 is a functional block diagram showing a button telephone device according to the present invention, FIG. 2 is a block diagram showing an embodiment of the button telephone device according to the present invention, and FIG. 3 is a functional block diagram showing a button telephone device according to the present invention. FIG. 4, which is an explanatory diagram of the contents stored in the dial memory shown in the figure, is a flowchart for explaining the operation of the key telephone device shown in FIGS. 1 and 2. 1a... Key personnel department, 4... Dial editing hand, 5... Dial memory, 10.13.
14.15...Microcomputer, 101
~10n...extension telephone, 12...talk network, Ll, L2...office line. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 3
figure

Claims (1)

[Claims] a first key for auto dialing, a second key for inputting numbers, means for storing a dial number with a small number of blank digits corresponding to the first key;
When a key is operated and a number is input via the second key, the dial number corresponding to the first key is read from the storage means and the number is assigned to the blank space of the dial number. What is claimed is: 1. A button telephone device comprising means for editing a dial number using the edited dial number, and means for generating a dial signal using the edited dial number and transmitting it to a central office line.