JPH01188151A - Communication terminal equipment - Google Patents

Abstract

PURPOSE:To register a one-touch dial number without executing complex registering operation by detecting a subscriber number in an ISDN(digital integrated service network) and registering this number as the one-touch dial number. CONSTITUTION:When there is a terminating call from the ISDN to a subscriber terminal 1, this incoming is detected by a network control part 2 and a terminating call signal is transferred to a main control part 3. At first, whether an opponent subscriber number is included in the terminating call signal or not is decided by the main control part 3. When the terminating call signal to include the opponent subscriber number is received, this subscriber number is registered as the candidate number of the one-touch dial number. When a registering number goes to be more than 3, the subscriber number is registered as the one-touch dial number. Accordingly, the one-touch dial number is registered in the order of the number of a subscriber, whose terminating call number is large, and in such a case, the registration of the same number is prohibited. Thus, the one-touch dial number to be registered in a number storing part 4 is read by dial operation at a calling time and outgoing toward a called side. Thus, the one-touch dial number can be easily registered.

Description

DETAILED DESCRIPTION OF THE INVENTION (Object of the Invention) (Field of Industrial Application) The present invention relates to a communication terminal device connected to an integrated digital service network (ISDN).

(Prior art) Communication terminal devices such as telephone calls and facsimile machines connected to public telephone lines have a
Many devices are now equipped with a one-touch dialing function that automatically sends the subscriber number of the other party's communication terminal with just one button operation.

(Problem to be Solved by the Invention) However, the one-touch dial 5 function described above is based on the premise that the subscriber number of the other party's communication terminal device is known in advance. It is necessary to register a3 by hand VJ operation. Therefore, if you know the name of the user of the other party's communication terminal device but do not know the subscriber number, you will need to register the subscriber number after registering it, and the one-touch dial number will not be registered. There was a problem that it was troublesome.

An object of the present invention is to provide a communication terminal device that allows one-touch dialing numbers to be easily registered.

[Structure of the Invention] (Means for Solving the Problems) The present invention focuses on the fact that in a digital comprehensive service network, the subscriber number of the calling side communication terminal device is included in the incoming call signal. a number detection means for detecting whether a subscriber number of a communication terminal device of the other party is included in a signal; a number storage means capable of storing a plurality of sets of subscriber numbers; and a subscriber number detected by the number detection means. a number checking means for checking whether or not a subscriber number has already been stored in the number storage means, and storing it in the number storage means only when it is not stored; The above object is achieved by providing one-touch calling means for specifying a desired subscriber number and transmitting it to the other party's communication terminal device.

(Operation) When there is an incoming call, the number detection means detects whether or not the incoming call signal includes the subscriber number of the other party's communication terminal device;
If the subscriber number is included, the number checking means checks whether the subscriber number is already registered. As a result, if the subscriber number has not yet been registered, it will be registered in the number storage means. Therefore, the same subscriber number is never registered in the number registration means. When performing a one-touch call operation, the subscriber number registered in this number registration means is read out and transmitted to the called party.

(Embodiment) FIG. 1 is a block diagram showing an embodiment of the present invention, in which a subscriber terminal 1 of a digital integrated service network (hereinafter referred to as 15DN) has a network control unit 2 corresponding to an interface with 15DN. Connected to this network control section 2 is a main control section 3 that is in charge of controlling the entire communication terminal device, and also a number book/control section 4 that stores subscriber numbers when making one-touch dial calls. ing.

FIG. 2 is a flowchart showing the operation when a call is received from 15DN. When a call arrives from 1SDN to subscriber terminal 1, network control unit 2 detects this incoming call and sends an incoming call signal. The data is transferred to the main control unit 3. The main control unit 3 first determines whether or not the other party's number is included in the incoming call signal
), if it is not included, normal incoming call processing is performed (S1
0).

However, if the subscriber number of the other party is included, all subscriber numbers of registration candidates already stored in the number storage unit 4 are read out (82), and whether there is one that matches the newly received subscriber number? It is checked whether or not (S3). If there is a match, check whether the number of calls received by that number is 3 or more times (S5), and if it is 3 or more times, check whether the number has already been registered as a one-touch dial number. Find out (
S7) If the registration has been completed, the process moves to incoming call processing. However, if the number has not been registered, the number is registered in the number storage unit 4 (88), and then the process moves to incoming call processing.

On the other hand, if there is no registration candidate subscriber number that matches the newly received subscriber number, the newly received subscriber number is registered as a registration candidate number and the process moves to incoming call processing (34
, 310>. Further, if there is a registration candidate number that is the same as the newly received subscriber number, but the number of calls has been received less than three times, the value of the number of calls has been updated (S6), and the process moves to the call processing.

In summary, when an incoming call signal containing the subscriber number of the other party is received, this subscriber number is registered as a candidate number for one-touch dialing, and if the number of registrations reaches 3 or more, it is registered as a one-touch dialing number. register. Therefore, one-touch dial numbers are registered in the order of numbers of subscribers with the highest number of incoming calls. In this case, registration of the same number is prohibited by the process of S7.

The one-touch dial number thus registered in the number book/n section 4 is read out by dialing when making a call, and is sent to the called party.

[Efficacy of invention! I! ] As explained above, the present invention focuses on the fact that the subscriber number of the communication terminal device of the other party is included in the incoming call signal of the digital integrated service network, and detects the subscriber number in the digital integrated service network. However, since this is registered as a one-touch dial number, the one-touch dial number can be registered without performing a troublesome registration operation.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a flowchart showing a one-touch dial number registration operation in the embodiment shown in FIG. DESCRIPTION OF SYMBOLS 1...Subscriber terminal, 2...Network control section, 3...Main control section, 4...Number storage section. Figure 1

Claims (1)

[Scope of Claim] A communication terminal device connected to a digital integrated service network, comprising a number detection means for detecting whether a subscriber number of a communication terminal device of the other party is included in an incoming call signal; It is checked whether the subscriber number detected by the number detection means is already stored in the number storage means, and if it is not stored, the number is A communication device comprising: a number verification means for storing in a storage means; and a one-touch calling means for specifying a desired subscriber number from among a plurality of sets of subscriber numbers stored in the number storage means and for receiving a call to a communication terminal of the other party. Terminal device.