JPH04117844A - Terminal equipment for isdn - Google Patents

Abstract

PURPOSE:To avoid the registration in a communication terminal equipment at a receiver side and to identify a caller by utilizing user-user information of the ISDN service so as to designate a call tone at the arrival of a call to a communication terminal equipment of the receiver side from the caller side. CONSTITUTION:A data being user-user information is inputted to a user-user information insert section 4 of a call control processing section 3 of a sender side terminal equipment 2 from a keyboard 1 and the noticed user-user information is given to a call control message processing section 5, in which the user-user information is integrated to generate a message. An output data subject to call control by a call control processing section 3 is given to a communication control section 6, in which I interfacing is implemented and the result is outputted to an ISDN network 7. An input data from the ISDN network 7 is subject to I interfacing at a communication control section 9 of a receiver side terminal equipment 8. The input data subject to call control by a call control processing section 10 is given to a call control message processing section 11, in which message processing is implemented and the user-user information is extracted by a user-user information extraction section 12 and a call tone switching section designates a call tone based on the information data.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an ISDN terminal device connected to an ISDN network.

Conventional technology Conventional terminal devices (Mainly To identify the caller's number when receiving a call?ζ To be able to change the ring tone based on the caller number registered on the receiver's communication terminal. Problems to be Solved by the Invention However, with the above conventional configuration (above), registration of all related parties is required, and when using a large number of communication terminals (
All terminals (must be registered with i).

The present invention solves the above-mentioned conventional problems (■ By using the user-to-user information of the SDN service, the caller side can specify the ring tone when the receiver's communication terminal receives a call, By specifying the type of ringtone to be played when the receiver's communication terminal receives a call, and by agreeing on the ringtone type with the receiver on the sender's side, the registration work on the receiver's communication terminal can be eliminated. IS that can identify the caller
The purpose is to provide a DN terminal device.

Means for Solving the Problems The present invention (in order to solve the above-mentioned problems +QISDN terminal device; ■ a communication control unit having an interface; and a call control unit that processes call control message data from the output data of the communication control unit); A message processing section and a user message from the message notified by the call control message processing section.
a user-to-user information extraction section that extracts user-to-user information; a ring tone switching section that specifies a ring tone based on the user-to-user information; and a plurality of ring tones that are specified by the ring tone switching section. The device is configured to include a ring tone generating section that generates a ring tone.

Function: With this configuration, the communication control unit interfaces the ISDN network and the terminal, the call control message processing unit (above) processes call control message data from the output data of the communication control unit, and the user-to-user information extraction unit (above) processes call control message data from the output data of the communication control unit (above). The call control message processing section extracts the user-to-user information from the message notified, and extracts the user-to-user information from the user-to-user information. By specifying the ringtone from the user-to-user information, the caller can specify the ringtone when the receiver's communication terminal receives a call, and the ringtone when the receiver's communication terminal receives a call. A ringtone can be sounded.

EXAMPLES Hereinafter, examples of the present invention will be described with reference to the drawings.

FIG. 1 shows a block diagram of an ISDN terminal device in an embodiment of the present invention. In the figure, 1 is a keyboard for inputting data to user-to-user information, 2 is a transmitting terminal, and 3 is a call terminal. Call control processing unit 4 that processes control, user-to-user information, and call control messages
5 is a user-to-user information insertion tray that manually inputs the data entered from the keyboard 1 into user-to-user information; 5 is a call control message processing function that creates a message by incorporating the notified user-to-user information; 6 is an ISDN Communication processing unit 7 is a TS that interfaces between the network and the terminal.
DN synopsis: 8 is a receiving terminal, 9 is a communication control R that interfaces between the ISDN network and the terminal, 10 is a call control process R that processes call control, user-to-user information, and call control messages, and 11 is a communication control 12 is a call control message processing function that processes messages from the output data of the call control message processing section 11; 12 is a user-to-user information extraction function that extracts user-to-user information from messages notified by the call control message processing section 11; 13 is a user-to-user information extraction function; A ring tone switching unit 14 designates a ring tone based on information data, a ring tone generation unit 15 generates a plurality of ring tones, and a speaker 15 switches the ring tone according to a switching signal from the ring tone switching unit 13; The ringing tone generated by the ringing tone generator 14 is transmitted to the speaker 15.
Output with .

Regarding the ISDN terminal device configured as above,
The operation will be explained below.

First, the user-user information data is keyboard 1.
The information is manually entered into the user-to-user information insertion section 4 in the call control processing section 3 of the transmitting terminal 2.

Next, the input data is input into the user-to-user information in the user-to-user information insertion section 4, and the notified user-to-user information is incorporated in the call control message processing section 5 to create a message. Call control processing unit 3
The call-controlled output data (i) is processed by the communication processing unit 6 and is output to the ISDN network 7.

Ma? , ; Input data from the ISDN network 7 is sent to the receiving terminal 8
The communication control unit 9 performs the I interface. The input data subjected to call control by the call control processing section 10 is processed into a message by the call control message processing section 11, and the user-to-user information is extracted from the notified message by the user-to-user information extraction section 12. The ring tone switching section 13 specifies a ring tone based on the data of the user-to-user information.A ring tone is selected for each transmission tone by a switching signal from the ring tone switching section 13, and a plurality of ring tones are generated. The ring tone for when a communication terminal receives a call is specified from within the sound generating section 14 and output from the speaker 15.

As described above, the present invention i;
By using information between users, the caller can specify the ring tone to be played when the receiver's communication terminal receives an incoming call, thereby specifying the type of ring tone to be played when the receiver's communication terminal receives an incoming call. The sender should agree on the type of ringing tone with the receiver (this is extremely effective in practical terms because it eliminates the registration work on the receiver's communication terminal and allows the caller to be identified).

[Brief explanation of drawings]

FIG. 1 is a block diagram of an ISDN terminal device in an embodiment of the present invention. 1...Keyboard', 2...Sending terminal, 3
... Call control processing chant 4 ... User-to-user information insertion 5 ... Call control message processing ability 6 ... Communication processing enemy 7 ... ISDNli'l 8 ... Receiver side terminal, 9...Communication control unit, 10...Call control processing 11...Call control message processing 12...User-to-user information extraction enemy 13...Ring tone switching pulse
14. Occurrence/removal 15...Speaker.

Claims (1)

[Claims] A terminal device that connects to an ISDN network, and includes a communication control unit that includes an I interface, a call control message processing unit that processes call control message data from output data of the communication control unit, and a call control message processing unit that processes call control message data from the output data of the communication control unit. a user-to-user information extraction unit that extracts user-to-user information from a message; a ringtone switching unit to specify a ringtone based on the user-to-user information; and a ringtone switching unit that specifies a ringtone based on the user-to-user information data; It is comprised of a ring tone generator that generates multiple ring tones, and has a function that allows the caller to specify the ring tone using user-user information to change the ring tone when the communication terminal receives a call. Features of ISDN terminal equipment.