KR20010001530A - Communication terminal - Google Patents

Abstract

PURPOSE: A communication terminal is provided to reproduce and display the information of the music and the voice transmitted from an exchange network or stored in a memory, in response to the selection of a user, and thereby making advertisement aurally and visually. CONSTITUTION: A communication processing part(10) processes the voice telephone conversation of a user transmitted via the exchange network, a subscribe line and a wireless channel. An information signal processing part(30) processes the information of the signal, the advertising music and the voice transmitted via the exchange network and the like. A switching circuit(50) is switched to a transmission mode or a memory mode in response to the user's selection. A memory part(70) stores the information of the advertising music and the voice. An output part(90) includes a speaker, a microphone and a display device, and outputs the data signals of the part(30) and the part(70).

Description

Communication Terminal {Communication Terminal}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a communication terminal, and in particular, a communication terminal capable of reproducing and displaying information such as music or voice transmitted from a local exchange network or predetermined music or voice stored in a built-in memory according to a user's selection. It is about.

In general, there are two types of information exchange methods with distant counterparts, analog communication for exchanging analog information such as voice and digital communication for exchanging digital information such as letters and numbers. In addition, the call is made by the calling user confirming the dial tone at the communication terminal, dialing the telephone number to confirm the ringing tone, and then the called user checking the ring tone ringing at the buzzer of the communication terminal and responding.

In addition, for a call, a communication system capable of making and receiving calls is connected to a switch by a subscriber line or a wireless channel, and a switching system requires a communication system connected by a relay line in a wired or wireless manner.

1 shows a schematic configuration of a communication system currently used. In a communication system, wired or wireless communication terminals A and B are connected to an exchange by subscriber lines or channels to make outgoing and incoming calls, and the exchange period is connected by a wired or wireless relay line. In addition, the exchange is composed of a call path unit for providing a call path for the calling user and the called user and a control unit for controlling the call path unit, and the control unit includes various programs, calling and incoming calls, receiving numbers, translating numbers, and communicating. And a call processing program for processing the cut. Since the exchange uses the common line signaling method (No. 7), it is possible to transmit a signal during a call, transmit data at high speed, and connect heterogeneous communication terminals.

3 is a diagram illustrating a call being made by the communication terminal.

In the communication terminal developed so far, when a call signal is transmitted from the exchange in the local switching network to the called communication terminal, a predetermined melody stored in the called communication terminal is reproduced as a ring tone.

2 shows a schematic circuit configuration of such a communication terminal. The communication terminal includes a call processing unit 1 for processing a voice of a user transmitted from a local switching network, a signal processing unit 3 for processing a signal transmitted from a local switching network, and a memory unit in which predetermined music or melody is stored in advance. (5) and an output section 7 for outputting the voice of the call processing section 1 and music, melody, etc. previously stored in the memory section 5, respectively. When a call signal is input from the local switching network to the called party communication terminal through a subscriber line or a wireless channel, predetermined music or melody previously stored in the memory unit 5 is output through the output unit 7. It is reproduced as a ring tone.

Therefore, the conventional communication terminal can store and reproduce predetermined music or melody in the built-in memory as ring tone, but cannot reproduce and display information such as music or voice transmitted from the local area network to the called communication terminal. There was a problem.

An object of the present invention is to provide a communication terminal capable of selectively reproducing, as a ring tone, information such as music or voice transmitted from a local switching network, or information such as predetermined music or voice previously stored in a built-in memory.

Another object of the present invention is to provide a communication terminal capable of selectively displaying information such as music or voice transmitted from a local switching network or predetermined music or voice information previously stored in an internal memory through a display device. .

It is still another object of the present invention to selectively reproduce information such as music or voice transmitted from a local switching network or predetermined music or voice previously stored in a built-in memory as a ring tone and display it on the display device. It is to provide a communication terminal that can be.

1 is a schematic explanatory diagram of a general communication network;

2 is a schematic circuit diagram of a conventional communication terminal;

3 is a view for explaining that a call is made by a communication terminal;

4 is a view showing a schematic circuit configuration according to the present invention;

5 is a flow chart illustrating the operation of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail the present invention.

4 is a diagram showing a schematic circuit configuration according to the present invention. The present invention relates to a communication terminal, comprising: a call processor 10 for processing a voice call of a user transmitted through a subscriber line or a wireless channel from a local area network; An information signal processor 30 for processing signals transmitted through a local switching network and a subscriber line or a wireless channel, and information such as advertisement music or voice, and a switching circuit 50 for switching to a transmission mode or a memory mode according to a user's selection. And a memory unit 70 in which information such as predetermined music or voice information is stored in advance in a built-in memory, a speaker, a microphone, a display device, and the like, and the voice and the information signal of the call processor 10. And an output unit 90 for outputting an information signal of the processing unit 30 and the memory unit 70.

The output unit 90 may convert information such as music or voice into data such as text and display the same on a display device.

In addition, the information signal processor 30 may exchange music, voice, data, and the like with a local area network and a subscriber line or a wireless channel, and the output unit 70 may include a speaker or a microphone and the display device. Data can be played back and displayed simultaneously or selectively played back and displayed.

The operation of the present invention configured as described above will be described with reference to FIG. 5.

First, the information signal processing unit 30 determines whether a signal transmitted from the local switching network through a subscriber line or a wireless channel and an information signal such as advertisement music or voice are input.

As a result, if no information signal is input (NO), it is determined whether the information signal is input again while maintaining the call processing section 10 in an inactive state, and if the information signal is input (YES), the switching circuit 50 It is determined by the user's operation which mode is set to the transfer mode or the memory mode.

Subsequently, when it is determined that the switching circuit 50 is set to the transmission mode, the information signal input to the information signal processing section 30 is output to the output section 90, and when it is determined that the switching circuit 50 is set to the memory mode, the memory Advertising music, voice, and the like stored in advance in the unit 70 are output to the output unit 90.

Thereafter, the output unit 90 reproduces or displays the advertisement music or voice information through a speaker, a microphone, or a display device according to the transmission mode or the memory mode of the switching circuit 50 set by the user.

When the called user transmits a response signal to the local area network through a subscriber line or a wireless channel for a call, the call processing unit 10 is activated to make a voice call, and the information signal processing unit 30 Only data such as letters and numbers are input and displayed through the display device of the output unit 90.

As described above, according to the present invention, according to the communication user's selection, the signal transmitted from the local switching network through the subscriber line or the wireless channel, information such as advertisement music or voice, or predetermined advertisement music or voice stored in the built-in memory in advance. Since such information can be reproduced and displayed through an output unit, it is possible to advertise visually and to a communication user through information such as music or voice and information such as letters and numbers.

Claims (7)

In a communication terminal, A call processing unit 10 for processing a voice call of a user transmitted through a local exchange network and a subscriber line or a wireless channel, An information signal processor 30 for processing signals transmitted through the local switching network and the subscriber line or the wireless channel, and information such as advertisement music or voice; A switching circuit 50 which switches to a transmission mode or a memory mode according to a user's selection, A memory unit 70 in which information such as predetermined advertisement music, voice, etc. is stored in a built-in memory; And an output unit 90 configured to output a voice of the call processing unit 10, an information signal processing unit 30, and an information signal of the memory unit 70, and the like. A communication terminal characterized by the above. The method of claim 1, The output unit 90 reproduces a signal input through the information signal processing unit 30 and an information signal such as advertisement music or voice through the speaker or microphone according to the mode of the switching circuit 50, And a display terminal through the display device. The method of claim 2, The output unit 90 reproduces a signal input through the information signal processing unit 30 and an information signal such as advertisement music or voice only through the speaker or the microphone according to the mode of the switching circuit 50. Communication terminal. The method of claim 2, The output unit 90 displays a signal input through the information signal processing unit 30 and an information signal such as advertisement music or voice according to the mode of the switching circuit 50 only through the display device. Communication terminal. The method of claim 1, The output unit 90 reproduces, through the speaker or the microphone, an information signal such as a predetermined advertisement music or voice, which is stored in the memory of the memory unit 70 according to the mode of the switching circuit 50 at the same time. And displaying through the display device. The method of claim 5, The output unit 90 reproduces, through the speaker or the microphone, an information signal such as predetermined music or voice, which is stored in the memory of the memory unit 70 in advance, according to the mode of the switching circuit 50. Communication terminal. The method of claim 5, The output unit 90 displays, via the display device, an information signal such as a predetermined advertisement music or voice, which is stored in the memory of the memory unit 70 according to the mode of the switching circuit 50 only. Communication terminal.