KR0129025B1 - Apparatus and method for transmission and receiving telephone signal using an audio-video system - Google Patents

Abstract

Whether the terminating signal is being inputted or not from the telephone set(100) in the course of the work of the AV set(200) is discriminated, then if discriminated as it is being inputted, the mute action is executed. Next, whether the remote hook-off signal is being inputted or not from the remote controller(300) is discriminated, if it is discriminated to do so, the sending/receiving action is executed through the AV set(200) and the remote controller(300) by keeping the hook switch of the telephone set(100) off. Subsequently, after being discriminated if the remote hook-on signal is being inputted or not from the remote control(300), and discriminated to do so, then the sending/receiving work through the AV set(200) is stopped, the output of the audio signal becomes possible by releasing the mute action, and also plunges into the waiting state for reexecuting the sending/receiving action.

Description

Telephone transmission and reception device using AV equipment and method

1 is a block diagram of a telephone transmission and reception apparatus using an AV device according to an embodiment of the present invention.

2 is a block diagram showing in detail the configuration of the telephone apparatus shown in FIG.

3 is a block diagram showing in detail the configuration of the remote control capable of the talk function shown in FIG.

4 is a schematic diagram showing an interconnection state between an AV device and a telephone.

Figure 5 is a schematic diagram showing an example of the appearance of the remote control capable of the talk function shown in FIG.

6 is a flowchart for explaining a telephone transmission / reception method using the AV device according to the present invention.

* Explanation of symbols for main parts of the drawings

10, 20: phone signal input and output line 10A, 10B, 20A, 20B: phone plug

100: telephone device 110: hook switch

120: reject ring tone 130: telephone speaker

140, 210: signal input and output means 140A, 140B: telephone phone jack

210A, 210B: AV phone jack 145: CPU

150: hook control unit 160: signal amplifier

170: handset 180: voice processing unit

190: interface unit 200: AV device

220: remote signal receiver 230: microcomputer

240: audio signal processing means 250: audio amplifier

260: AV speaker 270: Receive antenna

280: wireless signal transmission unit 290: signal transmission amplifier

300: remote control 310: key input unit

320: controller 330: infrared signal generator

340: infrared signal receiver 350: microphone

360: transmission signal processing unit 370: wireless transmission signal generation unit

380: wireless transmission signal transmitter 390: transmission antenna

The present invention relates to a telephone transmission and reception apparatus using an AV device and a method thereof, and more particularly, a telephone using an AV device that forms a signal input / output system in the telephone period with an AV device and enables handset operation through the AV device. A transceiver and a method thereof are provided. At present, the commercialized and widespread AV equipment includes video player such as compact disc graphic (CDG), laser disc player (LDP) or video cassette tape recorder (VCR), compact disc player (CDP) or audio. An audio reproducing apparatus such as an audio device equipped with a cassette tape player is intermixed with an image output apparatus such as a television. A compact disc (CD), a laser disc (LD), or a video cassette tape on which image information is recorded. The video information recording medium such as the like, and the recording information on the audio information recording medium such as a compact disc (CD) or audio cassette tape on which audio information is recorded are read out by a reproducing operation to process the video signal and the audio signal. The video signal is output on the CRT screen of the television while the audio signal There is the audio to be output through the speaker of the speaker or audio device. However, if a call is received while such an AV device is operating, the volume of the audio signal output from the speaker of the AV device should be reduced or stopped, and the phone must be moved to the installed location to answer the call. When excessive volume is output from the speaker of an AV device, it is inconvenient that it is difficult to hear tone ringing. The present invention has been made to solve the above inconvenience, the signal input and output is possible during the AV device and the telephone period, and when the call signal is received through the telephone, the output of the audio signal is paused and the speaker and the remote control of the AV device. It is an object of the present invention to provide a telephone transmission and reception apparatus using an AV device and a method for performing a handset operation. According to a preferred embodiment of the present invention for achieving the above object, when the call signal is received through the telephone transmission and reception line according to the on state of the hook switch to generate a tone ringer and output through the telephone speaker, and the hook A telephone apparatus including an interface unit for interfacing a handset signal in accordance with a switch-off state, and a voice processor for voice signal processing of a handset signal from the interface unit and a handset signal for performing a handset operation; An audio signal processing means for signal processing a predetermined audio signal, an audio amplifier for power amplifying the signal processed audio signal, and an AV speaker for audio outputting the power amplified audio signal. In; A signal input / output means for forming a signal input / output system between the telephone apparatus and the AV device, and receiving and receiving an incoming signal from the telephone apparatus through the signal input / output means, thereby muting the operation of the audio signal processing means and remotely. When the hook-off signal is received through the signal receiver, the control unit outputs a control signal for turning off the hook switch through the signal input / output means, and outputs a microcomputer and a hook-off signal for controlling the handset operation. A remote control having a transmission signal transmitting means for performing an operation, receiving and processing a wireless transmission signal from the transmission signal transmitting means, outputting the signal to the signal input / output means, and outputting the signal to the audio amplifier; It is further provided with; The sign language signal input through the signal input and output means is applied to the audio amplifying unit and amplified and provides a telephone transmission and reception apparatus using an AV device that is output audio through the AV speaker. Preferably, according to the present invention, the signal input / output means comprises a signal input / output phone jack installed in a predetermined portion of the telephone apparatus and a signal input / output phone jack provided in a predetermined portion of the AV device, and a phone signal input / output provided with a phone plug. More preferably, according to the present invention described above, the incoming signal applied to the microcomputer is generated from the tone ringer rejection of the telephone apparatus. In addition, according to the present invention, when the telephone apparatus receives a control signal from the microcomputer through the signal input / output means, the voice processor controls the on / off state of the hook switch and operates the voice processor. And a hook control unit for turning on or off the hook switch under control of the CPU. In the present invention, the remote control is configured to include a hook on / off key that is keyed to output the hook on / off signal remotely, the transmission signal transmission means of the remote control receives the user's voice A microphone for converting the signal into a signal, a transmission signal processing unit for processing the electrical signal into a transmission signal, a wireless transmission signal generation unit for generating the transmission signal in a wireless manner so as to enable wireless transmission, and the wireless transmission signal through a transmission antenna And a wireless transmission signal transmitter for transmitting. Further, according to the telephone transmission / reception method using the AV device of the present invention for achieving the above object, determining whether or not the incoming signal from the telephone apparatus is being input during the operation of the AV device; If the input is determined that the mute operation to stop the output of the audio signal is performed, determining whether the remote hook-off signal from the remote control is input, if it is determined that the hook-off signal is input Turning off the hook switch of the telephone apparatus to perform a handset operation through the AV device and its remote controller, determining whether a remote hook-on signal from the remote controller is input, and the hook-on signal To stop the handset operation through the AV device if it is determined that the input is performed; It is characterized in that it comprises the step of releasing the to enable the output of the audio signal and to enter a standby state for the re-execution of the handset operation. When the incoming signal from the phone is connected to enable the input and output of the phone, the hook switch is turned off so that a call path is formed, and the call operation is performed through a microphone installed in the remote control for remote function control of the AV device. The call signal and the sign language signal from the other party through the telephone can be output through the speaker of the AV device. Hereinafter, the present invention configured as described above will be described in detail with reference to the accompanying drawings. That is, FIG. 1 is a block diagram of a telephone transmission / reception apparatus using an AV device according to an embodiment of the present invention. In the drawing, reference numeral 100 denotes a telephone apparatus for performing a call operation with a counterpart located at a far distance. As shown in FIG. 2, a hook switch 110 switched to form a call path and a call signal received through telephone transmission / reception lines L1 and L2 are applied according to the on state of the hook switch 110. Receiving a tone ringer to be output through the speaker 130, and outputs to the AV device 200 through the first signal input and output means 140 to be described later to notify the incoming state of the call signal ( 120) and outputs an incoming signal from the tone ringer rejection 120, receives a control signal from the microcomputer 230 of the AV device 200, outputs it to the CPU 145 to be described later, and sends a handset signal. First to input and output Call input and output means 140 receives the control signal from the microcomputer 230 of the AV device 200 to be described later through the first signal input and output means 140 controls the hook switch 110 to be turned off and CPU 145 which controls voice processing of a sign language signal, a hook control unit 150 controlled by the CPU 145 to turn on / off the hook switch 110, and the first signal input / output means 140. A signal amplifier 160 for amplifying a signal transmitted from a signal and a signal received through the telephone transmission / reception lines L1 and L2, and interfaced through an interface unit 190 under the control of the CPU 145. And a speech processing unit 180 for processing a speech signal, a handset 170, and a speech signal applied from the signal amplifier 160. In addition, the reference numeral 210 receives the incoming signal and the sign language signal through the first signal input and output means 140 and applies it to the AV device 200 side, and the control signal from the microcomputer 230 to be described later and predetermined A first signal input and output means for outputting a talk signal to the telephone apparatus 100 side, 220 is a remote signal receiving unit for receiving a remote function control signal from the remote controller 300, which will be described later. 230 receives and recognizes an incoming signal from the tone ringer 120 of the telephone apparatus 100 through the second signal input / output means 210 and outputs a mute signal to the audio signal processing means 240 described later. In addition, when receiving the hook-off signal from the remote controller 300 to be described later through the remote signal receiver 220, the microcomputer is controlled to enable a call operation through the telephone apparatus 100, and 240 is a predetermined audio. Audio signal processing means for signal processing; 250 is an audio amplification unit for power amplifying the audio signal processed audio signal or handset signal, and 260 an audio output of the power amplified audio signal or handset signal It is an AV speaker to make. Here, when the audio signal processing unit 240 receives the mute signal from the microcomputer 230, the audio signal processing unit 240 enters into a mute state where the signal processing operation of the audio signal is temporarily suspended. In addition, the first signal input / output means 140 includes a first signal output phone jack 140A and a first signal output device installed in a predetermined portion of the telephone apparatus 100, as shown in FIG. And a second signal input 210A and a signal output phone jack 210B provided at a predetermined portion of the AV device 200, wherein the second signal input / output means 210 comprises a signal input phone jack 140B. First and second signal input phone jacks 140A and second signal input phone jacks 210A and second signal output phone jacks 210B and first signal input phone jacks 140B of the first and second signal input and output means 140 and 120. ) Is a phone signal (10A, 10B, 20A, 20B, phone signal entry and exit with) It is preferable to be connected via lines 10 and 20, respectively, and reference numeral 280 denotes a radio transmission signal receiver for receiving a radio transmission signal generated by a remote controller 300 to be described later, which is induced in the reception antenna 270. , 290 is operable under the control of the microcomputer 230 to amplify the talk signal received by the wireless signal receiver 280 and the second signal entry and exit means 210 and the audio amplifier 250. Transmission signal amplification part output to

3 is a block diagram showing in detail the configuration of the remote control capable of the call function shown in FIG. 1, in which the reference numeral 300 remotely outputs a hook on / off signal to the remote signal receiver 220. Referring to FIG. In addition, the user's voice is input to the remote control for converting into a wireless transmission signal for transmission, and 310 is a key input unit that is key input for performing the hook on / off function control command of the remote control 300, FIG. As shown in FIG. 3, a hook on / off key 300A is keyed to generate a remote hook on / off signal, and 320 is a hook on / off key 300A of the key input unit 310. A control unit is configured to recognize an input state and to generate an infrared signal according to a hook on / off signal, and to control a start or end state of a call operation, and 330 is hook on / off under control of the controller 320. On signal Infrared signal generator for generating a predetermined coded infrared signal according to, 340 is an infrared signal transmitter for transmitting the infrared signal. Also, reference numeral 350 is a microphone for receiving a user's voice and converting the voice into an electrical signal. As shown in FIG. 5, the reference numeral 350 is installed at a predetermined portion such as a rear surface of the remote controller 300. It is operable by the control of 320 is a call signal processing unit for processing a signal signal of the electrical signal according to the voice of the user from the microphone 350, 370 is the signal signal processed by the talk signal signal can be transmitted wirelessly A wireless transmission signal generation unit for generating a wireless transmission signal so as to, and 380 is a wireless transmission signal transmitter for transmitting the wireless transmission signal through the transmission antenna 390. Next, operation of the present invention made as described above will be described in more detail with reference to the flowchart of FIG.

First, in step S10, a predetermined audio signal is processed through the audio signal processing means 240 of the AV device 200, the power is amplified through the audio amplifier 250, and the audio is output through the speaker 260. In the state, the process proceeds to step S11 and the microcomputer 230 receives the incoming signal generated by receiving the call signal applied through the telephone transmission and reception lines (L1, L2) from the tone ringer 120 of the telephone apparatus 100 is the first And whether the second signal input / output means (140, 210) is input through the medium. When the microcomputer 230 determines that the incoming signal is being input, the control proceeds to step S12 to output a mute signal to the audio signal processing unit 240, and the signal processing operation is stopped. To prevent the audio signal from being output through the speaker 260, and then proceeds to step S13 to remotely operate the key on the hook-on / off key 300A provided in the key input unit 310 of the remote controller 300. It is determined whether the hook-off signal is input through the remote signal receiver 220. On the other hand, if it is determined in step S13 that the microcomputer 230 determines that the hook-off signal from the remote controller 300 is input, then the control proceeds to step S14 and the first and second signal input / output means 140. Outputs a control signal for performing a call operation to the CPU 145 of the telephone apparatus 100 through a 210 and a control signal for amplifying the talk signal to the talk signal amplifier 290. In response to the output, the CPU 145 allows the hook control unit 150 to turn off the hook switch 110 and to perform a voice processing operation in the voice processing unit 180. Accordingly, the voice input through the microphone 350 of the remote controller 300 is converted into an electrical signal, processed by the talk signal processor 360, and then processed by the talk signal processor 360, and then generated by the wireless talk signal generator 370 as a wireless talk signal. The wireless transmission signal transmitter 380 transmits the transmission signal through the transmission antenna 390, while the wireless transmission signal receiver 280 receives the wireless transmission signal through the reception antenna 270, thereby transmitting the transmission signal amplifier. The signal is amplified at 290 and output to the telephone apparatus 100 through the first and second signal input and output means 140 and 210 and to the audio amplifier 250. A handset signal is to be audio output through the speaker 260.

Subsequently, the microcomputer 230 proceeds to step S15 to determine whether the hook on / off key 300A included in the key input unit 310 of the remote controller 300 is input to the hook on signal. If it is determined whether or not it is inputted, control returns to step S14 to allow the handset operation to continue. However, if the microcomputer 230 determines that the hook-on signal is not input, the control proceeds to step S16 and the first and second signal input / output means 140 and 210 determine that the microcomputer 230 is not input. As the control signal outputs a control signal for turning on the hook switch 110 to the CPU 145 of the telephone apparatus 100, the hook controller 150 controls the hook switch 110 under the control of the CPU 145. In step S17, the microcomputer 230 controls the mute state of the audio signal processing unit 240 to be released, and enters the standby state to allow the handset operation to be performed again. According to the present invention made as described above, when the AV device and the telephone apparatus are connected to enable the signal input and output, and receives an incoming signal according to the incoming call signal from the telephone apparatus, the call path is turned off by turning off the hook switch. On the other hand, as the call operation is performed through the remote control of the AV device and the call signal is output through the speaker, it is possible to realize a more convenient call function.

Claims (6)

When the call signal is received through the telephone transmission and reception line (L1, L2) according to the on state of the hook switch 110, the tone ringer 120 to generate a tone ringer and output through the telephone speaker 130, and the hook switch ( The voice signal processing is performed on the interface unit 190 for interfacing the handset signal according to the off state of the 110 and the handset signal from the interface unit 190 and the handset signal from the handset 170 performing the handset operation. A telephone apparatus 100 having a voice processor 180; An audio signal processing unit 240 for signal processing a predetermined audio signal, an audio amplifier 250 for power amplifying the signal processed audio signal, and an AV speaker for audio outputting the power amplified audio signal In the AV device 200 provided with the signal 260, the signal input / output means 140 and 210 for forming a signal input / output system between the telephone apparatus 100 and the AV device 200, and the signal input / output means 140, When the incoming signal from the telephone apparatus 100 is received and recognized through 210, the operation of the audio signal processing unit 240 is muted and the hook-off signal is received through the remote signal receiver 220. Outputs a control signal for turning off the hook switch 110 through the signal input / output means 140 and 210 and remotely controls a hook-off signal to the microcomputer 230 and the microcomputer 230 to control the handset operation. Output to In addition, the remote control 300 having a transmission signal transmission means for performing a transmission operation, receiving and processing a wireless transmission signal from the transmission signal transmission means and outputs the signal to the input and output means (140, 210) And a talk signal receiving means for outputting to the audio amplifier 250, and a sign signal inputted through the signal input / output means 140 and 210 is applied to the audio amplifier 250 to be amplified. Telephone transmission and reception apparatus using an AV device, characterized in that audio output through the AV speaker (260). 2. The signal input / output means (140, 210) according to claim 1, wherein the signal input / output means (140, 210) is a signal input / output phone jack (140A, 140B) provided in a predetermined portion of the telephone apparatus (100) and a signal input / output provided in a predetermined portion of the AV device (200). Phone jacks 210A and 210B, and are connected to each other via phone signal input / output lines 10 and 20 provided with phone plugs 10A, 10B, 20A, and 20B. Device. The apparatus of claim 1, wherein the incoming signal applied to the microcomputer (230) is generated from a tone ringer (120) of the telephone apparatus (100). According to claim 1, The telephone apparatus 100 receives the control signal from the microcomputer 230 through the signal input and output means 140, 210 when the on / off state of the hook switch 110 In addition to the control, the CPU 145 for controlling the operation of the voice processing unit 180 and the hook control unit 150 for turning on or off the hook switch 110 under the control of the CPU 145 is further included. Telephone transmission and reception apparatus using an AV device, characterized in that configured to include. According to claim 1, The remote control 300 is configured to include a hook on / off key (300A) that is keyed to output the hook on / off signal remotely, the transmission signal transmission of the remote control 300 The means is a microphone 350 for receiving a user's voice and converting it into an electrical signal, a transmission signal processing unit 360 for processing a transmission signal of the electrical signal, and a radio for generating the transmission signal wirelessly. Transmitting signal generation unit (370) The apparatus for transmitting and receiving telephones using an AV device comprising a wireless transmitting signal transmitter (380) for transmitting the wireless transmission signal through the transmission antenna (390). Determining whether an incoming signal from the telephone apparatus 100 is being input while the AV device 200 is being operated, and if it is determined that the incoming signal is being input, a mute operation for stopping output of the audio signal is performed. Determining whether or not the remote hook-off signal from the remote controller 300 is being input; if it is determined that the hook-off signal is being input, turn off the hook switch of the telephone apparatus 100 to Allowing a handset operation to be performed through the device 200 and the remote controller 300, determining whether a remote hook-on signal from the remote controller 300 is being input, and the hook-on signal is If it is determined that the signal is being input, stopping the handset operation through the AV device 200, canceling the mute operation, and outputting an audio signal. A method for transmitting / receiving a telephone call using an AV device, comprising the steps of: performing a resumption of a handset operation in a standby mode.