KR200276880Y1 - Apparatus for displaying telephone-Number of Caller - Google Patents

Abstract

The present invention is a device for informing the incoming call state through a television receiver, connected between the AV or RF terminal of the television receiver and an external telephone line (Tel Line) to detect the caller's telephone number when a call is received from the outside The caller display control device 100 controls the display on the television screen and also stores the caller's phone number for each incoming call time, and the caller display control device performs a phone call with the other party through the caller display control device. By controlling the list of caller numbers stored in the television screen, or by instructing the phone number search, deletion and callback, and adjusting the volume and channel of the television, the telephone screen 200 can be used when a call is received. Immediately display the caller's phone number on the computer or computer monitor. By storing the call number and calling time in the memory, the user can check it again at any time through the television screen. When the call comes in, the caller's phone number is automatically displayed on the television screen to visually confirm the incoming call and the other party. In addition, the caller's phone number is automatically memorized with the date and time to provide a caller number display control device that can be retrieved at any time when needed.

Description

Apparatus for displaying telephone-number of caller}

The present invention relates to a caller ID number display system, and more particularly, when a call is made, the caller's phone number is immediately displayed on a television screen or a computer monitor. By reconfirming at any time through the television screen and by adding a remote control function to remotely control the television on the wireless telephone, the caller's telephone number is displayed on the television screen to immediately check whether the call is received when a call is received. The present invention relates to a caller ID display control device that can easily recognize an incoming call state.

In general, a computer with a built-in television and a television receiver card is a video output device that receives a television signal transmitted from a broadcasting station, detects and demodulates video and audio, and outputs a broadcast through a screen and a speaker.

Accordingly, televisions have been developed with the focus on restoring the received video signals and audio signals in the same way as the original data, and technical advances have been made with the focus on the video processing technology and the audio processing technology.

On the other hand, in recent years, as television is becoming an essential home appliance, television is becoming a home convenience device rather than a video and audio output device. In particular, as a communication function is incorporated into a television, home shopping or home banking The use of television as a communication terminal for a wide range of research has been widely studied, and a telephone unit for displaying various numbers, storing and managing telephone numbers using a television is also being added.

For example, as shown in "Television with Phone Number Input / Retrieval Function" of Patent Publication No. 98-50206 of Fig. 1, the viewer provides a function that allows the television to be used as a telephone memo pad.

A television having such a telephone number input / search function includes a tuner 2 for tuning a predetermined channel broadcast from a broadcast signal received through an antenna 1 and an intermediate frequency (IF) output from the tuner 2. IF amplification section 3 for amplifying a signal, and P / S separation section for separating a video intermediate frequency signal PIF and an audio intermediate frequency signal SIF from the IF signal output from the IF amplifier 3; 4) a video detector 5 for detecting a video signal from the video intermediate frequency signal PIF and outputting a composite video signal, and a video signal output from the video detector 5; An image processor 6 for processing color, chromaticity, brightness, etc. according to a control signal from the controller 13 to be described later, and outputting a hue signal RGB of R, G, and B signals corresponding to the image signal; In addition, it is equipped with a number of operation keys for viewers to enter and search phone numbers. A remote control apparatus 10, a receiver 11 for converting an infrared signal applied from the remote controller 10 into an electrical code signal, and a telephone number storage unit 12 for storing a predetermined telephone number input by a viewer. ), A control unit 13 for controlling the entire apparatus according to the operation of the remote control device 10, and a display state for the viewer to operate the remote control device 10 and for inputting and searching a phone number. An OSD generator 14 for outputting an RGB signal and an OSD blanking signal Y 'for displaying various guide screens, and an R, G, B signal and an OSD generator 14 output from the image processor 6; Mixer 7 for mixing and outputting the R, G, B signal and OSD blanking signal output from the C7, and a CRT driving unit for driving the CRT 9 based on the R, G, B signal output from the mixer 7 It consists of (8).

These televisions use the remote control to memorize the necessary phone numbers individually or retrieve the memorized phone numbers. Therefore, the television is not only used as a substitute for an electronic notebook. Although there is a function of displaying a text, that is, the phrase "a call has come" on the television screen, it is inconvenient because it does not know who the caller is at all, and there is no function to automatically display and memo the caller's phone number.

And, if a call comes in while watching television, the viewer uses the remote control to lower the volume of the television or adopts the mute function to reduce the volume, and then receives the call. Since a predetermined time is delayed until the call is adjusted, various problems still remain, such as a case where the call is often disconnected before the call is received.

Therefore, the purpose of the present invention is to immediately display the caller's telephone number on the television screen or computer monitor when the call is received, the caller's telephone number and the calling time is stored in the memory so that the user can re-check at any time through the television screen By automatically displaying the caller's phone number on the television screen when a call is received, you can visually confirm the incoming call and the other party's identity immediately, and the caller's phone number is automatically memorized with the date and time so that it can be searched whenever needed. It is to provide a caller ID display control device that can be confirmed.

In addition, another object of the present invention, by adding a remote control function that can remotely adjust the volume and channel of the television to the wireless telephone, the caller telephone number display control device that can remotely control the television using the wireless telephone during the telephone call To provide.

In addition, another object of the present invention is to connect and use only the AV terminal without changing the design of various monitors, such as a conventional television, computer, telephone, caller display and television remote control by a simple connection method without additional equipment in the television The present invention provides a caller ID display control device that can implement various functions.

1 is a circuit block diagram showing a phone number memo device using a television according to the prior art;

2 is an installation diagram showing a caller number display device according to the present invention,

3 is a circuit block diagram showing a caller number display device according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

50: television receiver 55: remote control receiver

100: caller display control device 110: ring detection unit

120: caller detection unit 130: display driver

140: wireless transmission and reception unit 150: caller display control unit

200: wireless telephone 210: wireless transceiver

220: dial key 230: caller search key

240: television adjustment key 250: audio signal processing unit

270: infrared transmitter 280: controller

Technical means of the present invention for achieving the above object, in the device for notifying the incoming call state through the television: a ring detection unit 110 for detecting a ring signal transmitted from an external telephone line (Tel Line), and the ring Caller detection unit 120 that detects caller phone number data carried on the signal, and connected to the AV terminal or RF terminal of the television is driven so that the caller phone number detected through caller detector 120 is displayed on the screen of the television. When the ring signal is detected through the display driver 130 and the ring detector 110, the bell signal according to the incoming call is controlled, but the caller phone number detected by the caller detector 120 is displayed through the display driver 130. A caller display system having a caller display control unit 150 for controlling the display on the screen and storing and controlling the originating telephone number and the incoming time in the internal memory. Device 100; And a dial key 220 consisting of numeric keys and various function keys, and displaying and displaying a plurality of caller phone numbers stored in the caller display control device 100 on a television screen while deleting and calling back specific phone numbers. A controller 280 for controlling the caller display key 230 and the caller display control device 100 to output a call number display and deletion and a callback command according to the caller display number search stored in the caller display control unit 150; It characterized in that consisting of; a radiotelephone (200) having a.

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

2 is an installation diagram illustrating a caller's telephone number display device according to the present invention, which is connected to an AV terminal or an RF terminal of a television receiver (hereinafter referred to as a television) and an external telephone line (Tel Line). And a caller display control device 100 that detects the caller's telephone number 60 and displays it on the screen of the television 50, and also stores the caller's telephone number for each incoming call time. In addition to conducting a phone call with the other party through the device 100, the caller ID number stored in the caller ID controller 100 is controlled to be displayed on a television screen, or a telephone number search, deletion, and callback command are made. It consists of a radiotelephone 200 for adjusting the volume and channel of each).

That is, when a call is received while watching television, the caller display control apparatus 100 detects the caller's telephone number and displays the caller's telephone number 60 on the screen through the AV terminal or the RF terminal of the television 50. In addition to the display method, the calling party number is automatically stored in the memory along with the calling time.

The caller phone number 60 displayed on the screen of the television 50 can immediately identify who the caller is, and then press the call key of the wireless telephone 200 to perform a call with the other party. If the volume is too high to interfere with a telephone call, the channel or volume of the television can be arbitrarily adjusted using a television adjustment key installed in the wireless telephone 200.

In addition, the user can search by displaying a list of a plurality of telephone numbers stored in the caller display control device 100 using the telephone number search key of the wireless telephone 200 on a television screen by PIP method or full screen for each incoming time. It is also possible to delete unnecessary specific phone numbers or call back to stored phone numbers.

On the other hand, it is a subject of the present invention to display and store the caller's telephone number on the television screen when the call is received, but in addition, when pressing the doorbell by connecting the VTR and the door phone to the caller display control device 100 According to the recording function setting of VTAL, it automatically records the visitor for 5-30 seconds and displays the visitor's video on the TV screen automatically (when the TV is in standby mode, it turns on automatically to display the visitor's video). If you want to open the door after confirming the visitor can open the door remotely using the wireless telephone (200). Of course, by connecting to the caller display control device 100 by using an external telephone, it is possible to check the opening and closing state of the door according to a predetermined selection command, and also to lock and open. Therefore, the caller ID display control device according to the present invention not only displays and manages the caller's telephone number, but is also a home security system, which is actually referred to as a NTS (Nara Telecom System).

3 is a circuit block diagram showing a caller telephone number display device according to an embodiment of the present invention, and comprises a caller display control device 100 and a wireless telephone 200.

The caller display control apparatus 100 detects a ring signal transmitted from an external telephone line (Tel Line) and rings a ring through the buzzer 115 and the caller telephone number data carried on the ring signal. A display driver which is connected to an RF or AV terminal of the television 50 to detect the caller detection unit 120 and detects the caller phone number detected through the caller detection unit 120 to be displayed on the screen of the television 50. 130 and a radio transmitter / receiver for converting an RF signal received from the radio telephone 200 into an IF signal or converting an IF signal transmitted to the radio telephone 200 into an RF signal and communicating with the radio telephone 200. 140 and, when the ring signal is detected through the ring detector 110, controls the bell signal according to the incoming call, but displays the caller's telephone number detected by the caller detector 120 on the television screen through the display driver 130. Displayed Also the lock control as well as consists of the sender's phone number and the calling display the caller for controlling the internal memory 160, a time controller 150, and charging, call, LED display unit 170 for displaying various operation states such as a power.

The wireless telephone 200 converts an RF signal received from the caller display control device 100 into an IF signal or converts an IF signal transmitted to the caller display control device 100 into an RF signal to process the caller display control device. A wireless transmission and reception unit 210 communicating with 100, a dial key 220 consisting of numeric keys and various function keys, and a plurality of caller phone numbers stored in the caller display control device 100 are displayed on the television 50 screen. A caller search key 230 for deleting and calling back a specific phone number while searching through the display, and a television adjusting key 240 for adjusting a channel and volume of a television when a call is received while watching television; Amplifying handset 260 such as microphone (MIC) and speaker (SPK) to receive user's voice or output voice of other party and amplifying input / output voice signal and removing noise And an infrared transmitter 270 for converting data according to the selection of the television adjustment key 240 into an infrared code and transmitting the data to a remote control receiver of the television to control the television, and the telephone call and television control and caller's telephone number. The controller 280 controls various commands according to the search.

Caller ID display device configured as described above, the caller display control unit 150 is ring detection unit 110 when the user is called through an external telephone line (Tel Line) connected to the caller display control device 100 while watching television. By detecting a ring signal through) and ringing the bell as well as detecting the caller's telephone number through the caller detection unit 120 and outputting it to the AV terminal or RF terminal of the television through the display driver 130 to display on the screen, Makes it easy to visually check the call status and caller.

Therefore, when the incoming call hears a ringing sound and the display indicating that the call is received on the television screen 50, the viewer recognizes the call and can receive the call.

In particular, the incoming LED of the LED display unit 30 is turned on and by the display driver 130 to see the indication that the telephone call is received on the television screen, the hearing impaired person can recognize that the call came.

At this time, when the viewer recognizes that the call is received by looking at the caller's phone number displayed on the television screen together with the incoming signal, while receiving a call by the wireless telephone 200, the viewer's telephone volume is too large to interfere with the call. When the volume of the television is reduced or the mute function is adopted by using the television adjustment key 240 of the wireless telephone 200, the infrared remote control unit 270 converts the corresponding data into an infrared code so that the remote control receiver of the television ( 55) to reduce or mute the volume of the television and talk to the other party.

Of course, it is possible to adjust and set the volume, channel and various modes of the television with the wireless telephone 200 regardless of the telephone call.

On the other hand, the incoming call is automatically memorized in the caller display control unit 150 and the caller's telephone number and the incoming time, and the incoming call is missed by using the caller search key 230 of the wireless telephone 200. It is possible to confirm while displaying through the screen or to delete a specific phone number and call back to a specific phone number.

Although a description has been given of a preferred embodiment of the present invention, the display for displaying the calling party number of the present invention is applicable not only to a television receiver but also to various devices for outputting an image such as a computer monitor or an oscilloscope. It should be within the claims described in the invention.

Therefore, in the present invention, when a call is made, the caller's telephone number is immediately displayed on a television screen or a computer monitor, and the caller's telephone number and calling time are stored in a memory so that the user can reconfirm at any time through the television screen. It automatically displays the calling party's phone number on the television screen when you receive a call, so you can instantly recognize the incoming and outgoing party's identity, and the caller's phone number is automatically memorized with the date and time so you can search it whenever you need it. There is an advantage that can be seen.

In addition, by adding a remote control function that can remotely adjust the volume and channel of the television to the wireless telephone, it is possible to remotely control the television using the wireless telephone during a telephone call, and to change the design of various monitors such as existing televisions and computers. By simply connecting to the AV terminal without using, it is possible to implement various convenience functions such as a telephone, caller display, and a TV remote control by a simple connection method.

Claims (3)

In a device that notifies you of a telephone call on your television: A ring detector 110 for detecting a ring signal transmitted from an external telephone line, a caller detector 120 for detecting caller telephone number data carried on the ring signal, an AV terminal or an RF terminal of the television; The display driver 130 driving the caller phone number detected through the caller detector 120 to be displayed on the screen of the television, and the ring signal according to the incoming call when the ring signal is detected through the ring detector 110. While controlling the caller display number detected by the caller detection unit 120 to display on the television screen through the display driver 130 and the caller display control unit for controlling the stored caller number and incoming time in the internal memory ( 150), with a caller display control device 100; And Dialer 220 consisting of numeric keys and various function keys and a plurality of caller phone numbers stored in the caller display control device 100 for displaying and searching through a television screen, and deleting and calling back specific phone numbers. A search key 230 and a controller 280 for controlling the caller display control device 100 to output the call number display and deletion and callback commands according to the caller phone number search stored in the caller display control unit 150; Caller telephone number display control device characterized in that consisting of; The method according to claim 1, The caller display control device 100, Converts the RF signal received from the radiotelephone 200 into an IF signal or converts the IF signal transmitted to the radiotelephone 200 into an RF signal to communicate with the radiotelephone 200 to communicate with the radiotelephone 200; Caller number display control device further comprising. The method according to claim 1, The wireless telephone 200, Wireless communication with the caller display control device 100 by converting the RF signal received from the caller display control device 100 to an IF signal or converting the IF signal transmitted to the caller display control device 100 into an RF signal. Transceiver 210, a television control key 240 for adjusting the channel and volume of the television when a telephone call is received while watching television, a handset 260 that receives a user's voice or outputs the other's voice; An audio signal processor 250 for amplifying the input / output audio signal and removing noise, and an infrared transmitter 270 for converting data according to the selection of the television adjustment key 240 into an infrared code and transmitting the data to a television. Caller ID display control device characterized in that it further comprises.