KR100443249B1 - An apparatus for receiving and displaying audio/video signals transmitted from an IMT-2000 cellular phone at home or an office - Google Patents
An apparatus for receiving and displaying audio/video signals transmitted from an IMT-2000 cellular phone at home or an office Download PDFInfo
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- KR100443249B1 KR100443249B1 KR10-2002-0034919A KR20020034919A KR100443249B1 KR 100443249 B1 KR100443249 B1 KR 100443249B1 KR 20020034919 A KR20020034919 A KR 20020034919A KR 100443249 B1 KR100443249 B1 KR 100443249B1
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- 230000001413 cellular effect Effects 0.000 title 1
- 238000004891 communication Methods 0.000 claims abstract description 29
- 230000008054 signal transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
- H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0042—Universal serial bus [USB]
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Function (AREA)
Abstract
가정 또는 사무실의 책상에 놓여져 IMT-2000 무선 단말기로부터 전송된 음성 및 영상신호를 수신하여 디스플레이 해주기 위한 장치로서, IMT-2000 무선 단말기를 거치함과 동시에 충전하기 위한 단말기 거치대와, IMT-2000 무선 단말기를 통해 입력된 음성 및 영상신호를 처리하기 위한 운영 프로그램이 내장된 본체와, 상기 본체에 연결되어 각도 조절이 가능하며 IMT-2000 무선 단말기를 통해 입력된 영상신호를 출력하기 위한 모니터를 포함하여 구성되는 비디오 통신 장치를 개시하였다.A device for receiving and displaying audio and video signals transmitted from an IMT-2000 wireless terminal placed on a desk of a home or office. A terminal holder for charging and simultaneously charging an IMT-2000 wireless terminal, and an IMT-2000 wireless terminal. It includes a main body with a built-in operating program for processing audio and video signals input through the body, and a monitor for outputting the video signal input through the IMT-2000 wireless terminal is possible to adjust the angle connected to the main body Disclosed is a video communication apparatus.
Description
본 발명은 IMT-2000 무선 단말기로부터 전송된 음성 및 영상신호를 가정 또는 사무실에 설치된 유선 비디오 통신 장치를 통해 수신하여 디스플레이 하기 위한 장치에 관한 것이다.The present invention relates to a device for receiving and displaying audio and video signals transmitted from an IMT-2000 wireless terminal through a wired video communication device installed in a home or an office.
차세대 무선 이동통신 서비스인 IMT-2000 무선통신 서비스는 현재 모든 기술적 문제점을 해결하여 상용화 직전의 단계에 있다. 그러나 현재 추진중인 IMT-2000무선통신 서비스는 IMT-2000 무선 단말기간의 통신 서비스에 국한하여 개발되고 있다. 그러나 가정이나 사무실에서는 일반 전화기와 같이 책상 또는 탁자에 놓여진 상태로서 IMT-2000 단말기와의 통화가 가능한 제품 및 방법을 요구하게 될 것이다. 이와 같은 제품에서는 IMT-2000 무선 단말기로부터 전송된 영상신호를 디스플레이 해주는 모니터가 필수적이다.The next generation wireless mobile communication service, IMT-2000 wireless communication service is in the stage of commercialization by solving all technical problems. However, the current IMT-2000 wireless communication service is being developed to be limited to the communication service between IMT-2000 wireless terminals. However, homes and offices will require products and methods that allow them to talk to the IMT-2000 terminal while being placed on a desk or table like a regular telephone. In such a product, a monitor for displaying a video signal transmitted from an IMT-2000 wireless terminal is essential.
따라서 본 발명에서는 비디오 통신장치를 일반 전화기와 같이 가정이나 사무실의 책상 또는 탁자에 올려놓은 상태로서 차세대 무선 이동통신 서비스인 IMT-2000 무선통신 서비스를 받을 수 있는 장치를 제공하는 목적으로 한다.Accordingly, an object of the present invention is to provide a device capable of receiving IMT-2000 wireless communication service, which is a next generation wireless mobile communication service, with a video communication device placed on a desk or table in a home or office like a normal telephone.
또한 본 발명에 위한 비디오 장치에서는 TV 수신 기능은 물론, IMT-2000 단말기를 충전하는 기능도 겸하도록 하였다.In addition, in the video device according to the present invention, not only the TV reception function but also the function of charging the IMT-2000 terminal is also provided.
도 1 은 IMT-2000 무선 단말기로부터 전송된 음성 및 영상신호를 수신 및 디스플레이 해주는 본 발명에 의한 비디오 통신 장치의 외관도이다.1 is an external view of a video communication apparatus according to the present invention for receiving and displaying audio and video signals transmitted from an IMT-2000 wireless terminal.
도 2 는 본 발명에 의한 비디오 통신 장치중 본체의 내부 구성도이다.2 is an internal configuration diagram of a main body of a video communication apparatus according to the present invention.
상기 목적 달성을 위한 본 발명에 의한 비디오 통신 장치를 도 1 과 도 2를 참조하여 설명하면 다음과 같다.The video communication apparatus according to the present invention for achieving the above object is described with reference to FIGS. 1 and 2 as follows.
즉, 가정 또는 사무실의 책상에 놓여져 IMT-2000 무선 단말기로부터 전송된 음성 및 영상신호를 수신하여 디스플레이 해주기 위한 장치로서, IMT-2000 무선 단말기를 거치함과 동시에 충전하기 위한 단말기 거치대와, IMT-2000 무선 단말기를 통해 입력된 음성 및 영상신호를 처리하기 위한 운영 프로그램이 내장된 본체와,상기 본체에 연결되어 각도 조절이 가능하며 IMT-2000 무선 단말기를 통해 입력된 영상신호를 출력하기 위한 모니터를 포함하여 구성되는 비디오 통신 장치에 있어서,That is, the device is placed on the desk of the home or office to receive and display the audio and video signals transmitted from the IMT-2000 wireless terminal, the terminal holder for charging and charging the IMT-2000 wireless terminal, IMT-2000 A main body having a built-in operation program for processing audio and video signals input through a wireless terminal, and a monitor for outputting a video signal input through an IMT-2000 wireless terminal connected to the main body and having an adjustable angle. In the video communication apparatus configured to,
상기 단말기 거치대는 본체에 연결되면서 단말기 거치대의 각도를 조정할 수 있도록 유연한 재질로 이루어진 각도 조절수단과, 거치된 IMT-2000 무선 단말기를 충전하기 위한 충전장치를 포함하여 이루어지며,The terminal holder is connected to the main body is made of a flexible material for adjusting the angle of the terminal holder and made of a charging device for charging the mounted IMT-2000 wireless terminal,
상기 본체는 외부 전원 공급장치로부터 전원을 공급받아 전달하는 전원장치와, 신호 전송선을 통해 IMT-2000 무선 단말기로부터 전송된 음성 및 영상신호를 받아들이기 위한 USB 신호 입력단자부와, 상기 USB 신호 입력 단자부를 통해 입력된 음성 및 영상 신호를 처리하기 위한 신호 처리부와, 상기 USB 신호 입력 단자부를 통해 입력된 신호중 영상신호를 디스플레이 포멧으로 변환하기 위한 디스플레이 포멧 변환장치와, 상기 디스플레이 포멧 변환된 영상신호를 모니터의 영상신호 처리방식에 맞춰 출력하기 위한 영상 출력장치와, 상기 USB 신호 입력 단자부를 통해 입력된 신호중 음성신호를 외부로 출력하기 위한 스피커와, 무선 단말기로부터 입력된 음성 신호를 통화자에게 전달하고, 또한 통화자의 음성을 상대방에게 전달하기 위한 송수화기와, 통화자가 송수화기를 통하지 않고 통화할 때 통화자가 말하는 음성을 외부로부터 수신하기 위한 마이크와, 사용자가 통화 음성을 상기 송수화기 또는 스피커/마이크 중 하나로 선택하기 위한 온-후크(On-Hook) 절환 스위치를 포함하여 이루어지며,The main body includes a power supply unit for receiving and transferring power from an external power supply unit, a USB signal input terminal unit for receiving audio and video signals transmitted from an IMT-2000 wireless terminal through a signal transmission line, and the USB signal input terminal unit. A signal processor for processing audio and video signals input through the display; a display format converter for converting video signals among signals input through the USB signal input terminal; and a display format converted video signal into a display format. A video output device for outputting in accordance with a video signal processing method, a speaker for outputting an audio signal out of a signal input through the USB signal input terminal unit, and a voice signal input from a wireless terminal to a caller; Handset for delivering voice of caller to the other party, call A microphone for receiving a voice spoken by the caller from outside when the user talks through the handset, and an on-hook switching switch for the user to select the voice of the call as either the handset or the speaker / microphone. Done,
일측이 IMT-2000 무선 단말기의 USB 포트에 연결되고, 타측은 본체의 USB 신호 입력단자부에 연결된 신호 전송선을 통해 IMT-2000 무선 단말기로 부터의 음성 및 영상신호를 본체로 전송하는 것을 특징으로 한다.One side is connected to the USB port of the IMT-2000 wireless terminal, the other side is characterized in that for transmitting the audio and video signals from the IMT-2000 wireless terminal to the main body via a signal transmission line connected to the USB signal input terminal of the main body.
이때, 상기 비디오 통신 장치의 모니터를 통해 TV 수신이 가능하도록 하기 위해서는, 상기 본체에 상기 디스플레이 포멧 변환된 영상신호의 해상도를 신호의 왜곡없이 TV 수신이 가능할 정도의 해상도로 증가시키고 보정하기 위한 해상도 보정수단과, TV 신호를 수신하기 위한 TV 수신 튜너를 추가로 구비하는 것을 바람직하다.In this case, in order to enable TV reception through the monitor of the video communication apparatus, resolution correction for increasing and correcting the resolution of the video signal converted into the display format on the main body to a resolution sufficient to receive TV without distortion of the signal It is preferred to further comprise means and a TV reception tuner for receiving a TV signal.
또한, 상기 비디오 통신 장치에 일반 유선 전화선을 통한 일반 전화 통신을 겸용하도록 하기 위해서는, 상기 본체에 각 가정 또는 사무실내에 설치된 전화 통신단자와 유선으로 연결되어 음성 신호를 송수신하기 위한 통신 포트를 추가로 구비하고, 일반 유선 전화선을 통해 입력된 음성 신호를 상기 송수화기를 통해 통화자에게 전달하는 것이 바람직하다.In addition, in order to enable the video communication device to use general telephone communication through a general wired telephone line, the main body further includes a communication port connected to a telephone communication terminal installed in each home or office by wire to transmit and receive a voice signal. And, it is preferable to transmit the voice signal input through the normal wire telephone line to the caller through the handset.
또한 본 발명에 의한 비디오 통신 장치에는 다양한 기능의 모드를 선택할 수 있도록 하는 것이 바람직하다. 즉, 상기 본체에는In addition, it is desirable for the video communication apparatus according to the present invention to select a mode of various functions. That is, the main body
상기 모니터를 통해 TV 시청만을 하기 위한 'TV 수신 모드', 또는'TV reception mode' for only watching TV through the monitor, or
상기 모니터를 통해 TV 시청을 하는 도중 단말기 거치대에 거치된 IMT-2000 무선 단말기로 전화가 오면 TV 영상 출력을 중단하고 IMT-2000 무선 단말기를 통해입력된 영상신호를 모니터에 우선적으로 출력되도록 하는 '영상 우선 출력 모드', 또는While watching TV through the monitor, when a call comes to the IMT-2000 wireless terminal mounted on the terminal holder, the TV image output is stopped and the video signal input through the IMT-2000 wireless terminal is preferentially output to the monitor. Priority output mode ', or
상기 모니터를 통해 TV 시청을 하지 않은채 켜져있는 상태에서 단말기 거치대에 거치된 IMT-2000 무선 단말기로 전화가 오면 자동적으로 모니터가 켜지면서 IMT-2000 무선 단말기를 통해 입력된 영상신호가 모니터에 출력되도록 하는 '대기모드', 또는When the telephone comes to the IMT-2000 wireless terminal mounted on the terminal holder while watching TV through the monitor, the monitor is automatically turned on so that the video signal input through the IMT-2000 wireless terminal is output to the monitor. Standby mode, or
단말기 거치대에 거치된 IMT-2000 무선 단말기로 전화가 와도 입력된 영상신호가 모니터로 출력되지 않도록 하는 '영상 오프(off) 모드' 중 하나를 사용자가 선택할 수 있도록 하는 영상 출력 절환 스위치를 추가로 구비하는 것이 가능하다.An IMT-2000 wireless terminal mounted on the terminal holder is equipped with an additional video output switching switch that allows the user to select one of the 'video off modes' that prevents the input video signal from being output to the monitor even when a telephone comes in. It is possible to do
본 발명에 의한 비디오 통신 장치를 이용하면 IMT-2000 무선 단말기와 일반 가정 및 사무실에서도 IMT-2000 무선 서비스를 편하게 받을 수 있다는 장점이 있다.Using the video communication apparatus according to the present invention has an advantage that IMT-2000 wireless service can be easily received even in an IMT-2000 wireless terminal and a general home and office.
또한 본 발명에 의한 비디오 통신 장치로는 IMT-2000 무선 서비스를 받을 수 있는 장점이외에 필요시 TV 모드로 절환하여 TV를 시청할 수도 있고, IMT-2000 무선 단말기를 충전할 수도 있는 장점이 있다.In addition, the video communication apparatus according to the present invention has the advantage of receiving the IMT-2000 wireless service, switching to the TV mode when necessary, watching TV, and charging the IMT-2000 wireless terminal.
Claims (4)
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| KR10-2002-0034919A KR100443249B1 (en) | 2002-06-21 | 2002-06-21 | An apparatus for receiving and displaying audio/video signals transmitted from an IMT-2000 cellular phone at home or an office |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5479479A (en) * | 1991-10-19 | 1995-12-26 | Cell Port Labs, Inc. | Method and apparatus for transmission of and receiving signals having digital information using an air link |
| KR19990051306A (en) * | 1997-12-19 | 1999-07-05 | 구자홍 | Device and method for connecting between handheld computer and video display device |
| KR19990084509A (en) * | 1998-05-07 | 1999-12-06 | 윤종용 | Television with telephone and video communications |
| KR20010017435A (en) * | 1999-08-11 | 2001-03-05 | 홍경 | Apparatus with multitude function connected with cellular phones |
| JP2002116843A (en) * | 2000-10-12 | 2002-04-19 | Sony Corp | Method for displaying image and device for the same |
| KR20020041136A (en) * | 2000-11-27 | 2002-06-01 | 윤태웅 | An image display apparatus of moving communication terminal using television receiver |
| KR20020052044A (en) * | 2000-12-23 | 2002-07-02 | 구자홍 | Receiving video display apparatus of mobile phone using external video displayer |
| KR20030065015A (en) * | 2002-01-29 | 2003-08-06 | 엘지이노텍 주식회사 | System for transmitting of radio data in bluetooth module by communication apparatus |
-
2002
- 2002-06-21 KR KR10-2002-0034919A patent/KR100443249B1/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5479479A (en) * | 1991-10-19 | 1995-12-26 | Cell Port Labs, Inc. | Method and apparatus for transmission of and receiving signals having digital information using an air link |
| KR19990051306A (en) * | 1997-12-19 | 1999-07-05 | 구자홍 | Device and method for connecting between handheld computer and video display device |
| KR19990084509A (en) * | 1998-05-07 | 1999-12-06 | 윤종용 | Television with telephone and video communications |
| KR20010017435A (en) * | 1999-08-11 | 2001-03-05 | 홍경 | Apparatus with multitude function connected with cellular phones |
| JP2002116843A (en) * | 2000-10-12 | 2002-04-19 | Sony Corp | Method for displaying image and device for the same |
| KR20020041136A (en) * | 2000-11-27 | 2002-06-01 | 윤태웅 | An image display apparatus of moving communication terminal using television receiver |
| KR20020052044A (en) * | 2000-12-23 | 2002-07-02 | 구자홍 | Receiving video display apparatus of mobile phone using external video displayer |
| KR20030065015A (en) * | 2002-01-29 | 2003-08-06 | 엘지이노텍 주식회사 | System for transmitting of radio data in bluetooth module by communication apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030097517A (en) | 2003-12-31 |
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