KR20060095423A - R.s.t remotcontrol signal transformer - Google Patents

R.s.t remotcontrol signal transformer Download PDF

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Publication number
KR20060095423A
KR20060095423A KR1020050028301A KR20050028301A KR20060095423A KR 20060095423 A KR20060095423 A KR 20060095423A KR 1020050028301 A KR1020050028301 A KR 1020050028301A KR 20050028301 A KR20050028301 A KR 20050028301A KR 20060095423 A KR20060095423 A KR 20060095423A
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South Korea
Prior art keywords
top box
signal
remote control
transmitter
present
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KR1020050028301A
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Korean (ko)
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최석호
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최석호
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/02—Arrangements for relaying broadcast information
    • H04H20/08—Arrangements for relaying broadcast information among terminal devices
    • 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
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Radio Relay Systems (AREA)

Abstract

본 발명은 스카이라이프위성방송 등 하나의 셋톱박스를 사용하여 2대 The present invention uses two set-top boxes such as Skylife satellite broadcasting

이상의TV 를 시청하는경우 기존 리모콘으로 셋톱박스가 없는 다른방에서도 셋톱박스를 제어 할수있게 해서 셋톱박스가 없는쪽의 TV 에서도 채널변경이 가능하게 해주는 장치에 관한 것이다.When watching more than one TV is related to a device that allows to change the channel in the TV without the set-top box by controlling the set-top box in another room without the set-top box with the existing remote control.

본 발명에 의하면 상기 제어장치는 리모콘 신호중계에 의한 셋톱박스 복수제어 방법과 그 중계장치를 포함한다.According to the present invention, the control device includes a plurality of set-top box control methods by a remote control signal relay and a relay device thereof.

위성방송,셋톱박스,TV,리모콘,스카이라이프,동시시청,리모콘중계장치 Satellite broadcasting, set-top box, TV, remote control, sky life, simultaneous viewing, remote control repeater

Description

원격제어 신호 중계장치{ R.S.T Remotcontrol Signal Transformer }Remote control signal repeater {R.S.T Remotcontrol Signal Transformer}

도1은 본 발명의 일실시예에 따른 하나의 셋톱박스를 사용하여 2대의 TV를 복수시청 하는 구성을 도시한 블럭도.1 is a block diagram showing a configuration for plural viewing of two TVs using one set-top box according to an embodiment of the present invention.

도2는 일실시예에 따른 셋톱박스를 사용하여 TV를 복수 시청하는 기존구성을 도시한 블럭도.2 is a block diagram showing an existing configuration of watching a plurality of TVs using a set-top box according to one embodiment.

도3은 본 발명의 전체 구성을 도시하는 블럭도.3 is a block diagram showing the overall configuration of the present invention;

도4는 본 발명 수신부의 구성을 도시하는 블럭도.4 is a block diagram showing the configuration of the receiver of the present invention;

도5는 본 발명의 송신부를 구성하는 블럭도5 is a block diagram constituting a transmitting unit of the present invention;

도6은 본 발명의 리모콘 신호 수신부의 회로도6 is a circuit diagram of a remote control signal receiver of the present invention;

도7은 본 발명의 구성중 셋톱박스로 신호를 송출하는 송신부의 적외선Figure 7 is an infrared ray of the transmitter for transmitting a signal to the set-top box of the configuration of the present invention

송출센서 위치도. Transmission sensor position diagram.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

위성방송 - 인공위성을 매체로 전파를 송출하는 방식의 방송.Satellite Broadcasting-Broadcasting of a satellite system transmitting radio waves to a medium.

반송파 - 전송하고자 하는 신호를 운송하기 위한 기본주파수.Carrier-The fundamental frequency for carrying the signal to be transmitted.

분주 - 발생된 기본주파수를 원하는 주파수로 바꾸는것.Dispense-Convert the generated fundamental frequency to the desired frequency.

코드신호 - 리모콘과셋톱박스간 신호소통을 위해 약속된 신호.Code Signal-A signal promised for signal communication between a remote control and a set-top box.

(100)위성안테나.(100) satellite antenna.

(102)RF신호 - 높은 주파수대역에 전송하고자 하는 신호를 복조한 신호.(102) RF signal-A signal demodulated to be transmitted in a high frequency band.

(103)A/V신호 - (103) A / V Signal-

(200)셋톱박스 - 인공위성으로부터 다운링크된 전파를 변환하여 영상/음성신(200) Set-top boxes-converting downlinked radio waves from satellites to video / audio

추출하는 장치.영상 및 음성신호.                Device for extracting video and audio signals.

(201)리모콘(201) Remote control

(300)수신부(300) Receiver

(301)신호수신(301) Receive signal

(302)신호분석(302) Signal Analysis

(303)발진 - 원하는 기본주파수를 얻기 위한 과정.(303) Oscillation-The process of obtaining the desired fundamental frequency.

(304)복조 - 전송을 위한 기본주파수에 보내고자 하는 정보를 합침.(304) Demodulation-Combine information to be sent to the fundamental frequency for transmission.

(400)송신부(400) transmitter

(401)신호인입(401) signal entry

(402)신호변환(402) Signal conversion

(500)전원부(500) power supply

(600)케이블(600) cable

일반 유선방송이나 안테나(100)를 통하여 TV를 시청하는 기존 방식에서는 입력신호가 RF(102)) 방식이라 TV 튜너를 통해 원하는 방송을 선택 시청하며 복수의TV를 병렬 연결해도 채널선택이나 음량조절 등에 있어서 문제가 없다.In the conventional method of watching TV through general cable broadcasting or antenna 100, since the input signal is RF (102) method, the user can select and watch a desired broadcast through a TV tuner, and even if a plurality of TVs are connected in parallel, channel selection, volume control, etc. There is no problem.

그러나 셋톱박스에(200) 의해서 TV를 시청하는 방식인 위성방송 및 일부 케이블방송 등은 셋톱박스(200)에서 채널이 이미 선택되어 RF 신호가 아닌 A/V신호(103)로 TV에 공급되기 때문에 TV에서 채널변환 등을 제어하지 못하는 방식이다.However, satellite broadcasting and some cable broadcasting, which is a method of watching TV by the set-top box 200, because the channel is already selected in the set-top box 200 and supplied to the TV as an A / V signal 103 rather than an RF signal. It is a way that TV cannot control channel conversion.

그래서 셋톱박스(200)와 TV 1대를 시청할 때는 문제가 없으나 방과 거실 등에 TV를 2대 병렬 연결하여 시청하는 경우 거실에다 셋톱박스(200)를 설치했다고 가정하면 안방에 있는 TV를 채널변환 등을 하기 위해서는 거실에 있는 셋톱박스(200) 쪽으로 나가서 제어해야하는 번거로움과 불편함이 있다.So there is no problem when watching one set-top box (200) and one TV, but when watching two TVs connected to the room and living room in parallel, assuming that the set-top box (200) is installed in the living room channel conversion, etc. In order to control and go out toward the set-top box 200 in the living room there is a hassle and inconvenience.

본 발명은 전술한 바와같이 하나의 셋톱박스(200)에 2대 이상의 TV를 실내의 각기다른장소에 (예:방과거실,안방과건너방) 병렬 연결하여 사용할 경우 셋톱박스(200)가 없는 곳에서는 TV 채널을 제어할수 없는 불편함을 해소하기 위해 셋톱박스(200)의 리모콘신호를 중계하여 어디서든 셋톱박스를 제어 할수있는 리모콘신호 재중계 장치 를 제공함을 목적으로 한다.As described above, when two or more TVs are connected to one set-top box 200 at different places in a room (eg, a living room, a room, and a bathroom) in parallel, the set-top box 200 is not provided. It is an object of the present invention to provide a remote control signal re-relay device that can control the set-top box anywhere by relaying the remote control signal of the set-top box 200 in order to eliminate the inconvenience that can not control the TV channel.

본 발명에 의하면 셋톱박스나 VTR등 모장치(셋톱박스)의 리모콘 신호를 모장치가 없는 다른곳에 설치된 본 발명장치의 수신부(300)에서 수신 분석하여 모장치 쪽에 설치된 본장치의 송신부(400)로 재전송한다. 송신부(400)에서 재송신된 신호를 모 장치에서 수신하게되면 모장치가 없는 다른곳에서 리모콘(201)을 조작해도 모장치를 제어할수 있게된다.According to the present invention, by receiving and analyzing the remote control signal of the mother device (set-top box) such as set-top box or VTR in the receiving unit 300 of the present invention installed in another place without the mother device to the transmitting unit 400 of the main unit installed on the mother device side. Resend. When the mother device receives the signal retransmitted by the transmitter 400, the mother device can be controlled even when the remote controller 201 is operated in another place without the mother device.

본 발명장치의 수신부(300)의 센서에서 리모콘(201)의 신호를 전기적 신호로 바꿔주면 수신부(300)에 조합된 회로에서 신호의 성질을 분석하여 모장치와 동조되는 주파수대의 반송파와 분석된 신호를 복조하여 증폭장치를 거쳐 본 발명장치의 송신부(400)로 송출한다.When the signal of the remote controller 201 is converted into an electrical signal by the sensor of the receiver 300 of the present invention, the carrier wave and the analyzed signal of the frequency band synchronized with the mother device are analyzed by analyzing the properties of the signal in the circuit combined with the receiver 300. Is demodulated and sent to the transmitter 400 of the present invention via an amplifying apparatus.

송신부(400)의 센서는 수신부(300)에서 보내온 신호를 모장치의 리모콘(201) 신호와 같은 신호로 변환 하여 모장치로 송출하는 것을 제공한다.The sensor of the transmitter 400 may provide a signal transmitted from the receiver 300 to a signal such as a signal of the remote controller 201 of the mother device and transmitted to the mother device.

본 발명은 전술한 바와같이 하나의 셋톱박스(200)에 2대 이상의 TV를 실내의 각기다른장소에 (예:방과거실,안방과건너방) 병렬 연결하여 사용할 경우 셋톱박스(200)가 없는 곳에서는 TV 채널을 제어할수 없는 불편함을 해소하기 위해 셋톱박스(200)의 리모콘신호를 중계하여 어디서든 셋톱박스를 제어 할수있는 리모콘신호 재중계 장치 를 제공함을 목적으로 한다.As described above, when two or more TVs are connected to one set-top box 200 at different places in a room (eg, a living room, a room, and a bathroom) in parallel, the set-top box 200 is not provided. It is an object of the present invention to provide a remote control signal re-relay device that can control the set-top box anywhere by relaying the remote control signal of the set-top box 200 in order to eliminate the inconvenience that can not control the TV channel.

본 발명에 의하면 셋톱박스나 VTR등 모장치(셋톱박스)의 리모콘 신호를 모장치가 없는 다른곳에 설치된 본 발명장치의 수신부(300)에서 수신 분석하여 모장치 쪽에 설치된 본장치의 송신부(400)로 재전송한다. 송신부(400)에서 재송신된 신호를 모장치에서 수신하게되면 모장치가 없는 다른곳에서 리모콘(201)을 조작해도 모장치 를 제어할수 있게된다.According to the present invention, by receiving and analyzing the remote control signal of the mother device (set-top box) such as set-top box or VTR in the receiving unit 300 of the present invention installed in another place without the mother device to the transmitting unit 400 of the main unit installed on the mother device side. Resend. When the mother unit receives the signal retransmitted by the transmitter 400, the mother device can be controlled even when the remote controller 201 is operated in another place without the mother device.

본 발명장치의 수신부(300)의 센서에서 리모콘(201)의 신호를 전기적 신호로 바꿔주면 수신부(300)에 조합된 회로에서 신호의 성질을 분석하여 모장치와 동조되는 주파수대의 반송파와 분석된 신호를 복조하여 증폭장치를 거쳐 본 발명장치의 송신부(400)로 송출한다.When the signal of the remote controller 201 is converted into an electrical signal by the sensor of the receiver 300 of the present invention, the carrier wave and the analyzed signal of the frequency band synchronized with the mother device are analyzed by analyzing the properties of the signal in the circuit combined with the receiver 300. Is demodulated and sent to the transmitter 400 of the present invention via an amplifying apparatus.

송신부(400)의 센서는 수신부(300)에서 보내온 신호를 모장치의 리모콘(201) 신호와 같은 신호로 변환 하여 모장치로 송출하는 것을 제공한다.The sensor of the transmitter 400 may provide a signal transmitted from the receiver 300 to a signal such as a signal of the remote controller 201 of the mother device and transmitted to the mother device.

이하에서는 본 발명에 따른 위성방송을 복수의 TV로 시청할때 셋톱박스(200)가 없는 TV쪽에서도 셋톱박스(200) 리모콘(201)으로 셋톱박스(200)를 제어할수 있게해주는 중계장치의 구성 및 동작원리에 대하여 첨부된 도면을 참조하여 설명한다.Hereinafter, the configuration and operation of a relay device which enables the set-top box 200 to be controlled by the set-top box 200 and the remote controller 201 even when the satellite broadcasting according to the present invention is viewed on a plurality of TVs. The principle will be described with reference to the accompanying drawings.

1.시스템의 구성1. Configuration of the system

도1은 본발명의 일실시예에 따른 위성방송을 복수의 TV로 시청할때 셋톱박스(200)가 없는 쪽에서도 셋톱박스(200)를 제어할수 있게해주는 중계장치의 전체구성을 도시한 블록도이다.1 is a block diagram showing the overall configuration of a repeater that allows the control of the set-top box 200 even when there is no set-top box 200 when watching satellite broadcasts on a plurality of TVs according to an embodiment of the present invention.

본 발명의 일실시 예에 따른 위성방송을 복수의 TV로 시청할 때 셋톱박스(200)가 없는 쪽에서도 셋톱박스를 제어 할수있게 해주는 중계장치는 기존셋톱박스(200)에 중계된 신호를 송출하는 송신부(400)와, 셋톱박스용 리모콘신호를 수신분석하여 송신부측으로When watching a satellite broadcasting according to an embodiment of the present invention on a plurality of TVs, the relay device for controlling the set-top box even in the absence of the set-top box 200 is a transmission unit for transmitting a signal relayed to the existing set-top box 200 ( 400) and receive and analyze the remote control signal for the set-top box to the transmitter side.

중계해주는 수신부(300), 송신부와 수신부를 연결해주는 케이블(600)을 포함한다.It includes a receiver 300 for relaying, a cable 600 for connecting the transmitter and the receiver.

송신부에서 송출되는 코드화된 신호의 반송주파수는 기존의 리모콘과 호환이 가능한 38KHZ 이다.The carrier frequency of the coded signal transmitted from the transmitter is 38KHZ which is compatible with the existing remote controller.

송신부는 위성방송용 셋톱박스의 리모콘센서창 상단에 거치되며, 수신부는 셋톱박스가 없는쪽 TV 위에 거치된다.The transmitter is mounted on the top of the remote control sensor window of the set-top box for satellite broadcasting, and the receiver is mounted on the TV without the set-top box.

도2는 본발명장치 이전에 셋톱박스용 방송 시청자들이 TV2대 시청시 일반적으로FIG. 2 is a view illustrating a TV set for two TV set top boxes before the present invention.

병렬연결하여 사용하는 예시도이다.This is an exemplary diagram used in parallel connection.

예전의 방식에서는 A/V 선으로 연결하기때문에 TV화면은 2대로 동시시청이 되지만In the old method, since the TV is connected by A / V line, two TV screens are simultaneously viewed.

셋톱박스가 없는곳 에서는 TV의 채널을 전환할수 없음을 설명한다.Explain that you can't switch channels on a TV without a set-top box.

도3은 본 발명에 따른 위성방송을 복수의 TV로 시청할때 셋톱박스가 없는 쪽에서도 셋톱박스를 제어할수 있게해주는 중계장치의 전체 구성을 예시하는 흐름도이다.Figure 3 is a flow chart illustrating the overall configuration of a relay device that enables the control of the set-top box even when there is no set-top box when watching satellite broadcasts on a plurality of TVs according to the present invention.

본 발명은 수신부와 송신부,통합케이블로 구성 된다.The present invention consists of a receiver, a transmitter, and an integrated cable.

2. 시스템 동작2. System operation

본 발명에 따른 위성방송을 복수의 TV로 시청할때 셋톱박스가 없는 쪽에서도 셋톱박스를 제어할수 있게해주는 중계장치의 동작원리를 도면을 참조하여 설명한다.Referring to the drawings, the operation principle of the repeater that enables the control of the set-top box even when there is no set-top box when watching satellite broadcasts on a plurality of TVs will be described.

(1)수신부(1) Receiver

도4는 본 발명의 일실시예에 있어서 셋톱박스가 없는 TV쪽에 거치되어 리모콘신호를 수신하는 수신부의 구성도이다.그 구성은 기존 리모콘의 적외선 신호를 감지하여 전기적인 신호로 변환해주는 신호수신부(301)와 그 신호에서 리모콘이 기능 하 고자하는 코드를 검출하는 신호분석부(302), 코드신호 송출에 필요한 38KHZ 반송파를 발생시키는 발진분주부(303),38KHZ 반송파와 코드신호를 복조해주는 복조부(304), 복조된 신호를 송신부로 송출하기 위해 필요한 전기적 신호를 증폭시켜주는 증폭부(305)로 구성된다.Figure 4 is a block diagram of a receiver for receiving a remote control signal is mounted on the TV side without a set-top box in an embodiment of the present invention. The configuration is a signal receiving unit for detecting the infrared signal of the existing remote control to convert into an electrical signal ( 301) and a signal analyzer 302 for detecting a code that the remote control functions from, the oscillation divider 303 for generating a 38KHZ carrier for transmitting a code signal, and a demodulator for demodulating a 38KHZ carrier and a code signal. 304, an amplifying unit 305 for amplifying an electrical signal required to send a demodulated signal to a transmitting unit.

(2)송신부(2) transmitter

도5는 본 발명의 일실시예에 있어서 셋톱박스 상단에 거치되어 본발명의 수신부에서 재전송된 리모콘신호를 셋톱박스로 전달하는 송신부의 구성도이다.FIG. 5 is a block diagram of a transmitter that is mounted on an upper end of a set top box and transmits a remote control signal retransmitted by a receiver of the present invention to the set top box.

송신부는 수신부로부터 인입된 38KHZ 반송파 전기신호를 받는 신호인입부 (401)와The transmitter and the signal receiver 401 for receiving the 38KHZ carrier electric signal received from the receiver and

그 전기적신호를 셋톱박스가 인지 할수있는 적외선 신호로 변환해주는 신호변환부Signal conversion unit converts the electrical signal into an infrared signal that can be recognized by the set-top box

(402)로 구성된다.402.

도면6은 송신부의 구조적 특성에 대한 이해를 돕기위한 예시도이다.6 is an exemplary view to help understand the structural characteristics of the transmitter.

본 발명에 따른 송신부가 셋톱박스 상단에 거치되기 때문에 송신부의 적외선 LED 센서는 셋톱박스의 신호수신창과의 위치를 고려하여 송신부의 전방이아닌 하단부에 위치한다.Since the transmitter according to the present invention is mounted on the top of the set-top box, the infrared LED sensor of the transmitter is located at the lower end of the transmitter instead of in front of the transmitter in consideration of its position with the signal receiving window.

본 발명에 따르면 우리나라 TV 방송이 유선방송이나 지상파 방송에서 셋톱박스를 사용하는 위성방송이나 고급형 케이블 방송으로 급격히 대체되고 있으며 우리나라 According to the present invention, Korean TV broadcasting is rapidly replaced by satellite broadcasting or high-end cable broadcasting using a set-top box in cable broadcasting or terrestrial broadcasting.

가구중 약70%가 TV를 2대 이상 보유하고 있는데 셋톱박스를 사용하는 방송을 시청하는 가구에서는 복수의 TV를 병렬 연결하여 사용할때 셋톱박스가 없는 방이나 거 실 기타 의장소에서 TV 시청시 채널변환 이나 전원의 ON/OFF 를 할수없어서 셋톱박스가 설치된 장소까지 움직이며 조작 해야하는 불편함을 해소한다.About 70% of households have two or more TVs, and in households that watch broadcasts using set-top boxes, when watching TVs in parallel, when multiple TVs are connected in parallel, the channel is viewed in a room without a set-top box or in a living room. It can't convert or power on / off, so you can move to the place where set-top box is installed and solve the inconvenience.

우리나라 디지털TV 보급에 따른 디지털위성방송의 시청가구 가입증가와 저변확대가Increasing number of households joining the digital satellite broadcasting and increasing the base of digital TV broadcasting

예상되는데 셋톱박스 방식의 방송이 안고있는 구조적인 현실적 결함은 우리나라 디지털시대 확대를 가로막는 하나의 요인으로 작용된다.It is expected that the structural real defects of set-top box broadcasting act as a factor preventing the expansion of Korea's digital age.

본 발명은 셋톱박스나 디지털 기기의 사용에 따른 구조적 불편을 해소하여 사용자의 편리를 도모함은 물론 우리나라 디지털기술의 인프라를 조기 구축하는데 일조 할것으로 예상된다.The present invention is expected to contribute to the early construction of Korean digital technology infrastructure as well as to facilitate user convenience by eliminating the structural inconvenience caused by the use of a set-top box or digital device.

Claims (1)

위성방송을 복수의 TV로 시청할때 셋톱박스가 없는 TV쪽에서도 셋톱박스 리모콘으로 셋톱박스를 제어할수 있게해주는 중계장치.Repeater that allows you to control your set-top box with a set-top box remote control even when watching satellite broadcasts on multiple TVs. 기존의 리모콘신호를 재전송하기 위해 리모콘신호를 수신하는 수신부,재전송된 신호를 셋톱박스로 송울하기 위한 송신부, TV를 병렬 연결하기 위한 A/V 케이블에 송신부와 수신부를 연결해주는 신호케이블을 합친 통합케이블.Integrated cable that combines the receiver to receive the remote control signal to retransmit the existing remote control signal, the transmitter to send the retransmitted signal to the set-top box, and the A / V cable to connect the TV in parallel to the signal cable connecting the transmitter and receiver. . 신호를 송출하는 송신부의 센서가 하단으로 향하는 구조,A structure in which a sensor of a transmitter for transmitting a signal is directed downward
KR1020050028301A 2005-04-04 2005-04-04 R.s.t remotcontrol signal transformer KR20060095423A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011059874A3 (en) * 2009-11-13 2011-08-25 Echostar Technologies L.L.C. Mosaic application for generating output utilizing content from multiple television receivers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011059874A3 (en) * 2009-11-13 2011-08-25 Echostar Technologies L.L.C. Mosaic application for generating output utilizing content from multiple television receivers

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