KR20020057743A - Broadcast imformation display apparatus for digital tv using remote controller - Google Patents

Broadcast imformation display apparatus for digital tv using remote controller Download PDF

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Publication number
KR20020057743A
KR20020057743A KR1020010000811A KR20010000811A KR20020057743A KR 20020057743 A KR20020057743 A KR 20020057743A KR 1020010000811 A KR1020010000811 A KR 1020010000811A KR 20010000811 A KR20010000811 A KR 20010000811A KR 20020057743 A KR20020057743 A KR 20020057743A
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KR
South Korea
Prior art keywords
data
digital
infrared
remote controller
memory
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KR1020010000811A
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Korean (ko)
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KR100367615B1 (en
Inventor
이성학
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구자홍
엘지전자주식회사
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Priority to KR10-2001-0000811A priority Critical patent/KR100367615B1/en
Publication of KR20020057743A publication Critical patent/KR20020057743A/en
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Publication of KR100367615B1 publication Critical patent/KR100367615B1/en

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Classifications

    • 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
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/42208—Display device provided on the remote control
    • H04N21/42209—Display device provided on the remote control for displaying non-command information, e.g. electronic program guide [EPG], e-mail, messages or a second television channel
    • 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
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
    • 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
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Details Of Television Systems (AREA)

Abstract

PURPOSE: A device for displaying broadcasting information is provided to display data broadcasting information of a digital TV through an LCD window of a remote controller, thereby obtaining information through the remote controller when the TV is turned off. CONSTITUTION: A data processor(200) extracts an IP multicast signal from tuned broadcasting signals, to process the signal as data, and outputs contents data. The first memory(300) inputs the contents data to store the data. A web browser(400) inputs the contents data to process a predetermined program, and displays the program on a screen. The first bidirectional infrared sharer(500) inputs the contents data, and transmits the contents data by infrared rays. The second bidirectional infrared sharer(600) receives the contents data to store the data in the second memory(700). A format converter(800) format-converts the stored contents data, and displays the data on an LCD screen(900).

Description

디지탈 티브이의 리모콘을 이용한 방송정보 표시장치{BROADCAST IMFORMATION DISPLAY APPARATUS FOR DIGITAL TV USING REMOTE CONTROLLER}Broadcasting information display device using digital TV remote control {BROADCAST IMFORMATION DISPLAY APPARATUS FOR DIGITAL TV USING REMOTE CONTROLLER}

본 발명은 디지탈 티브이의 리모콘을 이용한 방송정보 표시방법에 관한 것으로, 특히 리모콘에 부착된 별도의 엘씨디 창을 통하여 디지탈 티브이의 데이터 방송정보를 표시할 수 있도록 한 디지탈 티브이의 리모콘을 이용한 방송정보 표시방법에 관한 것이다.The present invention relates to a broadcast information display method using a digital TV remote control, and in particular, a broadcast information display method using a digital TV to display data broadcast information of a digital TV through a separate LCD window attached to the remote control. It is about.

현재, 디지탈 티브이는 여러개의 서비스(지상파 디지탈 티브이, 디지털 위성,디지탈 케이블등)를 동시에 시청할 수 있는 복합형태의 제품들이 출시되고 있는 추세인데, 각 채널에 대한 프로그램 가이드는 EIT/ETT 텍스트 테이블을 통해 제공되어지고, 또한 셋톱 박스는 상기 프로그램 가이드에 대한 정보를 다운 로드 받아 사용자에게 프로그램에 관한 가이드를 여러 형태로 제공하고 있다.Currently, digital TVs are being released with a combination of products that can simultaneously view multiple services (terrestrial digital TV, digital satellite, digital cable, etc.). The program guide for each channel is provided through the EIT / ETT text table. In addition, the set-top box downloads the information about the program guide and provides the user with a guide on the program in various forms.

여기서, 사용자가 프로그램을 선택하기 위해서는 각각의 방송 서비스(지상파 디지탈 티브이, 디지털 위성,디지탈 케이블등)에 대한 프로그램 가이드 정보를 디스플레이하여 그 디스플레이된 프로그램 가이드 정보를 이용하여 시청하기를 원하는 프로그램을 선택한후, 도1의 (a)와 같이 선택된 일반 티브이 화면을 시청하면 된다..Here, in order to select a program, the user displays program guide information for each broadcasting service (terrestrial digital TV, digital satellite, digital cable, etc.) and selects a desired program to view using the displayed program guide information. 1, the general TV screen selected as shown in (a).

이때, 사용자가 프로그램 시청 도중에, 도1의 (b)와 같이 데이터 방송 표시가 화면에 디스플레이되면, 티브이 리모콘을 통해 데이터 서비스를 선택하여 도1의 (c)와 같이 원하는 데이터 콘텐츠를 시청하게 된다.At this time, when the user is viewing the program and the data broadcast display is displayed on the screen as shown in Fig. 1 (b), the user selects the data service through the TV remote control to watch the desired data content as shown in Fig. 1 (c).

여기서, 도1의 (d)는 시청자가 지리정보를 선택할 경우에 대한 예시 화면으로, 이와같이 티브이 영상을 일부 축소시키고 나머지 부분에 데이터를 디스플레이하거나, 티브이 영상에 일부 오버랩 시켜 디스플레이한다.Here, FIG. 1 (d) shows an example of a case where a viewer selects geographic information. As shown in FIG. 1, the TV image is partially reduced and data is displayed on the remaining portion or overlapped on the TV image.

그러나, 상기와 같은 종래 기술에 있어서, 디지탈 티브이 데이터 서비스 방송시 그 데이터가 티브이 화면에 오버랩되어 표시됨으로써 티브이 영상화면을 가리게 되고, 이로 인해 사용자의 시야를 방해하거나, 또는 티브의 영상을 축소시킨후 나머지 부분에 데이터를 디스플레이함으로써 사용자의 원활한 티브이 시청을 방해하는 문제점이 있었다.However, in the conventional technology as described above, when the digital TV data service broadcast, the data is overlapped and displayed on the TV screen, thereby obstructing the TV video screen, thereby obstructing the user's view or reducing the TV image. There was a problem that prevents the user from watching TV smoothly by displaying data in the remaining part.

따라서, 상기와 같은 문제점을 감안하여 창안한 본 발명은 양방향 적외선 공유기를 이용하여 디지탈 티브이의 데이터 서비스를 티브이 스크린 또는 리모콘의 엘씨디창에 선택적으로 디스플레이할 수 있도록 한 디지탈 티브이 리모콘을 이용한 방송정보 표시장치를 제공함에 그 목적이 있다.Accordingly, the present invention devised in view of the above problems is a broadcast information display apparatus using a digital TV remote control to selectively display the data service of the digital TV on the TV screen or the LCD window of the remote control using a two-way infrared router The purpose is to provide.

도1은 종래 디지탈 티브이의 데이터 방송 디스플레이를 보인 예시도.1 is an exemplary view showing a data broadcasting display of a conventional digital TV.

도2는 본 발명 디지탈 티브이의 리모콘을 이용한 방송정보 표시장치에 대한 구성을 보인 블록도.Figure 2 is a block diagram showing the configuration of a broadcast information display apparatus using a remote control of the present invention digital TV.

도3은 도2에 있어서, 데이터 방송 디스플레이를 보인 예시도.3 is an exemplary view showing a data broadcast display in FIG.

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

100:튜너200:데이타처리부100: tuner 200: data processing unit

300:제1 메모리400:웹브라우저부300: first memory 400: web browser unit

500:제1 양방향 적외선 공유기600:제2 양방향 적외선 공유기500: first two-way infrared router 600: second two-way infrared router

700:제2 메모리800:포맷컨버터700: second memory 800: format converter

900:엘씨디 스크린900: LCD screen

상기와 같은 목적을 달성하기 위한 본 발명은 사용자에 의해 선택된 방송신호를 튜너에서 튜닝하여 오디오 및 비디오를 음성 및 영상처리하여 티브이 화면에 디스플레이하고, 그 방송신호에서 아이피 멀티 캐스트 데이터를 추출하여 디지탈 데이터 처리하여 그에 따른 콘텐츠를 티브이에 내장된 메모리에 저장한후 웹브라우저를 이용하여 티브이 화면에 디스플레이하는 디지탈 티브이에 있어서, 일정 방향에 위치하여 상기 디지탈 티브이의 메모리에 저장된 콘텐츠 데이터를 입력받아 그콘텐츠 데이터를 적외선으로 송신하는 티브이측 양방향 적외선 공유기와, 상기 티브이측 양방향 적외선 공유기의 방향에 위치하여 그 티브이측 양방향 적외선 공유기로부터 콘텐츠 데이터를 수신하여 이를 리모콘의 메모리에 저장하는 리모콘측 양방향 적외선 공유기와; 상기 리모콘의 메모리에 저장된 콘텐츠 데이터를 포맷 변환하여 엘씨디 스크린에 디스프레이하는 포맷컨버터를 포함하는 것을 특징으로 한다.In order to achieve the above object, the present invention tunes a broadcast signal selected by a user in a tuner to process audio and video by voice and image processing, and to display on a TV screen, extracting IP multicast data from the broadcast signal, and then performing digital data. A digital TV that processes and stores the contents according to the TV's built-in memory, and then displays them on the TV screen using a web browser. The digital TV is located in a predetermined direction and receives the content data stored in the memory of the digital TV. TV-side bi-directional infrared sharer for transmitting by infrared rays, and remote control-side bi-directional infrared sharing located in the direction of the TV-side bi-directional infrared router to receive content data from the TV-side bi-directional infrared router and store it in the memory of the remote controller tile; And a format converter for converting the content data stored in the memory of the remote controller to display on the LCD screen.

이하, 본 발명에 의한 디지탈 티브이의 리모콘을 이용한 방송정보 표시장치에 대한 작용 및 효과를 첨부한 도면을 참조하여 상세히 설명한다.Hereinafter, operations and effects on the broadcast information display apparatus using the digital TV remote control according to the present invention will be described in detail with reference to the accompanying drawings.

도2는 본 발명 디지탈 티브이의 리모콘을 이용한 방송정보 표시장치에 대한 개략적인 구성도로서, 이에 도시한 바와같이 사용자에 의해 선택된 방송신호를 튜닝하는 튜너(100)와; 상기 튜너(100)로부터 튜닝된 방송신호중 아이피 멀티 캐스트신호(IPMU)를 추출하여 이를 소정 데이터 처리하여 그에 따른 콘텐츠 데이터를 출력하는 데이터처리부(200)와; 상기 데이터처리부(200)로부터 콘텐츠 데이터를 입력받아 이를 저장하는 제1 메모리(300)와; 상기 제1 메모리(300)에 저장된 콘텐츠 데이터를 입력받아 이를 소정 프로그램 처리하여 스크린에 디스플레이하는 웹브라우저부(400)와; 일정 방향에 위치하여, 상기 제1 메모리(300)에 저장된 콘텐츠 데이터를 입력받아 그 콘텐츠 데이터를 적외선으로 송신하는 제1 양방향 적외선 공유기 (500)와, 상기 제1 양방향 적외선 공유기(500)의 방향에 위치하여 그 제1 양방향 적외선 공유기(500)로부터 콘텐츠 데이터를 수신하여 이를 제2 메모리(700)에 저장하는 제2 양방향 적외선 공유기(600)와; 상기 제2 메모리(700)에 저장된 콘텐츠 데이터를 포맷 변환하여 엘씨디 스크린(900)에 디스플레이하는 포맷컨버터(800)로 구성하며, 이와같이 구성한 본 발명의 동작을 도3을 참조하여 설명한다.2 is a schematic configuration diagram of a broadcast information display apparatus using a remote control of a digital TV of the present invention, and a tuner 100 for tuning a broadcast signal selected by a user as shown in the figure; A data processor 200 for extracting an IP multicast signal (IPMU) from the tuned signal from the tuner 100, processing the predetermined data, and outputting content data according to the predetermined data; A first memory 300 for receiving content data from the data processor 200 and storing the content data; A web browser unit 400 for receiving content data stored in the first memory 300 and processing the predetermined data and displaying the same on a screen; Located in a predetermined direction, the first bi-directional infrared router 500 to receive the content data stored in the first memory 300 and transmit the content data in the infrared, and in the direction of the first bi-directional infrared router 500 A second bidirectional infrared router 600 positioned to receive content data from the first bidirectional infrared router 500 and to store the content data in the second memory 700; A format converter 800 for converting content data stored in the second memory 700 into format conversion and displaying the same on the LCD screen 900 will be described with reference to FIG. 3.

먼저, 도3의 (a)와 같이 티브이 시청상태일 경우, 튜너(100)는 사용자에 의해 선택된 방송신호를 튜닝하여 그에 따른 영상신호 및 음성신호를 영상 및 음성 신호처리하여 이를 티브이 화면에 디스플레이한다.First, in the TV viewing state as shown in FIG. 3A, the tuner 100 tunes the broadcast signal selected by the user, processes the video signal and the audio signal according to the video and audio signal, and displays the same on the TV screen. .

이때, 도3의 (b)와 같이 데이터 방송 표시가 화면에 디스플레이되면, 티브이 리모콘을 통해 데이터 서비스를 선택하여 도3의 (d)와 같이 원하는 데이터 콘텐츠를 시청하게 된다.At this time, if the data broadcast display is displayed on the screen as shown in (b) of FIG. 3, the data service is selected through the TV remote controller to watch the desired data content as shown in FIG.

즉, 데이터처리부(200)가 상기 튜너(100)로부터 튜닝된 방송신호중 아이피 멀티 캐스트신호(IPMU)를 추출하여 이를 소정 데이터 처리하여 그에 따른 콘텐츠 데이터를 출력하고, 제1 메모리(300)는 상기 데이터처리부(200)로부터 콘텐츠 데이터를 입력받아 이를 저장한후,이를 웨브라우저부(400)에 의해 소정 프로그램 처리하여 스크린에 디스플레이한다.That is, the data processing unit 200 extracts the IP multicast signal IPMU from the tuned signal tuned by the tuner 100, processes the predetermined data, and outputs the corresponding content data, and the first memory 300 outputs the data accordingly. After receiving the content data from the processing unit 200 and storing the content data, the content is processed by the web browser unit 400 and displayed on the screen.

여기서, 사용자에 의해, 본 발명의 기능인 데이터 방송의 티브이 리모콘 엘씨디 스크린 표시가 선택되면, 제1 양방향 적외선 공유기(500)는 상기 제1 메모리 (300)에 저장된 콘텐츠 데이터를 입력받아 그 콘텐츠 데이터를 적외선으로 송신한다.Here, when the TV remote control LCD screen display of the data broadcast, which is a function of the present invention, is selected by the user, the first two-way infrared router 500 receives the content data stored in the first memory 300 and infraredizes the content data. Send by

이때, 티브이 리모콘측에 내장된 제2 양방향 적외선 공유기(600)는, 상기 제1 양방향 적외선 공유기(500)의 방향에 위치하여 그 제1 양방향 적외선 공유기 (500)로부터 콘텐츠 데이터를 수신하여 이를 제2 메모리(700)에 저장하고, 포맷컨버터(800)는 상기 제2 메모리(700)에 저장된 콘텐츠 데이터를 포맷 변환하여 엘씨디 스크린(900)에 도3의 (d)와 같이 디스플레이한다.At this time, the second two-way infrared router 600 embedded in the TV remote control unit, located in the direction of the first two-way infrared router 500 receives the content data from the first two-way infrared router 500 and the second In the memory 700, the format converter 800 converts the content data stored in the second memory 700 and displays the same on the LCD screen 900 as shown in FIG. 3D.

이에따라, 티브이 리모콘에서 콘텐츠 데이터가 디스플레이되는 동안 티브이는 화면을 정상 크기대로 방송하면서 도3의 (c)와 같이 화면 상단에 데이터 콘텐츠의 엘씨디 디스플레이 표시를 화면에 나타내고, 도3의 (e)는 지리정보를 선택하였을 경우에 대한 티브이 리모콘 엘씨디 화면을 도시한 것이다.Accordingly, while the content data is displayed on the TV remote control, the TV broadcasts the screen at the normal size, and the LCD display of the data content is displayed on the screen as shown in FIG. 3C, and FIG. The TV remote control LCD screen for the case of selecting information is shown.

다시 말해서, 본 발명은 제1,제2 양방향 적외선 공유기(500),(600)를 이용하여 제1,제2 메모리(300),(700)의 내용이 서로 교환되고, 그 내용이 서로 변동될 때마다 서로간의 데이터를 체킹하면서 공유한다.In other words, when the contents of the first and second memories 300 and 700 are exchanged with each other by using the first and second bidirectional infrared routers 500 and 600, the contents of the present invention are changed. We share each other while checking data.

이상에서 상세히 설명한 바와같이 본 발명은 이피지,방송 콘텐츠등과 같은 디지탈 티브이를 통해 제공되는 정보들을 티브이 화면이 아닌 리모콘에 부착된 엘씨디에 디스플레이함으로써 디지탈 티브이 방송 수신시 티브이 화면의 불가피한 축소를 방지함과 아울러 티브이가 꺼진 상태에서도 그 날의 방송순서나 날씨/주식등을 리모콘을 통하여 조회할 수 있는 효과가 있다.As described in detail above, the present invention prevents unavoidable reduction of the digital TV broadcast reception TV screen by displaying information provided through the digital TV such as E.P.G., broadcast content, etc. on the LCD attached to the remote controller instead of the TV screen. In addition, even when the TV is turned off, the broadcast order of the day or the weather / stocks, etc. can be inquired through the remote control.

Claims (1)

사용자에 의해 선택된 방송신호를 튜너에서 튜닝하여 오디오 및 비디오를 음성 및 영상처리하여 티브이 화면에 디스플레이하고, 그 방송신호에서 아이피 멀티캐스트 데이터를 추출하여 디지탈 데이터 처리하여 그에 따른 콘텐츠를 티브이에 내장된 메모리에 저장한후 웹브라우저를 이용하여 티브이 화면에 디스플레이하는 디지탈 티브이에 있어서,Tunes the broadcast signal selected by the user on the tuner to process audio and video, and displays it on the TV screen, extracts IP multicast data from the broadcast signal, processes digital data, and stores the corresponding content in the TV. In the digital TV that is stored in the TV screen using a web browser after storing in, 일정방향에 위치하여 상기 디지탈 티브이의 메모리에 저장된 콘텐츠 데이터를 입력받아 그 콘텐츠 데이터를 적외선으로 송신하는 티브이측 양방향 적외선 공유기와,A TV-side two-way infrared router positioned in a predetermined direction and receiving content data stored in the memory of the digital TV and transmitting the content data in infrared; 상기 티브이측 양방향 적외선 공유기의 방향에 위치하여 그 티브이측 양방향 적외선 공유기로부터 콘텐츠 데이터를 수신하여 이를 리모콘의 메모리에 저장하는 리모콘측 양방향 적외선 공유기와;A remote controller-side bidirectional infrared router positioned in the direction of the TV-side bidirectional infrared router and receiving content data from the TV-side bidirectional infrared router and storing it in a memory of the remote controller; 상기 리모콘의 메모리에 저장된 콘텐츠 데이터를 포맷 변환하여 엘씨디창에 디스프레이하는 포맷컨버터를 포함하는 것을 특징으로 하는 디지탈 티브이의 리모콘을 이용한 방송정보 표시장치.And a format converter converting the content data stored in the memory of the remote controller into a format display on an LCD window.
KR10-2001-0000811A 2001-01-06 2001-01-06 Broadcast imformation display apparatus for digital tv using remote controller KR100367615B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100413080B1 (en) * 2001-06-25 2003-12-31 이철성 Remote controller providing information of broadcasting schedule
KR100512144B1 (en) * 2002-12-12 2005-09-02 엘지전자 주식회사 Data display method for digital broadcasting
KR100694211B1 (en) * 2005-05-06 2007-03-14 삼성전자주식회사 System and method for reserved recording of a broadcasting program
KR100731347B1 (en) * 2005-08-22 2007-06-21 삼성전자주식회사 The auxiliary display apparatus which displays and stores the text contents and method thereof
KR101216083B1 (en) * 2006-01-12 2012-12-26 엘지전자 주식회사 Method for implementing interactive service in digital broadcast and receiver therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06245268A (en) * 1993-02-19 1994-09-02 Fujitsu General Ltd Remote controlling device
JP2800881B2 (en) * 1995-07-31 1998-09-21 日本電気株式会社 Wiring parasitic load calculation method
KR0173677B1 (en) * 1996-04-15 1999-03-20 배순훈 Remote controller having channel changing function and television program display
KR19990014062U (en) * 1997-09-30 1999-04-26 왕중일 Television channel display

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100413080B1 (en) * 2001-06-25 2003-12-31 이철성 Remote controller providing information of broadcasting schedule
KR100512144B1 (en) * 2002-12-12 2005-09-02 엘지전자 주식회사 Data display method for digital broadcasting
KR100694211B1 (en) * 2005-05-06 2007-03-14 삼성전자주식회사 System and method for reserved recording of a broadcasting program
KR100731347B1 (en) * 2005-08-22 2007-06-21 삼성전자주식회사 The auxiliary display apparatus which displays and stores the text contents and method thereof
KR101216083B1 (en) * 2006-01-12 2012-12-26 엘지전자 주식회사 Method for implementing interactive service in digital broadcast and receiver therefor

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