WO1997015141A1 - Television receiver - Google Patents
Television receiver Download PDFInfo
- Publication number
- WO1997015141A1 WO1997015141A1 PCT/JP1996/002994 JP9602994W WO9715141A1 WO 1997015141 A1 WO1997015141 A1 WO 1997015141A1 JP 9602994 W JP9602994 W JP 9602994W WO 9715141 A1 WO9715141 A1 WO 9715141A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- channel
- screen
- video
- search
- signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the 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
- H04N21/43—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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
-
- 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
-
- 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
- H04N21/482—End-user interface for program selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
-
- 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
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
- H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
Definitions
- the present invention automatically searches for the channel currently being broadcast and displays the video information of each broadcast channel on each of the multi-segment screens of the display device.
- the present invention relates to a television receiver capable of displaying a so-called search screen. Background art
- BS broadcasting satellites
- CS communication satellites
- the second generation EDTV broadcasting is being considered, and the television broadcasting has a current aspect ratio of 4: 3 to 16: 9. There is a tendency to move while maintaining compatibility with current broadcasting.
- a 4: 3 aspect ratio image is displayed on a 16: 9 aspect ratio display device in order to maintain compatibility with current broadcasting.
- Water For example, images are compressed in a square direction and 4: 3 images are displayed on a 16: 9 screen by a display device.
- two tuners are provided so that one of the tuners can watch the video of the selected broadcasting station and the other tuners.
- the broadcast stations are sequentially repeated, and the stations are selected.
- a television receiver that switches and displays both images instantaneously (see Japanese Patent Application Laid-Open No. 6-54269). ).
- the viewer can reduce the size of each station.
- the user can watch a small video, select a channel, and immediately display the selected video on the main screen.
- FIGS. 7 (a) and 7 (b) the search screen is switched and displayed. As shown in Fig. 7 (a), after searching 1 to 9 channels, the search screen is switched as shown in Fig. 7 (b) and the next screen is displayed. ⁇ 18 Search for channels.
- the main screen is displayed on the left side of the screen, and the sub screen is displayed on the right side.
- the main screen has a function to display 9 screens, each has memory for 9 screens, and the image information searched by the tuner is searched.
- the image is stored in the memory of the camera and displayed on the screen, so a still image is displayed as a matter of course. Since there are nine split screens, it is necessary to switch to the next split screen when the number of broadcast stations is 10 or more. Therefore, once the 9 screens have been searched, the search is repeated to update the data on the memory to the new screen. Switch.
- a channel required by a viewer for example, a channel that is frequently used can be displayed on a single screen as a search screen.
- the purpose is to provide a television receiver. Disclosure of the invention
- the present invention is a television receiver capable of dividing a plurality of broadcast videos into multiple screens and displaying them simultaneously.
- First storage means for storing a plurality of channel information set by the setting means
- Channel selection means for sequentially searching and selecting a plurality of channels stored in the first storage means according to a search instruction by the operation means;
- Second storage means for compressing the video signal of each channel selected sequentially by the tuning means and storing the compressed video signal as multi-divided video information
- Display means for displaying the multi-segmented video information read from the second storage means as a search screen on a multi-screen basis It is composed as follows.
- the plurality of channel information to be included in the search screen is input from the operation means. You.
- the channel information is transferred to the first storage means and stored therein.
- a search screen is formed by a multi-split screen according to a search instruction from the operation means, the channels stored in the first storage means are sequentially searched. Select a station, create a multi-screen search screen, and display it on the display.
- the search screen created in this way can be used as the video information only for the channels that the viewer needs, or for the channels that are frequently used. It will be.
- the present invention is a television receiver capable of displaying a normal image on one of the left and right screens and a multi-screen for search on the other screen.
- First channel selecting means for selecting and receiving a broadcast signal of a normal video by a channel input of the operation means
- First compression means for compressing the normal video signal selected by the first tuning means in a water square direction
- a plurality of channel information set by the setting means is recorded.
- the first storage means to remember,
- Second channel selecting means for sequentially searching a plurality of channels stored in the first storage means in accordance with a search instruction by the operation means;
- Second storage means for compressing the video signal of each channel sequentially searched and selected by the second tuning means and storing it as multi-divided video information
- the compressed normal video information from the first compression unit and the multi-division video information as a search screen read from the second storage unit are arranged on the left and right sides of the screen.
- Display means for displaying the video information synthesized from the synthesizing means as a two-screen signal.
- one of the two screens can display a channel search screen required for the user. Therefore, when selecting a channel, select the desired channel by looking at it, and then immediately switch to the other screen (for example, the main screen) and immediately view the image of the desired channel. It can be displayed.
- FIG. 1 is a block diagram showing a configuration of an embodiment of a television receiver according to the present invention
- FIG. 2 is a block diagram showing a configuration of a horizontal compression unit in FIG. Block diagram
- Fig. 3 is a block diagram showing the configuration of the multi-PIP processing unit in Fig. 1
- Fig. 4 is the display in Fig. 1.
- Fig. 5 (a) and (b) show the screens displayed on the display unit
- Fig. 5 (a) and (b) show the channel settings on the menu screen displayed on the display unit in Fig. 1.
- Fig. 6 shows the screen when only the search screen is shown on the display unit in Fig. 1
- Figs. 7 (a) and 7 (b) show the conventional search screen. It is a figure showing the example of a display of a surface.
- FIG. 1 is a block diagram showing one embodiment of a television receiver according to the present invention.
- FIG. 2 is a block diagram showing the configuration of the horizontal compression unit in FIG. 1
- FIG. 3 is a block diagram showing the configuration of the multi-PIP processing unit in FIG. This is a diagram.
- FIG. 4 is a diagram showing a display state when the selected image and the reduced image of the search screen are divided into two screens and displayed.
- a broadcast wave is received by an antenna 100, and an operation unit 1 1 1 is received by a first tuner 101, which is a first tuning means.
- the selected channel is synchronized with the selected channel.
- the channel selected by the operation unit 111 is supplied to a first tuning control unit 103, and the first tuning control unit 103 is supplied to the first tuning control unit 103.
- a tuning voltage corresponding to the selected channel is supplied to the first tuner 101, so that tuning is performed at the selected channel.
- the first channel selection control section 103 has a memory, and stores channel selection data necessary for selecting a normal broadcast channel.
- the first tuner 101 converts the broadcast wave of the selected broadcasting station into an intermediate frequency (hereinafter referred to as IF) and supplies it to the IF detection and image processing unit 300. You. Further, the video signal subjected to the signal processing is supplied from the IF detection / video processing unit 300 to the switching unit 106. The signal from the IF detection / video processing section 300 is also supplied to the horizontal compression section 104 as the first compression means. In step 4, 1/2 of the horizontal axis is compressed in the horizontal direction. Then, the signal compressed by the horizontal compression section 104 is supplied to the synthesis section 105.
- IF intermediate frequency
- the horizontal compression section 104 is composed of an A / D conversion section, a video memory, a D / A conversion section, a write clock generation section, and a read clock generation section. Yes. From the horizontal compression unit 104, the video signal is compressed and output to one half during the horizontal projection period corresponding to the left half of the display screen.
- the IF detection 'video processing section 300 is composed of an intermediate video frequency amplification section 302, a video detection section 303, and a Y / C separation section 304. , Y delay section 3 0 5
- the signal processing is performed on the signal 301 from the tuner 101.
- the signal from the tuner 101 is amplified by the amplification section 302 to obtain a sufficient amplitude, and the next-stage detection section 3
- the signal is detected at 3.
- the Y / C separation section 304 separates the luminance signal 307 and the chrominance signals (308, 309) from the detected signal, and delays the luminance signal Y by Y. Time delay and time alignment of color signals (308, 309) delayed by section 305
- the color demodulation unit 310 takes the orthogonal components (I signal 308, Q signal 309) in order to demodulate the color signal correctly.
- the detected signal is supplied from the output end of the video detection section 303 to the synchronization separation section 113.
- FIG. 1 shows only the path using the luminance signal and the chrominance signal as video signals.
- the display unit 112 is composed of, for example, a cathode ray tube (CRT), and based on the deflection signal, the display unit 112 performs deflection scanning to display an image.
- CTR cathode ray tube
- the second tuner 107 which is the second channel selection means
- the signal converted to 1F is supplied to a Manorechi PIP (Picture In Picture) processing unit 400 via another IF detection / video processing unit 310.
- the second tuner 107 executes tuning by using a tuning voltage from the second tuning control unit 109.
- the second channel selection control unit 109 has a memory, and stores channel selection data necessary for selecting a normal broadcast channel.
- the tuning data corresponding to the setting channel when the search is set in the preset mode is stored as the first storage means.
- the Manorechi PIP processing unit 400 has horizontal and vertical synchronizing signals (HD2, VD2) from the sync separation unit 115, and a sync separation unit.
- the synchronization signal (HD1 / VD1) from 113 is also supplied, and it operates in synchronization with the IF detection / video processing unit 300 connected to the first channel selection means. I'm angry.
- the multi-PIP processing unit 400 compresses the video signal of each station in the horizontal and vertical directions. That is, the multi-PIP processing section 400 has a function as a second compression means.
- the multi-PIP processing section 400 converts the signal 401 from the IF detection / video processing section 310 into an A / D converter section 402 and digitizes the signal. After the digital signal is converted into a digital signal and subjected to digital signal processing, the signal is converted from the D / A converter 406 to an analog signal 407 and output.
- the digital signal processing section performs horizontal subsampling, and a horizontal filter that limits the band.
- Sub-sampling section 404 which performs sub-sampling in the vertical direction, and limits the bandwidth, and a video memo as the second storage means.
- the further compressed video signal is written into the video memory 405, which is the second storage means, and ⁇ self 9.
- the memory in the video memory 405 is stored for each station, When the memory of one station is completed, the multi-PIP processing unit 400 sends a signal (WTEN) notifying the end of writing to the second tuning control unit. Supply to 109. When this end signal (WTEN) is supplied, the second tuning control unit 109 supplies the tuning voltage of the next station to the second tuner 107. What it is. In the second tuner 109, the video signal of the next station is supplied to the IF signal processing unit 310, and the multi-PIP processing unit 400 supplies the image signal in the horizontal direction. Then, compression is performed in the vertical direction, and the video data of the next station is stored in the video memory 405 in the same manner as the previous operation.
- WTEN signal notifying the end of writing to the second tuning control unit. Supply to 109.
- the second tuning control unit 109 supplies the tuning voltage of the next station to the second tuner 107. What it is.
- the video signal of the next station is supplied to the IF signal processing unit 310, and the multi-
- the multi-PIP processing section 400 has a counter circuit, and after the channel has been selected by the second tuner 107, the video memory It tries to write to 405.
- the stored video signal is read out at the clock frequency synchronized with the horizontal and vertical synchronizing signals (HD1 / VD1) and supplied to the synthesizing unit 105. . From the multi-PIP processing unit 400, for example, during the horizontal projection period when the compressed video signal assembled for 9 screens (9 stations) corresponds to the right half of the display screen Output.
- the synthesizing section 105 includes, for example, a switch section and a switching control section for controlling the switch section.
- the video signal from the horizontal compression section 104 and the multi-PIP processing section 4 are provided, for example.
- the video signal from 0 0 is alternately switched within the horizontal period and synthesized, and the two-screen signal is output to the switching unit 106. .
- Nao, Multi PIP After the D / A conversion is not performed by the processing section 400 and the horizontal compression section 104, the synthesis processing is performed on the digital signal, and after the D / A conversion, the switching section 10 is performed. A configuration to output to 6 is also acceptable.
- the switching unit 106 includes a two-screen signal synthesized from the synthesizing unit 105, a normal video signal from the IF detection / video processing unit 300, and a character generation unit 116. These character information signals are switched to be supplied to the display unit 112.
- the display unit 1 12 displays a video image X that has been compressed by a factor of 2 in the horizontal direction, for example, on the left side of the screen, and is composed of reduced video from each station.
- a video image X that has been compressed by a factor of 2 in the horizontal direction, for example, on the left side of the screen, and is composed of reduced video from each station.
- the user can use the operation unit 111 to save the channel information for multi-screen display that he or she wants, such as frequently used multi-screen display, as a preset data. Is transferred to the tuning control section 109 of The preset data is set and stored in a storage unit (not shown) in the second channel selection control unit 109, and is used when a search channel selection is performed. The channel is selected based on the setting information. Searches are performed in the order of channel number, but channels not set in the preset are skipped and search is performed. Is done. The reduced image on the right side of the screen displays the image of the channel set by the user in advance (see the setting channel in Fig. 5) as shown in Fig. 4. Will display the video information of the channel that is frequently used.
- the preset search screen is changed to a normal search screen (searching sequentially from the channel with the lower channel number to the channel with the higher channel). It can be easily configured to change to. Immediately, perform a search in accordance with the preset setting for the desired channel, or ignore the preset setting and proceed as usual. It may be possible to switch between performing an automatic search (searching sequentially from the lower channel to the higher channel).
- multiple presets may be allowed. Immediately, by providing several preset sort modes, such as setting 1 / setting 2, a 9-screen splitting service that suits the preferences of multiple users is provided. You can enjoy the game.
- the menu screen as a setting means can be used as a character generator.
- the character information from the character generation unit 116 is displayed on the display unit 112 through the switching unit 106.
- the character energy The input from the operation unit 11 1 can be received in addition to the information from the input 1 1 1 [6].
- Each screen Y of the multi-screen display has a box number 1 (BOX NO.1 to 9), and this box N 0.;!
- a desired search channel CH can be input from the operation unit 1 1 1 corresponding to 1 to 9.
- the insertion position of the character information is indicated by, for example, the blinking position of the cursor or the changing position of the cursor color.
- Channel information for search setting is transferred as input information to the second tuning control section 109, and is simultaneously sent to the character generation section 116. is there.
- the search channel is set on the menu screen, the user operates the operation unit 1 1 1 as shown in Fig. 5 (a), for example, BOX N0.1.
- 1CH is designated for the first channel
- the reduced image of the designated 1CH is obtained from the multi-PIP processing unit 400 as the second compression means, and the obtained image is synthesized. It can be displayed as a small screen through 105 and the switching unit 106.
- 4CH is specified for BOX NO.2 as shown in Fig. 5 (b)
- the specified 4CH reduced image will be displayed as a sub-screen at this time. This will be.
- the second channel selection control unit 109 stores the set channel information in a storage unit (not shown) and, when searching, sets the channel information.
- the search is performed by selectively skipping only the selected channel.
- the switching unit 106 displays the reduced image during the period of the reduced image.
- the compressed video signal is output from the multi-PIP processing unit 400, and the reduced image is super-posed on the menu screen.
- FIG. 6 shows a modified example, in which a search screen can be displayed on the entire screen of the display unit 112.
- the synthesizing unit 105 is switched to the multi-PIP processing unit 400 side, and the video memory 405 in the multi-PIP processing unit 400 is read out.
- the clock frequency is reduced to 1/2 that of the two-screen display, so that the image is enlarged in the horizontal time axis direction and displayed on the full screen.
- the television receiver according to the present invention it is possible to display a desired channel on the search screen on a single screen. You.
- the present invention it is possible to display a search screen of a desired channel on one of the two screens, and accordingly, the channel is displayed.
- the channel is displayed.
- a reduced image of the specified channel is inserted into a part of the menu screen. This allows you to make settings while checking the screen of the channel you plan to set.
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Studio Circuits (AREA)
- Television Systems (AREA)
- Controls And Circuits For Display Device (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970702331A KR100320267B1 (ko) | 1995-10-18 | 1996-10-16 | 텔레비젼수상기 |
DE19680836T DE19680836B4 (de) | 1995-10-18 | 1996-10-16 | Fernsehapparat |
GB9706723A GB2309349B (en) | 1995-10-18 | 1997-03-27 | Television set |
US08/829,422 US5969769A (en) | 1995-10-18 | 1997-03-31 | Television set having a multiple-division screen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7/270126 | 1995-10-18 | ||
JP7270126A JPH09116821A (ja) | 1995-10-18 | 1995-10-18 | テレビジョン受像機 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/829,422 Continuation US5969769A (en) | 1995-10-18 | 1997-03-31 | Television set having a multiple-division screen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997015141A1 true WO1997015141A1 (en) | 1997-04-24 |
Family
ID=17481920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/002994 WO1997015141A1 (en) | 1995-10-18 | 1996-10-16 | Television receiver |
Country Status (7)
Country | Link |
---|---|
US (1) | US5969769A (ja) |
JP (1) | JPH09116821A (ja) |
KR (1) | KR100320267B1 (ja) |
CN (1) | CN1101107C (ja) |
DE (1) | DE19680836B4 (ja) |
GB (1) | GB2309349B (ja) |
WO (1) | WO1997015141A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1054720C (zh) * | 1997-06-26 | 2000-07-19 | 中国厦门华侨电子企业有限公司 | 电视接收机图像菜单选择节目方法及装置 |
EP0865202A4 (en) * | 1996-10-02 | 2002-01-16 | Sony Corp | TELEVISION, RECEPTION CHANNEL ADJUSTMENT METHOD, AND IMAGE DISPLAY METHOD |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19625898A1 (de) * | 1996-06-27 | 1998-01-08 | Siemens Ag | Anzeigesystem und Verfahren zur Versorgung eines Anzeigesystems mit einem Bildsignal |
JPH10243359A (ja) * | 1997-02-25 | 1998-09-11 | Sanyo Electric Co Ltd | テレビジョン受像機 |
JPH1173290A (ja) * | 1997-07-03 | 1999-03-16 | Funai Electric Co Ltd | メニュー表示装置 |
KR100265231B1 (ko) * | 1997-07-03 | 2000-09-15 | 윤종용 | 방송방식이 서로 다른 복수화면의 동시시청 가능한 tv수신장치 |
US6384868B1 (en) * | 1997-07-09 | 2002-05-07 | Kabushiki Kaisha Toshiba | Multi-screen display apparatus and video switching processing apparatus |
DE19733730A1 (de) * | 1997-08-04 | 1999-02-11 | Siemens Ag | Programmierbarer Fernsehsignalempfänger |
KR100273363B1 (ko) * | 1997-12-17 | 2001-01-15 | 구자홍 | 텔레비젼수상기의습관설정에의한예약시청제어방법 |
US6816201B1 (en) * | 1998-01-13 | 2004-11-09 | Mitsubishi Digital Electronics America, Inc. | XDS enhancement system |
JP3684525B2 (ja) * | 1998-02-19 | 2005-08-17 | 富士通株式会社 | 多画面合成方法及び多画面合成装置 |
KR100330012B1 (ko) * | 1998-09-14 | 2002-08-08 | 삼성전자 주식회사 | 텔레비전의채널변경방법 |
US7202915B2 (en) * | 1998-10-30 | 2007-04-10 | Sony Corporation | Systems, methods, and apparatus for simultaneous viewing of differing video program sources |
KR100308038B1 (ko) * | 1998-12-31 | 2001-11-02 | 구자홍 | 티브이의메뉴표시방법 |
KR20000051456A (ko) | 1999-01-22 | 2000-08-16 | 윤종용 | 채널번호 자동 메모리장치 |
KR100313901B1 (ko) * | 1999-02-08 | 2001-11-17 | 구자홍 | 텔레비젼 수신기에서의 부화면 처리 장치 |
US6456334B1 (en) * | 1999-06-29 | 2002-09-24 | Ati International Srl | Method and apparatus for displaying video in a data processing system |
JP2002044559A (ja) * | 2000-07-31 | 2002-02-08 | Sony Corp | 画像処理方法および画像処理装置 |
KR100400429B1 (ko) * | 2000-11-07 | 2003-10-01 | 권영록 | 오디오 비디오 자동 셀렉터 시스템 |
JP2002171453A (ja) | 2000-12-01 | 2002-06-14 | Sanyo Electric Co Ltd | ディジタル・アナログ放送受信装置 |
KR100443499B1 (ko) * | 2001-02-16 | 2004-08-09 | 히다찌 플랜트 겐세쓰 가부시키가이샤 | 회전 평막 분리장치 |
KR20030067954A (ko) * | 2002-02-09 | 2003-08-19 | 삼성전자주식회사 | 방송 수신기의 채널 선국 제어 방법 및 장치 |
JP4062425B2 (ja) * | 2002-07-04 | 2008-03-19 | ソニー株式会社 | 情報処理装置および方法 |
US7030934B2 (en) * | 2002-10-18 | 2006-04-18 | Huaya Microelectronics, Ltd. | Video system for combining multiple video signals on a single display |
US20040150748A1 (en) * | 2003-01-31 | 2004-08-05 | Qwest Communications International Inc. | Systems and methods for providing and displaying picture-in-picture signals |
US20040150749A1 (en) * | 2003-01-31 | 2004-08-05 | Qwest Communications International Inc. | Systems and methods for displaying data over video |
US7194249B2 (en) | 2003-01-31 | 2007-03-20 | Qwest Communications International Inc. | Methods, systems and apparatus for providing urgent public information |
US7921443B2 (en) | 2003-01-31 | 2011-04-05 | Qwest Communications International, Inc. | Systems and methods for providing video and data services to a customer premises |
US8713617B2 (en) | 2003-01-31 | 2014-04-29 | Qwest Communications International Inc. | Systems and methods for providing television signals using a network interface device |
US8490129B2 (en) | 2003-01-31 | 2013-07-16 | Qwest Communications International Inc. | Methods, systems and apparatus for selectively distributing urgent public information |
US10142023B2 (en) | 2003-01-31 | 2018-11-27 | Centurylink Intellectual Property Llc | Antenna system and methods for wireless optical network termination |
KR100513050B1 (ko) * | 2003-06-02 | 2005-09-06 | 엘지전자 주식회사 | Tv 시스템의 다중 pop에서 슬롯 이동 방법 및 장치 |
US8112449B2 (en) | 2003-08-01 | 2012-02-07 | Qwest Communications International Inc. | Systems and methods for implementing a content object access point |
US7400360B2 (en) * | 2003-09-22 | 2008-07-15 | Lsi Corporation | Device for simultaneous display of video at two resolutions with different fractions of active regions |
JPWO2006067871A1 (ja) * | 2004-12-24 | 2008-06-12 | シャープ株式会社 | 放送受信装置 |
CN100372374C (zh) * | 2004-12-29 | 2008-02-27 | 上海乐金广电电子有限公司 | 数字节目接收机的节目频道搜索控制方法 |
KR100735300B1 (ko) * | 2005-01-04 | 2007-07-03 | 삼성전자주식회사 | 디지털 방송 채널정보 표시방법과 그에 따른 디지털 방송수신장치 |
JP2006211424A (ja) * | 2005-01-28 | 2006-08-10 | Orion Denki Kk | 自動プリセット機能を備えた放送受信装置 |
TWI307081B (en) * | 2005-03-24 | 2009-03-01 | Via Tech Inc | Multi-view video switch control method and system |
JP2007005873A (ja) * | 2005-06-21 | 2007-01-11 | Kyocera Corp | 放送受信装置、表示制御方法 |
CN101316338B (zh) * | 2007-05-29 | 2011-08-24 | 联想(北京)有限公司 | 一种电视频道查找方法及装置 |
US20100053436A1 (en) * | 2008-08-29 | 2010-03-04 | Kabushiki Kaisha Toshiba | Video Display Apparatus and Video Display Method |
KR101075728B1 (ko) | 2008-09-25 | 2011-10-21 | 엘지전자 주식회사 | 영상표시장치 및 영상표시장치의 채널정보 표시방법 |
CN104077089A (zh) * | 2013-03-25 | 2014-10-01 | 鸿富锦精密工业(武汉)有限公司 | 显示系统及其显示方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02198283A (ja) * | 1989-01-27 | 1990-08-06 | Fujitsu General Ltd | テレビ受信機 |
JPH05292412A (ja) * | 1992-04-10 | 1993-11-05 | Fujitsu General Ltd | 受信予約システム |
JPH06178227A (ja) * | 1992-12-08 | 1994-06-24 | Toshiba Corp | マルチ画面テレビジョン受信機 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62263781A (ja) * | 1986-05-09 | 1987-11-16 | Matsushita Electric Ind Co Ltd | 高品位テレビジヨン受信装置 |
JP2620600B2 (ja) * | 1987-02-10 | 1997-06-18 | パイオニア株式会社 | マルチ画面表示方法 |
US5432560A (en) * | 1990-06-01 | 1995-07-11 | Thomson Consumer Electronics, Inc. | Picture overlay system for television |
GB9012326D0 (en) * | 1990-06-01 | 1990-07-18 | Thomson Consumer Electronics | Wide screen television |
US5194954A (en) * | 1990-06-29 | 1993-03-16 | Thomson Consumer Electronics, Inc. | Automatic channel sampling picture-in-picture circuitry |
JP3082216B2 (ja) * | 1990-07-17 | 2000-08-28 | ソニー株式会社 | テレビジョン受像機 |
GB9200269D0 (en) * | 1992-01-08 | 1992-02-26 | Thomson Consumer Electronics | Programmable pop for wide screen television |
JPH0654269A (ja) * | 1992-07-31 | 1994-02-25 | Nec Home Electron Ltd | テレビジョン受像機 |
KR950008122B1 (ko) * | 1992-12-17 | 1995-07-25 | 주식회사금성사 | 티브이의 입력화면 탐색방법 |
JP3360705B2 (ja) * | 1994-12-21 | 2002-12-24 | ソニー株式会社 | 放送受信装置および放送受信方法 |
JPH08223495A (ja) * | 1995-02-20 | 1996-08-30 | Toshiba Corp | テレビジョン受像機 |
US5729300A (en) * | 1995-06-07 | 1998-03-17 | Samsung Electronics Co., Ltd. | Double-screen simultaneous viewing circuit of a wide-television |
-
1995
- 1995-10-18 JP JP7270126A patent/JPH09116821A/ja active Pending
-
1996
- 1996-10-16 KR KR1019970702331A patent/KR100320267B1/ko not_active IP Right Cessation
- 1996-10-16 CN CN96191233A patent/CN1101107C/zh not_active Expired - Fee Related
- 1996-10-16 DE DE19680836T patent/DE19680836B4/de not_active Expired - Fee Related
- 1996-10-16 WO PCT/JP1996/002994 patent/WO1997015141A1/ja not_active Application Discontinuation
-
1997
- 1997-03-27 GB GB9706723A patent/GB2309349B/en not_active Expired - Lifetime
- 1997-03-31 US US08/829,422 patent/US5969769A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02198283A (ja) * | 1989-01-27 | 1990-08-06 | Fujitsu General Ltd | テレビ受信機 |
JPH05292412A (ja) * | 1992-04-10 | 1993-11-05 | Fujitsu General Ltd | 受信予約システム |
JPH06178227A (ja) * | 1992-12-08 | 1994-06-24 | Toshiba Corp | マルチ画面テレビジョン受信機 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0865202A4 (en) * | 1996-10-02 | 2002-01-16 | Sony Corp | TELEVISION, RECEPTION CHANNEL ADJUSTMENT METHOD, AND IMAGE DISPLAY METHOD |
CN1054720C (zh) * | 1997-06-26 | 2000-07-19 | 中国厦门华侨电子企业有限公司 | 电视接收机图像菜单选择节目方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
DE19680836T1 (de) | 1997-11-27 |
DE19680836B4 (de) | 2007-07-26 |
KR100320267B1 (ko) | 2002-04-22 |
US5969769A (en) | 1999-10-19 |
KR970706687A (ko) | 1997-11-03 |
JPH09116821A (ja) | 1997-05-02 |
CN1166256A (zh) | 1997-11-26 |
GB2309349B (en) | 1999-12-22 |
GB9706723D0 (en) | 1997-05-21 |
CN1101107C (zh) | 2003-02-05 |
GB2309349A (en) | 1997-07-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1997015141A1 (en) | Television receiver | |
KR100419838B1 (ko) | 수신장치및수신방법 | |
US6373527B1 (en) | High definition television for simultaneously displaying plural images contained in broadcasting signals of mutually different broadcasting systems | |
US5680177A (en) | Multi-screen television receiver to simultaneously output and display multiple pictures on a single screen | |
JPH08237563A (ja) | テレビジョン受像機 | |
KR980013311A (ko) | 텍스트 데이터 처리 기능을 갖는 텔레비젼 장치 (television apparatus having text data processing function) | |
JPH07184138A (ja) | 2画面映像処理回路 | |
JPS6378681A (ja) | テレビジヨン受像機 | |
JPH11164215A (ja) | テレビジョン受像機 | |
WO1999026413A1 (fr) | Dispositif de television, procede d'affichage du dispositif de television, dispositif de commande de l'ecran et procede de commande de l'ecran | |
JPH0775015A (ja) | テレビチャンネル切換装置 | |
JP2000270277A (ja) | テレビジョン受像機 | |
JP3526056B2 (ja) | テレビジョン受像機 | |
JPH08223495A (ja) | テレビジョン受像機 | |
US8130316B2 (en) | Image output device for outputting moving images in a plurality of display modes | |
JPH11355688A (ja) | 多画面表示装置 | |
JPH10285522A (ja) | テレビジョン受信機 | |
KR100682759B1 (ko) | 다 채널 영상 합성 방송수신기 및 그 합성 방법 | |
JP3454526B2 (ja) | テレビジョン受像機 | |
KR20000066445A (ko) | 디지털 티브이의 캡션정보 저장/재생 장치 및 방법 | |
JPH0955897A (ja) | テレビジョン受像機 | |
JP3393479B2 (ja) | 画像表示音声出力装置 | |
JP3013217B2 (ja) | 子画面リニアリティ制御装置 | |
JP2006081106A (ja) | マルチ画面制御装置,表示装置 | |
JP2002271713A (ja) | テレビジョン受像機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 96191233.2 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 08829422 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1019970702331 Country of ref document: KR |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN DE GB KR SG US |
|
WWP | Wipo information: published in national office |
Ref document number: 1019970702331 Country of ref document: KR |
|
RET | De translation (de og part 6b) |
Ref document number: 19680836 Country of ref document: DE Date of ref document: 19971127 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 19680836 Country of ref document: DE |
|
WWR | Wipo information: refused in national office |
Ref document number: 1019970702331 Country of ref document: KR |