KR100370248B1 - 디지털 텔레비젼 - Google Patents
디지털 텔레비젼 Download PDFInfo
- Publication number
- KR100370248B1 KR100370248B1 KR10-2000-0045807A KR20000045807A KR100370248B1 KR 100370248 B1 KR100370248 B1 KR 100370248B1 KR 20000045807 A KR20000045807 A KR 20000045807A KR 100370248 B1 KR100370248 B1 KR 100370248B1
- Authority
- KR
- South Korea
- Prior art keywords
- data
- osd
- bitmap
- image
- digital
- Prior art date
Links
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G5/005—Adapting incoming signals to the display format of the display terminal
-
- 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
-
- 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
- H04N21/43—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
- H04N21/4358—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 for generating different versions, e.g. for different peripheral 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small 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
- H04N21/485—End-user interface for client configuration
- H04N21/4858—End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows
-
- 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
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
- G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/02—Graphics controller able to handle multiple formats, e.g. input or output formats
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Controls And Circuits For Display Device (AREA)
- Television Systems (AREA)
Abstract
Description
디스플레이 해상도 | 비트맵의 종류 |
1920×1080 | 1600×960 |
1280×720 | 1280×720 |
854×480 | 800×480 |
720×480 | 720×480 |
제1비트맵(720×480, H×1 : V×1) | 제2비트맵(640×360) | |
1920×1080 | 1600×960(H×2.22 : V×2) | |
1280×720 | 1280×720(H×2 : V×2) | |
854×480 | 800×480(H×1.11 : V×1) | |
720×480 | 720×480(H×1 : V×1) |
Claims (2)
- 비트맵 데이터를 압축하기 위한 비트맵 압축부와;HTML 문서포맷의 데이터 방송의 영상데이터 혹은 OSD 데이터를 비트맵 데이터로 변환하여 상기 비트맵 압축부로 전송하는 HTML 변환부와;상기 압축된 비트맵 데이터 및, 디지털 영상데이터를 저장하기 위한 메모리와;상기 메모리로부터 영상데이터를 읽어 화면에 디스플레이하기 위한 영상출력부와;상기 메모리로부터 압축된 비트맵 데이터를 읽어, 원래의 비트맵 데이터로 복원하기 위한 비트맵 복원부와;상기 복원된 비트맵 데이터를 현재 영상데이터의 해상도에 맞도록 OSD 데이터의 포맷을 변환하는 OSD 포맷변환부; 및상기 OSD 포맷변환부로부터 출력된 OSD 데이터와 상기 영상출력부의 영상데이터를 믹싱하여 화면에 디스플레이하기 위한 OSD 처리부; 를 포함하는 것을 특징으로 하는 디지털 텔레비젼.
- 삭제
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0045807A KR100370248B1 (ko) | 2000-08-08 | 2000-08-08 | 디지털 텔레비젼 |
US09/922,863 US7079193B2 (en) | 2000-08-08 | 2001-08-07 | Image display device in digital TV |
US11/374,112 US7215381B2 (en) | 2000-08-08 | 2006-03-14 | Image display device in digital TV |
US11/785,524 US7839452B2 (en) | 2000-08-08 | 2007-04-18 | Image display device in digital TV |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0045807A KR100370248B1 (ko) | 2000-08-08 | 2000-08-08 | 디지털 텔레비젼 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020012653A KR20020012653A (ko) | 2002-02-20 |
KR100370248B1 true KR100370248B1 (ko) | 2003-01-30 |
Family
ID=36683457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0045807A KR100370248B1 (ko) | 2000-08-08 | 2000-08-08 | 디지털 텔레비젼 |
Country Status (2)
Country | Link |
---|---|
US (3) | US7079193B2 (ko) |
KR (1) | KR100370248B1 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100370248B1 (ko) * | 2000-08-08 | 2003-01-30 | 엘지전자 주식회사 | 디지털 텔레비젼 |
KR100386429B1 (ko) * | 2001-05-25 | 2003-06-02 | 채수익 | 멀티미디어 장치용 비디오 신호 처리 툴 |
US7917466B2 (en) * | 2002-02-21 | 2011-03-29 | Hewlett-Packard Development Company, L.P. | Automatically processing digital assets of a digital camera |
US7979700B2 (en) * | 2002-08-23 | 2011-07-12 | Sandisk Corporation | Apparatus, system and method for securing digital documents in a digital appliance |
JP4458925B2 (ja) * | 2004-05-14 | 2010-04-28 | キヤノン株式会社 | 映像処理装置 |
US7716702B2 (en) * | 2004-06-10 | 2010-05-11 | Time Warner Cable, Inc. | Technique for delivering via a communications network data for image display with a desired aspect ratio |
TW200811830A (en) * | 2006-08-28 | 2008-03-01 | Sunplus Technology Co Ltd | On-screen display device and displaying method thereof |
JP2008067223A (ja) * | 2006-09-08 | 2008-03-21 | Toshiba Corp | データ放送コンテンツ再生装置及びデータ放送コンテンツ再生方法 |
KR101556159B1 (ko) | 2009-03-02 | 2015-10-13 | 삼성전자주식회사 | 이미지 프로세서, 이를 포함하는 전자 장치, 및 이미지 처리 방법 |
WO2018003669A1 (ja) * | 2016-06-27 | 2018-01-04 | ローム株式会社 | タイミングコントローラ、それを用いた電子機器、車載用ディスプレイ装置、医療用ディスプレイ装置 |
CN106980358A (zh) * | 2017-03-20 | 2017-07-25 | 宇龙计算机通信科技(深圳)有限公司 | 降低用户终端功耗的方法及装置 |
EP4124260A1 (en) * | 2021-07-28 | 2023-02-01 | Braun GmbH | Personal care system |
Citations (5)
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KR19990002382A (ko) * | 1997-06-20 | 1999-01-15 | 배순훈 | 텔레비전의 osd 화면크기 자동 조절장치. |
JPH11168679A (ja) * | 1997-12-04 | 1999-06-22 | Sharp Corp | デジタル放送受信機 |
JP2000023061A (ja) * | 1998-07-02 | 2000-01-21 | Sony Corp | テレビジョン受信機 |
KR20000028235A (ko) * | 1998-10-30 | 2000-05-25 | 전주범 | 디지털 텔레비전에서 osd의 업·다운 컨버팅방법 |
JP2000165770A (ja) * | 1998-11-20 | 2000-06-16 | Sony Corp | ディジタルテレビジョン受信機 |
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KR100265231B1 (ko) * | 1997-07-03 | 2000-09-15 | 윤종용 | 방송방식이 서로 다른 복수화면의 동시시청 가능한 tv수신장치 |
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US6456340B1 (en) * | 1998-08-12 | 2002-09-24 | Pixonics, Llc | Apparatus and method for performing image transforms in a digital display system |
US6853385B1 (en) * | 1999-11-09 | 2005-02-08 | Broadcom Corporation | Video, audio and graphics decode, composite and display system |
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JP4541482B2 (ja) * | 2000-02-29 | 2010-09-08 | キヤノン株式会社 | 画像処理装置及び画像処理方法 |
KR100370248B1 (ko) * | 2000-08-08 | 2003-01-30 | 엘지전자 주식회사 | 디지털 텔레비젼 |
-
2000
- 2000-08-08 KR KR10-2000-0045807A patent/KR100370248B1/ko active IP Right Grant
-
2001
- 2001-08-07 US US09/922,863 patent/US7079193B2/en not_active Expired - Fee Related
-
2006
- 2006-03-14 US US11/374,112 patent/US7215381B2/en not_active Expired - Fee Related
-
2007
- 2007-04-18 US US11/785,524 patent/US7839452B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990002382A (ko) * | 1997-06-20 | 1999-01-15 | 배순훈 | 텔레비전의 osd 화면크기 자동 조절장치. |
JPH11168679A (ja) * | 1997-12-04 | 1999-06-22 | Sharp Corp | デジタル放送受信機 |
JP2000023061A (ja) * | 1998-07-02 | 2000-01-21 | Sony Corp | テレビジョン受信機 |
KR20000028235A (ko) * | 1998-10-30 | 2000-05-25 | 전주범 | 디지털 텔레비전에서 osd의 업·다운 컨버팅방법 |
JP2000165770A (ja) * | 1998-11-20 | 2000-06-16 | Sony Corp | ディジタルテレビジョン受信機 |
Also Published As
Publication number | Publication date |
---|---|
US20070247552A1 (en) | 2007-10-25 |
US20020036710A1 (en) | 2002-03-28 |
US20060158552A1 (en) | 2006-07-20 |
US7215381B2 (en) | 2007-05-08 |
US7079193B2 (en) | 2006-07-18 |
US7839452B2 (en) | 2010-11-23 |
KR20020012653A (ko) | 2002-02-20 |
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