KR100583182B1 - 디지털 텔레비전에서의 온 스크린 디스플레이 생성장치 및방법 - Google Patents
디지털 텔레비전에서의 온 스크린 디스플레이 생성장치 및방법 Download PDFInfo
- Publication number
- KR100583182B1 KR100583182B1 KR1020040024820A KR20040024820A KR100583182B1 KR 100583182 B1 KR100583182 B1 KR 100583182B1 KR 1020040024820 A KR1020040024820 A KR 1020040024820A KR 20040024820 A KR20040024820 A KR 20040024820A KR 100583182 B1 KR100583182 B1 KR 100583182B1
- Authority
- KR
- South Korea
- Prior art keywords
- osd
- digital
- analog
- tuner
- control unit
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- 230000006866 deterioration Effects 0.000 abstract description 7
- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 3
- 238000013523 data management Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 1
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Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
-
- 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
- H04N21/42638—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners involving a hybrid front-end, e.g. analog and digital tuners
-
- 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
-
- 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
-
- 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
- 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
- H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Controls And Circuits For Display Device (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (8)
- 디지털 방송신호를 수신하는 디지털 튜너;아날로그 방송신호를 수신하는 아날로그 튜너;상기 디지털 튜너를 통해 입력된 디지털 방송신호 중 디지털 영상신호에 대한 OSD(On Screen Display) 또는 상기 아날로그 튜너를 통해 입력된 아날로그 방송신호 중 아날로그 영상신호에 대한 OSD를 발생시키는 통합 OSD 발생기; 및입력부를 통해 OSD키가 입력되면, 상응하는 OSD 화면이 디스플레이되도록 하기 위하여 상기 통합 OSD 발생기를 제어하는 제 1제어부가 포함되는 것을 특징으로 하는 디지털 TV에서의 OSD 생성장치.
- 제 1항에 있어서,상기 통합 OSD 발생기는 이미지 처리부에 포함되며, 상기 이미지 처리부에는 상기 이미지 처리부에 입력되는 비디오 영상 또는 그래픽의 해상도(resolution)를 미리 설정된 기준에 따라 조절하는 스케일러가 더 포함됨을 특징으로 하는 디지털 TV에서의 OSD 생성장치.
- 제 1항에 있어서,상기 통합 OSD 발생기는 TV 화면의 사용자 인터페이스를 발생시키는 역할을 수행함을 특징으로 하는 디지털 TV에서의 OSD 생성장치.
- 제 1항에 있어서,상기 제 1제어부는 상기 키 입력부를 통한 사용자 명령에 따라 각종 기능을 수행할 수 있도록 시스템 전반을 제어하는 것을 특징으로 하는 디지털 TV에서의 OSD 생성장치.
- 제 2항에 있어서,상기 스케일러(Scaler)는 상기 제 1제어부에 의해 제어됨을 특징으로 하는 디지털 TV에서의 OSD 생성장치.
- 제 1항에 있어서,디스플레이 화면의 화질 관련 사항만을 제어하는 제 2제어부를 더 포함함을 특징으로 하는 디지털 TV에서의 OSD 생성장치.
- 제 6항에 있어서,상기 제 1제어부 및 제 2제어부는 통합되어 일체로 구성될 수 있음을 특징으로 하는 디지털 TV에서의 OSD 생성장치.
- 디지털 튜너 또는 아날로그 튜너를 통해 입력된 소정 채널의 방송신호를 선 국하는 단계와;사용자의 선택에 의해 OSD(On Screen Display) 생성이 요청되는 단계와;사용자가 디지털 영상신호 또는 아날로그 영상신호에 대한 OSD 발생을 요청하는 경우, 제 1제어부의 제어에 의한 통합 OSD 발생기를 통해 OSD가 생성되고, 디스플레이되는 화면의 화질에 관한 OSD 발생을 요청하는 경우, 제 2제어부의 제어에 의한 통합 OSD 발생기를 통해 OSD가 생성되는 단계; 및상기 통합된 OSD 발생기에 의해 발생된 OSD 화면이 디스플레이되는 단계가 포함되는 것을 특징으로 하는 디지털 TV에서의 OSD 생성방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040024820A KR100583182B1 (ko) | 2004-04-12 | 2004-04-12 | 디지털 텔레비전에서의 온 스크린 디스플레이 생성장치 및방법 |
AU2005201485A AU2005201485B2 (en) | 2004-04-12 | 2005-03-15 | Apparatus for generating on-screen display in digital TV |
EP05006407A EP1587313A3 (en) | 2004-04-12 | 2005-03-23 | Apparatus for generating on-screen display in digital TV |
US11/100,551 US7417689B2 (en) | 2004-04-12 | 2005-04-07 | Apparatus for generating on-screen display in digital TV |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040024820A KR100583182B1 (ko) | 2004-04-12 | 2004-04-12 | 디지털 텔레비전에서의 온 스크린 디스플레이 생성장치 및방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050099663A KR20050099663A (ko) | 2005-10-17 |
KR100583182B1 true KR100583182B1 (ko) | 2006-05-25 |
Family
ID=34934468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040024820A KR100583182B1 (ko) | 2004-04-12 | 2004-04-12 | 디지털 텔레비전에서의 온 스크린 디스플레이 생성장치 및방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7417689B2 (ko) |
EP (1) | EP1587313A3 (ko) |
KR (1) | KR100583182B1 (ko) |
AU (1) | AU2005201485B2 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006246246A (ja) * | 2005-03-04 | 2006-09-14 | Toshiba Corp | 映像信号処理装置及び映像信号処理方法 |
JP2006246247A (ja) * | 2005-03-04 | 2006-09-14 | Toshiba Corp | 映像信号処理装置及び映像信号処理方法 |
TWI266533B (en) * | 2005-06-29 | 2006-11-11 | Avermedia Tech Inc | Analog/digital set-top box |
US20070118861A1 (en) * | 2005-11-21 | 2007-05-24 | General Instrument Corporation | System and method for delivering graphics received through a cable television system to a digital television |
KR100705974B1 (ko) * | 2006-01-25 | 2007-04-10 | 주식회사 휴맥스 | 디스플레이 시스템 및 디스플레이 패널에 따른 영상 신호출력 방법 |
JP4487947B2 (ja) * | 2006-02-16 | 2010-06-23 | ソニー株式会社 | 放送受信装置とメニュー表示方法 |
TW200813934A (en) * | 2006-09-11 | 2008-03-16 | Realtek Semiconductor Corp | Digital TV system with liquid crystal TV controller and digital TV backend controller |
CN100592378C (zh) * | 2007-03-30 | 2010-02-24 | 群康科技(深圳)有限公司 | 显示器屏幕显示控制系统与控制方法 |
TWI479449B (zh) * | 2012-10-24 | 2015-04-01 | Mstar Semiconductor Inc | 使用在視訊訊號處理裝置中的記憶體空間配置方法 |
KR102522565B1 (ko) * | 2016-08-31 | 2023-04-17 | 삼성전자주식회사 | 영상 표시 장치 및 그 동작 방법 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950011655B1 (ko) * | 1992-10-31 | 1995-10-07 | 삼성전자주식회사 | 방송방식명 표시장치 |
US6226047B1 (en) * | 1997-05-30 | 2001-05-01 | Daewoo Electronics Co., Ltd. | Method and apparatus for providing an improved user interface in a settop box |
EP0935385A3 (en) * | 1998-02-04 | 2002-06-19 | Hitachi, Ltd. | Decoder device and receiver using the same |
US6115080A (en) * | 1998-06-05 | 2000-09-05 | Sarnoff Corporation | Channel selection methodology in an ATSC/NTSC television receiver |
US6556251B1 (en) * | 2000-01-05 | 2003-04-29 | Zenith Electronics Corporation | Apparatus and method for receiving and combining digital broadcast data with an analog composite signal |
FI109166B (fi) * | 2000-09-13 | 2002-05-31 | Nokia Corp | Menetelmä ja järjestely ruudulla näytettävien toimintojen synkronoimiseksi analogiavastaanoton aikana |
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 |
JP4543557B2 (ja) * | 2001-01-31 | 2010-09-15 | 船井電機株式会社 | チャンネル情報のオンスクリーン表示機能を有する放送受信装置 |
JP2003153116A (ja) * | 2001-11-16 | 2003-05-23 | Sanyo Electric Co Ltd | 放送受信装置 |
JP3773873B2 (ja) * | 2002-05-24 | 2006-05-10 | 三洋電機株式会社 | 放送受信装置 |
JP3634823B2 (ja) * | 2002-06-07 | 2005-03-30 | 三洋電機株式会社 | 放送受信装置 |
JP3891281B2 (ja) * | 2002-08-22 | 2007-03-14 | 船井電機株式会社 | ディジタル放送/アナログ放送受信装置 |
-
2004
- 2004-04-12 KR KR1020040024820A patent/KR100583182B1/ko active IP Right Grant
-
2005
- 2005-03-15 AU AU2005201485A patent/AU2005201485B2/en not_active Ceased
- 2005-03-23 EP EP05006407A patent/EP1587313A3/en not_active Withdrawn
- 2005-04-07 US US11/100,551 patent/US7417689B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1587313A2 (en) | 2005-10-19 |
US20050225677A1 (en) | 2005-10-13 |
KR20050099663A (ko) | 2005-10-17 |
AU2005201485A1 (en) | 2005-10-27 |
EP1587313A3 (en) | 2006-06-14 |
AU2005201485B2 (en) | 2009-12-10 |
US7417689B2 (en) | 2008-08-26 |
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