BR9612747A - Aparelho e método para geração de mensagens de exibição na tela usando modo de cor real - Google Patents
Aparelho e método para geração de mensagens de exibição na tela usando modo de cor realInfo
- Publication number
- BR9612747A BR9612747A BR9612747-3A BR9612747A BR9612747A BR 9612747 A BR9612747 A BR 9612747A BR 9612747 A BR9612747 A BR 9612747A BR 9612747 A BR9612747 A BR 9612747A
- Authority
- BR
- Brazil
- Prior art keywords
- osd
- real color
- pixels
- generating
- header
- 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
- H04N5/44504—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
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
-
- 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
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Controls And Circuits For Display Device (AREA)
- Processing Of Color Television Signals (AREA)
- Digital Computer Display Output (AREA)
Abstract
"APARELHO E MéTODO PARA GERAçãO DE MENSAGENS DE EXIBIçãO NA TELA USANDO MODO DE COR REAL". Aparelho e método concomitante para a geração de uma mensagem de OSD pela construção de uma corrente de bits de OSD definindo uma pluralidade de pixels de "cor real". A corrente de bits de OSD contém um cabeçalho de OSD e dados de OSD. Uma unidade de OSD recupera a informação de controle de pixel do cabeçalho de OSD que é programado por um processador de um sistema de decodificação/exibição. O cabeçalho de OSD contém informação que é usada para programar uma paleta cor da unidade de OSD e proporcionar instruções quanto ao tratamento dos dados de OSD. Se o "Modo de cor Real" está habilitado no cabeçalho de OSD, então a unidade de OSD desviará da paleta e tratará os dados de OSD como pixels de cor real. Desde que os mesmos componentes de crominância são partilhados entre um par de pixels sucessivos, cada conjunto sucessivo de quatro bytes de dados de OSD representa os níveis atuais de crominância e luminância para dois pixels de OSD.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1996/016503 WO1998017066A1 (en) | 1996-10-16 | 1996-10-16 | Apparatus and method for generating on-screen-display messages using true color mode |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9612747A true BR9612747A (pt) | 1999-08-31 |
Family
ID=22255961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9612747-3A BR9612747A (pt) | 1996-10-16 | 1996-10-16 | Aparelho e método para geração de mensagens de exibição na tela usando modo de cor real |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0932982B1 (pt) |
JP (1) | JP4181223B2 (pt) |
KR (1) | KR100434675B1 (pt) |
AU (1) | AU737998B2 (pt) |
BR (1) | BR9612747A (pt) |
DE (1) | DE69623502T2 (pt) |
ES (1) | ES2183012T3 (pt) |
ID (1) | ID18562A (pt) |
MY (1) | MY123784A (pt) |
WO (1) | WO1998017066A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19918046B4 (de) * | 1998-04-23 | 2007-02-15 | Lg Electronics Inc. | Speicherstruktur für Bild-in-Bild-Anzeige bei einer digitalen Videoanzeigeeinheit sowie Verfahren hierfür |
US6570626B1 (en) * | 1998-06-26 | 2003-05-27 | Lsi Logic Corporation | On-screen display format reduces memory bandwidth for on-screen display systems |
FR2784532B1 (fr) * | 1998-10-09 | 2000-12-22 | St Microelectronics Sa | Procede de correction de l'effet de tremblement et de scintillement des elements d'image incrustes sur une image video |
FR2784534B1 (fr) * | 1998-10-09 | 2000-12-22 | St Microelectronics Sa | Procede et circuit d'affichage d'elements d'image incrustes sur une image video |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6166728A (en) * | 1992-12-02 | 2000-12-26 | Scientific-Atlanta, Inc. | Display system with programmable display parameters |
US5489947A (en) * | 1994-06-17 | 1996-02-06 | Thomson Consumer Electronics, Inc. | On screen display arrangement for a digital video signal processing system |
US5640502A (en) * | 1994-08-05 | 1997-06-17 | Thomson Consumer Electronics, Inc. | Bit-mapped on-screen-display device for a television receiver |
-
1996
- 1996-10-16 AU AU74331/96A patent/AU737998B2/en not_active Ceased
- 1996-10-16 JP JP51829698A patent/JP4181223B2/ja not_active Expired - Fee Related
- 1996-10-16 KR KR10-1999-7003267A patent/KR100434675B1/ko not_active IP Right Cessation
- 1996-10-16 ES ES96936516T patent/ES2183012T3/es not_active Expired - Lifetime
- 1996-10-16 WO PCT/US1996/016503 patent/WO1998017066A1/en active IP Right Grant
- 1996-10-16 EP EP96936516A patent/EP0932982B1/en not_active Expired - Lifetime
- 1996-10-16 DE DE69623502T patent/DE69623502T2/de not_active Expired - Lifetime
- 1996-10-16 BR BR9612747-3A patent/BR9612747A/pt not_active IP Right Cessation
-
1997
- 1997-10-15 MY MYPI97004843A patent/MY123784A/en unknown
- 1997-10-15 ID IDP973439A patent/ID18562A/id unknown
Also Published As
Publication number | Publication date |
---|---|
JP2001502491A (ja) | 2001-02-20 |
DE69623502T2 (de) | 2003-03-20 |
KR100434675B1 (ko) | 2004-06-07 |
WO1998017066A1 (en) | 1998-04-23 |
ES2183012T3 (es) | 2003-03-16 |
EP0932982A1 (en) | 1999-08-04 |
DE69623502D1 (de) | 2002-10-10 |
MY123784A (en) | 2006-06-30 |
EP0932982B1 (en) | 2002-09-04 |
KR20000049172A (ko) | 2000-07-25 |
JP4181223B2 (ja) | 2008-11-12 |
AU7433196A (en) | 1998-05-11 |
AU737998B2 (en) | 2001-09-06 |
ID18562A (id) | 1998-04-23 |
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Legal Events
Date | Code | Title | Description |
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FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
HHFG | Granted patent or certificate of addition of invention: rectification |
Free format text: REF. RPI 1714 DE 20031111 ITEM (72) |
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B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 13A E 14A ANUIDADE(S). |
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B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 13A E 14A ANUIDADES. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |