BR9917505A - Subsistema gráfico de vìdeo, e, método para inserir sinais gráficos intermitentes em um sinal de vìdeo analógico - Google Patents

Subsistema gráfico de vìdeo, e, método para inserir sinais gráficos intermitentes em um sinal de vìdeo analógico

Info

Publication number
BR9917505A
BR9917505A BR9917505-3A BR9917505A BR9917505A BR 9917505 A BR9917505 A BR 9917505A BR 9917505 A BR9917505 A BR 9917505A BR 9917505 A BR9917505 A BR 9917505A
Authority
BR
Brazil
Prior art keywords
graphic
subsystem
osd
intermittent
video signal
Prior art date
Application number
BR9917505-3A
Other languages
English (en)
Portuguese (pt)
Inventor
David E Zeidler
Robert M Simons
Joseph A Petry
Original Assignee
Gen Instrument Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of BR9917505A publication Critical patent/BR9917505A/pt

Links

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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42653—Internal components of the client ; Characteristics thereof for processing graphics
    • 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
    • H04N21/41—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
    • 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)
  • Studio Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
BR9917505-3A 1999-09-27 1999-09-27 Subsistema gráfico de vìdeo, e, método para inserir sinais gráficos intermitentes em um sinal de vìdeo analógico BR9917505A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/022305 WO2001024517A1 (en) 1999-09-27 1999-09-27 Graphics subsystem bypass method and apparatus

Publications (1)

Publication Number Publication Date
BR9917505A true BR9917505A (pt) 2002-06-04

Family

ID=22273689

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9917505-3A BR9917505A (pt) 1999-09-27 1999-09-27 Subsistema gráfico de vìdeo, e, método para inserir sinais gráficos intermitentes em um sinal de vìdeo analógico

Country Status (6)

Country Link
CN (1) CN1164093C (de)
AU (1) AU6163599A (de)
BR (1) BR9917505A (de)
DE (1) DE19983982T1 (de)
GB (1) GB2370444B (de)
WO (1) WO2001024517A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7352954B2 (en) * 2003-02-21 2008-04-01 Lg Electronics Inc. Apparatus and method for displaying on-screen display image in compound video device
US7075543B2 (en) * 2003-07-08 2006-07-11 Seiko Epson Corporation Graphics controller providing flexible access to a graphics display device by a host

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5541666A (en) * 1994-07-06 1996-07-30 General Instrument Method and apparatus for overlaying digitally generated graphics over an analog video signal
CA2156871C (en) * 1994-09-09 2005-04-05 Thomas Patrick Newberry Unified program guide interface
US5638112A (en) * 1995-08-07 1997-06-10 Zenith Electronics Corp. Hybrid analog/digital STB
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

Also Published As

Publication number Publication date
CN1164093C (zh) 2004-08-25
CN1367979A (zh) 2002-09-04
WO2001024517A1 (en) 2001-04-05
GB0207050D0 (en) 2002-05-08
GB2370444A (en) 2002-06-26
GB2370444B (en) 2003-10-08
DE19983982T1 (de) 2002-12-05
AU6163599A (en) 2001-04-30

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 7A, 8A E 9A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.