GB2370444B - Graphics subsystem bypass method and apparatus - Google Patents

Graphics subsystem bypass method and apparatus

Info

Publication number
GB2370444B
GB2370444B GB0207050A GB0207050A GB2370444B GB 2370444 B GB2370444 B GB 2370444B GB 0207050 A GB0207050 A GB 0207050A GB 0207050 A GB0207050 A GB 0207050A GB 2370444 B GB2370444 B GB 2370444B
Authority
GB
United Kingdom
Prior art keywords
graphics subsystem
bypass method
subsystem bypass
graphics
subsystem
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0207050A
Other versions
GB2370444A (en
GB0207050D0 (en
Inventor
David E Zeidler
Robert M Simons
Joseph A Petry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arris Technology Inc
Original Assignee
Arris Technology Inc
General 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 Arris Technology Inc, General Instrument Corp filed Critical Arris Technology Inc
Publication of GB0207050D0 publication Critical patent/GB0207050D0/en
Publication of GB2370444A publication Critical patent/GB2370444A/en
Application granted granted Critical
Publication of GB2370444B publication Critical patent/GB2370444B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
GB0207050A 1999-09-27 1999-09-27 Graphics subsystem bypass method and apparatus Expired - Fee Related GB2370444B (en)

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 (3)

Publication Number Publication Date
GB0207050D0 GB0207050D0 (en) 2002-05-08
GB2370444A GB2370444A (en) 2002-06-26
GB2370444B true GB2370444B (en) 2003-10-08

Family

ID=22273689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0207050A Expired - Fee Related GB2370444B (en) 1999-09-27 1999-09-27 Graphics subsystem bypass method and apparatus

Country Status (6)

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

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0701367A2 (en) * 1994-09-09 1996-03-13 Thomson Consumer Electronics, Inc. Program guide interface
US5541666A (en) * 1994-07-06 1996-07-30 General Instrument Method and apparatus for overlaying digitally generated graphics over an analog video signal
US5638112A (en) * 1995-08-07 1997-06-10 Zenith Electronics Corp. Hybrid analog/digital STB
GB2326551A (en) * 1997-05-30 1998-12-23 Daewoo Electronics Co Ltd On screen display signal mixing

Patent Citations (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
EP0701367A2 (en) * 1994-09-09 1996-03-13 Thomson Consumer Electronics, Inc. Program guide interface
US5638112A (en) * 1995-08-07 1997-06-10 Zenith Electronics Corp. Hybrid analog/digital STB
GB2326551A (en) * 1997-05-30 1998-12-23 Daewoo Electronics Co Ltd On screen display signal mixing

Also Published As

Publication number Publication date
CN1164093C (en) 2004-08-25
GB2370444A (en) 2002-06-26
BR9917505A (en) 2002-06-04
WO2001024517A1 (en) 2001-04-05
GB0207050D0 (en) 2002-05-08
AU6163599A (en) 2001-04-30
CN1367979A (en) 2002-09-04
DE19983982T1 (en) 2002-12-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060927