GB2245797B - Reducing television bandwidth by data compression - Google Patents

Reducing television bandwidth by data compression

Info

Publication number
GB2245797B
GB2245797B GB9111462A GB9111462A GB2245797B GB 2245797 B GB2245797 B GB 2245797B GB 9111462 A GB9111462 A GB 9111462A GB 9111462 A GB9111462 A GB 9111462A GB 2245797 B GB2245797 B GB 2245797B
Authority
GB
United Kingdom
Prior art keywords
data compression
television bandwidth
reducing television
reducing
bandwidth
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
GB9111462A
Other versions
GB2245797A (en
GB9111462D0 (en
Inventor
Kenneth James Fenning
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9111462D0 publication Critical patent/GB9111462D0/en
Publication of GB2245797A publication Critical patent/GB2245797A/en
Application granted granted Critical
Publication of GB2245797B publication Critical patent/GB2245797B/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
    • H04N21/43—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
    • H04N21/4347—Demultiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB9111462A 1990-05-30 1991-05-28 Reducing television bandwidth by data compression Expired - Fee Related GB2245797B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9012037A GB9012037D0 (en) 1990-05-30 1990-05-30 Reducing television bandwidth by data compression

Publications (3)

Publication Number Publication Date
GB9111462D0 GB9111462D0 (en) 1991-07-17
GB2245797A GB2245797A (en) 1992-01-08
GB2245797B true GB2245797B (en) 1994-10-12

Family

ID=10676765

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9012037A Pending GB9012037D0 (en) 1990-05-30 1990-05-30 Reducing television bandwidth by data compression
GB9111462A Expired - Fee Related GB2245797B (en) 1990-05-30 1991-05-28 Reducing television bandwidth by data compression

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9012037A Pending GB9012037D0 (en) 1990-05-30 1990-05-30 Reducing television bandwidth by data compression

Country Status (1)

Country Link
GB (2) GB9012037D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100292138B1 (en) * 1993-07-12 2002-06-20 이데이 노부유끼 Transmitter and Receiver for Digital Video Signal
EP0634872B1 (en) * 1993-07-12 2001-09-19 Sony Corporation Processing digital video data
NO942080D0 (en) * 1994-06-03 1994-06-03 Int Digital Tech Inc Picture Codes
GB2367459A (en) * 2000-09-28 2002-04-03 Roke Manor Research Method of compressing data packets
CN104247407A (en) 2012-02-10 2014-12-24 易卜拉欣·纳拉 Data, multimedia & video transmission updating system

Also Published As

Publication number Publication date
GB2245797A (en) 1992-01-08
GB9012037D0 (en) 1990-07-18
GB9111462D0 (en) 1991-07-17

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Legal Events

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

Effective date: 19970528