GB2245797B - Reducing television bandwidth by data compression - Google Patents
Reducing television bandwidth by data compressionInfo
- 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
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)
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)
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 |
-
1990
- 1990-05-30 GB GB9012037A patent/GB9012037D0/en active Pending
-
1991
- 1991-05-28 GB GB9111462A patent/GB2245797B/en not_active Expired - Fee Related
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 |