GB9411615D0 - Transmitting image data - Google Patents
Transmitting image dataInfo
- Publication number
- GB9411615D0 GB9411615D0 GB9411615A GB9411615A GB9411615D0 GB 9411615 D0 GB9411615 D0 GB 9411615D0 GB 9411615 A GB9411615 A GB 9411615A GB 9411615 A GB9411615 A GB 9411615A GB 9411615 D0 GB9411615 D0 GB 9411615D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- image data
- transmitting image
- transmitting
- data
- image
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
- H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
- H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
- H04N1/419—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/005—Statistical coding, e.g. Huffman, run length coding
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
- H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
- H04N7/0884—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection
- H04N7/0885—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection for the transmission of subtitles
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9411615A GB2290430B (en) | 1994-06-09 | 1994-06-09 | Subtitling video data |
GB9625754A GB2304016A (en) | 1994-06-09 | 1995-06-09 | Subtitling video data |
CA 2192439 CA2192439A1 (en) | 1994-06-09 | 1995-06-09 | Subtitling video data |
PCT/GB1995/001353 WO1995034165A1 (en) | 1994-06-09 | 1995-06-09 | Subtitling video data |
AU26785/95A AU2678595A (en) | 1994-06-09 | 1995-06-09 | Subtitling video data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9411615A GB2290430B (en) | 1994-06-09 | 1994-06-09 | Subtitling video data |
Publications (4)
Publication Number | Publication Date |
---|---|
GB9411615D0 true GB9411615D0 (en) | 1994-08-03 |
GB2290430A GB2290430A (en) | 1995-12-20 |
GB2290430A8 GB2290430A8 (en) | 1998-05-21 |
GB2290430B GB2290430B (en) | 1998-08-05 |
Family
ID=10756500
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9411615A Expired - Fee Related GB2290430B (en) | 1994-06-09 | 1994-06-09 | Subtitling video data |
GB9625754A Withdrawn GB2304016A (en) | 1994-06-09 | 1995-06-09 | Subtitling video data |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9625754A Withdrawn GB2304016A (en) | 1994-06-09 | 1995-06-09 | Subtitling video data |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU2678595A (en) |
CA (1) | CA2192439A1 (en) |
GB (2) | GB2290430B (en) |
WO (1) | WO1995034165A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2296148A (en) * | 1994-11-28 | 1996-06-19 | Snell & Wilcox Ltd | Retaining sub-titles in a wide screen television display |
US8599064B2 (en) * | 2008-02-29 | 2013-12-03 | Honeywell International Inc. | Systems and methods for radar data communication |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4264933A (en) * | 1977-07-27 | 1981-04-28 | Canon Kabushiki Kaisha | Method and apparatus for facsimile recording |
JPS5951653A (en) * | 1982-09-17 | 1984-03-26 | Fujitsu Ltd | Data compression coding processing system |
US4610027A (en) * | 1983-12-30 | 1986-09-02 | International Business Machines Corporation | Method for converting a bit map of an image to a run length or run end representation |
US4646356A (en) * | 1984-06-29 | 1987-02-24 | International Business Machines Corporation | Method for converting a bit map of an image to a run length or run end representation |
JPS61147677A (en) * | 1984-12-21 | 1986-07-05 | Mitsumi Electric Co Ltd | Superimposing device |
JP2637821B2 (en) * | 1989-05-30 | 1997-08-06 | シャープ株式会社 | Superimpose device |
-
1994
- 1994-06-09 GB GB9411615A patent/GB2290430B/en not_active Expired - Fee Related
-
1995
- 1995-06-09 GB GB9625754A patent/GB2304016A/en not_active Withdrawn
- 1995-06-09 AU AU26785/95A patent/AU2678595A/en not_active Abandoned
- 1995-06-09 CA CA 2192439 patent/CA2192439A1/en not_active Abandoned
- 1995-06-09 WO PCT/GB1995/001353 patent/WO1995034165A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CA2192439A1 (en) | 1995-12-14 |
GB2304016A (en) | 1997-03-05 |
GB9625754D0 (en) | 1997-01-29 |
GB2290430A (en) | 1995-12-20 |
GB2290430B (en) | 1998-08-05 |
GB2290430A8 (en) | 1998-05-21 |
AU2678595A (en) | 1996-01-04 |
WO1995034165A1 (en) | 1995-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020609 |