CA2117422A1 - Serveur de fichiers video adaptatif et methode d'utilisation de ce serveur - Google Patents
Serveur de fichiers video adaptatif et methode d'utilisation de ce serveurInfo
- Publication number
- CA2117422A1 CA2117422A1 CA 2117422 CA2117422A CA2117422A1 CA 2117422 A1 CA2117422 A1 CA 2117422A1 CA 2117422 CA2117422 CA 2117422 CA 2117422 A CA2117422 A CA 2117422A CA 2117422 A1 CA2117422 A1 CA 2117422A1
- Authority
- CA
- Canada
- Prior art keywords
- video data
- data
- subsystem
- video
- compressed
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 29
- 230000003044 adaptive effect Effects 0.000 title description 3
- 238000013500 data storage Methods 0.000 claims abstract description 176
- 230000004044 response Effects 0.000 claims abstract description 17
- 238000013144 data compression Methods 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims description 212
- 230000006854 communication Effects 0.000 claims description 212
- 238000007726 management method Methods 0.000 claims description 85
- 230000005540 biological transmission Effects 0.000 claims description 84
- 238000007906 compression Methods 0.000 claims description 78
- 230000006835 compression Effects 0.000 claims description 78
- 238000006243 chemical reaction Methods 0.000 claims description 44
- 230000006837 decompression Effects 0.000 claims description 31
- 230000005236 sound signal Effects 0.000 claims description 26
- 238000003860 storage Methods 0.000 claims description 14
- 230000002452 interceptive effect Effects 0.000 abstract description 4
- 238000004590 computer program Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 229920005994 diacetyl cellulose Polymers 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 150000001768 cations Chemical class 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000015654 memory Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 101100176492 Mus musculus Gzme gene Proteins 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/21815—Source of audio or video content, e.g. local disk arrays comprising local storage units
- H04N21/2182—Source of audio or video content, e.g. local disk arrays comprising local storage units involving memory arrays, e.g. RAID disk arrays
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25825—Management of client data involving client display capabilities, e.g. screen resolution of a mobile phone
-
- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
-
- 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
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4781—Games
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17336—Handling of requests in head-ends
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Information Transfer Between Computers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2117422 CA2117422A1 (fr) | 1992-02-11 | 1992-02-11 | Serveur de fichiers video adaptatif et methode d'utilisation de ce serveur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2117422 CA2117422A1 (fr) | 1992-02-11 | 1992-02-11 | Serveur de fichiers video adaptatif et methode d'utilisation de ce serveur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2117422A1 true CA2117422A1 (fr) | 1993-08-19 |
Family
ID=4153063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2117422 Abandoned CA2117422A1 (fr) | 1992-02-11 | 1992-02-11 | Serveur de fichiers video adaptatif et methode d'utilisation de ce serveur |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2117422A1 (fr) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0698999A3 (fr) * | 1994-06-30 | 1996-03-06 | Hewlett-Packard Company | Système de serveur vidéo |
| EP0701372A1 (fr) * | 1994-09-08 | 1996-03-13 | International Business Machines Corporation | Interface d'utilisateur pour un media streamer pour video optimisée |
| EP0701371A1 (fr) * | 1994-09-08 | 1996-03-13 | International Business Machines Corporation | Media streamer pour video optimisée |
| EP0701373A1 (fr) * | 1994-09-08 | 1996-03-13 | International Business Machines Corporation | Système de serveur vidéo |
| EP0702491A1 (fr) * | 1994-09-08 | 1996-03-20 | International Business Machines Corporation | Media streamer pour video optimisée avec gérance d'antémémoire |
| US5603058A (en) * | 1994-09-08 | 1997-02-11 | International Business Machines Corporation | Video optimized media streamer having communication nodes received digital data from storage node and transmitted said data to adapters for generating isochronous digital data streams |
-
1992
- 1992-02-11 CA CA 2117422 patent/CA2117422A1/fr not_active Abandoned
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0698999A3 (fr) * | 1994-06-30 | 1996-03-06 | Hewlett-Packard Company | Système de serveur vidéo |
| US5606359A (en) * | 1994-06-30 | 1997-02-25 | Hewlett-Packard Company | Video on demand system with multiple data sources configured to provide vcr-like services |
| US5815146A (en) * | 1994-06-30 | 1998-09-29 | Hewlett-Packard Company | Video on demand system with multiple data sources configured to provide VCR-like services |
| EP0701372A1 (fr) * | 1994-09-08 | 1996-03-13 | International Business Machines Corporation | Interface d'utilisateur pour un media streamer pour video optimisée |
| EP0701371A1 (fr) * | 1994-09-08 | 1996-03-13 | International Business Machines Corporation | Media streamer pour video optimisée |
| EP0701373A1 (fr) * | 1994-09-08 | 1996-03-13 | International Business Machines Corporation | Système de serveur vidéo |
| EP0702491A1 (fr) * | 1994-09-08 | 1996-03-20 | International Business Machines Corporation | Media streamer pour video optimisée avec gérance d'antémémoire |
| US5586264A (en) * | 1994-09-08 | 1996-12-17 | Ibm Corporation | Video optimized media streamer with cache management |
| US5603058A (en) * | 1994-09-08 | 1997-02-11 | International Business Machines Corporation | Video optimized media streamer having communication nodes received digital data from storage node and transmitted said data to adapters for generating isochronous digital data streams |
| US5668948A (en) * | 1994-09-08 | 1997-09-16 | International Business Machines Corporation | Media streamer with control node enabling same isochronous streams to appear simultaneously at output ports or different streams to appear simultaneously at output ports |
| US5805821A (en) * | 1994-09-08 | 1998-09-08 | International Business Machines Corporation | Video optimized media streamer user interface employing non-blocking switching to achieve isochronous data transfers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |