CN1127265C - 数字压缩的广播方法和接收方法及其广播装置和接收装置 - Google Patents
数字压缩的广播方法和接收方法及其广播装置和接收装置 Download PDFInfo
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- CN1127265C CN1127265C CN 99810335 CN99810335A CN1127265C CN 1127265 C CN1127265 C CN 1127265C CN 99810335 CN99810335 CN 99810335 CN 99810335 A CN99810335 A CN 99810335A CN 1127265 C CN1127265 C CN 1127265C
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Images
Classifications
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- 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
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26266—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for determining content or additional data repetition rate, e.g. of a file in a DVB carousel according to its importance
-
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
-
- 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)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (27)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98111706 | 1998-12-23 | ||
CN98111706.6 | 1998-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1316162A CN1316162A (zh) | 2001-10-03 |
CN1127265C true CN1127265C (zh) | 2003-11-05 |
Family
ID=5221627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99810335 Expired - Fee Related CN1127265C (zh) | 1998-12-23 | 1999-12-06 | 数字压缩的广播方法和接收方法及其广播装置和接收装置 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1127265C (zh) |
AU (1) | AU1545400A (zh) |
WO (1) | WO2000040029A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104683861A (zh) * | 2013-11-27 | 2015-06-03 | 北京大唐高鸿软件技术有限公司 | 局域网中基于udp缓存播放媒体流的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1189956A (zh) * | 1996-03-19 | 1998-08-05 | 索尼公司 | 数据多路复用装置及其方法 |
-
1999
- 1999-12-06 AU AU15454/00A patent/AU1545400A/en not_active Abandoned
- 1999-12-06 CN CN 99810335 patent/CN1127265C/zh not_active Expired - Fee Related
- 1999-12-06 WO PCT/CN1999/000203 patent/WO2000040029A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU1545400A (en) | 2000-07-31 |
WO2000040029A1 (fr) | 2000-07-06 |
CN1316162A (zh) | 2001-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI YIJIAYI NETWORKS SCIENCE CO., LTD. Free format text: FORMER OWNER: MA ZHENGFANG Effective date: 20090710 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090710 Address after: Room 405, block C, 879 Tianbao Road, Shanghai Patentee after: Shanghai PowerPlus Network Technology Co., Ltd. Address before: No. 61 Jianguo Road, Anshan, Liaoning Patentee before: Ma Zhengfang |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031105 Termination date: 20121206 |