BR0306692A - Armazenamento esparso em cache para mìdia de fluxo contìnuo - Google Patents
Armazenamento esparso em cache para mìdia de fluxo contìnuoInfo
- Publication number
- BR0306692A BR0306692A BR0306692-4A BR0306692A BR0306692A BR 0306692 A BR0306692 A BR 0306692A BR 0306692 A BR0306692 A BR 0306692A BR 0306692 A BR0306692 A BR 0306692A
- Authority
- BR
- Brazil
- Prior art keywords
- streaming media
- caching
- sparse
- media file
- storage
- Prior art date
Links
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
-
- 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
- H04N21/233—Processing of audio elementary streams
- H04N21/2335—Processing of audio elementary streams involving reformatting operations of audio signals, e.g. by converting from one coding standard to another
-
- 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, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
-
- 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
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
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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]
- H04N21/40—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
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
Abstract
"ARMAZENAMENTO ESPARSO EM CACHE PARA MìDIA DE FLUXO CONTìNUO". São descritos sistemas, métodos, e estruturas de dados que permitem o armazenamento em cache de arquivo de mídia de fluxo contínuo de uma forma que permite o armazenamento e a recuperação de partes do arquivo de mídia de fluxo contínuo que são temporariamente não-contíguas e/ou codificadas em taxas de transferência diferentes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/632,767 US7941554B2 (en) | 2003-08-01 | 2003-08-01 | Sparse caching for streaming media |
PCT/US2003/026036 WO2005017779A1 (en) | 2003-08-01 | 2003-08-20 | Sparse caching for streaming media |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0306692A true BR0306692A (pt) | 2005-04-05 |
Family
ID=34135554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0306692-4A BR0306692A (pt) | 2003-08-01 | 2003-08-20 | Armazenamento esparso em cache para mìdia de fluxo contìnuo |
Country Status (11)
Country | Link |
---|---|
US (1) | US7941554B2 (pt) |
EP (1) | EP1676213A4 (pt) |
JP (1) | JP2007529121A (pt) |
KR (1) | KR20060082135A (pt) |
CN (1) | CN100456284C (pt) |
AU (1) | AU2003259936A1 (pt) |
BR (1) | BR0306692A (pt) |
CA (1) | CA2468057A1 (pt) |
MX (1) | MXPA04006412A (pt) |
RU (1) | RU2325686C2 (pt) |
WO (1) | WO2005017779A1 (pt) |
Families Citing this family (109)
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- 2003-08-20 CA CA002468057A patent/CA2468057A1/en not_active Abandoned
- 2003-08-20 AU AU2003259936A patent/AU2003259936A1/en not_active Abandoned
- 2003-08-20 BR BR0306692-4A patent/BR0306692A/pt not_active IP Right Cessation
- 2003-08-20 JP JP2005507910A patent/JP2007529121A/ja active Pending
- 2003-08-20 CN CNB038018497A patent/CN100456284C/zh not_active Expired - Fee Related
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- 2003-08-20 KR KR1020047010432A patent/KR20060082135A/ko not_active Application Discontinuation
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RU2004119842A (ru) | 2005-03-27 |
MXPA04006412A (es) | 2005-04-25 |
WO2005017779A1 (en) | 2005-02-24 |
KR20060082135A (ko) | 2006-07-18 |
CN100456284C (zh) | 2009-01-28 |
CA2468057A1 (en) | 2005-02-01 |
EP1676213A4 (en) | 2009-12-30 |
US7941554B2 (en) | 2011-05-10 |
EP1676213A1 (en) | 2006-07-05 |
CN1692353A (zh) | 2005-11-02 |
AU2003259936A1 (en) | 2005-03-07 |
JP2007529121A (ja) | 2007-10-18 |
US20050066063A1 (en) | 2005-03-24 |
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