BR0111652A - Methods to Provide On-Demand Video Services for Broadcast Systems - Google Patents
Methods to Provide On-Demand Video Services for Broadcast SystemsInfo
- Publication number
- BR0111652A BR0111652A BR0111652-5A BR0111652A BR0111652A BR 0111652 A BR0111652 A BR 0111652A BR 0111652 A BR0111652 A BR 0111652A BR 0111652 A BR0111652 A BR 0111652A
- Authority
- BR
- Brazil
- Prior art keywords
- data
- data blocks
- displayed
- time slot
- data file
- Prior art date
Links
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]
- H04N21/80—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
-
- 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
- H04N21/2385—Channel allocation; Bandwidth allocation
-
- 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
- H04N21/26208—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 the scheduling operation being performed under constraints
- H04N21/26216—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 the scheduling operation being performed under constraints involving the channel capacity, e.g. network bandwidth
-
- 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
- H04N21/26208—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 the scheduling operation being performed under constraints
- H04N21/26233—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 the scheduling operation being performed under constraints involving content or additional data duration or size, e.g. length of a movie, size of an executable file
-
- 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
- H04N21/26208—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 the scheduling operation being performed under constraints
- H04N21/26241—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 the scheduling operation being performed under constraints involving the time of distribution, e.g. the best time of the day for inserting an advertisement or airing a children program
-
- 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
- H04N21/26275—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 distributing content or additional data in a staggered manner, e.g. repeating movies on different channels in a time-staggered manner in a near video on demand system
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
-
- 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
- H04N21/47—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
-
- 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
- H04N21/482—End-user interface for program 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
- H04N21/81—Monomedia components thereof
- H04N21/812—Monomedia components thereof involving advertisement data
-
- 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
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
-
- 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
- H04N7/17318—Direct or substantially direct transmission and handling of requests
-
- 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
Abstract
"MéTODOS PARA FORNECER SERVIçOS DE VìDEO SOB DEMANDA PARA, SISTEMAS DE TRANSMISSãO". Um método de envio de dados para um cliente por intermédio de um servidor de controle central (102) para fornecer serviços de dados sob de manda que consiste nas etapas de: recebimento de um arquivo de dados, especificação de um intervalo de tempo, divisão do arquivo de dados em vários blocos de dados com base no intervalo de tempo de modo que cada bloco de dados seja exibido durante um intervalo de tempo, determinação de um número requerido de slots de tempo para enviar o arquivo de dados, alocação para cada slot de tempo pelo menos no primeiro dos vários blocos de dados e opcionalmente um ou mais blocos de dados adicionais, de modo que seja iniciado a partir de qualquer slot de tempo; (i) o arquivo de dados pode ser exibido acessando-se o primeiro dos vários blocos de dados; (ii) em um slot de tempo consecutivo, um próximo bloco de dados seq³encial para um bloco de dados exibido anteriormente está disponível para exibição; e (iii) repetição da etapa (ii) até que todos os vários blocos de dados para o arquivo de dados tenham sido exibidos, e envio dos vários blocos de dados com base na etapa de alocação."METHODS FOR PROVIDING VIDEO SERVICES ON DEMAND FOR TRANSMISSION SYSTEMS". A method of sending data to a client via a central control server (102) for providing on-demand data services consists of the steps of: receiving a data file, specifying a time interval, splitting the data. data file into multiple data blocks based on time slot so that each data block is displayed over a time slot, determining a required number of time slots to send the data file, allocation to each data slot time at least in the first of several data blocks and optionally one or more additional data blocks, so that it is started from any time slot; (i) the data file may be displayed by accessing the first of several data blocks; (ii) in a consecutive time slot, a next sequential data block for a previously displayed data block is available for display; and (iii) repeating step (ii) until all the various data blocks for the data file have been displayed, and sending the various data blocks based on the allocation step.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/584,832 US6557030B1 (en) | 2000-05-31 | 2000-05-31 | Systems and methods for providing video-on-demand services for broadcasting systems |
US09/709,948 US6725267B1 (en) | 2000-05-31 | 2000-11-10 | Prefetched data in a digital broadcast system |
PCT/US2001/017986 WO2001093062A1 (en) | 2000-05-31 | 2001-05-31 | Methods for providing video-on-demand services for broadcasting systems |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0111652A true BR0111652A (en) | 2003-10-07 |
Family
ID=27079218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0111652-5A BR0111652A (en) | 2000-05-31 | 2001-05-31 | Methods to Provide On-Demand Video Services for Broadcast Systems |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1285348A4 (en) |
JP (1) | JP5038574B2 (en) |
CN (1) | CN1203671C (en) |
AU (1) | AU2001266681A1 (en) |
BR (1) | BR0111652A (en) |
CA (1) | CA2406715A1 (en) |
HK (1) | HK1049389B (en) |
IL (1) | IL152761A0 (en) |
MX (1) | MXPA02011840A (en) |
TW (1) | TW571594B (en) |
WO (1) | WO2001093062A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7979561B2 (en) | 2005-03-10 | 2011-07-12 | Qualcomm Incorporated | Method of multiplexing over an error-prone wireless broadcast channel |
EP1925162A1 (en) | 2005-08-26 | 2008-05-28 | Thomson Licensing | On demand system and method using dynamic broadcast scheduling |
CN101237683B (en) * | 2007-01-31 | 2011-03-09 | 展讯通信(上海)有限公司 | Method for mobile communication terminal to simultaneously receive TV signals and BCH/PICH |
TWI556637B (en) * | 2012-12-14 | 2016-11-01 | Apacer Technology Inc | Selection method and system for switching information of multiple media sources |
TWI554092B (en) * | 2012-12-17 | 2016-10-11 | 財團法人工業技術研究院 | Service management method and system |
US11570233B2 (en) * | 2018-07-31 | 2023-01-31 | Vestel Elektronik Sanayi Ve Ticaret A.S. | Method, apparatus, system and computer program for data distribution |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07250314A (en) * | 1994-03-10 | 1995-09-26 | Matsushita Electric Ind Co Ltd | Catv system and video server |
KR960036641A (en) * | 1995-03-21 | 1996-10-28 | 김광호 | High speed decoding device for decoding low speed video bit stream |
US5781228A (en) * | 1995-09-07 | 1998-07-14 | Microsoft Corporation | Method and system for displaying an interactive program with intervening informational segments |
US5751336A (en) * | 1995-10-12 | 1998-05-12 | International Business Machines Corporation | Permutation based pyramid block transmission scheme for broadcasting in video-on-demand storage systems |
DE69631755T2 (en) * | 1995-12-01 | 2004-07-29 | Matsushita Electric Industrial Co., Ltd., Kadoma | INFORMATION PROCESSING DEVICE, SYSTEM AND METHOD FOR A DATA TRANSFER NETWORK |
PL183167B1 (en) * | 1995-12-07 | 2002-05-31 | Koninkl Philips Electronics Nv | Method of receiving encoded non-pcm phonic bit streams and multiplechannel reproducing equipment incorporating an apparatus receiving encoded non-pcm phonic bit streams |
US5831662A (en) * | 1996-04-04 | 1998-11-03 | Hughes Electronics Corporation | Near on-demand digital information delivery system and method using signal fragmentation and sequencing to reduce average bandwidth and peak bandwidth variability |
ATE257996T1 (en) * | 1997-02-21 | 2004-01-15 | Pinpoint Inc | BROADCAST DATA DISTRIBUTION SYSTEM WITH ASYMMETRIC UP AND DOWNWARD CONNECTION BANDWIDDS |
US6169767B1 (en) * | 1997-03-10 | 2001-01-02 | Sarnoff Corporation | Universal network interface module |
TW395142B (en) * | 1997-05-15 | 2000-06-21 | Matsushita Electric Ind Co Ltd | Compressed code decoding device and audio decoding device |
US6055571A (en) * | 1997-11-20 | 2000-04-25 | Nec Usa, Inc. | Computer network with microeconomic flow control |
US6072808A (en) * | 1997-12-23 | 2000-06-06 | Intel Corporation | Method of providing and retrieving a data segment |
US6263019B1 (en) * | 1998-10-09 | 2001-07-17 | Matsushita Electric Industrial Co., Ltd. | Variable rate MPEG-2 video syntax processor |
-
2001
- 2001-05-31 CN CNB018007570A patent/CN1203671C/en not_active Expired - Fee Related
- 2001-05-31 AU AU2001266681A patent/AU2001266681A1/en not_active Abandoned
- 2001-05-31 WO PCT/US2001/017986 patent/WO2001093062A1/en not_active Application Discontinuation
- 2001-05-31 JP JP2002500209A patent/JP5038574B2/en not_active Expired - Fee Related
- 2001-05-31 IL IL15276101A patent/IL152761A0/en unknown
- 2001-05-31 EP EP01944254A patent/EP1285348A4/en not_active Withdrawn
- 2001-05-31 BR BR0111652-5A patent/BR0111652A/en not_active IP Right Cessation
- 2001-05-31 CA CA002406715A patent/CA2406715A1/en not_active Abandoned
- 2001-05-31 MX MXPA02011840A patent/MXPA02011840A/en unknown
- 2001-07-03 TW TW090113207A patent/TW571594B/en not_active IP Right Cessation
-
2003
- 2003-02-28 HK HK03101490.0A patent/HK1049389B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1285348A1 (en) | 2003-02-26 |
CN1203671C (en) | 2005-05-25 |
IL152761A0 (en) | 2003-06-24 |
HK1049389A1 (en) | 2003-05-09 |
AU2001266681A1 (en) | 2001-12-11 |
CN1366642A (en) | 2002-08-28 |
CA2406715A1 (en) | 2001-12-06 |
TW571594B (en) | 2004-01-11 |
EP1285348A4 (en) | 2004-06-30 |
HK1049389B (en) | 2006-01-13 |
WO2001093062A1 (en) | 2001-12-06 |
JP2004501558A (en) | 2004-01-15 |
JP5038574B2 (en) | 2012-10-03 |
MXPA02011840A (en) | 2003-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1963 DE 19.08.2008. |