BR0205686A - Método de gerenciamento de memória cachê em um receptor para receber um sinal, e, aparelho receptor para receber um sinal - Google Patents
Método de gerenciamento de memória cachê em um receptor para receber um sinal, e, aparelho receptor para receber um sinalInfo
- Publication number
- BR0205686A BR0205686A BR0205686-0A BR0205686A BR0205686A BR 0205686 A BR0205686 A BR 0205686A BR 0205686 A BR0205686 A BR 0205686A BR 0205686 A BR0205686 A BR 0205686A
- Authority
- BR
- Brazil
- Prior art keywords
- receiver
- signal
- receiving
- cache memory
- received
- 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]
- H04N21/40—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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
- H04N21/4349—Demultiplexing of additional data and video streams by extracting from data carousels, e.g. extraction of software modules from a DVB carousel
-
- 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
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
-
- 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
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4335—Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions
-
- 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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- 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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
- H04N21/4351—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reassembling additional data, e.g. rebuilding an executable program from recovered modules
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4516—Management of client data or end-user data involving client characteristics, e.g. Set-Top-Box type, software version or amount of memory available
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
-
- 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
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
-
- 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
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99951—File or database maintenance
- Y10S707/99952—Coherency, e.g. same view to multiple users
- Y10S707/99953—Recoverability
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99951—File or database maintenance
- Y10S707/99952—Coherency, e.g. same view to multiple users
- Y10S707/99954—Version management
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
"MéTODO DE GERENCIAMENTO DE MEMóRIA CACHE EM UM RECEPTOR PARA RECEBER UM SINAL, E, APARELHO RECEPTOR PARA RECEBER UM SINAL". Em um receptor DSM-CC (12) é recebido um sinal que compreende uma pluralidade de seções de dados repetida de forma periódica. Dispositivo de armazenagem (14) é fornecido para colocar em memória cache as seções de dados incluídas no sinal, e dito dispositivo de armazenagem incorpora um mecanismo de gerenciamento de arquivos baseado em nomes de arquivo. Cada seção de dados é recebida (100) sob o um nome de arquivo correspondente e os nomes de arquivo recebidos são modificados (140) dentro do receptor para distinguir entre versões anteriores ou subseq³entes das mesmas seções de dados do sinal que são armazenadas em dito dispositivo de armazenagem. Arquivos atualmente em utilização não são sobrescritos, porém são marcados (135) para deleção mais tarde (155). Arquivos individuais podem ser extraídos a partir dos módulos DSM-CC e da memória cache. Neste caso, nomes de arquivo individuais são modificados por meio de referência à informação de versão recebida para o módulo como um todo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0116116.5A GB0116116D0 (en) | 2001-06-30 | 2001-06-30 | Receiver apparatus and method |
PCT/IB2002/002651 WO2003005703A1 (en) | 2001-06-30 | 2002-06-24 | Receiver apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0205686A true BR0205686A (pt) | 2003-07-15 |
Family
ID=9917753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0205686-0A BR0205686A (pt) | 2001-06-30 | 2002-06-24 | Método de gerenciamento de memória cachê em um receptor para receber um sinal, e, aparelho receptor para receber um sinal |
Country Status (9)
Country | Link |
---|---|
US (1) | US6915383B2 (pt) |
EP (1) | EP1405502A1 (pt) |
JP (1) | JP4417711B2 (pt) |
KR (1) | KR20030031994A (pt) |
CN (1) | CN1244223C (pt) |
BR (1) | BR0205686A (pt) |
GB (1) | GB0116116D0 (pt) |
MX (1) | MXPA03001687A (pt) |
WO (1) | WO2003005703A1 (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0116497D0 (en) * | 2001-07-06 | 2001-08-29 | Koninkl Philips Electronics Nv | Receiver apparatus and method |
US7108975B2 (en) * | 2001-09-21 | 2006-09-19 | Regents Of The University Of Michigan | Atlastin |
DE10312030A1 (de) * | 2003-03-18 | 2004-09-30 | Robert Bosch Gmbh | Verfahren zur Übertragung von Multimedia-Objekten und digitaler Empfänger für Multimedia-Objekte |
WO2004098185A1 (en) * | 2003-04-29 | 2004-11-11 | Koninklijke Philips Electronics N.V. | Method and apparatus for storing a data stream |
KR101029494B1 (ko) * | 2003-04-29 | 2011-04-18 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 정보 기록 디바이스 및 방법 |
US7328256B2 (en) * | 2003-06-02 | 2008-02-05 | Apple Inc. | Method and apparatus for distributing computer files across a network to multiple clients |
GB0313720D0 (en) * | 2003-06-13 | 2003-07-16 | Electra Guide Ltd England | An improved television system |
US7921784B2 (en) * | 2004-07-29 | 2011-04-12 | Rehrig Pacific Company | Snap-together pallet |
US20060089933A1 (en) * | 2004-10-21 | 2006-04-27 | Matsushita Electric Industrial Co., Ltd. | Networked broadcast file system |
WO2006064473A1 (en) * | 2004-12-13 | 2006-06-22 | Koninklijke Philips Electronics N.V. | Bypass dsmcc middleware via section filter mechanism |
US20060184719A1 (en) * | 2005-02-16 | 2006-08-17 | Sinclair Alan W | Direct data file storage implementation techniques in flash memories |
US7877539B2 (en) | 2005-02-16 | 2011-01-25 | Sandisk Corporation | Direct data file storage in flash memories |
US9104315B2 (en) | 2005-02-04 | 2015-08-11 | Sandisk Technologies Inc. | Systems and methods for a mass data storage system having a file-based interface to a host and a non-file-based interface to secondary storage |
US20060184718A1 (en) * | 2005-02-16 | 2006-08-17 | Sinclair Alan W | Direct file data programming and deletion in flash memories |
US7627733B2 (en) * | 2005-08-03 | 2009-12-01 | Sandisk Corporation | Method and system for dual mode access for storage devices |
US7480766B2 (en) | 2005-08-03 | 2009-01-20 | Sandisk Corporation | Interfacing systems operating through a logical address space and on a direct data file basis |
US7793068B2 (en) * | 2005-12-21 | 2010-09-07 | Sandisk Corporation | Dual mode access for non-volatile storage devices |
US7769978B2 (en) | 2005-12-21 | 2010-08-03 | Sandisk Corporation | Method and system for accessing non-volatile storage devices |
US7747837B2 (en) * | 2005-12-21 | 2010-06-29 | Sandisk Corporation | Method and system for accessing non-volatile storage devices |
DE102006022704A1 (de) | 2006-05-12 | 2007-11-15 | Siemens Ag | Verfahren zur Aktualisierung und Verfahren zur Überprüfung einer Aktualisierung zumindest eines Datenelements in einem Datenkarussell, sowie dazugehörige erste Vorrichtung, zweite Vorrichtung und einen Datenstrom |
KR20090024885A (ko) * | 2007-09-05 | 2009-03-10 | 엘지전자 주식회사 | 영상표시기기에서 소프트웨어 업데이트 방법 |
KR101014594B1 (ko) * | 2009-03-06 | 2011-02-16 | 김제현 | 창문 개폐용 암 |
JP5861473B2 (ja) * | 2012-01-27 | 2016-02-16 | 富士通株式会社 | 情報処理装置、メモリ管理方法およびメモリ管理プログラム |
CN112069131A (zh) * | 2020-07-29 | 2020-12-11 | 广东飞企互联科技股份有限公司 | 一种数据文件的名称生成方法及装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5835911A (en) * | 1994-02-08 | 1998-11-10 | Fujitsu Limited | Software distribution and maintenance system and method |
US5764992A (en) * | 1995-06-06 | 1998-06-09 | Apple Computer, Inc. | Method and apparatus for automatic software replacement |
US5734822A (en) * | 1995-12-29 | 1998-03-31 | Powertv, Inc. | Apparatus and method for preprocessing computer programs prior to transmission across a network |
EP0909091A1 (en) * | 1997-10-07 | 1999-04-14 | CANAL+ Société Anonyme | Memory manager |
US6442598B1 (en) * | 1997-10-27 | 2002-08-27 | Microsoft Corporation | System and method for delivering web content over a broadcast medium |
CN1118772C (zh) * | 1998-05-06 | 2003-08-20 | 松下电器产业株式会社 | 数字数据发送接收系统及其方法 |
CN1157937C (zh) | 1998-06-12 | 2004-07-14 | 皇家菲利浦电子有限公司 | 传输系统 |
CN1322739C (zh) | 1998-06-12 | 2007-06-20 | 皇家菲利浦电子有限公司 | 传输系统 |
EP1022901B1 (en) * | 1999-01-21 | 2007-11-21 | Sony Service Centre (Europe) N.V. | Information server |
US6457170B1 (en) * | 1999-08-13 | 2002-09-24 | Intrinsity, Inc. | Software system build method and apparatus that supports multiple users in a software development environment |
EP1210824B1 (en) * | 1999-08-16 | 2004-03-03 | General Instrument Corporation | Method and system for automatically purging code objects being updated by download |
ATE254822T1 (de) * | 1999-10-29 | 2003-12-15 | Opentv Corp | System und verfahren zur aufnahme von push daten |
GB0116497D0 (en) * | 2001-07-06 | 2001-08-29 | Koninkl Philips Electronics Nv | Receiver apparatus and method |
-
2001
- 2001-06-30 GB GBGB0116116.5A patent/GB0116116D0/en not_active Ceased
-
2002
- 2002-06-17 US US10/173,366 patent/US6915383B2/en not_active Expired - Lifetime
- 2002-06-24 CN CNB028130375A patent/CN1244223C/zh not_active Expired - Lifetime
- 2002-06-24 JP JP2003511532A patent/JP4417711B2/ja not_active Expired - Lifetime
- 2002-06-24 KR KR10-2003-7002817A patent/KR20030031994A/ko active Search and Examination
- 2002-06-24 BR BR0205686-0A patent/BR0205686A/pt not_active IP Right Cessation
- 2002-06-24 MX MXPA03001687A patent/MXPA03001687A/es active IP Right Grant
- 2002-06-24 WO PCT/IB2002/002651 patent/WO2003005703A1/en active Application Filing
- 2002-06-24 EP EP02741082A patent/EP1405502A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
KR20030031994A (ko) | 2003-04-23 |
EP1405502A1 (en) | 2004-04-07 |
MXPA03001687A (es) | 2003-06-04 |
US6915383B2 (en) | 2005-07-05 |
JP4417711B2 (ja) | 2010-02-17 |
CN1244223C (zh) | 2006-03-01 |
JP2004534335A (ja) | 2004-11-11 |
CN1522530A (zh) | 2004-08-18 |
WO2003005703A1 (en) | 2003-01-16 |
GB0116116D0 (en) | 2001-08-22 |
US20030002432A1 (en) | 2003-01-02 |
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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 6A , 7A E 8A 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 8.6 PUBLICADO NA RPI 2055 DE 25/05/2010. |