BRPI0604196A - método de processamento de dados, meio de armazenamento e sistema de processamento de dados - Google Patents

método de processamento de dados, meio de armazenamento e sistema de processamento de dados

Info

Publication number
BRPI0604196A
BRPI0604196A BRPI0604196-5A BRPI0604196A BRPI0604196A BR PI0604196 A BRPI0604196 A BR PI0604196A BR PI0604196 A BRPI0604196 A BR PI0604196A BR PI0604196 A BRPI0604196 A BR PI0604196A
Authority
BR
Brazil
Prior art keywords
data processing
target sample
cache
sample information
processing system
Prior art date
Application number
BRPI0604196-5A
Other languages
English (en)
Inventor
Chan-Hung Su
Yu-Cheng Hsieh
Je Yeh
Original Assignee
Mediatek Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mediatek Inc filed Critical Mediatek Inc
Publication of BRPI0604196A publication Critical patent/BRPI0604196A/pt

Links

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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/71—Indexing; Data structures therefor; Storage structures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

MéTODO DE PROCESSAMENTO DE DADOS, MEIO DE ARMAZENAMENTO E SISTEMA DE PROCESSAMENTO DE DADOS, apresenta métodos e sistemas de processamento de dados para acessar uma amostra-alvo em um streaming de dados de mídia; o streaming de dados de mídia tem uma pluralidade de amostras e informações de amostra correspondentes gravadas em mínimo uma entrada, caracterizado pelo fato de que as informações de amostra de um número predeterminado das entradas são calculadas e o resultado calculado é armazenado em pelo menos uma entrada de cache; as informações de amostra-alvo correspondentes à amostra-alvo são fornecidas. Uma das entradas de cache é localizada pela comparação das informações de amostra-alvo com o resultado calculado das respectivas entradas de cache; após localizar as entradas de cache, a amostra-alvo das entradas é localizada de acordo com a entrada de cache localizada.
BRPI0604196-5A 2005-09-20 2006-09-19 método de processamento de dados, meio de armazenamento e sistema de processamento de dados BRPI0604196A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/230,402 US7370144B2 (en) 2005-09-20 2005-09-20 Method and system for accessing a target sample in a media data stream

Publications (1)

Publication Number Publication Date
BRPI0604196A true BRPI0604196A (pt) 2007-08-21

Family

ID=37115999

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0604196-5A BRPI0604196A (pt) 2005-09-20 2006-09-19 método de processamento de dados, meio de armazenamento e sistema de processamento de dados

Country Status (5)

Country Link
US (2) US7370144B2 (pt)
EP (2) EP1765017B1 (pt)
CN (2) CN1937768B (pt)
BR (1) BRPI0604196A (pt)
TW (2) TWI314016B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7370144B2 (en) * 2005-09-20 2008-05-06 Mediatek, Inc. Method and system for accessing a target sample in a media data stream
US8214516B2 (en) * 2006-01-06 2012-07-03 Google Inc. Dynamic media serving infrastructure
US20090119594A1 (en) * 2007-10-29 2009-05-07 Nokia Corporation Fast and editing-friendly sample association method for multimedia file formats
JP2009157272A (ja) * 2007-12-27 2009-07-16 Roland Corp 音声再生装置
KR100985617B1 (ko) * 2008-05-20 2010-10-05 주식회사 팬택 캐싱을 이용한 ｄｒｍ 파일 제공 방법 및 시스템
US10986402B2 (en) 2018-07-11 2021-04-20 Qualcomm Incorporated Time signaling for media streaming
CN114494328B (zh) * 2022-02-11 2024-01-30 北京字跳网络技术有限公司 图像显示方法、装置、电子设备及存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5604499A (en) 1993-12-28 1997-02-18 Matsushita Electric Industrial Co., Ltd. Variable-length decoding apparatus
WO1998046005A2 (en) 1997-04-07 1998-10-15 At & T Corp. System and method for processing object-based audiovisual information
US6157929A (en) * 1997-04-15 2000-12-05 Avid Technology, Inc. System apparatus and method for managing the use and storage of digital information
US6453355B1 (en) * 1998-01-15 2002-09-17 Apple Computer, Inc. Method and apparatus for media data transmission
US6008745A (en) 1998-02-17 1999-12-28 Sun Microsystems, Inc. Variable length decoding using lookup tables
US20030079222A1 (en) * 2000-10-06 2003-04-24 Boykin Patrick Oscar System and method for distributing perceptually encrypted encoded files of music and movies
GB0124882D0 (en) * 2001-10-17 2001-12-05 Koninkl Philips Electronics Nv Improved variable length decoder
US7370144B2 (en) * 2005-09-20 2008-05-06 Mediatek, Inc. Method and system for accessing a target sample in a media data stream

Also Published As

Publication number Publication date
TW200712876A (en) 2007-04-01
US20070067568A1 (en) 2007-03-22
US20070067570A1 (en) 2007-03-22
CN1937768B (zh) 2010-04-14
EP1764713A1 (en) 2007-03-21
TWI314016B (en) 2009-08-21
CN1937768A (zh) 2007-03-28
TW200714082A (en) 2007-04-01
EP1765017B1 (en) 2015-03-11
TWI320885B (en) 2010-02-21
CN1936900A (zh) 2007-03-28
US7370144B2 (en) 2008-05-06
EP1765017A1 (en) 2007-03-21

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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 AS 4A E 5A 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 2160 DE 29/05/2012.