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BR9910276A - Processos para gravar e para reproduzir um ou mais programas de áudio e/ou vìdeo digitais, e, dispositivos de gravação e de reprodução - Google Patents

Processos para gravar e para reproduzir um ou mais programas de áudio e/ou vìdeo digitais, e, dispositivos de gravação e de reprodução

Info

Publication number
BR9910276A
BR9910276A BR9910276-5A BR9910276A BR9910276A BR 9910276 A BR9910276 A BR 9910276A BR 9910276 A BR9910276 A BR 9910276A BR 9910276 A BR9910276 A BR 9910276A
Authority
BR
Brazil
Prior art keywords
recording
digital audio
video programs
reproducing
processes
Prior art date
Application number
BR9910276-5A
Other languages
English (en)
Inventor
Cornelis Teunissen
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of BR9910276A publication Critical patent/BR9910276A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
    • 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
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

"PROCESSOS PARA GRAVAR E PARA REPRODUZIR UM OU MAIS PROGRAMAS DE áUDIO E/OU VìDEO DIGITAIS, E, DISPOSITIVOS DE GRAVAçãO E DE REPRODUçãO". Programas de áudio e/ou vídeo digitais que tenham sido comprimidos na base de grupos de imagens (GOPs) são gravados em um meio que permite salto imediato entre grupos através de co-armazenamento de pacotes de Corrente de Transporte e informação de ponteiro. Em particular, co-existentemente com o armazenamento, sucessivos ponteiros são derivados em tempo real a partir de uma Corrente de Transporte primária que, coletivamente, aponta para pacotes de dados em uma Corrente de Transporte reconstruída, a qual contém pontos de entrada. Estes ponteiros são armazenados em localizações predeterminadas sobre o meio.
BR9910276-5A 1998-05-08 1999-04-29 Processos para gravar e para reproduzir um ou mais programas de áudio e/ou vìdeo digitais, e, dispositivos de gravação e de reprodução BR9910276A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98201509 1998-05-08
PCT/IB1999/000782 WO1999062251A2 (en) 1998-05-08 1999-04-29 Method for storing compressed digital audio and video

Publications (1)

Publication Number Publication Date
BR9910276A true BR9910276A (pt) 2001-10-02

Family

ID=8233696

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9910276-5A BR9910276A (pt) 1998-05-08 1999-04-29 Processos para gravar e para reproduzir um ou mais programas de áudio e/ou vìdeo digitais, e, dispositivos de gravação e de reprodução

Country Status (20)

Country Link
US (2) US6512882B1 (pt)
EP (1) EP1078519A2 (pt)
JP (1) JP2002517138A (pt)
KR (1) KR100658201B1 (pt)
CN (1) CN1231051C (pt)
AR (1) AR015089A1 (pt)
AU (1) AU758253B2 (pt)
BR (1) BR9910276A (pt)
CA (1) CA2331312C (pt)
EG (1) EG21721A (pt)
HU (1) HUP0101677A3 (pt)
ID (1) ID27984A (pt)
IL (1) IL139485A (pt)
MY (1) MY125038A (pt)
PL (1) PL344454A1 (pt)
RU (1) RU2287907C2 (pt)
TR (1) TR200003260T2 (pt)
TW (1) TW463506B (pt)
WO (1) WO1999062251A2 (pt)
ZA (1) ZA200006350B (pt)

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Also Published As

Publication number Publication date
ZA200006350B (en) 2001-11-06
US7095948B2 (en) 2006-08-22
TW463506B (en) 2001-11-11
TR200003260T2 (tr) 2001-01-22
AU758253B2 (en) 2003-03-20
IL139485A0 (en) 2001-11-25
HUP0101677A3 (en) 2003-05-28
AU3341499A (en) 1999-12-13
ID27984A (id) 2001-05-03
AR015089A1 (es) 2001-04-11
KR20010043344A (ko) 2001-05-25
KR100658201B1 (ko) 2006-12-15
PL344454A1 (en) 2001-11-05
EG21721A (en) 2002-02-27
CN1231051C (zh) 2005-12-07
EP1078519A2 (en) 2001-02-28
MY125038A (en) 2006-07-31
HUP0101677A2 (hu) 2001-09-28
JP2002517138A (ja) 2002-06-11
IL139485A (en) 2005-11-20
WO1999062251A3 (en) 2000-02-10
US6512882B1 (en) 2003-01-28
WO1999062251A2 (en) 1999-12-02
US20030072564A1 (en) 2003-04-17
CA2331312C (en) 2008-09-09
RU2287907C2 (ru) 2006-11-20
CA2331312A1 (en) 1999-12-02
RU2000131212A (ru) 2003-02-10
CN1299556A (zh) 2001-06-13

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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 11A, 12A E 13A 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 2159 DE 22/05/2012.