WO1998028914B1 - Procede et appareil pouvant supporter des frequences de sur-echantillonnage variables pendant le decodage de donnees d'intervalle de suppression de trame - Google Patents

Procede et appareil pouvant supporter des frequences de sur-echantillonnage variables pendant le decodage de donnees d'intervalle de suppression de trame

Info

Publication number
WO1998028914B1
WO1998028914B1 PCT/US1997/023391 US9723391W WO9828914B1 WO 1998028914 B1 WO1998028914 B1 WO 1998028914B1 US 9723391 W US9723391 W US 9723391W WO 9828914 B1 WO9828914 B1 WO 9828914B1
Authority
WO
WIPO (PCT)
Prior art keywords
indication
vertical blanking
blanking interval
oversampling ratio
recovering
Prior art date
Application number
PCT/US1997/023391
Other languages
English (en)
Other versions
WO1998028914A1 (fr
Filing date
Publication date
Priority claimed from US08/771,228 external-priority patent/US5812207A/en
Application filed filed Critical
Priority to AU56104/98A priority Critical patent/AU5610498A/en
Priority to JP52892898A priority patent/JP4202426B2/ja
Priority to EP97952516A priority patent/EP0947097B1/fr
Priority to DE69721049T priority patent/DE69721049T2/de
Publication of WO1998028914A1 publication Critical patent/WO1998028914A1/fr
Publication of WO1998028914B1 publication Critical patent/WO1998028914B1/fr

Links

Abstract

Procédé et appareil prévus pour supporter des fréquences de suréchantillonnage variables pendant le décodage de données d'intervalle de suppression de trame. Dans ce procédé l'appareil reçoit une indication de la fréquence de suréchantillonnage (205) utilisée pour échantillonner un signal reçu pendant l'intervalle de suppression de trame. Le signal échantillonné est également reçu. Puis, sur la base de l'indication relative à la fréquence de suréchantillonnage utilisée, les données noyées dans l'intervalle de suppression de trame sont identifiées (225).
PCT/US1997/023391 1996-12-20 1997-12-16 Procede et appareil pouvant supporter des frequences de sur-echantillonnage variables pendant le decodage de donnees d'intervalle de suppression de trame WO1998028914A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU56104/98A AU5610498A (en) 1996-12-20 1997-12-16 Method and apparatus for supporting variable oversampling ratios when decoding vertical blanking interval data
JP52892898A JP4202426B2 (ja) 1996-12-20 1997-12-16 垂直帰線消去期間データを復号する際に可変オーバーサンプリング比をサポートする方法および装置
EP97952516A EP0947097B1 (fr) 1996-12-20 1997-12-16 Procede et appareil pouvant supporter des frequences de sur-echantillonnage variables pendant le decodage de donnees d'intervalle de suppression de trame
DE69721049T DE69721049T2 (de) 1996-12-20 1997-12-16 Verfahren und vorrichtung zur unterstützung der variablen abtastrate bei der datendekodierung in der vertikalen abtastlücke

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/771,228 1996-12-20
US08/771,228 US5812207A (en) 1996-12-20 1996-12-20 Method and apparatus for supporting variable oversampling ratios when decoding vertical blanking interval data

Publications (2)

Publication Number Publication Date
WO1998028914A1 WO1998028914A1 (fr) 1998-07-02
WO1998028914B1 true WO1998028914B1 (fr) 1998-08-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/023391 WO1998028914A1 (fr) 1996-12-20 1997-12-16 Procede et appareil pouvant supporter des frequences de sur-echantillonnage variables pendant le decodage de donnees d'intervalle de suppression de trame

Country Status (6)

Country Link
US (2) US5812207A (fr)
EP (1) EP0947097B1 (fr)
JP (1) JP4202426B2 (fr)
AU (1) AU5610498A (fr)
DE (1) DE69721049T2 (fr)
WO (1) WO1998028914A1 (fr)

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