MX9602471A - Aparato y metodo para descodificar una pagina de informacion que tiene informacion de encabezamiento y datos de pagina. - Google Patents

Aparato y metodo para descodificar una pagina de informacion que tiene informacion de encabezamiento y datos de pagina.

Info

Publication number
MX9602471A
MX9602471A MX9602471A MX9602471A MX9602471A MX 9602471 A MX9602471 A MX 9602471A MX 9602471 A MX9602471 A MX 9602471A MX 9602471 A MX9602471 A MX 9602471A MX 9602471 A MX9602471 A MX 9602471A
Authority
MX
Mexico
Prior art keywords
code buffer
subtitle
top address
playback device
data playback
Prior art date
Application number
MX9602471A
Other languages
English (en)
Inventor
Ryuichi Iwamura
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of MX9602471A publication Critical patent/MX9602471A/es

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
    • H04N5/9208—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal involving the use of subcodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0884—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection
    • H04N7/0885—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection for the transmission of subtitles
    • 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
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8233—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • 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
    • 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/877—Regeneration of colour television signals by assembling picture element blocks in an intermediate memory

Abstract

El aparato y método para descodificar páginas de datos de subtítulo que se suministran como páginas de informacion que incluye encabezados y datos de página respectivos (es decir, datos de carácter de subtítulo) que se sobreponen en una señal de video. Cada página de informacion recibida se almacena en una memoria de tipo de anillo como una página respectiva en la misma, y el encabezado de una página almacenada en la memoria se detecta antes de realizar una lectura previa de la misma. El encabezado detectado se lee de la memoria una segunda vez y el dato de página se lee de la memoria durante un tiempo de conformidad con un cierto dato incluido en el encabezado de la prelectura. El dato de página se descodifica y se suministra como una salida que va al combinarse con la señal de video.
MX9602471A 1995-06-30 1996-06-25 Aparato y metodo para descodificar una pagina de informacion que tiene informacion de encabezamiento y datos de pagina. MX9602471A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18795895A JP3326669B2 (ja) 1995-06-30 1995-06-30 データ再生装置

Publications (1)

Publication Number Publication Date
MX9602471A true MX9602471A (es) 1997-03-29

Family

ID=16215148

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9602471A MX9602471A (es) 1995-06-30 1996-06-25 Aparato y metodo para descodificar una pagina de informacion que tiene informacion de encabezamiento y datos de pagina.

Country Status (13)

Country Link
US (1) US5987214A (es)
EP (1) EP0751684B1 (es)
JP (1) JP3326669B2 (es)
KR (1) KR100436312B1 (es)
CN (1) CN1145952C (es)
AT (1) ATE268972T1 (es)
AU (1) AU701499B2 (es)
BR (1) BR9602948A (es)
CA (1) CA2179797C (es)
DE (1) DE69632664T2 (es)
ES (1) ES2218570T3 (es)
MX (1) MX9602471A (es)
MY (1) MY115823A (es)

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BRPI0507596A (pt) * 2004-02-10 2007-07-03 Lg Electronics Inc meio fìsico de gravação, método e aparelho para decodificar um fluxo de subtìtulo de texto
KR100716973B1 (ko) * 2004-02-21 2007-05-10 삼성전자주식회사 Ａｖ 데이터에 동기된 텍스트 서브 타이틀 데이터를기록한 정보저장매체, 재생방법 및 장치
KR20060129067A (ko) * 2004-02-26 2006-12-14 엘지전자 주식회사 기록매체 및 텍스트 서브타이틀 스트림 기록 재생 방법과장치
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Also Published As

Publication number Publication date
US5987214A (en) 1999-11-16
JP3326669B2 (ja) 2002-09-24
DE69632664D1 (de) 2004-07-15
AU5619296A (en) 1997-01-09
CN1145952C (zh) 2004-04-14
CN1151588A (zh) 1997-06-11
AU701499B2 (en) 1999-01-28
EP0751684A2 (en) 1997-01-02
ATE268972T1 (de) 2004-06-15
BR9602948A (pt) 1998-04-28
EP0751684B1 (en) 2004-06-09
EP0751684A3 (en) 1999-01-27
ES2218570T3 (es) 2004-11-16
CA2179797A1 (en) 1996-12-31
KR970003112A (ko) 1997-01-28
CA2179797C (en) 2005-01-11
JPH0918829A (ja) 1997-01-17
DE69632664T2 (de) 2005-06-09
MY115823A (en) 2003-09-30
KR100436312B1 (ko) 2004-08-02

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees