ES2147719T1 - Procedimiento para controlar la ejecucion de un programa audio video interactivo. - Google Patents

Procedimiento para controlar la ejecucion de un programa audio video interactivo.

Info

Publication number
ES2147719T1
ES2147719T1 ES99115043T ES99115043T ES2147719T1 ES 2147719 T1 ES2147719 T1 ES 2147719T1 ES 99115043 T ES99115043 T ES 99115043T ES 99115043 T ES99115043 T ES 99115043T ES 2147719 T1 ES2147719 T1 ES 2147719T1
Authority
ES
Spain
Prior art keywords
riav
program
execution
procedure
control
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES99115043T
Other languages
English (en)
Other versions
ES2147719T3 (es
Inventor
Jean-Rene Menand
Alain Delpuch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OpenTV Inc
Original Assignee
OpenTV 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 OpenTV Inc filed Critical OpenTV Inc
Publication of ES2147719T1 publication Critical patent/ES2147719T1/es
Application granted granted Critical
Publication of ES2147719T3 publication Critical patent/ES2147719T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • 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
    • 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
    • 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
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests

Abstract

EN UN RECEPTOR INTERACTIVO AUDIO - VIDEO (RIAV), QUE RECIBE UNA CORRIENTE EN PAQUETE, QUE INCLUYE UN DIRECTORIO Y UN PROGRAMA RIAV, CON UN IDENTIFICADOR ASOCIADO EN EL DIRECTORIO, SE EXPONE UN PROCEDIMIENTO PARA CONTROLAR LA EJECUCION DEL PROGRAMA RIAV, Y QUE COMPRENDE LOS PASOS SIGUIENTES. EN PRIMER LUGAR, CARGAR EL PROGRAMA RIAV EN UNA MEMORIA, EN RESPUESTA A LA PRESENCIA DEL PROGRAMA RIAV EN LA CORRIENTE EN PAQUETE, A CONTINUACION, EMPEZAR LA EJECUCION DEL PROGRAMA RIAV CARGADO. Y, POR ULTIMO, REDUCIR AL MAXIMO LA EJECUCION DEL PROGRAMA RIAV CUANDO SE DETECTA EN LA CORRIENTE EN PAQUETE UN DIRECTORIO QUE IDENTIFICA UN DIFERENTE PROGRAMA RIAV.
ES99115043T 1994-04-28 1995-04-19 Metodo para controlar la ejecucion de un programa de audio y video interactivo. Expired - Lifetime ES2147719T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US234146 1994-04-28
US08/234,146 US5563648A (en) 1994-04-28 1994-04-28 Method for controlling execution of an audio video interactive program

Publications (2)

Publication Number Publication Date
ES2147719T1 true ES2147719T1 (es) 2000-10-01
ES2147719T3 ES2147719T3 (es) 2004-05-01

Family

ID=22880139

Family Applications (2)

Application Number Title Priority Date Filing Date
ES99115043T Expired - Lifetime ES2147719T3 (es) 1994-04-28 1995-04-19 Metodo para controlar la ejecucion de un programa de audio y video interactivo.
ES95105800T Expired - Lifetime ES2142966T3 (es) 1994-04-28 1995-04-19 Metodo para controlar la ejecucion de un programa de audio/video interactivo.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES95105800T Expired - Lifetime ES2142966T3 (es) 1994-04-28 1995-04-19 Metodo para controlar la ejecucion de un programa de audio/video interactivo.

Country Status (11)

Country Link
US (1) US5563648A (es)
EP (2) EP0949816B1 (es)
JP (1) JP4011128B2 (es)
KR (1) KR100334086B1 (es)
CN (1) CN1097386C (es)
CA (1) CA2145898C (es)
DE (3) DE69515076T2 (es)
ES (2) ES2147719T3 (es)
PT (1) PT949816E (es)
RU (1) RU95106670A (es)
TW (1) TW357534B (es)

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Also Published As

Publication number Publication date
JPH0851596A (ja) 1996-02-20
DE69515076D1 (de) 2000-03-23
ES2147719T3 (es) 2004-05-01
DE69515076T2 (de) 2000-07-13
EP0680213B1 (en) 2000-02-16
JP4011128B2 (ja) 2007-11-21
DE949816T1 (de) 2001-01-25
KR950035418A (ko) 1995-12-30
EP0949816B1 (en) 2003-08-20
KR100334086B1 (ko) 2002-09-05
CA2145898C (en) 2004-10-26
PT949816E (pt) 2003-12-31
TW357534B (en) 1999-05-01
EP0949816A2 (en) 1999-10-13
EP0680213A2 (en) 1995-11-02
US5563648A (en) 1996-10-08
CN1112333A (zh) 1995-11-22
EP0680213A3 (en) 1996-05-08
ES2142966T3 (es) 2000-05-01
EP0949816A3 (en) 2000-06-14
RU95106670A (ru) 1997-01-20
DE69531561D1 (de) 2003-09-25
CN1097386C (zh) 2002-12-25
DE69531561T2 (de) 2004-06-17
CA2145898A1 (en) 1995-10-29

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