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HUP0100296A2 - Berendezés digitális audiovizuális adatok feldolgozására - Google Patents

Berendezés digitális audiovizuális adatok feldolgozására

Info

Publication number
HUP0100296A2
HUP0100296A2 HU0100296A HUP0100296A HUP0100296A2 HU P0100296 A2 HUP0100296 A2 HU P0100296A2 HU 0100296 A HU0100296 A HU 0100296A HU P0100296 A HUP0100296 A HU P0100296A HU P0100296 A2 HUP0100296 A2 HU P0100296A2
Authority
HU
Hungary
Prior art keywords
data
receiving
execution
memory
virtual machine
Prior art date
Application number
HU0100296A
Other languages
English (en)
Inventor
Hongtao Liao
Rui Liang Yang
Original Assignee
Canal+ Societe Anonyme
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
Priority claimed from EP97402361A external-priority patent/EP0909091A1/en
Priority claimed from EP97402430A external-priority patent/EP0908821A1/en
Priority claimed from EP97402362A external-priority patent/EP0909094A1/en
Application filed by Canal+ Societe Anonyme filed Critical Canal+ Societe Anonyme
Publication of HUP0100296A2 publication Critical patent/HUP0100296A2/hu
Publication of HUP0100296A3 publication Critical patent/HUP0100296A3/hu

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/485—Task life-cycle, e.g. stopping, restarting, resuming execution
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4435—Memory management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G06F9/542—Event management; Broadcasting; Multicasting; Notifications
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G06F9/546—Message passing systems or structures, e.g. queues
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4437—Implementing a Virtual Machine [VM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Devices For Executing Special Programs (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Stored Programmes (AREA)
  • Television Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Image Processing (AREA)

Abstract

A találmány tárgya berendezés digitális audiovizuálisadatok feldolgozására, amely legalább egy társított hardver operációsrendszerrel rendelkezik, és adatok adására és vételére legalább egyhardver eszközt tartalmaz, és egy többszálú feldolgozást végző, többekközött a hardver operációs rendszer által jelzett esemény-üzenetekvételére, valamint megfelelő esemény objektumok egy vagy több szálhozrendelésére alkalmas virtuális gépet (4250) tartalmazó adatfeldolgozórendszert foglal magában, ahol egy esemény objektumot tartalmazó szálvégrehajtása során egy másik szál végrehajtásának a lehetővé tételeérdekében végrehajtásában felfüggeszthető; továbbá berendezésdigitális audiovizuális adatok feldolgozására, amely külső adatokvételére és adására legalább egy hardver eszközt tartalmaz, és olyanadatfeldolgozó rendszere van, amely többek között legalább egy hardvereszközzel letöltött, értelmező nyelven írt kód vételére alkalmas elsővirtuális gépet (4250) tartalmaz, mely legalább két értelmező nyelvenírt kód között a vett kód szerkezetétől függően megkülönböztetésttevő, és az ilyen kódot értelmezés és végrehajtás céljából a megfelelőértelmező eszközhöz továbbító virtuális gépként (4250) van kialakítva;továbbá berendezés digitális audiovizuális adatok feldolgozására,amely objektumokat a memóriában allokáló és eltároló memóriakezelőt ésmemóriát tartalmazó adatfeldolgozó rendszert foglal magában, ahol amemóriakezelő egy első objektumkészletet egy mutatókészlet alapjánallokál, ahol minden egyes mutató egy megfelelő objektum memóriacímére vonatkozó referenciát tartalmaz, és amelyben egy másodikobjektumkészletet mutatókészlet nélkül közvetlenül a memóriában vanallokálva és eltárolva; továbbá berendezés digitális audiovizuálisadatok feldolgozására, amely adatok adására és vételére legalább egyhardver eszközzel társított hardver operációs eszközt tartalmaz, ésegy többszálas virtuális gép (4250) a hardver operációs eszköz általjelzett esemény üzeneteket vevő eszközzel, megfelelő eseményobjektumokat legalább egy szálhoz hozzárendelő eszközzel, valamint egymásik szál végrehajtásának lehetővé tétele céljából egy végrehajtásalatt álló szál végrehajtását felfüggesztő eszközzel van ellátva;továbbá berendezés digitális audiovizuális adatok feldolgozására,amely adatok adására és vételére alkalmas legalább egy külső hardvereszközt tartalmaz, és a legalább egy hardver eszközzel letöltött,értelmező nyelven írt kód vételére szolgáló eszközzel ellátottvirtuális gépe (4250) van amely a kapott kód struktúrája függvényébenlegalább két értelmező nyelven írt kódok között megkülönböztetést tevőeszközt, valamint ilyen kódot értelmezés és végrehajtás céljából amegfelelő értelmező eszközhöz továbbító eszközt tartalmazó virtuálisgép (4250), továbbá berendezés digitális audiovizuális adatokfeldolgozására, amely memóriát és memóriakezelőt tartalmaz, és egyobj
HU0100296A 1997-10-07 1998-10-07 Apparatus for processing digital audio-visual data HUP0100296A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP97402361A EP0909091A1 (en) 1997-10-07 1997-10-07 Memory manager
EP97402430A EP0908821A1 (en) 1997-10-07 1997-10-07 Digital code interpreter
EP97402362A EP0909094A1 (en) 1997-10-07 1997-10-07 Multithread data processor
PCT/IB1998/001627 WO1999018730A2 (en) 1997-10-07 1998-10-07 Multithread data processor

Publications (2)

Publication Number Publication Date
HUP0100296A2 true HUP0100296A2 (hu) 2001-05-28
HUP0100296A3 HUP0100296A3 (en) 2002-12-28

Family

ID=27238735

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0100296A HUP0100296A3 (en) 1997-10-07 1998-10-07 Apparatus for processing digital audio-visual data

Country Status (18)

Country Link
US (1) US8201154B2 (hu)
EP (2) EP1339222A3 (hu)
JP (1) JP2001519579A (hu)
KR (1) KR100558674B1 (hu)
CN (1) CN1281613A (hu)
AU (1) AU9363298A (hu)
BR (1) BR9813024A (hu)
CA (1) CA2304862C (hu)
HR (1) HRP20000166A2 (hu)
HU (1) HUP0100296A3 (hu)
ID (1) ID24808A (hu)
IL (1) IL135440A0 (hu)
NO (1) NO20001652L (hu)
PL (1) PL340331A1 (hu)
RU (1) RU2227378C2 (hu)
TR (3) TR200000922T2 (hu)
UA (1) UA55489C2 (hu)
WO (1) WO1999018730A2 (hu)

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Also Published As

Publication number Publication date
UA55489C2 (uk) 2003-04-15
NO20001652D0 (no) 2000-03-30
ID24808A (id) 2000-08-24
TR200003046T2 (tr) 2001-01-22
HUP0100296A3 (en) 2002-12-28
NO20001652L (no) 2000-06-07
CN1281613A (zh) 2001-01-24
CA2304862C (en) 2011-12-06
US20050132400A1 (en) 2005-06-16
WO1999018730A2 (en) 1999-04-15
KR100558674B1 (ko) 2006-03-10
BR9813024A (pt) 2000-08-15
TR200000922T2 (tr) 2000-07-21
IL135440A0 (en) 2001-05-20
US8201154B2 (en) 2012-06-12
PL340331A1 (en) 2001-01-29
EP1339222A3 (en) 2005-08-31
WO1999018730A3 (en) 1999-08-19
TR200003045T2 (tr) 2001-02-21
RU2227378C2 (ru) 2004-04-20
AU9363298A (en) 1999-04-27
CA2304862A1 (en) 1999-04-15
KR20010031004A (ko) 2001-04-16
EP1021918A2 (en) 2000-07-26
EP1339222A2 (en) 2003-08-27
JP2001519579A (ja) 2001-10-23
HRP20000166A2 (en) 2000-10-31

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