AU682815B2 - An ISDN audiovisual teleservices interface subsystem - Google Patents

An ISDN audiovisual teleservices interface subsystem Download PDF

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Publication number
AU682815B2
AU682815B2 AU32719/93A AU3271993A AU682815B2 AU 682815 B2 AU682815 B2 AU 682815B2 AU 32719/93 A AU32719/93 A AU 32719/93A AU 3271993 A AU3271993 A AU 3271993A AU 682815 B2 AU682815 B2 AU 682815B2
Authority
AU
Australia
Prior art keywords
digital
data
interface subsystem
interface
audiovisual information
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.)
Ceased
Application number
AU32719/93A
Other languages
English (en)
Other versions
AU3271993A (en
Inventor
Mark C. Koz
Jack W Lix
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.)
Individual
Original Assignee
Individual
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 PCT/US1992/001084 external-priority patent/WO1993016557A1/fr
Priority claimed from PCT/US1992/001446 external-priority patent/WO1993017526A1/fr
Priority claimed from PCT/US1992/004944 external-priority patent/WO1993026095A1/fr
Application filed by Individual filed Critical Individual
Publication of AU3271993A publication Critical patent/AU3271993A/en
Application granted granted Critical
Publication of AU682815B2 publication Critical patent/AU682815B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234309—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/002—Specific input/output arrangements not covered by G06F3/01 - G06F3/16
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
    • 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
    • H04N7/17336—Handling of requests in head-ends
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/0442—Exchange access circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/0471—Terminal access circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/052—Multi-tasking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/055—Linked lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/058—IRQ
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/103—Memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/202—Network termination [NT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/205—Primary rate access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/208—Inverse multiplexing; Time slot sequence integrity [TSSI] aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/36—Synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Communication Control (AREA)
  • Studio Circuits (AREA)
AU32719/93A 1992-02-11 1992-11-16 An ISDN audiovisual teleservices interface subsystem Ceased AU682815B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
PCT/US1992/001084 WO1993016557A1 (fr) 1992-02-11 1992-02-11 Serveur de fichiers video adaptable et modes d'utilisation
WOUS9201084 1992-02-11
PCT/US1992/001446 WO1993017526A1 (fr) 1992-02-24 1992-02-24 Systeme d'abonne adaptatif pour donnees video et procedes d'utilisation
WOUS9201446 1992-02-24
PCT/US1992/004944 WO1993026095A1 (fr) 1992-06-11 1992-06-11 Systeme de repartition de donnees et procedes d'utilisation
WOUS9204944 1992-06-11
PCT/US1992/009876 WO1993016430A1 (fr) 1992-02-11 1992-11-16 Sous-systeme d'interface pour teleservices audiovisuels par rnis

Publications (2)

Publication Number Publication Date
AU3271993A AU3271993A (en) 1993-09-03
AU682815B2 true AU682815B2 (en) 1997-10-23

Family

ID=27377023

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32719/93A Ceased AU682815B2 (en) 1992-02-11 1992-11-16 An ISDN audiovisual teleservices interface subsystem

Country Status (6)

Country Link
EP (1) EP0626083A4 (fr)
JP (1) JPH09500766A (fr)
KR (1) KR100275709B1 (fr)
AU (1) AU682815B2 (fr)
CA (1) CA2128322A1 (fr)
WO (1) WO1993016430A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960013971B1 (ko) * 1993-12-03 1996-10-10 현대전자산업 주식회사 중용량 사설 교환기의 어텐던트 콘솔 인터페이스 장치 및 그 운용 방법
JPH07284077A (ja) * 1994-04-06 1995-10-27 Matsushita Electric Ind Co Ltd 電子会議端末
KR100206465B1 (ko) * 1996-05-04 1999-07-01 윤종용 사설교환기의 종합정보통신망 접속장치 및 방법
WO2001041449A2 (fr) * 1999-12-06 2001-06-07 Streaming21, Inc. Procede et systeme de fourniture de programmes video et audio en temps reel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625307A (en) * 1984-12-13 1986-11-25 United Technologies Corporation Apparatus for interfacing between at least one channel and at least one bus
US4985891A (en) * 1987-12-28 1991-01-15 Nec Corporation ISDN system having subscriber line multiplexer with means for establishing different data links through D-channels on subscriber line and high rate transmission line
US5150402A (en) * 1990-09-12 1992-09-22 Nec Corporation Isdn terminal having diagnostic function

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153370A (en) * 1977-12-05 1979-05-08 The United States Of America As Represented By The United States Department Of Energy Microinterferometer transducer
US4441162A (en) * 1981-04-22 1984-04-03 Pitney Bowes Inc. Local network interface with control processor & DMA controller for coupling data processing stations to common serial communications medium
US4433378A (en) * 1981-09-28 1984-02-21 Western Digital Chip topography for MOS packet network interface circuit
US4754395A (en) * 1985-05-06 1988-06-28 Computer X, Inc. Network interface module with minimized data paths
US4858112A (en) * 1985-12-17 1989-08-15 General Electric Company Interface comprising message and protocol processors for interfacing digital data with a bus network
US4989176A (en) * 1986-11-28 1991-01-29 Ag Communication Systems Corporation Remote maintenance system
US5029163A (en) * 1988-03-18 1991-07-02 At&T Bell Laboratories Synchronous protocol data formatter
JPH02161854A (ja) * 1988-12-14 1990-06-21 Hitachi Ltd 伝送制御手順選択方式

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625307A (en) * 1984-12-13 1986-11-25 United Technologies Corporation Apparatus for interfacing between at least one channel and at least one bus
US4985891A (en) * 1987-12-28 1991-01-15 Nec Corporation ISDN system having subscriber line multiplexer with means for establishing different data links through D-channels on subscriber line and high rate transmission line
US5150402A (en) * 1990-09-12 1992-09-22 Nec Corporation Isdn terminal having diagnostic function

Also Published As

Publication number Publication date
KR950700569A (ko) 1995-01-16
AU3271993A (en) 1993-09-03
KR100275709B1 (ko) 2000-12-15
WO1993016430A1 (fr) 1993-08-19
JPH09500766A (ja) 1997-01-21
EP0626083A4 (en) 1996-01-10
CA2128322A1 (fr) 1993-08-19
EP0626083A1 (fr) 1994-11-30

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MK14 Patent ceased section 143(a) (annual fees not paid) or expired