AU9158198A - Device for transmitting colour video still images over a low bandwidth signal channel - Google Patents

Device for transmitting colour video still images over a low bandwidth signal channel

Info

Publication number
AU9158198A
AU9158198A AU91581/98A AU9158198A AU9158198A AU 9158198 A AU9158198 A AU 9158198A AU 91581/98 A AU91581/98 A AU 91581/98A AU 9158198 A AU9158198 A AU 9158198A AU 9158198 A AU9158198 A AU 9158198A
Authority
AU
Australia
Prior art keywords
still images
signal channel
low bandwidth
images over
bandwidth signal
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.)
Abandoned
Application number
AU91581/98A
Inventor
Gerd Reime
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
Application filed by Individual filed Critical Individual
Publication of AU9158198A publication Critical patent/AU9158198A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/646—Transmitting or storing colour television type signals, e.g. PAL, Lab; Their conversion into additive or subtractive colour signals or vice versa therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Television Systems (AREA)
AU91581/98A 1997-08-05 1998-08-03 Device for transmitting colour video still images over a low bandwidth signal channel Abandoned AU9158198A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19733761 1997-08-05
DE19733761A DE19733761C2 (en) 1997-08-05 1997-08-05 Device for transmitting color video still images over a low bandwidth signal channel
PCT/EP1998/004825 WO1999008445A1 (en) 1997-08-05 1998-08-03 Device for transmitting colour video still images over a low bandwidth signal channel

Publications (1)

Publication Number Publication Date
AU9158198A true AU9158198A (en) 1999-03-01

Family

ID=7837996

Family Applications (1)

Application Number Title Priority Date Filing Date
AU91581/98A Abandoned AU9158198A (en) 1997-08-05 1998-08-03 Device for transmitting colour video still images over a low bandwidth signal channel

Country Status (4)

Country Link
EP (1) EP1002426A1 (en)
AU (1) AU9158198A (en)
DE (1) DE19733761C2 (en)
WO (1) WO1999008445A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2214277B1 (en) * 1972-03-24 1973-09-20 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth
JPS644185A (en) * 1987-06-26 1989-01-09 Sony Corp Transmitter for still picture
CA1335904C (en) * 1988-10-06 1995-06-13 Hisaharu Nakashima Color image transmission system
GB2257868B (en) * 1991-07-16 1995-04-12 Asahi Optical Co Ltd Still video device

Also Published As

Publication number Publication date
WO1999008445A1 (en) 1999-02-18
DE19733761C2 (en) 2001-07-26
DE19733761A1 (en) 1999-02-11
EP1002426A1 (en) 2000-05-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase