DE3853790T2 - Zellenförmiges Fernsehsystem mit mehreren Funktionen und niedriger Leistung. - Google Patents

Zellenförmiges Fernsehsystem mit mehreren Funktionen und niedriger Leistung.

Info

Publication number
DE3853790T2
DE3853790T2 DE3853790T DE3853790T DE3853790T2 DE 3853790 T2 DE3853790 T2 DE 3853790T2 DE 3853790 T DE3853790 T DE 3853790T DE 3853790 T DE3853790 T DE 3853790T DE 3853790 T2 DE3853790 T2 DE 3853790T2
Authority
DE
Germany
Prior art keywords
low power
television system
stations
pairs
multiple functions
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.)
Revoked
Application number
DE3853790T
Other languages
English (en)
Other versions
DE3853790D1 (de
Inventor
Bernard Bossard
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.)
SUITE 12 GROUP
Original Assignee
SUITE 12 GROUP
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21827691&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3853790(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SUITE 12 GROUP filed Critical SUITE 12 GROUP
Application granted granted Critical
Publication of DE3853790D1 publication Critical patent/DE3853790D1/de
Publication of DE3853790T2 publication Critical patent/DE3853790T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
    • 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
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
    • H04N2007/145—Handheld terminals
DE3853790T 1987-03-13 1988-03-11 Zellenförmiges Fernsehsystem mit mehreren Funktionen und niedriger Leistung. Revoked DE3853790T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/025,720 US4747160A (en) 1987-03-13 1987-03-13 Low power multi-function cellular television system

Publications (2)

Publication Number Publication Date
DE3853790D1 DE3853790D1 (de) 1995-06-22
DE3853790T2 true DE3853790T2 (de) 1996-02-08

Family

ID=21827691

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853790T Revoked DE3853790T2 (de) 1987-03-13 1988-03-11 Zellenförmiges Fernsehsystem mit mehreren Funktionen und niedriger Leistung.

Country Status (10)

Country Link
US (1) US4747160A (de)
EP (1) EP0282347B1 (de)
JP (1) JPH0795815B2 (de)
AT (1) ATE122837T1 (de)
AU (1) AU602064B2 (de)
CA (1) CA1333089C (de)
DE (1) DE3853790T2 (de)
ES (1) ES2074438T3 (de)
GR (1) GR3017045T3 (de)
MX (1) MX164756B (de)

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Also Published As

Publication number Publication date
CA1333089C (en) 1994-11-15
EP0282347B1 (de) 1995-05-17
ES2074438T3 (es) 1995-09-16
JPS63283288A (ja) 1988-11-21
JPH0795815B2 (ja) 1995-10-11
GR3017045T3 (en) 1995-11-30
US4747160A (en) 1988-05-24
AU1303288A (en) 1988-09-15
ATE122837T1 (de) 1995-06-15
EP0282347A3 (en) 1990-06-13
MX164756B (es) 1992-09-22
AU602064B2 (en) 1990-09-27
EP0282347A2 (de) 1988-09-14
DE3853790D1 (de) 1995-06-22

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