GB8405505D0 - Communications system - Google Patents

Communications system

Info

Publication number
GB8405505D0
GB8405505D0 GB848405505A GB8405505A GB8405505D0 GB 8405505 D0 GB8405505 D0 GB 8405505D0 GB 848405505 A GB848405505 A GB 848405505A GB 8405505 A GB8405505 A GB 8405505A GB 8405505 D0 GB8405505 D0 GB 8405505D0
Authority
GB
United Kingdom
Prior art keywords
communications system
communications
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
GB848405505A
Other versions
GB2155283B (en
GB2155283A (en
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.)
Communications Patents Ltd
Original Assignee
Communications Patents Ltd
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 Communications Patents Ltd filed Critical Communications Patents Ltd
Priority to GB08405505A priority Critical patent/GB2155283B/en
Publication of GB8405505D0 publication Critical patent/GB8405505D0/en
Publication of GB2155283A publication Critical patent/GB2155283A/en
Application granted granted Critical
Publication of GB2155283B publication Critical patent/GB2155283B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N7/17345—Control of the passage of the selected programme
    • H04N7/17354—Control of the passage of the selected programme in an intermediate station common to a plurality of user terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/10—Arrangements for replacing or switching information during the broadcast or the distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Systems (AREA)
GB08405505A 1984-03-02 1984-03-02 Wind broadcasting systems Expired GB2155283B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08405505A GB2155283B (en) 1984-03-02 1984-03-02 Wind broadcasting systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08405505A GB2155283B (en) 1984-03-02 1984-03-02 Wind broadcasting systems

Publications (3)

Publication Number Publication Date
GB8405505D0 true GB8405505D0 (en) 1984-04-04
GB2155283A GB2155283A (en) 1985-09-18
GB2155283B GB2155283B (en) 1987-08-05

Family

ID=10557472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08405505A Expired GB2155283B (en) 1984-03-02 1984-03-02 Wind broadcasting systems

Country Status (1)

Country Link
GB (1) GB2155283B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
US4829372A (en) * 1987-08-20 1989-05-09 Telaction Corporation Presentation player

Also Published As

Publication number Publication date
GB2155283B (en) 1987-08-05
GB2155283A (en) 1985-09-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930302