NL265408A - - Google Patents

Info

Publication number
NL265408A
NL265408A NL265408DA NL265408A NL 265408 A NL265408 A NL 265408A NL 265408D A NL265408D A NL 265408DA NL 265408 A NL265408 A NL 265408A
Authority
NL
Netherlands
Application number
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.)
Publication of NL265408A publication Critical patent/NL265408A/xx

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
    • H04N7/17309—Transmission or handling of upstream communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
    • H04H60/40—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks
    • 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
    • H04N2007/17372—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream transmission being initiated or timed by a signal from upstream of the user terminal
    • 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
    • H04N2007/1739—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream communication being transmitted via a separate link, e.g. telephone line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
NL265408D 1961-05-31 NL265408A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL265408 1961-05-31

Publications (1)

Publication Number Publication Date
NL265408A true NL265408A (xx)

Family

ID=19753071

Family Applications (1)

Application Number Title Priority Date Filing Date
NL265408D NL265408A (xx) 1961-05-31

Country Status (6)

Country Link
US (1) US3161761A (xx)
CH (1) CH379174A (xx)
DK (1) DK114380B (xx)
GB (1) GB976254A (xx)
NL (1) NL265408A (xx)
SE (1) SE315435B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047843A (en) * 1962-06-08 1966-11-09 British Home Entertainment Ltd Improvements in or relating to subscription television radio and like information supply systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1157625A (en) * 1915-10-19 William R Heath Accounting system.
US2207715A (en) * 1934-07-06 1940-07-16 Ralph W Bumstead Telemetering and tabulating timer
US2207743A (en) * 1935-12-31 1940-07-16 Teletype Corp Telegraphic transmission and automatic printing of meter readings
US2755161A (en) * 1950-04-24 1956-07-17 Nielsen A C Co Apparatus for indicating at a remote point the tuning condition of a plurality of wave signal receivers

Also Published As

Publication number Publication date
DK114380B (da) 1969-06-23
SE315435B (xx) 1969-09-29
US3161761A (en) 1964-12-15
CH379174A (de) 1964-06-30
GB976254A (en) 1964-11-25

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