GB1389717A - Apparatus for determining the listening and viewing habits for radio and television receiver users respectively - Google Patents

Apparatus for determining the listening and viewing habits for radio and television receiver users respectively

Info

Publication number
GB1389717A
GB1389717A GB5437372A GB5437372A GB1389717A GB 1389717 A GB1389717 A GB 1389717A GB 5437372 A GB5437372 A GB 5437372A GB 5437372 A GB5437372 A GB 5437372A GB 1389717 A GB1389717 A GB 1389717A
Authority
GB
United Kingdom
Prior art keywords
receiver
impulse
recording
generator
switched
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.)
Expired
Application number
GB5437372A
Other languages
English (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.)
INTOMART
Original Assignee
INTOMART
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 INTOMART filed Critical INTOMART
Publication of GB1389717A publication Critical patent/GB1389717A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04H60/41—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 space, i.e. broadcast channels, broadcast stations or broadcast areas
    • H04H60/43—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 space, i.e. broadcast channels, broadcast stations or broadcast areas for identifying broadcast channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
GB5437372A 1971-11-26 1972-11-24 Apparatus for determining the listening and viewing habits for radio and television receiver users respectively Expired GB1389717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7116332.A NL162530C (nl) 1971-11-26 1971-11-26 Stelsel en inrichting voor het meten van luister- of kijkdichtheden.

Publications (1)

Publication Number Publication Date
GB1389717A true GB1389717A (en) 1975-04-09

Family

ID=19814565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5437372A Expired GB1389717A (en) 1971-11-26 1972-11-24 Apparatus for determining the listening and viewing habits for radio and television receiver users respectively

Country Status (7)

Country Link
BE (1) BE791897A (de)
CH (1) CH560430A5 (de)
DE (1) DE2257460A1 (de)
FR (1) FR2163099A5 (de)
GB (1) GB1389717A (de)
NL (1) NL162530C (de)
ZA (1) ZA728384B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142755A (en) * 1983-05-25 1985-01-23 Agb Research Plc Storing data relating to television viewing
US4646145A (en) * 1980-04-07 1987-02-24 R. D. Percy & Company Television viewer reaction determining systems
US4769697A (en) * 1986-12-17 1988-09-06 R. D. Percy & Company Passive television audience measuring systems
JPH077483A (ja) * 1993-01-12 1995-01-10 Lee S Weinblatt ラジオ放送またはテレビジョン放送の聴取・視聴者の観測装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391968B (de) * 1989-02-15 1990-12-27 Srg Verfahren und anlage zur ermittlung der fernsehgewohnheiten einer versuchspopulation
GB9425333D0 (en) * 1994-12-15 1995-02-15 Philips Electronics Uk Ltd Telivision receiver

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646145A (en) * 1980-04-07 1987-02-24 R. D. Percy & Company Television viewer reaction determining systems
GB2142755A (en) * 1983-05-25 1985-01-23 Agb Research Plc Storing data relating to television viewing
US4769697A (en) * 1986-12-17 1988-09-06 R. D. Percy & Company Passive television audience measuring systems
JPH077483A (ja) * 1993-01-12 1995-01-10 Lee S Weinblatt ラジオ放送またはテレビジョン放送の聴取・視聴者の観測装置

Also Published As

Publication number Publication date
BE791897A (nl) 1973-03-16
ZA728384B (en) 1973-07-25
FR2163099A5 (de) 1973-07-20
CH560430A5 (de) 1975-03-27
DE2257460A1 (de) 1973-05-30
NL162530B (nl) 1979-12-17
NL162530C (nl) 1980-05-16
NL7116332A (de) 1973-05-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees