JPS6336194B2 - - Google Patents

Info

Publication number
JPS6336194B2
JPS6336194B2 JP58071221A JP7122183A JPS6336194B2 JP S6336194 B2 JPS6336194 B2 JP S6336194B2 JP 58071221 A JP58071221 A JP 58071221A JP 7122183 A JP7122183 A JP 7122183A JP S6336194 B2 JPS6336194 B2 JP S6336194B2
Authority
JP
Japan
Prior art keywords
video tape
tape recorder
circuit
signal
power
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
JP58071221A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59196663A (ja
Inventor
Fumio Watabe
Yoshikazu Ito
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.)
Video Research Co Ltd
Original Assignee
Video Research Co 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 Video Research Co Ltd filed Critical Video Research Co Ltd
Priority to JP58071221A priority Critical patent/JPS59196663A/ja
Priority to GB08407633A priority patent/GB2138642B/en
Priority to FR8405904A priority patent/FR2544941B1/fr
Priority to DE3414941A priority patent/DE3414941C2/de
Priority to US06/602,404 priority patent/US4574304A/en
Publication of JPS59196663A publication Critical patent/JPS59196663A/ja
Publication of JPS6336194B2 publication Critical patent/JPS6336194B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP58071221A 1983-04-22 1983-04-22 視聴率測定システムにおけるビデオテ−プレコ−ダの動作状態検出方式 Granted JPS59196663A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58071221A JPS59196663A (ja) 1983-04-22 1983-04-22 視聴率測定システムにおけるビデオテ−プレコ−ダの動作状態検出方式
GB08407633A GB2138642B (en) 1983-04-22 1984-03-23 Audience rating measuring system for television receivers and video tape recorders
FR8405904A FR2544941B1 (fr) 1983-04-22 1984-04-13 Dispositif de mesure d'indice d'ecoute pour televiseur et magnetoscope
DE3414941A DE3414941C2 (de) 1983-04-22 1984-04-19 Einschaltquoten-Meßsystem für einen Fernsehempfänger und ein Videobandgerät
US06/602,404 US4574304A (en) 1983-04-22 1984-04-20 Audience rating measuring system for television and video tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58071221A JPS59196663A (ja) 1983-04-22 1983-04-22 視聴率測定システムにおけるビデオテ−プレコ−ダの動作状態検出方式

Publications (2)

Publication Number Publication Date
JPS59196663A JPS59196663A (ja) 1984-11-08
JPS6336194B2 true JPS6336194B2 (pt) 1988-07-19

Family

ID=13454397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58071221A Granted JPS59196663A (ja) 1983-04-22 1983-04-22 視聴率測定システムにおけるビデオテ−プレコ−ダの動作状態検出方式

Country Status (1)

Country Link
JP (1) JPS59196663A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256094A (ja) * 1985-09-03 1987-03-11 Video Res:Kk ビデオ・テ−プ・レコ−ダの録画・再生デ−タ検出方式
JP2002217850A (ja) * 2001-01-22 2002-08-02 Toshiba Corp 放送用コンテンツ視聴データ収集方法およびシステム、ならびにプログラム

Also Published As

Publication number Publication date
JPS59196663A (ja) 1984-11-08

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