JPH03132195A - テレビの視聴者数計数装置 - Google Patents

テレビの視聴者数計数装置

Info

Publication number
JPH03132195A
JPH03132195A JP27126689A JP27126689A JPH03132195A JP H03132195 A JPH03132195 A JP H03132195A JP 27126689 A JP27126689 A JP 27126689A JP 27126689 A JP27126689 A JP 27126689A JP H03132195 A JPH03132195 A JP H03132195A
Authority
JP
Japan
Prior art keywords
function
signal
echo
ultrasonic sensor
sensor
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
JP27126689A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0552117B2 (enExample
Inventor
Toshio Tetsumura
鉄村　俊夫
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.)
SHIYOUGAKU IKUEISHIYA KIYOUIKU KENKYUSHO KK
Original Assignee
SHIYOUGAKU IKUEISHIYA KIYOUIKU KENKYUSHO KK
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 SHIYOUGAKU IKUEISHIYA KIYOUIKU KENKYUSHO KK filed Critical SHIYOUGAKU IKUEISHIYA KIYOUIKU KENKYUSHO KK
Priority to JP27126689A priority Critical patent/JPH03132195A/ja
Priority to AU45224/89A priority patent/AU4522489A/en
Priority to GB9113687A priority patent/GB2250117B/en
Priority to DE3991548A priority patent/DE3991548C1/de
Priority to PCT/JP1989/001183 priority patent/WO1990007828A1/ja
Publication of JPH03132195A publication Critical patent/JPH03132195A/ja
Priority to US07/994,068 priority patent/US5793409A/en
Publication of JPH0552117B2 publication Critical patent/JPH0552117B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP27126689A 1989-01-09 1989-10-17 テレビの視聴者数計数装置 Granted JPH03132195A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP27126689A JPH03132195A (ja) 1989-10-17 1989-10-17 テレビの視聴者数計数装置
AU45224/89A AU4522489A (en) 1989-01-09 1989-11-20 Apparatus for grasping tv viewing condition in household
GB9113687A GB2250117B (en) 1989-01-09 1989-11-20 Apparatus for grasping tv viewing condition in household
DE3991548A DE3991548C1 (de) 1989-01-09 1989-11-20 Elektrisches Gerät zum Ermitteln der Fenrsehprogramm-Einschaltquote
PCT/JP1989/001183 WO1990007828A1 (fr) 1989-01-09 1989-11-20 Appareil detectant le nombre de spectateurs regardant un programme de television dans un foyer
US07/994,068 US5793409A (en) 1989-01-09 1992-12-18 Apparatus for grasping TV viewing condition in household

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27126689A JPH03132195A (ja) 1989-10-17 1989-10-17 テレビの視聴者数計数装置

Publications (2)

Publication Number Publication Date
JPH03132195A true JPH03132195A (ja) 1991-06-05
JPH0552117B2 JPH0552117B2 (enExample) 1993-08-04

Family

ID=17497688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27126689A Granted JPH03132195A (ja) 1989-01-09 1989-10-17 テレビの視聴者数計数装置

Country Status (1)

Country Link
JP (1) JPH03132195A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5726449A (en) * 1994-05-09 1998-03-10 Matsushita Electric Industrial Co., Ltd Detecting apparatus and measuring method of warm object
JP2005168014A (ja) * 2003-11-28 2005-06-23 Canon Inc 番組を分類する方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5726449A (en) * 1994-05-09 1998-03-10 Matsushita Electric Industrial Co., Ltd Detecting apparatus and measuring method of warm object
JP2005168014A (ja) * 2003-11-28 2005-06-23 Canon Inc 番組を分類する方法

Also Published As

Publication number Publication date
JPH0552117B2 (enExample) 1993-08-04

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