Survey of radio audience

Details Survey of radio audience Survey of radio audience

1986-05-12

1988-01-05

Griffin, Robert L.

Telecommunications

Audience survey or program distribution use accounting

358 84, 379 92, H04B 1700

Patent

active

047181060

ABSTRACT:
A technique for surveying an audience. A portable signal detector unit picks up audible sounds reproduced by a radio set from signals transmitted by a given radio station. Among the broadcast signals is one unique to that particular station. The unit includes means capable of identifying that signal to automatically electronically record the fact that the station is being listened to by the carrier of the unit.

REFERENCES:
patent: 2766374 (1956-10-01), Hoffmann
patent: 3803349 (1974-04-01), Watanabe
patent: 4258386 (1981-03-01), Cheung
patent: 4613904 (1986-09-01), Lurie
patent: 4618995 (1986-10-01), Kemp
patent: 4626904 (1986-12-01), Lurie

Affiliated with

Also associated with

Rating

Survey of radio audience does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Survey of radio audience, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Survey of radio audience will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-12810