Means for monitoring people who are watching a television set

Facsimile and static presentation processing – Static presentation processing – Attribute control

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H04H 900

Patent

active

046443932

ABSTRACT:
A people monitoring system comprises a first unit (32) which receives data related to the number of people who are watching a television set, the unit being provided with switches (30) operable by such people to produce such data; and a second unit (33), remote from the first unit, which accepts and stores such data.

REFERENCES:
patent: 4231031 (1980-10-01), Crowther et al.
patent: 4290141 (1981-09-01), Anderson et al.
patent: 4536791 (1985-08-01), Campbell et al.
patent: 4566030 (1986-01-01), Nickerson et al.
patent: 4573072 (1986-02-01), Freeman

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