Television monitoring device

Details Television monitoring device Television monitoring device

1984-03-15

1986-09-23

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358141, 358 84, H04N 708

Patent

active

046139044

ABSTRACT:
A channel identifying rolling bar code, transmitted with a television broadcast signal, is displayed at a selected location on the receiving television screen. An apparatus is secured to the television set to view the rolling bar code to identify the channel being transmitted and process that information as necessary to detect the periods of time that different channels are received by the particular set. That information is stored in an internal memory for eventual use by a central processor.

REFERENCES:
patent: 3599221 (1971-08-01), Baer
patent: 3742463 (1973-06-01), Haselwood et al.
patent: 3829095 (1974-08-01), Baer
patent: 3848082 (1974-11-01), Summers
patent: 4044376 (1977-08-01), Porter
patent: 4206557 (1980-06-01), Swinton
patent: 4329684 (1982-05-01), Monteath et al.
Summers, George D. "The Data Dot.TM. System" Signal, (vol. 29, No. 4), 1/75, pp. 35-42.

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