Instant program recording system of VCR

Details Instant program recording system of VCR Instant program recording system of VCR

1989-09-27

1992-08-11

Envall, Jr., Roy N.

Facsimile and static presentation processing

Facsimile

Recording apparatus

360 331, 379104, H04M 1100

Patent

active

051384647

ABSTRACT:
A program recording system for VCR utilizing telephone ringing sound can be programmed by selecting specific channel in response to the ringing of a telephone when calling from another calling station. The recording system uses a microphone, an amplifying circuit, a tuning amplifier, a clamp, a switch, a data generator, a microcomputer, and a controller. The program recording function can be carried out by calling from another calling station at any time when it is required.

REFERENCES:
patent: 4325081 (1982-04-01), Abe et al.
patent: 4540851 (1985-09-01), Hashimoto
patent: 4625080 (1986-11-01), Scott
patent: 4841562 (1989-06-01), Lem
patent: 4899370 (1990-02-01), Kameo et al.

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