Camera

Details Camera Camera

1989-12-22

1991-05-07

Hix, L. T.

G03B 1740

Patent

active

050140795

ABSTRACT:
A camera includes a sound pressure section, a release determining section, and a shutter driving section. The sound pressure detecting section detects the sound pressure level of an input sound. The release determining section outputs a release signal when the sound pressure level detected by the sound pressure detecting section in a reference value of more for a predetermined period of time. The shutter driving section performs a release operation in response to the release signal from the release determining section.

REFERENCES:
patent: 4290685 (1981-09-01), Ban
patent: 4389109 (1983-06-01), Taniguchi et al.

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