Electronic apparatus and method of controlling electronic appara

Details Electronic apparatus and method of controlling electronic appara Electronic apparatus and method of controlling electronic appara

1996-08-23

1998-12-01

Pitts, Harold

Registers

Coded record sensors

Particular sensor structure

235455, G06K 710

Patent

active

058442243

ABSTRACT:
An electronic apparatus having a plurality of states, and including a detection mechanism for detecting an external light and outputting a detection signal indicative of an intensity of the external light, a transition mechanism for making a state transition from a first state to a second state which is different from the first state and vice versa depending on the detection signal, and a varying mechanism for varying a light detection sensitivity of the detection mechanism depending on the detection signal when the state transition is made by the transition mechanism.

REFERENCES:
patent: 4356389 (1982-10-01), Quirey et al.
patent: 5260553 (1993-11-01), Rockstein et al.
patent: 5280162 (1994-01-01), Marwin
patent: 5321245 (1994-06-01), Kazumi
patent: 5382782 (1995-01-01), Hasegawa et al.
patent: 5550362 (1996-08-01), Sherman
patent: 5581071 (1996-12-01), Chen et al.
patent: 5612524 (1997-03-01), Coleman
British Patent Office communication for application No. GB 9617126.9, including search report, dated Oct. 18, 1996.

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