Camera with indication of measure of focus as a function of...

Photography – With exposure objective focusing means – focusing aid – or... – Plural focusing or rangefinding areas

Reexamination Certificate

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C396S281000

Reexamination Certificate

active

07027728

ABSTRACT:
A camera includes software to compute a measure of focus at a plurality of focal distances. The camera includes an indicator of the measure of focus as a function of focal distance. The camera may also include an indication of present focal position. The camera may also include an indication of present depth of field.

REFERENCES:
patent: 5521671 (1996-05-01), Aoki et al.
patent: 5687409 (1997-11-01), Miyamoto
patent: 5794086 (1998-08-01), Wakabayashi et al.
patent: 2002/0025161 (2002-02-01), Seki et al.

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