Television – Camera – system and detail – With electronic viewfinder or display monitor
Reexamination Certificate
2008-11-07
2011-11-15
Ye, Lin (Department: 2622)
Television
Camera, system and detail
With electronic viewfinder or display monitor
C348S135000, C348S188000, C348S346000, C348S333030
Reexamination Certificate
active
08059183
ABSTRACT:
When a chart is used as a subject, whether or not the chart can be captured for storage is determined based on the result obtained through distance measurement at a plurality of locations in a field captured for temporary display on a viewfinder. For example, a maximum difference of distances ΔL is calculated. It is determined that the chart cannot be captured for storage if ΔL is greater than a depth of field or is greater than a predetermined TL. A message indicating that the chart cannot be captured for storage is provided. Furthermore, it is determined that the subject is not the chart to be captured for storage if a subject size does not fall within a predetermined range.
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Chinese Office Action dated Jun. 17, 2010, in Chinese Application No. 200810167397.8, and English-language translation thereof.
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Ye Lin
Yoder, III Chriss
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