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Patent Searching and Data


Title:
ELECTRONIC CAMERA AND PHOTOGRAPHING COMPOSITION DETERMINING APPARATUS THEREFOR
Document Type and Number:
Japanese Patent JP2004007447
Kind Code:
A
Abstract:

To provide a photographing composition determining apparatus for an electronic camera, which is capable of detecting longitudinal and lateral compositions without requiring a user to intentionally execute a special operation.

The photographing composition determining apparatus for an electronic camera comprises area sensors 2a, 2b each having a plurality of light-receiving elements and being provided in an area shape so as to correspond to a photographing scene; light-receiving lenses 3a, 3b for introducing an object image to the sensors 2a, 2b; an A/D converter 1a for converting analog signals output from the respective light-receiving elements of the sensors 2a, 2b into digital data; and a CPU 1 for detecting the distribution of luminance and the distribution of distances in the photographing scene on the basis of the digital data output from the converter 1a, and for determining a photographing composition according to the distribution of luminance and the distribution of distances.


Inventors:
NONAKA OSAMU
Application Number:
JP2003054643A
Publication Date:
January 08, 2004
Filing Date:
February 28, 2003
Export Citation:
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Assignee:
OLYMPUS CORP
International Classes:
G03B7/28; G02B7/28; G02B7/36; G03B13/36; G03B15/00; G03B15/03; G03B15/05; H04N5/225; H04N5/232; H04N5/238; (IPC1-7): H04N5/225; G02B7/36; G03B7/28; G03B13/36; G03B15/00; G03B15/03; G03B15/05; H04N5/232; H04N5/238
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Sadao Muramatsu
Tetsuya Kazama