发明名称 CAMERA HAVING IMPROVED IMAGE QUALITY
摘要 Under exposure determination unit 212 determines whether or not there is under exposure during exposure set using a hand vibration time limit. When a suitable exposure time is longer than the hand vibration time limit, the exposure time is increased by increasing the gain set for the hand vibration time limit. When a flash is used, the distance the emitted light of the flash must reach is determined from the flash guide number and open aperture value, and a determination is made as to whether or not the light emitted by the flash will reach the photographic subject. Under exposure is determined when the distance to the photographic subject is longer than the distance attained by the light emitted from the flash, and the gain is adjusted in accordance therewith.
申请公布号 US2003133021(A1) 申请公布日期 2003.07.17
申请号 US19980120761 申请日期 1998.07.22
申请人 HAMAMURA TOSHIHIRO;KUBO HIROAKI 发明人 HAMAMURA TOSHIHIRO;KUBO HIROAKI
分类号 H04N5/232;H04N5/235;H04N5/238;H04N5/243;(IPC1-7):H04N5/222 主分类号 H04N5/232
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