发明名称 ELECTRONIC CAMERA DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an electronic camera device that obtains a proper exposure over an entire picture by controlling a speed of an electronic shutter in the unit of pixels in response to an incident luminous quantity under a circumstance where an object is unclear such as back light or indoor outdoor simultaneous photographing. SOLUTION: An incident luminous quantity analysis circuit 8 analyzes the incident luminous quantity of a video signal outputted from a MOS solid-state imaging device 3 via a digital signal processing circuit 6, a timing controller 7 controls a speed of an electronic shutter of the MOS solid-state imaging device 3 so as to be short for pixels whose luminous quantity is saturated (or not lower than a threshold) and to be long for other pixels in this electronic camera.
申请公布号 JP2000236478(A) 申请公布日期 2000.08.29
申请号 JP19990038348 申请日期 1999.02.17
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 ITO MASANOBU
分类号 H04N5/235;H04N5/335;H04N5/353;H04N5/374;H04N5/907;(IPC1-7):H04N5/235 主分类号 H04N5/235
代理机构 代理人
主权项
地址