Title:
CONTROL APPARATUS OF IMAGE PICKUP APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/156057
Kind Code:
A1
Abstract:
Provided is a control apparatus of image pickup apparatus that can synchronize an image sensor with a frame period from an external device, such as a display apparatus, without use of any frame buffer, while optimizing the frequency of a clock signal used for the operation of the image sensor. An image sensor (11) receives a trigger signal from an external device (2), such as a display apparatus, and image data from an image sensor (11); calculates, for each frame, information of a time difference from the trigger signal to a time at which to start the output of the image data; and establishes, on the basis of the information of the time difference, a frame period of the image sensor (11) such that the time difference is accommodated within a given range, thereby allowing the image data to be supplied to the external device (2) within a given time difference relative to the trigger signal, though some degree of variation occurring in each frame.
Inventors:
KIMURA KENJI (JP)
Application Number:
PCT/JP2015/056069
Publication Date:
October 15, 2015
Filing Date:
March 02, 2015
Export Citation:
Assignee:
SHIMADZU CORP (JP)
International Classes:
H04N5/232
Foreign References:
| JP2007295096A | 2007-11-08 | |||
| JP2013098877A | 2013-05-20 |
Attorney, Agent or Firm:
KASHIMA, YOSHIO (JP)
KAJIMA Yoshio (JP)
KAJIMA Yoshio (JP)
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