Title:
IMAGING APPARATUS
Document Type and Number:
Japanese Patent JP2022033323
Kind Code:
A
Abstract:
To provide a low power consumption imaging apparatus.SOLUTION: The imaging apparatus includes a pixel capable of outputting difference data between two different frames, a circuit for determining the significance of the difference data, a circuit for controlling the supply of power, and an A/D converter or the like. The difference data is acquired after image data is acquired. When it is determined that there is no difference, the supply of the power to the A/D converter or the like is interrupted. When it is determined that there is a difference, the supply of the power to the A/D converter or the like is continued or resumed. The significance of the difference data is substantially simultaneously determined for each line of a pixel array or in the whole pixel included in the pixel array.SELECTED DRAWING: Figure 1
Inventors:
NAKAGAWA TAKASHI
KOZUMA MUNEHIRO
KUROKAWA YOSHIMOTO
IKEDA TAKAYUKI
KOZUMA MUNEHIRO
KUROKAWA YOSHIMOTO
IKEDA TAKAYUKI
Application Number:
JP2022000921A
Publication Date:
February 28, 2022
Filing Date:
January 06, 2022
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB CO LTD
International Classes:
H04N5/378; H04N5/374
Domestic Patent References:
| JP2013211840A | 2013-10-10 |
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