Abstract A camera of the type in which a rotary filter having color filter sections formed for three different colors is rotated between an image pickup and an object and the image pickup repeatedly stores one frame of a video signal therein. The camera comprising a rotation controller, a memory and an output controller. The rotation controller controls the rotation of the rotary filter in such manner that the image pickup scans by at least two frames of the video signal for a certain residence time during which each of the color filter sections is disposed between the image pickup and the object. The output controller controls the outputting of the video signal from the image pickup into the memory. The output controller inhibits the image pickup from outputting into the memory the first frame of the video signal during residence time.
Inventors
👤 Keiichi Nitta
👤 Hirofumi Hidari
👤 Kiyoshige Shibazaki
👤 Yasunobu Nakagawa
👤 Junya Yamashita
👤 Takaaki Hashimoto
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-11-04 13:52
CPC Classifications
H; H04; H04N; H04N23/00; H04N23/10; H04N23/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
164 words
A camera of the type in which a rotary filter having color filter sections formed for three different colors is rotated between an image pickup means and an object, wherein said image pickup means stores frames of a video signal therein and carries out scanning thereof, said camera comprising: rotating control means for controlling the rotation of said rotary filter in such a manner that the rotation of said rotary filter is stopped for a certain residence period, during which said image pickup means scans at least two frames of the video signal, when each of said color filter sections is between said image pickup means and said object; memory means; and output control means for allowing said image pickup means to output into said memory means only the last frame of the video signal during said residence period, said output control means inhibiting said image pickup means from outputting into said memory means other frames of the video signal during said residence period.
Claim 2
Dependent Claim
164 words
A camera of the type in which a rotary filter having color filter sections formed for three different colors is rotated between an image pickup means and an object, wherein said image pickup means stores frames of a video signal therein and carries out scanning thereof, said camera comprising: rotating control means for controlling the rotation of said rotary filter in such a manner that the rotation of said rotary filter is stopped for a certain residence period, during which said image pickup means scans at least two frames of the video signal, when each of said color filter sections is between said image pickup means and said object; memory means; and output control means for allowing said image pickup means to output into said memory means only the last frame of the video signal during said residence period, said output control means inhibiting said image pickup means from outputting into said memory means other frames of the video signal during said residence period.