The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 24, 2007
Filed:
Apr. 16, 2003
Noriko Ota, Saitama, JP;
Shunichi Ito, Tokyo, JP;
Kenichi Iriyama, Tokyo, JP;
PENTAX Corporation, Tokyo, JP;
Abstract
An electronic endoscope apparatus has a moving-image displayer that reads image-pixel signals from an image sensor at predetermined time intervals to display a moving-image, a light-amount adjuster that adjusts an amount of light for illuminating a subject, and a still-image recorder that performs a series of actions for recording a still image. The still-image recorder is capable of reading the image-pixel signals at a still-image electronic shutter speed, which corresponds to a reading time interval shorter than the predetermined time interval. When the series of actions is started, the still-image recorder controls the light-amount adjuster such that the light-amount becomes a standard light-amount corresponding to the recording of the still image. Then, the still-image recorder performs a recording process in accordance with the still-image electronic shutter speed when the light-amount becomes the standard light-amount.