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:
Dec. 28, 1993
Filed:
Aug. 20, 1991
Toshiharu Kobayashi, Tokyo, JP;
Takumi Okaue, Kanagawa, JP;
Hirofumi Murase, Kanagawa, JP;
Hidehiko Okada, Kanagawa, JP;
Sony Corporation, , JP;
Abstract
A digital electronic still camera wherein additional information such as an operation characteristic of the camera can be recorded into and reproduced from a removable record medium. A pickup image signal is picked up by a CCD image sensor and converted into a digital signal by an analog to digital converter. The digital signal is temporarily stored into a digital memory and written onto a removable optical disk apparatus. The digital electronic still camera further comprises an additional information recording and reproducing circuit for recording and reproducing additional information such as an operation characteristic of the camera onto or from the optical disk apparatus.