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:
Jul. 16, 1991
Filed:
Oct. 02, 1990
Tadashi Ota, Yokohama, JP;
Takao Ikuma, Yokohama, JP;
Nikon Corporation, Tokyo, JP;
Abstract
An electronic still camera designed to record on a memory card an audio signal in addition to an image signal includes an imaging device for receiving light from an object and outputting an analog image signal, a first A/D conversion means for converting the analog image signal obtained by the imaging device into a digital image signal, a microphone for picking up sound and outputting an analog audio signal, a second A/D conversion means for converting the analog audio signal obtained by the microphone into a digital audio signal, a control means for recording the digital image signal and the digital audio signal onto a memory card which is removably mounted on a camera body, and a semiconductor line memory for storing the digital audio signal.