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:
Jan. 05, 1993
Filed:
Apr. 26, 1990
Tatsuru Sato, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
According to a first feature of the present invention, an image reading apparatus is disclosed in which image data read from an image document by an imaging reading device are called into an image memory. An output signal from a character generator for generating a character in the form of an indicator is superimposed on the image data to provide a display signal. Any desired portion of the image data displayed on a display device is indicated by the character in the form of the indicator, that is a so-called pointer. According to a second feature, the display position of the character is moved in synchronism with shifting of the data reading region from the image memory or so-called scrolling to prevent the character display position from being deviated with respect to the contents of the displayed image.