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:
Aug. 03, 1993
Filed:
Feb. 13, 1991
Osamu Watanabe, Tokyo, JP;
Shinsuke Koyama, Chiba, JP;
Sony Corporation, Tokyo, JP;
Abstract
A page turning effect generating apparatus for video signals is provided with a memory for storing a video signal, an output switch for switching incoming video signal and a memory output video signal in accordance with a switching control signal, and a control signal generator including a circuit for generating the switching control signal and a circuit for generating a read address to be supplied to the memory, wherein the read address generating circuit includes a convertor for non-linearly converting a first vector which represents one of the vector components of a vector expressing a scanning point of a display image from an origin of a modification, and a generator for generating a final vector by synthesizing the non-linearly converted first vector and a second vector which represents another of the vector components of the vector, the final vector indicating the read address to be supplied to the memory.