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:
May. 12, 1998
Filed:
May. 30, 1996
Toyoaki Furusawa, Kawasaki, JP;
Minehiro Matsumura, Kawasaki, JP;
Toshihiro Nishimura, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A video presentation system is provided which permits a process in which, when an object in motion video image is handled, an action relating to the object is executed, without increasing load on a central processing unit or a memory. Subject-of-operation information, which defines objects to be handled by a user in relation to each of frames of video data at a transitional phase of time-varying motion of each object, is stored in video operation information retaining means, and when a user operation takes place, the frame position of a currently reproduced video image is acquired from video driving/processing means while screen coordinates of the object are acquired from a coordinates specifying device. Based on the acquired data, video operation information processing means searches the subject-of-operation information to identify the object handled by the user. The subject-of-operation information retains only information associated with each transitional phase of motion of the object, whereby the size of information can be reduced, thus permitting the object specifying process and a like process to be executed at high speed.