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. 23, 2006
Filed:
May. 31, 2000
Patrick Chiu, Menlo Park, CA (US);
Jonathan T. Foote, Menlo Park, CA (US);
Andreas Girgensohn, Menlo Park, CA (US);
John S. Boreczky, San Leandro, CA (US);
Patrick Chiu, Menlo Park, CA (US);
Jonathan T. Foote, Menlo Park, CA (US);
Andreas Girgensohn, Menlo Park, CA (US);
John S. Boreczky, San Leandro, CA (US);
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
Video recordings of meetings and scanned paper documents are natural digital documents that come out of a meeting. These can be placed on the Internet for easy access, with links generated between them by matching scanned documents to a segment of the video referencing the scanned document. Furthermore, annotations made on the paper documents during the meeting can be extracted and used as indexes to the video. An orthonormal transform, such as a Digital Cosine Transform (DCT) is used to compare scanned documents to video frames.