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:
Dec. 02, 2003
Filed:
Feb. 25, 2000
Applicant:
Inventors:
Maribeth J. Back, San Francisco, CA (US);
Jonathan R. Cohen, San Francisco, CA (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 5/00 ;
U.S. Cl.
CPC ...
G06K 5/00 ;
Abstract
Identifier tags are embedded in pages of a document. Each of these identifier tags identifies the particular page that a reader is viewing. By correlating the currently read page to information stored memory, dynamic content corresponding to the currently read page can be activated. This dynamic content can include, for example, lighting, sound effects, environmental conditions, or the like.