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:
Mar. 08, 2005
Filed:
Jan. 19, 1999
Applicant:
Jason Yeong Zien, San Jose, CA (US);
Inventor:
Jason Yeong Zien, San Jose, CA (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G005/00 ;
U.S. Cl.
CPC ...
Abstract
A system for synchronizing data between two devices. A first device displays a data stream as a sequence of one or more two-dimensional frames on a video screen attached thereto, wherein each of the two-dimensional frames is comprised of at least one two-dimensional shape of varying color that represents at least one data element within the data stream. A second device having an image sensing device coupled thereto captures images from the displayed sequence of two-dimensional frames and for decodes the data elements from the captured images.