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:
Oct. 15, 2013
Filed:
May. 21, 2010
William F. Abt, Nashua, NH (US);
Bryce A. Curtis, Round Rock, TX (US);
Peter J. Parente, Durham, NC (US);
Frank A. Schaffa, Hartsdale, NY (US);
Peter H. Westerink, Ossining, NY (US);
William F. Abt, Nashua, NH (US);
Bryce A. Curtis, Round Rock, TX (US);
Peter J. Parente, Durham, NC (US);
Frank A. Schaffa, Hartsdale, NY (US);
Peter H. Westerink, Ossining, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system and method for recording a collaborative session includes two phases. One is performed in real-time and includes determining portions of a composite image of collaborative session content that are constant over time or preprocessed. The portions are removed from the composite image of the collaborative session content. Remaining content of the composite image and any of the portions not already compressed is compressed and stored. A second phase is performed when off-line and includes decoding the remaining content of the composite image and the portions to reconstruct the composite image of the collaborative session content and formatting the composite image.