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:
Jan. 23, 2018
Filed:
Jun. 10, 2009
Laurent Denoue, Palo Alto, CA (US);
Jonathan J. Trevor, Santa Clara, CA (US);
David M. Hilbert, Palo Alto, CA (US);
John E. Adcock, Menlo Park, CA (US);
Laurent Denoue, Palo Alto, CA (US);
Jonathan J. Trevor, Santa Clara, CA (US);
David M. Hilbert, Palo Alto, CA (US);
John E. Adcock, Menlo Park, CA (US);
FUJI XEROX CO., LTD., Tokyo, JP;
Abstract
Embodiments of the present invention enable the extraction, classification, storage, and supplementation of presentation video. A media system receives a video signal carrying presentation video. The media system processes the video signal and generates images for slides of the presentation. The media system then extracts text from the images and uses the text and other characteristics to classify the images and store them in a database. Additionally, the system enables viewers of the presentation to provide feedback on the presentation, which can be used to supplement the presentation.