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:
Feb. 23, 2016
Filed:
Jul. 25, 2008
John Collomosse, Bath Avon, GB;
Timothy Paul James Gerard Kindberg, Bristol, GB;
John Collomosse, Bath Avon, GB;
Timothy Paul James Gerard Kindberg, Bristol, GB;
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A content encoder for encoding content into a source image for display on a display device includes inputs for receiving data representing content to be encoded into the source image; a processor arranged to encode the content into a sequence of display frames each including the source image, the content encoded as a time varying two-dimensional pattern of luminosity modulations of portions of the source image to form a sequence of encoded images of the source image; and outputs arranged to output the sequence of encoded images to the display device.