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:
Sep. 09, 2014
Filed:
Feb. 13, 2004
Applicants:
John G. Apostolopoulos, Palo Alto, CA (US);
Susie J. Wee, Palo Alto, CA (US);
Inventors:
John G. Apostolopoulos, Palo Alto, CA (US);
Susie J. Wee, Palo Alto, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); G06F 12/14 (2006.01); G06F 7/04 (2006.01); H04N 7/167 (2011.01); H04N 21/435 (2011.01); H04N 21/2343 (2011.01); H04N 19/63 (2014.01); H04N 21/84 (2011.01); H04N 19/40 (2014.01); H04N 21/647 (2011.01); H04L 9/06 (2006.01); H04N 21/2347 (2011.01); H04N 21/235 (2011.01);
U.S. Cl.
CPC ...
H04N 21/84 (2013.01); H04N 21/435 (2013.01); H04N 21/234327 (2013.01); H04N 19/00818 (2013.01); H04N 19/00472 (2013.01); H04N 21/2343 (2013.01); H04L 2209/20 (2013.01); H04N 21/64792 (2013.01); H04L 9/0643 (2013.01); H04N 21/23476 (2013.01); H04N 21/235 (2013.01); H04L 2209/603 (2013.01);
Abstract
Methods for generating data for describing scalable media are disclosed. Data is associated with the scalable media that identifies portions of the scalable media to combine in order to produce media that is scaled to possess a desired scalable attribute without decoding. Portions of the scalable media are encrypted. Data is associated with the portions of the scalable media that identifies protection attributes of the encryption scheme used to encrypt the portions of the scalable media.