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. 26, 2013
Filed:
Sep. 08, 2003
Robert Ray Henson, Spanaway, WA (US);
Robert Ray Henson, Spanaway, WA (US);
Digecor, Inc., Springville, UT (US);
Abstract
A security method for in-flight entertainment device (IFED) rentals having self-contained audiovisual presentations is disclosed. A self-contained IFED has internal storage configured to contain current releases of movies and other audiovisual presentations. The method provides layers of security including a unique bit stream encoding format, watermarking, camera artifacts, file encryption, hard drive encryption, input-output encryption, physically unique connectors, and a tamper-resistant casing for the self-contained IFEDs.
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