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.

Date of Patent:
Dec. 06, 2022

Filed:

Jan. 12, 2021
Applicant:

Lenovo (Singapore) Pte. Ltd., New Tech Park, SG;

Inventors:

Gordon Boyack, Durham, NC (US);

Russell Speight VanBlon, Raleigh, NC (US);

Thorsten P. Stremlau, Morrisville, NC (US);

Kevin Wayne Beck, Raleigh, NC (US);

Assignee:

Lenovo (Singapore) Pte. Ltd., New Tech Park, SG;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/84 (2013.01); G09G 5/14 (2006.01); G09G 5/10 (2006.01);
U.S. Cl.
CPC ...
G09G 5/14 (2013.01); G06F 21/84 (2013.01); G09G 5/10 (2013.01); G09G 2320/0626 (2013.01); G09G 2358/00 (2013.01);
Abstract

Apparatuses, methods, systems, and program products securely present content on a display. An apparatus includes a processor and a memory that stores code executable by the processor. The code is executable by the processor to logically divide content to be presented on a display into a plurality of portions and randomly determine security display settings for each of the plurality of portions such that the plurality of portions are presented on the display with their respective security display settings at a frequency above a threshold of human persistence of vision but below camera shutter speeds. The code is executable by the processor to encode the randomly determined security display settings in metadata for each of the plurality of portions prior to the content being presented on the display and send the content, including the encoded security display settings, to the display.


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