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.:

US 8958687 B1

Date of Patent:

Feb. 17, 2015

Filed:

Feb. 02, 2011

Video trick mode mechanism

Applicants:

Laurent Chauvier, Villeneuve-la-Guyard, FR;

Aurélie Gauthier, Issy les Moulineaux, FR;

Mohamed Yahyaoui, Paris, FR;

Inventors:

Laurent Chauvier, Villeneuve-la-Guyard, FR;

Aurélie Gauthier, Issy les Moulineaux, FR;

Mohamed Yahyaoui, Paris, FR;

Assignee:

Cisco Technology Inc., San Jose, CA (US);

Attorney:

Husch Blackwell LLP

Primary Examiner:

Hung Dang

Int. Cl.

CPC ...

H04N 5/783 (2006.01); G06F 17/00 (2006.01); G06F 17/20 (2006.01); G06F 17/21 (2006.01); G06F 17/22 (2006.01); G06F 17/24 (2006.01); G06F 17/25 (2006.01); G06F 17/26 (2006.01); G06F 17/27 (2006.01); G06F 17/28 (2006.01); G06F 3/00 (2006.01); G11B 27/00 (2006.01); G11B 27/34 (2006.01);

U.S. Cl.

CPC ...

G11B 27/005 (2013.01); G11B 27/34 (2013.01);

Abstract

A system and method for video trick mode playback is described, the system and method including a user actuated control operative to slide () a playback position along a video file, the user actuated control including a rewind actuation, a forward actuation () and a default neutral actuation, a player device including a plurality of video file readers (-) operative to play the video frames at nominal frame rate disposed along the video file, around the playback position, the distance between the video file readers varying according to the sliding speed of the playback position, a trick play engine to control the sliding speed and direction of the playback position, the sliding speed and direction being functions of a user actuation and a trick play engine velocity, the position at which each one of the plurality of video file readers is disposed along the video file is updated to catch-up with the playback position when the playback position is not sliding forward at nominal frame rate according to predetermined rules.

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Chauvier, Laurent. (2015). Video trick mode mechanism (U.S. Patent No. 8958687). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8958687

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