Capture and playback of computer screen contents and accompanying audio

Leis, John William (2010) Capture and playback of computer screen contents and accompanying audio. .

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Computer screen contents and accompanying audio are captured by a method, embodiments of which are implemented by a specialized apparatus. Embodiments of the method include capturing an image of the computer screen contents at predetermined time intervals and determining one or more changes between a current captured image and a previous captured image. The method also includes modifying color data associated with a changed region of the current captured image and encoding the modified color data for the changed region.

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Item Type: Patent
Item Status: Live Archive
Additional Information: This publication is copyright. It may be reproduced in whole or in part for the purposes of study, research, or review, but is subject to the inclusion of an acknowledgment of the source. More drawings and documentation at :
Faculty / Department / School: Historic - Faculty of Engineering and Surveying - Department of Electrical, Electronic and Computer Engineering
Date Deposited: 24 Aug 2014 02:50
Last Modified: 12 Dec 2014 01:45
Uncontrolled Keywords: screen capture; computer screen; image processing; time lapse; pixels
Fields of Research : 13 Education > 1303 Specialist Studies in Education > 130306 Educational Technology and Computing
08 Information and Computing Sciences > 0804 Data Format > 080401 Coding and Information Theory
08 Information and Computing Sciences > 0801 Artificial Intelligence and Image Processing > 080103 Computer Graphics
Socio-Economic Objective: C Society > 93 Education and Training > 9305 Education and Training Systems > 930599 Education and Training Systems not elsewhere classified

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