Capture and playback of computer screen contents and accompanying audio
Patent
Title | Capture and playback of computer screen contents and accompanying audio |
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Type | Patent |
Authors | |
Author | Leis, John William |
Patent/Trademark Applicant | Leis, John William |
Patent/Trademark Number | US-2011-0221898-A1 |
Countries in Which Patented/Trademarked | Argentina |
Number of Pages | 12 |
Year | 2010 |
Web Address (URL) | http://patentscope.wipo.int/search/en/WO2010020012 |
Abstract | 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. |
Keywords | screen capture; computer screen; image processing; time lapse; pixels |
ANZSRC Field of Research 2020 | 390405. Educational technology and computing |
461301. Coding, information theory and compression | |
460702. Computer graphics | |
Public Notes | 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. |
Byline Affiliations | Department of Electrical, Electronic and Computer Engineering |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q12q1/capture-and-playback-of-computer-screen-contents-and-accompanying-audio
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