Method of and apparatus for maintaining smooth video transition between distinct applications
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United States of America Patent
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Apr 22, 2014
Grant Date -
May 31, 2012
app pub date -
Jan 17, 2012
filing date -
Mar 27, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A method and apparatus for maintaining smooth video transition between distinct applications includes a processor, a secondary memory and a system memory. In providing a smooth transition between applications, the apparatus and method provides synchronization of the video and graphics components while transitioning from a first application to a second application. If there is no video component in either application, no action is needed to provide a smooth transition between applications, and when only the first application includes a video component, the video component need only be turned off for smooth transition between the applications to occur. When both the first application and the second application include video components, smooth transition between the applications is dependent upon the display window size of the first application in comparison to the second application. A process is triggered according to the size of the display windows of the first and second applications.
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