WIRELESS DISPLAY SYNCHRONIZATION FOR MOBILE DEVICES USING BUFFER LOCKING
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United States of America Patent
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Issued Date -
Jul 2, 2015
app pub date -
Jan 2, 2014
filing date -
Jan 2, 2014
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Abstract
One embodiment of the present invention includes techniques for synchronizing displays of a plurality of mobile devices over a wireless network. A processing unit renders an image frame related to a software application into an application image buffer associated with a first mobile device and causes a second mobile device to render a second image frame into a second application image buffer of the second mobile device. The processing unit receives an acknowledgement over a wireless network indicating that the second mobile device has completed rendering the second image frame. The processing unit displays contents of the application image buffer on a first display device associated with the first mobile device and transmits a signal to the second mobile device over a wireless network that causes the second mobile device to display contents of the second application image buffer on a second display device associated with the second mobile device.
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