Video stream transmission and display processing method, device and system

The embodiment of the invention provides a video stream transmission and display processing method, device and system. A pre-set horizontal boundary line is used for dividing a display screen into a first display screen region and a second display screen region; a video image display region in the f...

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Bibliographic Details
Main Author Zhao Hanbiao
Format Patent
LanguageChinese
English
Published 17.08.2016
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:The embodiment of the invention provides a video stream transmission and display processing method, device and system. A pre-set horizontal boundary line is used for dividing a display screen into a first display screen region and a second display screen region; a video image display region in the first display screen region is a first display region; a video image display region in the second display screen region is a second display region. The method comprises the following steps: reading rendered first video frame data from a frame buffer corresponding to the first display region by a video display device, and transmitting and displaying the first video frame data to the first display region; rendering read second video frame data in the read frame buffer corresponding to the first display region by the video display device in a scanning and displaying process of the second display screen region where the second display region is located, wherein the sum of scanning and displaying time of the second displ
Bibliography:Application Number: CN201610402919