Invention Grant
- Patent Title: Method for wirelessly transmitting content from a source device to a sink device
- Patent Title (中): 从源设备向宿设备无线传输内容的方法
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Application No.: US14136944Application Date: 2013-12-20
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Publication No.: US09412332B2Publication Date: 2016-08-09
- Inventor: Mohammed Nawaf Smadi , Vytautas Robertas Kezys , Wolfgang Michael Theimer
- Applicant: BlackBerry Limited
- Applicant Address: CA Waterloo
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo
- Agency: Ridout and Maybee LLP
- Main IPC: G06F13/14
- IPC: G06F13/14 ; G09G5/00 ; H04L29/06 ; G06F3/14 ; H04W4/18

Abstract:
Methods and devices for wirelessly transmitting content from a source device to a sink device are disclosed. The method comprises: identifying one or more data types associated with a display frame displayed on the source device; selecting a transmission format for the display frame in accordance with the one or more identified data types, wherein the transmission format is selected from the group consisting of screencasting, graphics processing unit (GPU) processing, or GPU processing with media streaming; and sending visual information representing the display frame in the transmission selected transmission format to the sink device. One or a combination of latency, image/video quality, and power consumption associated with the wireless transmission may be used to adapt the wireless transmission.
Public/Granted literature
- US20150179130A1 METHOD FOR WIRELESSLY TRANSMITTING CONTENT FROM A SOURCE DEVICE TO A SINK DEVICE Public/Granted day:2015-06-25
Information query