Patent ID: 8909801

Claim:
A method performed by one or more processors configured with computer-executable instructions, the method comprising: setting, by a graphics provider terminal, a preset sampling rate based on a frequency refresh rate of a graphics receiver terminal that is sent by a graphics exchange server; sampling, by the graphics provider terminal through a graphical interface provided by a Canvas specification, a graphic generated by a web browser of the graphics provider terminal based on the Canvas specification to obtain graphics information according to the preset sampling rate; packing, by the graphics provider terminal, the graphics information to obtain a message packet based on a preset graphics sharing agreement; sending, by the graphics provider terminal, the message packet to the graphics exchange server through a persistent connection between the graphics provider terminal and the graphics exchange server; unpacking, by the graphics exchange server, the message packet to obtain the graphics information; processing, by the graphics exchange server, the graphics information; packing, by the graphics exchange server, the graphics information into another message packet; determining, by the graphics exchange server, a message communication standard supported by the graphics receiver terminal based on handshake information sent by the graphics receiver terminal; and sending, by the graphics exchange server, the another message packet to the graphics receiver terminal through a persistent connection between the graphics receiver terminal and the graphics exchange server.