| 主权项 |
1. A video conferencing (VC) device for a VC system comprising a first electronic device and a second electronic device, wherein the first electronic device and the second electronic device both has an input module, the VC device comprising:
a communication module for communicating with the first electronic device and the second electronic device, and when receiving a background image outputted from the first electronic device, broadcasting the background image to the second electronic device, and receiving at least one writing image outputted from either the first electronic device or the second electronic device, wherein the at least one writing image is the image of inputted writing traces by meeting participants through the input module of the corresponding electronic device; and a processing module electrically connected to the communication module, when the communication module receives the at least one writing image, for superimposing the at least one writing image with the background image to generate a synthesized image; wherein when the processing module generates the synthesized image, the communication module broadcasts the synthesized image to the first electronic device and the second electronic device, so that the synthesized image is displayed on the first electronic device and the second electronic device simultaneously. |
