Patent ID: 8908006

Claim:
A method for caption transmission for telepresence, comprising: acquiring, by a multi-point control server connected to a telepresence system through a transport network, entire caption content and attribute information corresponding to the caption content, wherein the acquiring comprises: receiving the entire caption content and the attribute information corresponding to the caption content input by a user through a service system, or receiving the entire caption content and the attribute information corresponding to the caption content that are transmitted by a local terminal or a remote terminal; determining, by the multi-point control server, according to the entire caption content and the attribute information corresponding to the caption content, caption content to be displayed on each display terminal in a conference and a display timing; and transmitting, by the multi-point control server, the determined caption content to each corresponding display terminal according to the display timing so that each display terminal superposes the determined caption content to an image, wherein each display terminal is a remote terminal.