Patent ID: 8659506
Filing Date: 2014-02-25
Classification: G09G

Abstract:
1. An image transfer method for transferring image data between a plurality of projectors, the method comprising: (a) receiving image data and a transmission destination information list including at least one projector as a transmission destination from another projector; (b) determining one projector of the plurality of projectors based on the transmission destination information list; (c) updating the transmission destination information list; (d) transmitting the updated transmission destination information list to the projector thus determined along with the image data; and (e) sequentially transferring the image data and the updated transmission destination information list between the plurality of projectors by repeating the processes (a) to (d), wherein in the process (b), when another projector which has not yet received the image data or the transmission destination information list is present in the same network segment as a network segment to which the projector belongs, the method further comprises when another projector which has not yet received the image data or the transmission destination information list is not present in the same network segment as the network segment to which the projector belongs, the method further comprises