Patent ID: 6940528
Filing Date: 2005-09-06
Classification: G06F,G09G,H04N

Abstract:
1. A display-service providing system to display image data corresponding to a content of an instruction sent from a system user on a display section, comprising: an image display apparatus to display image data on the display section; a plurality of instructing apparatuses to provide instructions to the image display apparatus; a simultaneous image display device to simultaneously display image data specified by the plurality of instructing apparatuses on the display section; and a display-size control device to automatically control a display size of the image data specified by one of the plurality of instructing apparatuses in relation to a display size of the image data specified by another of the plurality of instructing apparatuses according to a predetermined condition, the predetermined condition including distances between a predetermined position and each of the plurality of instructing apparatus, respectively, and the display-size control device automatically controlling the display size of the image data specified by an instructing apparatus according to the distance between the predetermined position and the position of the instructing apparatus.