| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow all participants in a meeting to write drawing information such as characters, graphics, etc. into an image projected by a projector, and improve storage stability of the image after the writing. <P>SOLUTION: In a projection system relating to the invention, a program allows a computer to function as: receiving means that receives projection image data under projection from a projector; drawing means that draws drawing data which is data drawn and added with respect to the projection image data under projection; and transmission means that transmits the drawing data to the projector. The projector includes: transmission means that transmits the projection image data under projection to the program; receiving means that receives the drawing data from the program; image combination means that combines the projection image data under projection with the received drawing data, and generates combined image data; and projection means that projects the combined image data as the projection image data. <P>COPYRIGHT: (C)2013,JPO&INPIT |
