| 摘要 |
PROBLEM TO BE SOLVED: To allow (1) annotation on a plurality of screens with a single PC used by a presenter and to allow (2) display control such as magnification and transfer of the plurality of screens with a single PC used by the presenter when presentation is performed, while performing annotation by the PC used mainly by the presenter by connecting a plurality of PCs and performing multi-screen display. SOLUTION: In this image display device which inputs a plurality of different pieces of image information, at least consisting of a first piece of image information and a second piece of image information and performs the multi-screen displaying, it has a means of detecting a first piece of predetermined sub-image information in the first piece of image information, a means of detecting a second piece of predetermined sub-image information in the first piece of image information, a selection means of switching and displaying the first piece of image information and the second piece of image information by the first piece of sub-image information and a control means of controlling a display mode of the second piece of image information from among the plurality of pieces of image information by the second piece of sub-image information. COPYRIGHT: (C)2006,JPO&NCIPI
|
