| 摘要 |
<P>PROBLEM TO BE SOLVED: To perform the necessary operation to an application without requiring any large operation, and to validly use a display screen by reducing any influence on original display content. <P>SOLUTION: The electronic information board device includes: display means for displaying an image; coordinate detection means for detecting the contact coordinates of an object on a display screen; and interface means with an external device. The electronic information board device further includes: means for analyzing an image to be input from the external device, and for extracting an operation area; means for reconstituting the extracted operation area, and for displaying the reconstituted operation area at the predetermined position of the display screen; means for associating the coordinates of the display areas of the original operation area and the reconstituted operation area; and means for converting an operation to the coordinates of the display area of the reconstituted operation area into an operation to the coordinates of the original operation area, and for transmitting the operation to the external device. <P>COPYRIGHT: (C)2013,JPO&INPIT |
