| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the following problems of a conventional electronic blackboard apparatus for editing and outputting an arbitrary region: a device such as a touch panel, an operation panel or a numerical keypad is required for editing operation, to input necessary information such as coordinates, in addition to a pen or writing utensils for writing information on the board; the operation is complicated; and a space for the device is required, thereby increasing manufacturing costs. <P>SOLUTION: The electronic blackboard apparatus is configured to display a control data image for processing a user image as well as the user image to be printed, on the same blackboard surface in the same way. An image processing part separates the user image from the control data, and processes an image, based on editing instructions given by the control data. <P>COPYRIGHT: (C)2012,JPO&INPIT |
