| 摘要 |
<P>PROBLEM TO BE SOLVED: To make it easy to recognize the correspondence between the content of writing on a board and the portion of a textbook. <P>SOLUTION: The electronic blackboard 3 includes: an input part 32 configured to receive an operation from a user; a display part 31 capable of defining, within a display area, a textbook display area K for displaying the content of a textbook and a board writing area B for displaying the content of writing on the board input by the input part 32; and a CPU 35 configured such that a portion whose range has been specified by the input part 32 from the textbook displayed in the textbook display area K is copied and displayed in the board writing area B on the basis of a user's operation with respect to the input part 32. In a case where the input part 32 supplies an input by the input part 32 with respect to a copied portion within the board writing area B obtained by copying means, the CPU 35 superposes and displays the input content onto the copied portion, and also superposes and displays the original portion of the copy, corresponding to the copied portion, from the textbook displayed in the textbook display area K. <P>COPYRIGHT: (C)2013,JPO&INPIT |
