| 摘要 |
An electronic paper (11A) which has the display screen of a nonvolatile display unit (17) is placed on a tablet (14) of an electronic pad (12A) with a battery power supply and is bound by a binder unit (13), which causes the electronic pad (12A) to supply electric power to and make a communication connection with the electronic paper (11A) via an electromagnetic induction unit provided so as to correspond to the bind-in structure. When a handwriting input operation is performed with an electronic pen (15) on the display screen (17) of the electronic paper (11A), the coordinates of the pen input position are detected by the tablet (14), which transmits vector data corresponding to the coordinate locus as display data to the electronic paper (11A). Then, the display data is displayed on the nonvolatile display unit (17). ® KIPO & WIPO 2009
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