| 摘要 |
A desk notepad device is provided which allows a user to write a note on a paper sheet, which is capable of properly converting and storing the note in electronic form, and which allows the user's writing operation on the paper sheet in a natural manner even when such storage in electronic form is achieved. The desk notepad device includes: a desk notepad tool having paper sheets bound together, the paper sheets capable of being written upon with a writing implement; a rectangular frame-shaped optical waveguide W surrounding at least part of the paper sheets; and a storage means C for storing therein the path of movement of a tip of the writing implement as electronic data when a writing operation is performed on part of the paper sheets revealed within the frame of the optical waveguide with the writing implement. |
