To solve the problem that when migrating to a new system by installing a data input system using an electronic pen, a conventional slip must be disposed and switched to a new slip.
The transparent label sheet used in the data input system is adapted to read, when information is described on an information describing surface by the electronic pen, a dot pattern printed in the vicinity of the place where the pen tip thereof is placed by an imaging part built in the electronic part, and transfer it from a transmitting part to an external communication device. The dot pattern is printed on a base material of the transparent label sheet with an ink having a low reflectance in an infrared area, and an adhesive layer is formed on the reverse side of the information describing surface of the base material.
| JP2005056357A | 2005-03-03 | |||
| JP2003256137A | 2003-09-10 |
| WO2004113093A1 | 2004-12-29 |
Keiko Fukamachi
Hideo Ito
Hiromi Fujimasu
Naoki Goto