| |
|
Inventor: Abe; Kiyomi
Address: Noda, JP
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4677259 |
Position determination device |
June 30, 1987 |
| A data tablet has an electrode matrix that includes two sets of electrodes, the sets of electrodes being arranged along coordinate axes on opposite sides of an intermediate insulating layer in such a way that the electrodes in one set are orthogonal to the electrodes in the other set. |
| 4616107 |
Pattern input apparatus |
October 7, 1986 |
| Disclosed is a pattern input apparatus in which an input pen is made to be in contact with a tablet having a matrix composed of sets of conductors disposed at intervals along coordinate axes, thereby applying hand writing information to an electronic computer, or the like. In this patter |
|
|
|