发明名称 COORDINATE INPUT DEVICE
摘要 <p>PURPOSE:To facilitate a large shift of a position and precise positioning by outputting the larger variation value with a large variation amount and the smaller variation value with a small variation amount against the output signal sent from a coordinate input device. CONSTITUTION:The horizontal variation amount per unit time is held by a temporary memory circuit 3 by the output signal sent from a timing output circuit 2. While the vertical variation amount is held by a temporary memory circuit 4 respectively. These stored amounts are shifted to the next temporary memory circuits 5 and 6 after the unit time an the new variation amounts are stored in the temporary memory circuits 3 and 4. Here the results held by those circuits 3-6 are applied to the subtraction circuits 7 and 8 for execution of an arithmetic operation. These arithmetic results are given to conversion circuits 9 and 10 and increased more with a large variation amount and decreased less with a small variation amount respectively.</p>
申请公布号 JPS62139033(A) 申请公布日期 1987.06.22
申请号 JP19850281378 申请日期 1985.12.13
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 OKANO HIROSUKE;SUGINO NOBUO
分类号 G06F3/033;G06F3/038 主分类号 G06F3/033
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