发明名称 |
DIGITAL PEN SYSTEM AND PEN-BASED INPUT METHOD |
摘要 |
A digital pen system includes: a rod-shaped digital pen that periodically transmits a signal including information about a direction of the digital pen; and a receiving apparatus that detects a position and direction of the digital pen in three-dimensional space based on the signal, calculates a intersection of an extension line of the digital pen in a longitudinal direction thereof and a display screen of a display apparatus, and enables the display apparatus to perform pen-based input at the intersection.
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申请公布号 |
US2012194486(A1) |
申请公布日期 |
2012.08.02 |
申请号 |
US201013500289 |
申请日期 |
2010.10.07 |
申请人 |
KAJITANI HIROSHI;MIYAMOTO JUNICHI |
发明人 |
KAJITANI HIROSHI;MIYAMOTO JUNICHI |
分类号 |
G06F3/033;G06F3/0354;G06F3/038;G06F3/041 |
主分类号 |
G06F3/033 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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