发明名称 |
EASILY DEPLOYABLE INTERACTIVE DIRECT-POINTING SYSTEM AND PRESENTATION CONTROL SYSTEM AND CALIBRATION METHOD THEREFOR |
摘要 |
A method for controlling movement of a computer display cursor based on a point-of-aim of a pointing device within an interaction region includes projecting an image of a computer display to create the interaction region. At least one calibration point having a predetermined relation to said interaction region is established. A pointing line is directed to substantially pass through the calibration point while measuring a position of and an orientation of the pointing device. The pointing line has a predetermined relationship to said pointing device. Movement of the cursor is controlled within the interaction region using measurements of the position of and the orientation of the pointing device. |
申请公布号 |
WO2005119356(A2) |
申请公布日期 |
2005.12.15 |
申请号 |
WO2005US18234 |
申请日期 |
2005.05.24 |
申请人 |
BANNING, ERIK, JAN |
发明人 |
BANNING, ERIK, JAN |
分类号 |
G03B21/00;G06F3/033;G06F3/042 |
主分类号 |
G03B21/00 |
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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