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 |
US8049729(B2) |
申请公布日期 |
2011.11.01 |
申请号 |
US20100782980 |
申请日期 |
2010.05.19 |
申请人 |
BANNING ERIK JAN |
发明人 |
BANNING ERIK JAN |
分类号 |
G09G5/00;G03B21/00;G06F3/033;G06F3/042 |
主分类号 |
G09G5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|