发明名称 |
HANDWRITING RECOGNITION DEVICE HAVING AN EXTERNALLY DEFINED INPUT AREA |
摘要 |
A handwriting recognition device includes a main body having a side surface and an operation surface perpendicularly connecting to the side surface, and a first lens module and a second lens module arranged at opposite sides of the side surface. A first optical axis of the first lens module extends to perpendicularly cross a second optical axis of the second camera module outside the side surface. An overlapped area of a view angle of the first lens module and a view angle of the second lens module is defined as an input area. The first lens module is configured to capture a first picture of a handwriting tool in the input area. The second lens module is configured to capture a second picture of the handwriting tool in the input area. The handwriting recognition device calculates coordinates of the handwriting tool according to the first and the second pictures.
|
申请公布号 |
US2011249898(A1) |
申请公布日期 |
2011.10.13 |
申请号 |
US20100826679 |
申请日期 |
2010.06.30 |
申请人 |
HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
LEE CHUN-YU |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|