| US 7,477,159 B2 | ||
| Detection device and method thereof | ||
| Huai-Te Wang, Kaohsiung (Taiwan); Ching-Cheng Lin, Pingtung County (Taiwan); Yu-Hung Sun, Kaohsiung County (Taiwan); and Makoto Huang, Kaohsiung (Taiwan) | ||
| Assigned to Hannspree Inc., Taipei (Taiwan) | ||
| Filed on Sep. 13, 2006, as Appl. No. 11/531,461. | ||
| Claims priority of application No. 2006 1 0087793 (CN), filed on Jun. 07, 2006. | ||
| Prior Publication US 2007/0287303 A1, Dec. 13, 2007 | ||
| Int. Cl. G08B 5/00 (2006.01); G08B 5/22 (2006.01) | ||
| U.S. Cl. 340—815.83 [324/770; 439/59] | 18 Claims |
| 1. A connection unit, comprising:
a first detection board, comprising a first contact area;
a second detection board, comprising a second contact area; and
a connection board, electrically connected to an electronic device, the connection board comprising a first signal contact
area and a second signal contact area, wherein the connection board is selectively connected to the first detection board
and the second detection board,
wherein when the connection board connects to the first detection board, the first signal contact area is electrically connected
to the first contact area, and when the connection board connects to the second detection board, the second signal contact
area is electrically connected to the second contact area.
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