触摸屏硬件原理

http://blog.csdn.net/l460602540/article/details/6885790

http://wenku.baidu.com/view/6a64e9d5b9f3f90f76c61b61.html

http://wenku.baidu.com/view/ecd0393a580216fc700afd57.html

http://v.youku.com/v_show/id_XMTM4MzEwNDky.html

http://hi.baidu.com/rgao_168/item/d203dfd3ac3679302a35c758

http://book.51cto.com/art/200803/66860.htm