发明名称 |
Advanced in-cell touch optical pen |
摘要 |
A user input device communicatively coupled to a memory is disclosed. The user input device may include a user-manipulated portion; a surface contact portion of the user-manipulated portion, the surface contact portion disposed at an end of the user-manipulated portion; a first light source contained substantially within the user-manipulated portion, the first light source emitting light through the surface contact portion; a user input detector at an external surface of the user-manipulated portion; and an optical receiver at an external surface of the user-manipulated portion, the optical receiver configured to communicate a plurality of data associated with an object external to the user input device to the memory. |
申请公布号 |
US9348438(B2) |
申请公布日期 |
2016.05.24 |
申请号 |
US201313770130 |
申请日期 |
2013.02.19 |
申请人 |
Dell Products L.P. |
发明人 |
Schuckle Richard William;Ancona Rocco;Stedman Roy W. |
分类号 |
G06F3/033;G06F3/038;G06F3/041;G06F3/042;G06F3/0354 |
主分类号 |
G06F3/033 |
代理机构 |
Baker Botts L.L.P. |
代理人 |
Baker Botts L.L.P. |
主权项 |
1. A user input device communicatively coupled to a memory, the user input device comprising:
a user-manipulated portion; a surface contact portion of the user-manipulated portion, the surface contact portion disposed at an end of the user-manipulated portion; a first light source comprising a laser contained substantially within the user-manipulated portion, the first light source emitting light through the surface contact portion; a second light source comprising a divergent light source contained substantially within the user-manipulated portion, the second light source emitting light through the surface contact portion; a user input detector at an external surface of the user-manipulated portion; and an optical receiver at an external surface of the user-manipulated portion, the optical receiver configured to communicate a plurality of data associated with an object external to the user input device to the memory; wherein the second light source is configured to indicate a successful operation on the plurality of data associated with the object. |
地址 |
Round Rock TX US |