发明名称 |
Programmable analog keys for a control device |
摘要 |
A control devices includes a key having a top surface configured to be pressed by a user, and a resistance device coupled to the key and configured to provide a resistance force to the key that opposes a user force applied to the top surface. A force sensor is coupled to the resistance device and is configured to detect the user force applied to top surface. A control circuit is coupled to the resistance device and is configured to change the resistance force of the resistance device according to a force profile. |
申请公布号 |
US8482517(B1) |
申请公布日期 |
2013.07.09 |
申请号 |
US20090352455 |
申请日期 |
2009.01.12 |
申请人 |
O'KEEFFE DENIS;DAYER CHRISTOPHE;O'SULLIVAN DAMINE;O'SULLIVAN TIMOTHY;LOGITECH EUROPE S.A. |
发明人 |
O'KEEFFE DENIS;DAYER CHRISTOPHE;O'SULLIVAN DAMINE;O'SULLIVAN TIMOTHY |
分类号 |
G09G5/00 |
主分类号 |
G09G5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|