发明名称 |
User input for an electronic device employing a touch-sensor |
摘要 |
A graphical text entry system for an electronic device is provided. The electronic device may be, for example, a portable or hand-held electronic device such as a cellular telephone, PDA, or the like. The system includes a graphical text entry screen and a graphical text entry ring displayed on the graphical text entry screen. A plurality of characters such as letters or numbers is positioned on the graphical text entry ring. The system also includes a touch sensor ring located on the graphical text entry screen for selecting individual characters from among the plurality of characters located on the text entry ring.
|
申请公布号 |
US2005240879(A1) |
申请公布日期 |
2005.10.27 |
申请号 |
US20040830926 |
申请日期 |
2004.04.23 |
申请人 |
LAW HO K;DONG SHENG;PRABHU AMAL;KIKUCHI TOSHIKI |
发明人 |
LAW HO K.;DONG SHENG;PRABHU AMAL;KIKUCHI TOSHIKI |
分类号 |
G06F1/16;G06F3/00;G06F3/023;G06F3/048;G09G5/00;(IPC1-7):G06F3/00 |
主分类号 |
G06F1/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|