发明名称 |
Touchpad-based input system and method for portable device |
摘要 |
A touchpad-based input system and method of a portable device capable of facilitating manipulation of device operation. The touchpad-based input method of a portable device having a display and a touchpad determines whether a scrolling signal is input through the touchpad, scrolls a current presentation across the display in a direction based on the scrolling signal, and displays another presentation as a result of the scrolling when a scrolling signal is input. |
申请公布号 |
EP1835386(A2) |
申请公布日期 |
2007.09.19 |
申请号 |
EP20070102219 |
申请日期 |
2007.02.13 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
RYU, DONG SEOK;LEE, JONG HOON;SHIN, SEUNG WOO;HWANG, BYEONG CHEOL |
分类号 |
G06F3/048;G06F3/033;G06F3/0354;G06F3/0485;H04M1/725 |
主分类号 |
G06F3/048 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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