Input device having grooves and corresponding sensing units
Granted 16 Feb 2016 · 2 office actions
Current assignee: LENOVO (BEIJING) CO., LTD. · originally Lenovo
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Attorney: Attorney · Log in to unlock
Inventors: Qing Liu, Jinping Yang, Xiang Shao, Qi Li · Examiner: Larry Sternbane · AU 2699 · TC 2600
Life of the patent
3 dated eventsAbstract
An input device is provided in the present application. The input device includes a first panel and a second panel, the first panel is provided with multiple grooves; the second panel is located under the first panel or fused to a bottom of the first panel, and includes a sensing unit configured to sense a key. In the input device, each of the grooves is arranged to correspond to one key area, and a key command may be input by performing a touch key operation on a corresponding sensing unit under the groove. Compared with the conventional input device, in the input device of the present application, the input of the key command may be realized without key caps and scissor-shaped structures for supporting the key caps, thereby shortening the key travel and reducing the thickness of the input device.
Claims
20 · 1 independent · depth 5Classifications
4 codes- G06F3/02
- G06F3/00
- G06K9/00
- G06F1/16
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1 priority documents›Priority documents — 1
| Type | Document | Date |
|---|---|---|
| related publication | US 20150077343 A1 | 19 Mar 2015 |
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