Key input device |
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| 申请号 | EP13198790.1 | 申请日 | 2013-12-20 | 公开(公告)号 | EP2749987A3 | 公开(公告)日 | 2015-02-18 |
| 申请人 | Sony Corporation; | 发明人 | Misawa, Junichiro; Kobori, Masahiro; Chihara, Shuichi; Kubota, Hitoshi; Kinoshita, Akihito; Tsuji, Yasushi; | ||||
| 摘要 | There is provided a key input device including a supporting member including groove portions inclined with respect to a horizontal direction, a plurality of keytops each including a sliding portion which is fitted in a corresponding groove portion of the groove portions and slides along the groove portion, and a control member configured to cause two or more keytops of the plurality of keytops to slide obliquely downward along the groove portions. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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