发明名称 |
INPUT-KEY CONTROL DEVICE, AND METHOD AND COMPUTER PROGRAM PRODUCT FOR CONTROLLING INPUT KEY |
摘要 |
An input-key control device is mounted on an apparatus having a plurality of operating modes and controls a plurality of input keys that receive input provided by a user. The input-key control device includes: a key-related-information storage unit that stores the operating modes and key-identifying information in association with each other, the key-identifying information being information for identifying an operable input key; an input-key identifying unit that identifies, when the operating mode is switched, an input key which has newly become operable as a result of the switching of the operating mode by comparing the key-identifying information associated with the operating mode before the switching and the key-identifying information associated with the operating mode after the switching; and a light-emission control unit that causes a lighting manner of a light-emitting element that illuminates the input key identified by the input-key identifying unit to differ. |
申请公布号 |
US2015077344(A1) |
申请公布日期 |
2015.03.19 |
申请号 |
US201414550046 |
申请日期 |
2014.11.21 |
申请人 |
MATSUZAWA Junji |
发明人 |
MATSUZAWA Junji |
分类号 |
H04N1/00 |
主分类号 |
H04N1/00 |
代理机构 |
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代理人 |
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主权项 |
1. An input-key control device mounted on an apparatus having a plurality of operating modes for controlling a plurality of input keys that receive input provided by a user, the input-key control device comprising:
a key-related-information storage unit that stores the operating modes and key-identifying information in association with each other, the key-identifying information being information for identifying an input key operable in the operating mode associated with the key-identifying information; an input-key identifying unit that identifies, when the operating mode is switched, an input key which has newly become operable as a result of the switching of the operating mode by comparing the key-identifying information stored in the key-related-information storage unit and associated with the operating mode before the switching and the key-identifying information stored in the key-related-information storage unit and associated with the operating mode after the switching; and a light-emission control unit that causes a lighting manner of a light-emitting element that illuminates the input key identified by the input-key identifying unit to differ from a lighting manner of a light-emitting element that illuminates remaining input key. |
地址 |
Kanagawa JP |