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2. 发明申请

WO2007085981A3 DEVICE FOR INPUTTING CONTROL COMMANDS 审中-公开
标题翻译：用于输入控制命令的设备
公开(公告)号：WO2007085981A3
公开(公告)日：2008-01-03
申请号：PCT/IB2007050127
申请日：2007-01-16
申请人： KONINKL PHILIPS ELECTRONICS NV , PEH BENG T , TAN HWAI K , TAY CHEE W , SIM KEONG H
发明人： PEH BENG T , TAN HWAI K , TAY CHEE W , SIM KEONG H
IPC分类号： G06F3/023
CPC分类号： G06F3/0238 , H01H2219/039
摘要： A device for inputting control commands has an at least in parts light- transmitting surface and includes an apparatus for projecting a number of graphic symbols through respective symbol areas (3,4) of the surface, a control command being associated with each graphic symbol. The apparatus includes a lighting arrangement (10;16;22) for selectively illuminating symbol areas (3,4) from within the device through at least one screen (12;17;24) patterned simultaneously in accordance with a plurality of the graphic symbols. The at least in parts light-transmitting surface includes at least one area (2) corresponding to a key, each area (2) corresponding to a key encompassing at least one of the symbol areas (3,4). The device for inputting control commands further includes an input device (13;20;25) for detecting selection of an area (2) corresponding to a key by a body. The device includes at least one sheet (14;19;26) arranged to allow at least partial transmission of light from the arrangement for selectively illuminating symbol areas (3,4) to the surface and arranged to decrease a contrast between graphic symbols and surrounding parts of at least symbol areas (3,4) other than those being illuminated.
摘要翻译：用于输入控制命令的装置具有至少部分透光表面，并且包括用于通过表面的各个符号区域（3,4）投射多个图形符号的装置，与每个图形符号相关联的控制命令。该装置包括一个照明装置（10; 16; 22），用于通过根据多个图形符号同时图案化的至少一个屏幕（12; 17; 24）选择性地从装置内照亮符号区域（3,4）。所述至少一部分透光表面包括至少一个对应于键的区域（2），每个区域（2）对应于包含所述符号区域（3,4）中的至少一个的键。用于输入控制命令的装置还包括用于检测由身体对应于键的区域（2）的选择的输入装置（13; 20; 25）。该装置包括至少一个片材（14; 19; 26），其布置成允许来自该装置的光的至少部分透射，用于选择性地将符号区域（3,4）照射到该表面并且布置成减小图形符号和周围的对比度至少是被照亮的符号区域（3,4）的部分。

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