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Lightguide subassembly for receiving a trackball navigational tool mountable within a handheld mobile device
Lightguide subassembly for receiving a trackball navigational tool mountable within a handheld mobile device
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机译:光导组件用于接收可安装在手持式移动设备中的轨迹球导航工具
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摘要
A user input subassembly and method of constructing a user input subassembly for accommodating a navigational tool and keypad assembly. The user input subassembly can be integrated into a handheld wireless communication device. The user input subassembly includes a lightguide panel and trackball navigation tool. The lightguide panel is constructed so that the trackball navigational tool can be fixed to the lightguide panel through at least one releasing securement feature. This securement feature is likewise implemented on either the trackball navigational tool and/or a locking ring that at least partially surrounds the trackball navigational tool.
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