The wheelless skateboard controller has a curved bottom that sits on the floor; riders can tilt it by leaning in any direction.
»无轮滑板控制器有一个弧形底座，骑手通过操作它来向任何方向倾斜。
Mr Kotick looks rather incongruous as he proudly shows off his firm’s new skateboard controller, putting it down on the floor and grinning as he wobbles to and fro.
当科迪克骄傲的展示他公司的滑板控制器的时候，他显得格外的不协调，他把控制器放在地上，一边笑着一边前后摇晃。
This controller uses in producing each floor the call to request the information and demonstrating elevator current movement situation.
该控制器用于给出每一楼层的呼叫请求信息，并显示电梯当前运行情况。
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