Invention Grant
US07758399B2 Remote controlled toy vehicle, toy vehicle control system and game using remote controlled toy vehicle 有权
遥控玩具车,玩具车控制系统和使用遥控玩具车的游戏

Remote controlled toy vehicle, toy vehicle control system and game using remote controlled toy vehicle
Abstract:
A vehicle toy combination includes a wireless controlled toy vehicle having a mobile platform configured to move over a surface. A central controller on the platform is configured to control at least one aspect of the toy vehicle. A hand-held manually actuable wireless controller is configured to remotely control user selected movement of the toy vehicle. An optical receiver is attached to the platform to look downward on the surface and is coupled to the central controller. The receiver is configured to read a predetermined reflective pattern located on the surface over which the toy vehicle moves. Multiple vehicles can be controlled simultaneously with multiple wireless, manually operated controllers operating at the same frequency by initially synchronizing the controllers to transmit in non-overlapping windows.
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