| 摘要 |
An input device with multi-object switch transmission aims to establish a data transmission link between an input device and at least one information processing system. The input device contains a Bluetooth transmission device, a memory unit, a circuit unit and a micro control unit. The memory unit presets a plurality of protocol data fields. The Bluetooth transmission device gets multiple sets of Bluetooth communication protocol codes from multiple linkable information processing systems. The micro control unit saves each set of Bluetooth communication protocol code corresponding to each information processing system in each protocol data field of the memory unit. The circuit unit is triggered by a user to output a corresponding selection signal. The selection signal triggers the micro control unit to access the Bluetooth communication protocol code in a selected protocol data field from the memory unit to link the Bluetooth transmission device to one information processing system.
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