| 摘要 |
PROBLEM TO BE SOLVED: To eliminate the defect where a use frequency is small because costs are high and hardware is hard to be integrated in an electrical signal transmitting device applied between a main body and a plurality of peripheral devices. SOLUTION: These electrical signal transmitting device and method are applied between one main body and a plurality of peripheral devices, modulate data outputted by the peripheral devices into electrical signals and transmits the electrical signals, set the time interval relation of each inter-data packet in the electrical signals, while a plurality of contents respectively include the same data packet in one time frame in the electrical signals, shift packet transmission time between different electrical signals so that each electrical signal can transmits at least one data packet to the main body within the time frame, and further transmit and receive the electrical signal by the same channel. |
