Askey Computer Corporation

Askey Technology (Jiangsu) Ltd.

Yu Ting Hsiao

Huan-Ruei Shiu

Yen Chi Cheng

A log in system and a log in method of a field are provided. The log in method includes: broadcasting a first RF (RF) signal and a second RF signal by a gateway; a sensing card receiving the first RF signal to switch from a disable mode to an enable mode, the sensing card receiving the second RF signal in the enable mode and generating a communicating channel between the sensing card and the gateway in response to the second RF signal; the gateway receiving sensing card information from the sensing card via the communicating channel and recording an identity corresponding to the sensing card to a log in list corresponding to the field according to the sensing card information.

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Taichung, Taiwan

Yu Ting Hsiao