| 摘要 |
Provided is a protective case for mobile devices, which enables a user to control the function of a mobile device having an NFC function. The protective case includes: a rear surface touching and combined with the rear surface of a mobile device; a protective cover positioned at the front of the mobile device to protect the touch screen of the mobile device; a loop antenna for communicating with the NFC antenna of the mobile device; and at least one mode-control chip which is connected with the loop antenna and equipped with a memory containing commands capable of controlling the mode of the mobile device. |
