Portable electric device and operating method therefor

Abstract

An operating method for a portable electric device is provided. The portable electric device has a fixing component, a body, and an authentication register. The authentication register is disposed in the body. The body has a first part and a second part. The operating method includes the following steps. Determining whether the fixing component is attached to the body so that the first part and the second part of the body are attached to each other to make the body be of a ring shape. Performing a first biometric ID verification when the fixing component is attached to the body. Setting the authentication register and locking the fixing component to the body when the first biometric ID verification is successful. Performing a security related application when the authentication register is set and the fixing component is locked to the body.

Dependencies are inferred from the claim text.