| 摘要 |
A mode switch method of an portable electronic device includes: when the electronic device is electrically connected to a host, setting the electronic device to start to be operated under a first mode; when the host has installed a operating system, detecting whether the host has a driver of the electronic device or not; when the host has the driver of the electronic device, the electronic device continues to be operated under the first mode; and when the host does not have the driver of the electronic device, switching the electronic device to be operated under a second mode. |
