Abstract: An electronic apparatus for providing supply voltage to a first external device with a predetermined pin assignment specification is provided. The electronic apparatus includes a connection interface and a voltage supplier. The connection interface includes a first pin and a second pin. The voltage supplier provides a detection voltage signal to the first pin and determines whether to provide the supply voltage according to whether the second pin is at a first level in response to the detection voltage signal. When the second pin is at the first level in response to the detection voltage signal, the voltage supplier provides the supply voltage to the first pin.

Abstract: An electronic apparatus for providing supply voltage to a first external device with a predetermined pin assignment specification is provided. The electronic apparatus includes a connection interface and a voltage supplier. The connection interface includes a first pin and a second pin. The voltage supplier provides a detection voltage signal to the first pin and determines whether to provide the supply voltage according to whether the second pin is at a first level in response to the detection voltage signal. When the second pin is at the first level in response to the detection voltage signal, the voltage supplier provides the supply voltage to the first pin.

Abstract: A method for analyzing a network environment, is provided. First acquiring a plurality of connection data of all network cards of a terminal device is performed. Then, according to connection data, determining whether or not a terminal device uses a PPPoE connection to connect to a network system. Finally, determining whether or not an IP address of the terminal device is a public IP address and determining whether or not the terminal device uses DHCP to acquire a target IP address.

Abstract: A method for analyzing a network environment, in which the method comprises the following steps: Acquiring a plurality of connection data of all network cards of a terminal device; according to connection data, determining whether or not a terminal device uses a PPPoEconnection is used to connect to a network system; determining whether or not an IP address of the terminal device is a public IP address and determining whether or not the terminal device uses DHCP to acquire a target IP address.

Abstract: The present invention provides a method for connecting with a wireless network device. The method includes following steps: upon configuring the wireless network device, executing a first target procedure to connect the wireless network device with the terminal device; executing a second target procedure, allowing the sharing device to be searched by the wireless network device according to at least one target signal; executing a third target procedure to select a target sharing device corresponding to the wireless network device according to the target signal; and connecting wirelessly the wireless network device with the target sharing device.

Abstract: A method and devices for linking an audiovisual capture device, which enable an operator to use a terminal device at his end to locate an audiovisual capture device installed at another end through a network architecture, thereby facilitating the Implementation of the subsequent installation and setting operations. The method includes: execution of a first processing procedure by the audiovisual capture device, and execution of a second processing procedure by the terminal device. After the two processing procedures have been completed, the information linking is effected between the terminal device and the audiovisual capture device, which enables the operator to use the terminal device to execute installation and setting up of the audiovisual capture device.