Huawei Technologies Co., Limited

Tencent Technology (shenzhen) Company Limited

Yu Ding

Peng Zhang

Yan Zhuang

Shiyong Fu

Yecheng Xian

Qinghai Wang

Xueqi Chen

Xiangen Xu

Kui Fang

Qi Dong

Fumin Wu

Peiqiu Wu

Yintao Huang

Power sourcing equipment for power over Ethernet (PoE) includes a power supply control circuit, an Ethernet port, and a surge protection circuit. The surge protection circuit includes a first circuit, a second circuit, and a common discharge circuit. The first circuit is connected to a power supply pin group of the Ethernet port, the power supply control circuit, and the common discharge circuit. The second circuit is connected to a non-power supply pin group of the Ethernet port and the common discharge circuit. The first circuit transmits, to the common discharge circuit, a first surge that is input from the power supply pin group. The second circuit transmits, to the common discharge circuit, a second surge that is input from the non-power supply pin group. The common discharge circuit discharges the first surge and the second surge to ground.

Power sourcing equipment and power over ethernet system

Embodiments provide a content sharing method and system. A source terminal cloud server receives a content sending command sent by a source terminal, where the content sending command carries an address of a destination terminal cloud server. The source terminal cloud server sends a connection request to the destination terminal cloud server according to the address of the destination terminal cloud server, where the connection request is used to request to establish a connection to the destination terminal cloud server. The source terminal cloud server sends shared content to the destination terminal cloud server after the connection is established. After the shared content is transferred between the cloud servers, terminals respectively log in to their respective cloud servers.

Content sharing method, terminal, server, and system

A method for switching an audio output device includes after a predetermined event is captured on the information output interface, detecting whether a voice interface object representing a voice message is currently displayed on the information output interface. The method further includes detecting whether an external audio output device is currently connected to the mobile electronic apparatus. If it is detected that a voice interface object is currently displayed, and it is not detected that an external audio output device is connected to the mobile electronic apparatus, displaying an interface switching object on the information output interface, to correspondingly switch an audio output device of the mobile electronic apparatus according to an input operation of a user.

Method and apparatus for switching audio output device

Growing community of inventors

Nanjing, China

Yu Ding