Delta Electronics (shanghai) Co., Ltd

L'oreal

Qing Jiang

Yongkai Liao

Jun Wu

Min Xu

Yibo Wang

Xuecong Xu

Tingting Zhu

Shuting Li

Honghui Liu

Shunyang Ji

Ulrich Richter

The present disclosure provides a wireless communication device and a control method thereof. The wireless communication device includes a first communication control module and a second communication control module. The method includes: making the first communication control module start to work in a first mode and the second communication control module start to work in a second mode; providing, by the second communication control module, identification information; reading, by the first communication control module, the identification information, and determining whether the identification information is the same as first preset information; if so, switching both the first communication control module and the second communication control module to a third mode, and performing, by the first communication control module and the second communication control module, wireless communication to transmit data; and controlling the wireless power transmission device to perform wireless power transmission with a first preset power.

Wireless communication device and control method thereof

Method and apparatus for recommending at least one of a makeup palette or a hair coloration scheme are provided. The method comprises extracting a color set of at least one region of a digital image associated with a user (); generating color recommendation information for at least one of a makeup palette or a hair coloration scheme for at least two other regions of the digital image associated with the user based on one or more inputs indicative of the extracted color set (); and generating one or more instances of a virtual representation of a makeup palette recommendation or a hair coloration scheme recommendation based on the color recommendation information ().

Computing device, method and apparatus for recommending at least one of a makeup palette or a hair coloration scheme

Provided are a wireless power transmission apparatus and a control method thereof. The apparatus includes a transmitting unit which includes an inverter circuit, a first compensation circuit, and a transmitting coil; a receiving unit which includes a receiving coil, a second compensation circuit, and a rectifier circuit; a power regulation unit configured to regulate an output signal of the wireless power transmission apparatus; and a control unit configured to: acquire a voltage-and-current phase difference of the transmitting unit, a detection signal, and a power detection value of the wireless power transmission apparatus; control an operating frequency of the inverter circuit according to the voltage-and-current phase difference and a preset phase difference, and generate a power derating signal according to the detection signal, and control, according to the power derating signal, the power detection value and a power reference signal, the power regulation unit to regulate the output signal.

Wireless power transmission appratus and control method thereof

Growing community of inventors

Shanghai, China

Qing Jiang