Shenzhen Goodix Technology Co., Ltd.

Remo Tech Co., Ltd.

Zhuhai Shu Tong Medical Technology Co., Ltd.

Long Huang

Ming Zhang

Rui Tian

Yu Hui Peng

Chenyang Kong

Hongxian Xie

The disclosure relates to a Type II CRISPR/Cas9 genome editing system, belonging to the technical field of genome editing. The genome editing system comprises a Cas9 protein, helper proteins, a CRISPR RNA and a trans-activated CRISPR RNA; wherein the Cas9 protein is a DNA endonuclease, and the Cas9 protein has an amino acid sequence as shown in SEQ ID NO: 1, or an amino acid sequence with at least 80%, 85%, 90%, 95%, 98%, or 99% homology to the amino acid sequence as shown in SEQ ID NO: 1. According to the disclosure, through bioinformatics analysis, the Type II CRSIPR/Cas9 genome editing system in theis discovered, and the genome editing system is applied to editing prokaryotic or eukaryotic genes and provides a new selection for a genome editing toolbox.

Type II CRISPR/Cas9 genome editing system and the application thereof

The present application provides a touch driving circuit, a driving chip and a touch display device. The touch driving circuit is configured to output a driving signal to drive a touch electrode of the touch display device; and the touch driving circuit includes: a power supply voltage generation circuit, a switching circuit and a first energy storage capacitor, where a first input end of the switching circuit is connected to the power supply voltage generation circuit; a second input end of the switching circuit is connected to a ground terminal GND through the first energy storage capacitor; a third input end of the switching circuit is connected to the ground terminal GND; an output end of the switching circuit is connected to the touch electrode; the power supply voltage generation circuit is configured to generate a first positive voltage; the switching circuit is configured to control the touch electrode to be connected to the power supply voltage generation circuit during a first period of time, and control the touch electrode to be connected to the first energy storage capacitor during a second period of time, and control the touch electrode to be connected to the ground terminal GND during a third period of time. The touch driving circuit has lower driving power consumption.

Touch driving circuit, driving chip, and touch display device

Disclosed are an automatic surround photographing method and system for a target. The method includes: obtaining an angle parameter of a yaw-axis gimbal, and processing an image obtained by a camera to obtain a distance parameter; obtaining, by means of calculation, a control parameter of a rotation angle of a steering gear according to the angle parameter of the yaw-axis gimbal and the distance parameter; and controlling, according to the angle parameter of the yaw-axis gimbal, the rotation of a gimbal of a gimbal camera so as to control the rotation of the camera, and controlling, according to the control parameter of the rotation angle of the steering gear, a rotation angle of the steering gear in a photographing-moving apparatus for placement of the gimbal camera, such that the photographing-moving apparatus surrounds and tracks a target, and performs surround photographing of the target.

Automatic surround photographing method and system for target

Growing community of inventors

Guangdong, China

Long Huang