Anker Innovations Technology Co. Ltd.

Tencent Technology (Shenzhen) Company Limited

Honor Device Co., Ltd.

Chao Ren

Bo Hu

Jiang Zhu

Guang Li

Sangmin Yu

Zongshuai Xu

Fangyuan Jiang

Jianbo Ding

Huagao Li

Zhishou Wang

Xijun Miao

Qisheng Peng

Jiangchuang Yu

Robotic cleaner

This application provides a coordinate system calibration method, an automatic assembly method, and an apparatus. In the coordinate system calibration method, measured values of a measured parameter of a target object are separately measured at two different calibration heights, and then a target calibration height that matches an actual value of the measured parameter is obtained based on the two different calibration heights and the corresponding measured values of the measured parameter. This solution is not only applicable to a planar object but also applicable to a curved object.

Coordinate system calibration method, automatic assembly method, and apparatus

Cleaner

Handheld vacuum cleaner

A method for annotating a target web page is performed at a server by: receiving an annotation obtaining request from a first terminal associated with a first member of an online chat group; identifying a first web page annotation and a first annotation position of the first web page annotation in a target web page; returning the first web page annotation and the first annotation position to the first terminal; receiving, from the first terminal, a second web page annotation and a second annotation position of the second web page annotation in the target web page; and forwarding the first and second web page annotations and the first and second annotation positions to a second terminal for display on the target web page at the second terminal in response to receiving a second annotation obtaining request from the second terminal.

Web page annotation displaying method and apparatus, and mobile terminal

A method for annotating a target web page is performed at a terminal by: obtaining information content of the target web page and displaying the target web page; sending an annotation obtaining request to a server, the annotation obtaining request carrying an identifier of the target web page, wherein the server is configured to return a first web page annotation and information of first annotation position in the target web page, the first web page annotation including content that is annotated on the target web page before a current time, and the first annotation position information being used to determine a display position of the first web page annotation in the target web page; and dynamically displaying the first web page annotation on the target web page based on the first annotation position information after the first web page annotation and the first annotation position information are received.

Growing community of inventors

Shenzhen, China

Chao Ren