公开(公告)号：US20220394211A1

公开(公告)日：2022-12-08

申请号：US17889910

申请日：2022-08-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jingming YANG ,  Yao YAO ,  Jian CHEN ,  Zhiyu TANG ,  Zhicheng ZHANG

IPC: H04N7/14 ,  G06F13/42

Abstract: An information transmission method is provided, including: A control device obtains a second universal serial bus video class UVC port and a second virtual network port based on configuration of a universal serial bus USB port of the control device. The control device determines address information of a camera device, where a first UVC port and a first virtual network port are configured on the camera device, and the first UVC port and the first virtual network port are obtained based on configuration of a USB port of the camera device. The control device sends the address information to the camera device through a UVC channel, where the UVC channel is established based on the first UVC port and the second UVC port.