公开(公告)号：US20130265882A1

公开(公告)日：2013-10-10

申请号：US13794050

申请日：2013-03-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guolang LI ,  Xiaobin WANG ,  Xiang ZHOU ,  Xizhi JIA

IPC: H04L12/26

CPC classification number: H04L43/0805 ,  H04L49/40

Abstract: The present disclosure discloses a method for indicating port states and a switch. A main panel of the switch is provided with port indicators one-to-one corresponding to physical ports and N channel indicators. The switch further includes a main chip and a control component. The control component is configured to: receive a port state indication signal from the main chip, and parse the port state indication signal to obtain usage state information of each logical port; generate N enable signals, and control at most one enable signal to be valid at any time point; and control the states of the N channel indicators by using the N enable signals sent from the enable signal controlling module, and control the state of each port indicator according to the N enable signals and the usage state information of each logical port.

Abstract translation: 本公开公开了一种用于指示端口状态和开关的方法。 交换机主面板与物理端口和N个通道指示灯一一对应配置端口指示灯。 开关还包括主芯片和控制部件。 控制部件被配置为：从主芯片接收端口状态指示信号，并解析端口状态指示信号以获得每个逻辑端口的使用状态信息; 产生N个使能信号，并且在任何时间点控制至多一个使能信号有效; 并通过使用从使能信号控制模块发送的N个使能信号来控制N个信道指示符的状态，并且根据N个使能信号和每个逻辑端口的使用状态信息来控制每个端口指示符的状态。

公开(公告)号：US20210312679A1

公开(公告)日：2021-10-07

申请号：US17350625

申请日：2021-06-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Simon EKSTRAND ,  Zongbo WANG ,  Johan LARSBY ,  Liyuan QIAO ,  Jingzhou DU ,  Xueyan HUANG ,  Guolang LI

IPC: G06T11/60 ,  G06T11/20 ,  G06F9/451

Abstract: A method for generating an identification pattern, a terminal device, and the like are provided. The method includes: obtaining a first image (110), where the first image is used to represent any one of a Chinese character, an English character, and an Arabic numeral character; performing transformation on the first image based on a contour line of the first image to obtain a second image (120), where the second image includes the first image and a plurality of contour lines; and generating an identification pattern of a software program based on the second image (130). This application can improve a display effect of the identifier pattern.

公开(公告)号：US20210020139A1

公开(公告)日：2021-01-21

申请号：US17033223

申请日：2020-09-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Simon EKSTRAND ,  Sha QIAN ,  Johan LARSBY ,  Haitao DAI ,  Fredrik ANDREASSON ,  Jonas Hans Andreas FREDRIKSSON ,  Tim JEPPSSON ,  Guolang LI ,  Rubin CAI ,  Xueyan HUANG

IPC: G09G5/02 ,  G06T7/13 ,  G06T3/20 ,  G06T3/00 ,  G06F3/041

Abstract: A picture obtaining method and apparatus and a picture processing method and apparatus are provided. The method includes: obtaining a grayscale image corresponding to a first picture and a first image, where a size of the first picture is equal to a size of the first image, the first image includes N parallel lines, a spacing between two adjacent lines does not exceed a spacing threshold, and N is an integer greater than 1; translating a pixel included in each line in the first image based on the grayscale image, to obtain a second image, where the second image includes a contour of an image in the first picture; and set a pixel value of each pixel included in each line in the second image, to obtain a second picture.