Huawei Technologies Co., Limited

Hewlett Packard Enterprise Development LP

Shenzhen Skyworth-rgb Electronic Co., Ltd.

Xueming Zhang

Sheng Li

Shoufeng Wang

Tongxin Zeng

Zhengwen Wan

Dongsheng Wei

Chaomin Mao

Disclosed are an interface display method, a device and a storage medium. The method includes: obtaining a color-blind color of a current user and a current color replacement mode; determining a target color corresponding to the color-blind color when the current color replacement mode is a user-defined mode; and replacing the color-blind color displayed on a display interface of a smart device with the target color when the display interface is activated, and displaying the target color on the display interface. The present application determines the color-blind color of the current user and replaces the color-blind color with the target color which is determined in a specific color replacement mode, and finally no color-blind colors are displayed on the display interface, the viewing experience of the achromate is improved.

Color-blind color interface display method, device and storage medium

A method, device, and system for controlling network device auto-provisioning is provided. The method includes: acquiring network topology information that is in a live network and of a network device, where the network topology information includes an interface and an IP address of an uplink device directly connected to the network device. The method also includes detecting whether the network topology information in the live network matches preset network topology information; and if the network topology information in the live network matches the preset network topology information, sending, by a network management device to the network device, information about enabling the File Transfer Protocol (FTP) or Trivial FTP (TFTP), and an identifier of an operating system file and/or an identifier of a configuration file, so that the network device acquires the operating system file and/or the configuration file.

Method, device, and system for controlling network device auto-provisioning

An auto-deployment server may receive, from a TFTP server, a notification message carrying a temporary IP address and a name of a basic configuration file obtained by the device from a DHCP server. The auto-deployment server may obtain the basic configuration file corresponding to the name of the basic configuration file from basic configuration files stored in the auto-deployment serve, may obtain a MAC address of the device according to the basic configuration file and the temporary IP address, may obtain a baseline startup configuration file of the device according to the MAC address, may deploy the baseline startup configuration file to the device, and may trigger the device to execute the baseline startup configuration file.

Startup configuration file deployment

An optical multiplexer and a transmitter optical subassembly are provided that relate to the field of optics communications. A light-combining part is formed by using at least one light combiner that can combine two beams of light into one beam of light, and at least two levels of light-combining parts are used to constitute an optical multiplexer, so that 2beams of light are combined into one beam by using N level of light-combining parts, thereby reducing a package size and packaging loss, and reducing the complexity of a manufacturing process.

Optical multiplexer and transmitter optical subassembly

A single-fiber subassembly includes a first photodiode for receiving incident light, a laser diode for transmitting emergent light, and a same-wavelength optical splitter having a positive direction. The splitter includes a first birefringent plate, a half-wave plate, a 45&#xb0; Faraday rotator, and a second birefringent plate arranged in sequence along and vertical to the positive direction. An included angle between an optical axis of the first plate and the positive direction is &#x3b1;, where 0&#xb0;&#x3c;&#x3b1;&#x3c;90&#xb0;; an angle between an e-axis of the half-wave plate and a principal section of the first plate is &#x3b2;, where &#x3b2;=22.5&#xb0; or 67.5&#xb0;. The incident light passes through the splitter along the positive direction; the emergent light passes through the splitter along a direction opposite to the positive direction; and the emergent light is linearly polarized light whose polarization direction is vertical to the principal section of the first plate.

Single-fiber subassembly

Embodiments of the present invention relate to a bi-direction optical sub-assembly and an optical transceiver. A transmitter in the bi-direction optical sub-assembly is configured to transmit a first communication signal or a detection signal, where the first communication signal or the detection signal is input from a first end of a first optical path and output from a second end of the first optical path, enters a second end of a third optical path through reflection of a WDM optical filter, and is input from a first end of the third optical path to an optical fiber. A second communication signal received by the optical fiber is input from the first end of the third optical path and output from the second end of the third optical path, and the second signal is received by a BOSA receiver through transmission of the WDM optical filter.

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Beijing, China

Xueming Zhang