Abstract:
This application provides a device occupation method, including: A first device obtains information related to the first device and/or information related to a second device, where the second device currently occupies a first to-be-occupied device, and the first device prepares to occupy the first to-be-occupied device; and occupying, by the first device, the first to-be-occupied device if the information matches. This application further provides an electronic device, to enable a process in which the electronic device occupies another device to better meet an expectation of a user, improve user experience, improve intelligence of the device, and help protect user privacy. The method may be applied to an artificial intelligence (Artificial Intelligence, AI) terminal.
Abstract:
A voice payment method and an electronic device are provided. The method includes: A first electronic device receives voice information of a user, where the voice information is used to indicate a payment operation performed by the user; when a voiceprint feature of the voice information meets a preset condition, the first electronic device requests a second electronic device to authenticate the user; the second electronic device prompts the user to perform an authentication process, where the authentication process includes one or more of fingerprint authentication, facial recognition, password authentication, verification code authentication, and near field communication NFC authentication; when authentication performed by the second electronic device on the user succeeds, the second electronic device indicates to the first electronic device that authentication performed by the second electronic device on the user succeeds; and the first electronic device completes the payment operation with a payment platform. The voice payment method helps improve voice payment security, and may be applied to an electronic device such as an artificial intelligent terminal.
Abstract:
In the field of communications, a method and a device for time synchronization are disclosed according to the embodiments of the present invention. The method includes: selecting, by a slave device, a port of a single-fiber bi-directional line as a synchronization port of a 1588 clock protocol; specifying a work mode of the synchronization port; exchanging a 1588 clock synchronization packet with a master device through the synchronization port according to the work mode; acquiring transmission time information and restore a system clock according to the 1588 clock synchronization packet; and adjusting the system clock according to the work mode and the transmission time information. The device includes: a line processing module, a clock recovery module and a clock adjustment module. Through the method and the device, zero-error time synchronization is implemented, and reliability of clock transmission is high; measurement of a line length or GPS measurement is not required, deployment of a synchronization clock is simple, a rubidium clock does not need to be additionally configured, and complexity of planning, deployment, maintenance and implementation is low; and in the case of unfixed path delay, the time synchronization can also be implemented.
Abstract:
A color detection method and terminal are provided, to resolve a prior-art problem that no existing color detection method can ensure both accuracy and convenience. In embodiments of the present invention, a terminal device calibrates a to-be-detected image based on a light source color temperature and scene brightness that are obtained during imaging of the to-be-detected image and based on a preset reference color card image set, to restore a real color of the to-be-detected image to a greatest extent. In this way, a color value of the to-be-detected image can be obtained more accurately.
Abstract:
Embodiments of the present invention disclose a dispersion slope compensation method and apparatus, which relates to the field of communication. The method includes: performing dispersion slope compensation on a main optical channel; and dividing the main optical channel into a preset number of sub-bands, and performing the dispersion slope compensation on each sub-band. The apparatus includes: a main optical channel compensation module, a band-division module and a compensation module. The method and apparatus have the following beneficial effects. The dispersion slope compensation is performed on the main optical channel, and then band division is performed on the main optical channel after the compensation, and the dispersion slope compensation is performed on each sub-band. The configuration of the method is simple, the number of the sub-bands is few, and the cost is dramatically reduced as compared with the dispersion slope compensation method in the prior art.
Abstract:
Embodiments of this application provide a headset theme adaptation method, so that related information such as a device model and a device identifier of a headset case protective cover can be automatically obtained through multi-end linkage between a mobile phone, a headset, the headset case protective cover, and a cloud server (for example, a server of a cloud theme market), and a headset theme adapted to the protective cover is downloaded and applied based on the related information, to implement personalized experience of headset theme adaptation.
Abstract:
This application provides a device occupation method, including: A first device obtains information related to the first device and/or information related to a second device, where the second device currently occupies a first to-be-occupied device, and the first device prepares to occupy the first to-be-occupied device; and occupying, by the first device, the first to-be-occupied device if the information matches. This application further provides an electronic device, to enable a process in which the electronic device occupies another device to better meet an expectation of a user, improve user experience, improve intelligence of the device, and help protect user privacy. The method may be applied to an artificial intelligence (Artificial Intelligence, AI) terminal.
Abstract:
This application provides a device occupation method, including: A first device obtains information related to the first device and/or information related to a second device, where the second device currently occupies a first to-be-occupied device, and the first device prepares to occupy the first to-be-occupied device; and occupying, by the first device, the first to-be-occupied device if the information matches. This application further provides an electronic device, to enable a process in which the electronic device occupies another device to better meet an expectation of a user, improve user experience, improve intelligence of the device, and help protect user privacy. The method may be applied to an artificial intelligence (Artificial Intelligence, Al) terminal.
Abstract:
An optical fiber status detection method is used to resolve prior-art problems of relatively high costs and complex assembly caused by separately integrating an OTDR unit. The method includes: alternately sending, by a first station, an optical time domain reflectometer OTDR pulse and optical supervisory channel OSC data to a second station on a same channel, where the second station is a neighboring station of the first station; and receiving, by the first station, reflection light returned by the OTDR pulse by using an optical fiber between the first station and the second station, and obtaining an OTDR probe value according to the reflection light.
Abstract:
This application provides a device occupation method, including: A first device obtains information related to the first device and/or information related to a second device, where the second device currently occupies a first to-be-occupied device, and the first device prepares to occupy the first to-be-occupied device; and occupying, by the first device, the first to-be-occupied device if the information matches. This application further provides an electronic device, to enable a process in which the electronic device occupies another device to better meet an expectation of a user, improve user experience, improve intelligence of the device, and help protect user privacy. The method may be applied to an artificial intelligence (Artificial Intelligence, Al) terminal.