A first electronic device, a second electronic device, and a method for screen projection processing.

By automatically identifying and displaying device identifiers and controls for different screen mirroring protocols using the first electronic device, the problem of cumbersome operation in existing screen mirroring technologies is solved, achieving the effect of simplifying user operation and improving screen mirroring efficiency.

CN115729493BActive Publication Date: 2026-07-17HUAWEI TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Filing Date
2021-08-25
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing screen mirroring technologies are cumbersome and time-consuming when devices are not on the same local area network or do not support DLNA screen mirroring, and users find it difficult to accurately select the appropriate receiving device for screen mirroring.

Method used

The first electronic device automatically sends a search request to identify devices with different screen mirroring protocols and displays device identifiers and controls on the display interface, allowing users to intuitively select the screen mirroring protocol and reducing the need for users to switch ports.

Benefits of technology

It simplifies the user operation process and improves the ease of use and efficiency of screen casting. Users can directly select the appropriate screen casting protocol for casting.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a first electronic device, a second electronic device, and a method for screen mirroring. It presents a first identifier associated with a single second electronic device to the user, reducing the need for the user to switch screen mirroring ports and re-trigger the device search, thus lowering the complexity of user operations and improving the ease of use of screen mirroring. In this method, the first electronic device automatically sends a first search request and a second search request. The first search request searches for electronic devices with a first screen mirroring capability associated with a first screen mirroring protocol, and the second search request searches for electronic devices with a second screen mirroring capability associated with a second screen mirroring protocol. The first electronic device receives a first feedback message and / or a second feedback message from the second electronic device, and in response to the first feedback message and / or the second feedback message, automatically displays the first identifier associated with the second electronic device.
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