US Patent Application 18249802. DISPLAY METHOD AND ELECTRONIC DEVICE simplified abstract

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DISPLAY METHOD AND ELECTRONIC DEVICE

Organization Name

Huawei Technologies Co., Ltd.==Inventor(s)==

[[Category:Mengzheng Hua of Wuhan (CN)]]

[[Category:Gang Li of Wuhan (CN)]]

[[Category:Xiaofei Zhong of Wuhan (CN)]]

[[Category:Cheng Luo of Wuhan (CN)]]

[[Category:Xiong Shen of Xi'an (CN)]]

DISPLAY METHOD AND ELECTRONIC DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18249802 titled 'DISPLAY METHOD AND ELECTRONIC DEVICE

Simplified Explanation

The patent application describes a method for multi-screen collaboration between two devices.

  • The first device establishes a connection with the second device.
  • The first device can turn off its screen in response to a specific event.
  • The first device can draw screen content based on a software signal and obtain a drawing result.
  • The first device can synthesize the drawing result with another software signal to obtain a synthesis result.
  • The software signals used for synchronization are generated by the same source and have the same cycle.
  • Finally, the first device sends the synthesized screen content to the second device.


Original Abstract Submitted

In an example method, a first device establishes a connection for multi-screen collaboration to a second device. The first device turns off a screen in response to a first event. The first device draws screen content based on a first software signal in response to a second event, to obtain a screen content drawing result. Then, the first device synthesizes the screen content drawing result based on a second software signal, to obtain a screen content synthesis result. The first software signal and the second software signal are software synchronization signals that are generated by a same software signal source in the first device and that have a same cycle. Finally, the first device sends the screen content synthesis result to the second device.

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