Electronic device and multi-screen display method

A technology of an electronic device and a display method, applied in the multi-screen application field, can solve the problems of screen distortion of portable electronic devices, inability to automatically output picture frames in response to display specifications, and other problems, so as to simplify user setting steps and achieve good display effects. Effect

Active Publication Date: 2021-10-01
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using a portable electronic device as an extended screen, the user needs to manually set the display specifications of the output image frame (such as screen resolution and screen update rate, etc.), and cannot automatically adapt to the display specifications of the portable electronic device to generate the corresponding output frame
If the user's settings are not good, it is easy to cause the image displayed on the portable electronic device to be distorted or not as expected by the user, resulting in poor user experience

Method used

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  • Electronic device and multi-screen display method
  • Electronic device and multi-screen display method
  • Electronic device and multi-screen display method

Examples

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Embodiment Construction

[0035] Reference will now be made in detail to the exemplary embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used in the drawings and description to refer to the same or like parts.

[0036] figure 1 is a schematic diagram of a multi-screen display system according to an embodiment of the present invention. Please refer to figure 1 , the multi-screen display system 10 includes an electronic device 110 and a portable electronic device 120 . The electronic device 110 has a graphics processor supporting a multi-screen display function, such as a desktop computer, a notebook computer, etc., and the present invention is not limited thereto. The portable electronic device 120 has a display function, such as a tablet computer, a smart phone, a personal digital assistant, an e-book or a game machine, etc., and the present invention is not limited thereto.

[0037] The electr...

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Abstract

The invention provides an electronic device and a multi-screen display method. The multi-screen display method is suitable for the electronic device. The method comprises steps that in response to connection to the portable electronic device, display specification data of the portable electronic device is obtained; display specification data is written into the memory in response to the fact that the recorded data of the memory in the electronic device does not conform to the display specification data; a switching device connected between the graphics processor and the memory in a switching manner, so that the graphics processor reads the display specification data in the memory through the switching device. Picture data is generated by the graphics processor according to the display specification data, and the picture data to the portable electronic device is provided for display. Therefore, the portable electronic device can provide a good display effect.

Description

technical field [0001] The invention relates to a multi-screen application, in particular to an electronic device and a multi-screen display method. Background technique [0002] With the increase in the amount of information processing, single-screen laptops have gradually been unable to meet the needs of workers. For laptop users, using multiple screens to improve work efficiency is a common operating situation. Generally speaking, a user in an office can connect a notebook computer to another desktop display to use the multi-screen display function to improve work efficiency. However, users who work outside cannot carry a bulky desktop monitor with them, so it is difficult to enjoy the convenience brought by the multi-screen display function. Therefore, with the popularization of portable electronic devices (such as smart phones or tablet computers, etc.), the application scenarios of using these portable electronic devices with display functions as portable screens are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14
CPCG06F3/14
Inventor 王杰生叶书玮邓永晟郑文恺李季刚
Owner ACER INC
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