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Display signal switching method, electronic device and electronic system

An electronic device and technology for displaying signals, applied in the computer field, can solve the problems of cumbersome operation, increase system complexity and cost, and reduce user operation experience, so as to achieve the effect of reducing complexity and cost and improving user experience.

Active Publication Date: 2016-06-01
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since existing video switchers require the use of toggle switches, this adds to the complexity and cost of the overall system
In addition, the video switching method using the toggle switch also makes the operation cumbersome when switching between different electronic devices and reduces the user's operating experience

Method used

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  • Display signal switching method, electronic device and electronic system
  • Display signal switching method, electronic device and electronic system
  • Display signal switching method, electronic device and electronic system

Examples

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Embodiment Construction

[0016] Various embodiments according to the present invention will be described in detail with reference to the accompanying drawings. Here, it is to be noted that, in the drawings, the same reference numerals are assigned to components having substantially the same or similar structures and functions, and repeated descriptions about them will be omitted.

[0017] 【Display signal switching method and electronic equipment】

[0018] In the following, reference will be made to figure 1 with figure 2 The display signal switching method and associated electronic equipment according to the present invention will be described.

[0019] figure 1 A display signal switching method according to the present invention is illustrated.

[0020] The display signal switching method according to the present invention is applied to a first electronic device, and the first electronic device and the second electronic device share a display unit. Specifically, the method includes:

[0021] I...

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Abstract

The invention discloses a display signal switching method, electronic equipment and electronic system. The display signal switching method is applied to a first electronic device. The first electronic device and the second electronic device share a display unit. It is characterized in that the method includes: receiving an instruction for performing an operation; obtaining the The source of the signal currently displayed by the display unit; when the signal source is a signal output by the first electronic device, performing the operation according to the instruction; and when the signal source is the second electronic device When the signal is output, the signal source displayed by the display unit is switched to the signal output by the first electronic device.

Description

technical field [0001] The present invention relates to the field of computer technology, and more specifically, the present invention relates to a display signal switching method, electronic equipment and an electronic system. Background technique [0002] Traditionally, since an electronic device (for example, a computer) is usually equipped with one display unit, when a user needs to operate multiple electronic devices at the same time, the user needs to equip them with multiple display units. However, since the display unit occupies a large area and is expensive, when it is not required to view multiple display screens of multiple electronic devices at the same time, a video switcher (for example, a video switcher of the multi-input-one-out type) can be used to make multiple All electronic devices share one display unit. [0003] The existing video switcher is often equipped with a toggle switch, which can be switched between multiple video input terminals corresponding...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/14
Inventor 顾正华陈实李斌
Owner LENOVO (BEIJING) LTD
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