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Projection interaction method of electronic device and electronic device

An electronic device and projection interaction technology, applied in the direction of electric digital data processing, input/output process of data processing, instruments, etc., can solve the problems of projection interaction function error, function error, failure, etc.

Active Publication Date: 2020-08-25
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the process of implementing the present invention, the inventors have found that there are at least the following problems in the prior art: when the plane of the projected image deviates from the expected angle, the projection interaction function will be wrong, resulting in an error in the function, or even a partial or complete failure

Method used

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  • Projection interaction method of electronic device and electronic device
  • Projection interaction method of electronic device and electronic device
  • Projection interaction method of electronic device and electronic device

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Embodiment Construction

[0024] Hereinafter, embodiments of the present disclosure will be described with reference to the drawings. It should be understood, however, that these descriptions are exemplary only, and are not intended to limit the scope of the present disclosure. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present disclosure.

[0025] The terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting of the present disclosure. The words "a", "an" and "the" used herein shall also include the meanings of "plurality" and "multiple", unless the context clearly indicates otherwise. In addition, the terms "comprising", "comprising", etc. used herein indicate the existence of stated features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or compo...

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Abstract

The invention provides a projection interaction method for electronic equipment. The method comprises the following steps that: forming different optical membranes for plane emitting light in different directions, wherein light in the same optical membrane has at least one same public optical property, and light in different optical membranes has different optical properties to identify the reflection results of different optical membranes; and on the basis of the reflection result, determining one optical membrane in the plurality of optical membranes as a specific optical membrane used for interaction.

Description

technical field [0001] The present disclosure relates to a projection interaction method of an electronic device and the electronic device. Background technique [0002] With the development of intelligence, human-computer interaction technology is changing with each passing day. Combining sensors and projectors to form a projection interactive system is a new way of interaction. This method can directly turn the projected area into a touch screen to realize the function of interacting with the computer. This new interaction method significantly improves the interaction efficiency in classrooms and meeting room environments, and improves the user's speech effect. [0003] During the process of implementing the present invention, the inventors found at least the following problems in the prior art: when the plane of the projected image deviates from the expected angle, the projection interaction function will be wrong, resulting in an error of the function, or even a partia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/042
Inventor 杨亮
Owner LENOVO (BEIJING) LTD