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Information processing method and electronic device

An information processing method and technology of electronic equipment, applied in the field of information processing, can solve problems such as the influence of the accuracy of collection results and the inability to identify users.

Active Publication Date: 2021-10-22
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Smartphones, tablet computers and other electronic devices use the projection function and determine the user's operations in the projection area (such as clicking, sliding, etc.) based on the collection results of the projection area, but the accuracy of the collection results in practical applications is often affected by ambient light. As a result, it is impossible to accurately identify the user's operation in the projection area

Method used

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  • Information processing method and electronic device
  • Information processing method and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] This embodiment records an information processing method, which is applied to electronic devices such as smart phones and tablet computers; figure 1 As shown, the electronic device is provided with an acquisition unit and a projection unit; the projection unit is set to support projection and display content on a bearing surface, and the acquisition unit also supports acquisition (such as collecting images) in the area corresponding to the bearing surface, and is controlled by The processing unit (such as a processor or an application-specific integrated circuit) of the electronic device recognizes the operation performed by the operator in the area based on the acquisition result of the acquisition unit, so that the projection unit updates the content projected and displayed on the bearing surface, realizing Responses to user operations. For example, the projection unit can project and display the launcher desktop of the electronic device on the carrying surface. When t...

Embodiment 2

[0060] This embodiment records an information processing method, which is applied to electronic devices such as smart phones and tablet computers; figure 1 As shown, the electronic device is provided with an acquisition unit and a projection unit; the projection unit is set to support projection and display content on a bearing surface, and the acquisition unit supports acquisition (such as collecting images) in the area corresponding to the bearing surface, and is controlled by the electronic The processing unit of the device (such as a processor or an application-specific integrated circuit) recognizes the operation performed by the operator in the area based on the acquisition result of the acquisition unit, so that the projection unit updates the content projected and displayed on the bearing surface, realizing the user's The response to the operation, for example, the projection unit can project and display the launcher desktop of the electronic device on the carrying surf...

Embodiment 3

[0075] This embodiment records an information processing method, which is applied to electronic devices such as smart phones and tablet computers; Figure 5 As shown, the electronic device is provided with an acquisition unit, a projection unit and a light diffraction unit;

[0076] The projection unit is set to support projection of display content on a bearing surface; the light diffraction unit can use a diffractive optical element (DOE, Diffraction Optical Element) to support projecting an infrared beam parallel to the bearing surface on the bearing surface, when the operating body corresponds to the bearing surface When operating in the region, the infrared rays projected by the light diffraction unit will be blocked and reflected, and the acquisition unit will perform infrared image acquisition in the region corresponding to the bearing surface. The acquisition unit here can be an infrared spectrum (IR, Infrared Spectroscopy) acquisition unit , and the processing unit of...

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PUM

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Abstract

The invention discloses an information processing method and an electronic device. The electronic device supports projection and display of content on a bearing surface, and the electronic device also supports collection in an area corresponding to the bearing surface, and identifies the information based on the collection result. The operation performed by the operating body in the area, in order to update the content projected and displayed on the bearing surface in response to the operation; the method includes: acquiring sensing data, the sensing data is for sensing the position of the electronic device Obtaining the environment; analyzing the sensing data to obtain the characteristic parameters of the environment where the electronic device is located; determining the working parameters used when collecting in the area corresponding to the bearing surface based on the characteristic parameters, so that the collection results meet Preset accuracy requirements. By adopting the present invention, images satisfying preset precision requirements can be collected in the projection area, so that based on the collection result, the operation performed by the user in the projection area can be accurately identified, so that the operation can be responded to.

Description

technical field [0001] The present invention relates to information processing technology, in particular to an information processing method and electronic equipment. Background technique [0002] Smartphones, tablet computers and other electronic devices use the projection function and determine the user's operations in the projection area (such as clicking, sliding, etc.) based on the collection results of the projection area, but the accuracy of the collection results in practical applications is often affected by ambient light. As a result, it is impossible to accurately identify the user's operation in the projection area. Contents of the invention [0003] Embodiments of the present invention provide an information processing method and an electronic device, which can avoid the influence of ambient light and ensure that an image meeting a preset accuracy requirement is obtained, so as to accurately identify operations performed by a user in a projection area based on...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/042
Inventor 黄维陈悦张军李翔周阳霖
Owner LENOVO (BEIJING) LTD
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