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Distance detection and display method, terminal, display apparatus and storage medium

A distance detection and display device technology is applied in the fields of display methods, terminals, display devices and storage media, and distance detection methods to achieve the effect of improving convenience

Active Publication Date: 2017-10-27
SHENZHEN TCL DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a distance detection method, aiming at solving the disadvantages that the distance detection process needs to introduce a distance measuring instrument

Method used

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  • Distance detection and display method, terminal, display apparatus and storage medium
  • Distance detection and display method, terminal, display apparatus and storage medium
  • Distance detection and display method, terminal, display apparatus and storage medium

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Embodiment Construction

[0032] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention, and has no specific meaning by itself. Therefore, 'module', 'part' or 'unit' may be used in combination.

[0034] Terminals may be implemented in various forms. For example, the terminals described in the present invention may include mobile phones, tablet computers, notebook computers, palmtop computers, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), wearable devices, Mobile terminals such as smart bracelets and remote controls.

[0035] In the following description, a mobile terminal will be taken as an example, and those skilled in the art will understand that, in addition to...

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Abstract

The present invention discloses a distance detection method, in order to detect an actual distance value between a body for providing a graphic code and a terminal for photographing the graphic code. The distance detection method comprises the following steps: obtaining a graphic code image obtained by using the terminal to photograph the graphic code; parsing actual size information of the graphic code carried in the graphic code; obtaining image size information of the graphic code image and obtaining the focal length of the photographing lens of the terminal; and according to the actual size information, the image size information and the focal length, determining the actual distance value between the body and the terminal. The present invention also discloses a display method, a terminal, a display device and a storage medium. The technical scheme of the present invention aims to solve the shortcomings that the distance measuring instrument is needed to be introduced into the distance detection process.

Description

technical field [0001] The present invention relates to the technical field of distance detection, in particular to a distance detection method, a display method, a terminal, a display device and a storage medium. Background technique [0002] The distance detection technology is a widely used technology, for example, it can be used to detect whether the distance at which the user watches TV is appropriate. In the prior art, an additional distance measuring instrument needs to be introduced in the distance detection process, so as to realize the distance detection through the distance measurement instrument. The disadvantage of the above technical solution is that a distance measuring instrument needs to be introduced in the distance detection process, which is inconvenient for distance detection. Contents of the invention [0003] The main purpose of the present invention is to provide a distance detection method, aiming at solving the disadvantage that a distance measur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/14
CPCG06K7/1439
Inventor 曹芝勇
Owner SHENZHEN TCL DIGITAL TECH CO LTD