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Method and device for viewing prompt of three-dimensional content

A content, three-dimensional technology, applied in the field of viewing prompts for three-dimensional content, can solve problems such as affecting user experience

Inactive Publication Date: 2017-08-18
CLOUDMINDS (SHENZHEN) ROBOTICS SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The observation effect test on 3D samples shows that in order to keep the user's eyes in the visual sweet spot, for an adult, the angle degree of freedom of the head is only + / - 3 degrees, and the distance degree of freedom is between 30 cm and 50 cm. It can be seen that this is a great limitation. If the user cannot find the visual sweet spot, it will greatly affect the user experience

Method used

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  • Method and device for viewing prompt of three-dimensional content
  • Method and device for viewing prompt of three-dimensional content

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] image 3 The method for viewing prompts for 3D content in Embodiment 1 of the present application is shown, including:

[0049] Step 201, determine user pupil distance.

[0050] The user pupillary distance may be set by the user, or may adopt a default value, or be determined according to user information.

[0051] Specifically, it can be as follows:

[0052] The default value of the user's pupillary distance can be set, and the default value can be set according to needs. Since the pupillary distance of children is usually 55 millimeters, the pupillary distance of female adults is usually 65 millimeters, and the pupillary distance of male adults is usually 70 millimeters, therefore, the default value in this embodiment is set to 65 millimeters. Setup is required.

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Abstract

Provided are a method and a device for viewing prompt of three-dimensional contents. The method and the device can be applied in a cloud intelligent robot, and are used to prompt users who watch three-dimensional contents, and help the users keep in a visual sweet area in watching. The method comprises: according to a papillary distance of a user, determining a proper distance (101) between the user and a screen when the user watches the three-dimensional contents; through a front camera, obtaining an image (102) of the user; according to the image of the user, determining an actual distance (103) between the user and the screen; according to whether the actual distance fitting the proper distance, prompting (104) the user. Thus, the method and the device help the user find an optimal watching distance of 3D display, help the user keep in the visual sweet area in watching, and ensure viewing effect of 3D contents.

Description

technical field [0001] The present application relates to the field of three-dimensional display technology, and in particular to a method and device for viewing prompts of three-dimensional content, which can be applied to cloud intelligent robots. Background technique [0002] 3D (3Dimensional, three-dimensional) display technology is becoming more and more popular in middle and high-end mobile phones, and more and more applications are presented in 3D, such as 3D movies and 3D maps. With the development of cloud intelligent robot technology, more and more 3D displays will be presented, and the presentation quality will be better and better. However, at this stage, it is difficult for some users to observe the 3D effect when using it for the first time, because the most widely used 3D display solution for mobile phones is based on the parallax barrier technology. In order to obtain the best viewing effect, parallax barrier technology requires the user's eyes to remain in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01H04N13/04
CPCH04N13/00G06F3/013
Inventor 江秀
Owner CLOUDMINDS (SHENZHEN) ROBOTICS SYST CO LTD
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