Control method and device based on eye movement three-dimensional display angle

Abstract

The invention provides a control method and device based on an eye movement three-dimensional display angle. The control method based on the eye movement three-dimensional display angle comprises the steps of: predicating a focusing point of a user on a television screen; calculating an included angle between two pupils of the user and the television screen according to the center of the two pupils of the user and the location of the focusing point; and according to the included angle, changing the location of a three-dimensional optical display device in television so that the user is withinthe angle range defined by the directions of light emitted by the three-dimensional optical display device. By predicating the focusing point of the user on the television screen as well as by calculating the included angle between the two pupils of the user and the television screen according to the locations of the focusing point and the two pupils of the user, the location of the three-dimensional optical display device in a television can be changed according to the calculated included angle, so that the user is within the angle range defined by the directions of light emitted by the three-dimensional optical display device, and accordingly, the motion range of the user during television watching is widened.

Description

technical field [0001] The present invention relates to the technical field of television, in particular to a control method and device based on eye movement three-dimensional display angles. Background technique [0002] With the development of digital multimedia and radio and television technology, 3D TV is favored by the majority of users because of its excellent visual effects. The key part of 3D TV technology is 3D display technology. At present, 3D TV is mainly divided into two types: wearing 3D glasses and naked eye 3D display. The latter is more accepted by people because of its convenience and comfort, so it has also become a research hotspot. [0003] In the prior art, naked-eye stereoscopic display usually uses a three-dimensional optical display device such as a grating or a lens to generate a three-dimensional stereoscopic image, that is, after the plane picture is refracted by the three-dimensional optical display device and diffracted by the slit, the objects...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a control method and device based on eye movement three-dimensional display angle, which is used to solve the defect that the three-dimensional display technology in the prior art limits the range of motion of the user when watching TV, and realize the control method based on eye movement three-dimensional display angle Drive the rotation of the 3D optical display device to expand the user's range of motion when watching TV

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