Holographic three-dimensional display mobile terminal and method used for vision self-adaption

Abstract

The invention discloses a holographic three-dimensional display mobile terminal and a method used for vision self-adaption. The mobile terminal comprises a human eye tracking module used to acquire positions of user eyes, a holographic conversion module used to convert a virtual three-dimensional scene to a holographic three-dimensional scene according to the positions of the eye positions, a vision acquisition module used to acquire vision information of eyes so as to further obtain a corresponding field depth numerical range, a scene adjusting module, and a display module used to display the holographic three-dimensional scenes, so a user can see far or close variation of object distance in the scene. The scene adjusting module is used to monitor or receive depth of field of the holographic three-dimensional scene and send a field depth adjusting command according to the field depth numerical range, so that adjusted depth of field is in the field depth numerical range. The holographic conversion module is also used to receive the field depth adjusting command, and adjusts the depth of field. Compared with the prior art, the mobile terminal and the method makes users rapidly and conveniently see three-dimensional scenes in which object distance changes to be far or close, so as to correct vision, and display contents of the three-dimensional scenes are enriched, and user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a mobile terminal and method for holographic stereoscopic display for self-adaptive vision. Background technique [0002] At present, whether young students or office workers, most of the time is immersed in reading books or electronic devices at a certain distance, which has caused the increase in vision, especially myopia, and has become an important factor that endangers health. [0003] Existing technologies for treating or correcting vision include wearing glasses for optical correction, acupoint massage of traditional Chinese medicine, or eye exercises. In vision care centers, the technique of alternately performing distance vision and near vision and relaxing adjustment is often used. On a track that can move back and forth relative to the patient, the image is moved to realize the alternation of the patient's eyes seeing far and near. [0004] The latest...

AI Technical Summary

Problems solved by technology

[0005] However, the above technologies need to go to a fixed vision care center or configure a bulky computer and wear special stereoscopic glasses to view pre-stored image information for treatment or vision correction. Image information, easy to cause visual fatigue

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