3D head-mounted film watching device and corresponding video player

Abstract

The invention discloses a 3D head-mounted film watching device. The 3D head-mounted film watching device comprises an image emission source and two visual optical enlargement systems with the adjustable pupil distance. Each visual optical enlargement system is connected with a linear displacement sensor. When a user adjusts the pupil distance, the two linear displacement sensors detect the displacement distances and the displacement directions of the visual optical enlargement systems connected with the two linear displacement sensors respectively and transmit displacement data obtained through detection to an image emission source controller; the image emission source controller adjusts the position of display pictures of the image emission source according to the received displacement data so that the central positions of the left picture and the right picture of the image emission source and the optical center points of the corresponding visual optical enlargement systems can be on the same straight line. The invention further discloses a video player corresponding to the 3D head-mounted film watching device. When the pupil distance is adjusted, the left display picture and the right display picture are also adjusted along with the adjustment of the centers of lenses, and therefore the user can feel more comfortable during film watching.

Description

technical field [0001] The present invention relates to the field of head-mounted display devices, in particular to a 3D head-mounted viewing device and a video player corresponding to the device. Background technique [0002] With the development of wearable technology, 3D head-mounted viewing devices have gradually appeared in people's lives, such as SONY Sony head-mounted 3D display HMZ-T1. Because different users have different pupillary distances, in head-mounted 3D viewing devices, for the convenience of watching movies, the general lens can be adjusted according to the pupillary distance, so that the pupil and the center of the lens are on a straight line, such as Sony HMZ-T1, its Adjust the interpupillary distance by moving the interpupillary distance slider. However, after the interpupillary distance is adjusted, the center position of the left and right screens of the 3D source player does not adjust with the adjustment of the center of the lens. Different straig...

AI Technical Summary

Problems solved by technology

However, after the interpupillary distance is adjusted, the center position of the left and right screens of the 3D source player does not adjust with the adjustment of the center of the lens. Different straight lines seriously affect the user's viewing comfort

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