Display control method and device for terminal equipment

A display control method and terminal equipment technology, applied in image communication, electrical components, stereoscopic systems, etc., to achieve the effect of improving user experience and better 3D viewing effect

Active Publication Date: 2015-09-23
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is no corresponding solution to realize the 3D interface display of any viewing angle conversion as the posture of the mobile terminal changes.

Method used

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  • Display control method and device for terminal equipment
  • Display control method and device for terminal equipment
  • Display control method and device for terminal equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0079] In this embodiment, the posture of the terminal device is determined by the gyroscope, the spatial position of the observation point is determined by the posture of the terminal device, and the 3D image displayed on the screen of the terminal device is updated based on the spatial position of the observation point The implementation process is described.

[0080] figure 2 It is a schematic flowchart of a display control method for a terminal device provided in Embodiment 1 of the present invention.

[0081] First, step S201 is executed to obtain the rotation angle of the sensitive axis of the gyroscope according to the angular velocity of the sensitive axis output by the gyroscope.

[0082] The sensitive axis of the gyroscope corresponds to the direction of the coordinate axis in the space xyz coordinate system described in step S101. For example, if the terminal device includes three single-axis gyroscopes, when the screen of the terminal device is facing the human ...

Embodiment 2

[0125] In this embodiment, the posture of the terminal device is determined by the acceleration sensor, the spatial position of the observation point is determined by the posture of the terminal device, and the 3D image displayed on the screen of the terminal device is updated based on the spatial position of the observation point The implementation process is described.

[0126] image 3 It is a schematic flowchart of a display control method for a terminal device provided in Embodiment 2 of the present invention.

[0127] First, step S301 is executed to obtain the deflection angle of the sensitive axis of the acceleration sensor according to the inclination angle of the sensitive axis output by the acceleration sensor.

[0128] The sensitive axis of the acceleration sensor corresponds to the direction of the coordinate axis in the spatial xyz coordinate system described in step S101. For example, if the terminal device includes a three-axis acceleration sensor, the three s...

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Abstract

A display control method and device for a terminal device, the method comprising: determining the posture of the terminal device; determining a parameter of an observation point based on the posture of the terminal device, the parameter including a spatial position; The parameter updates the 3D image displayed on the screen of the terminal device. The technical solution of the present invention realizes the 3D interface display of arbitrary viewing angle conversion.

Description

technical field [0001] The present invention relates to the technical field of image display, in particular to a display control method and device for terminal equipment. Background technique [0002] With the development of three-dimensional (3D) image display technologies, various 3D terminal devices such as 3D TVs, 3D flat panels, and 3D mobile phones have appeared in the market. The 3D terminal device displays 3D images based on naked-eye 3D display technology. [0003] When human eyes look at objects, the images formed by the two eyes on the retina are not exactly the same. The left eye sees more of the left side of the object, and the right eye sees more of the right side of the object. After the images are synthesized by the brain, the three-dimensional vision of objects can be produced. Glasses-free 3D display technology uses this principle to present stereoscopic images. Glasses-free 3D display technology mainly combines two images from different angles suitable f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/00H04N13/02
Inventor 夏璐王佳佳
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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