Tencent Technology (Shenzhen) Company Limited

Weibiao Zhou

Wenjie Wu

Jingzhou Chen

Mingtien Lin

Ming-Tien Lin

This application discloses an interaction method performed by a computer device. A three-dimensional virtual object is obtained; an optical signal of the virtual object is transmitted to a first side of an optical panel and then projected from the first side into a second side of the optical panel through the optical panel, so that an image of the virtual object is generated on the second side of the optical panel via negative refraction; when it is detected that a user performs a motion sensing operation on the image of the three-dimensional virtual object, updating the three-dimensional virtual object based on the motion sensing operation, to obtain an updated three-dimensional virtual object.

Three-dimensional virtual object interaction method and apparatus, display device, and storage medium

A liquid crystal display (LCD) driving method includes: determining drive voltages of pixel units in a plurality of screen regions of an LCD based on an image frame to be displayed; outputting, for one of the plurality of screen regions, a first drive signal to a pixel unit in the screen region based on the determined drive voltage corresponding to the pixel unit, the first drive signal being used for controlling a liquid crystal molecule corresponding to the pixel unit in the screen region to rotate at the drive voltage; and outputting a second drive signal to a backlight source of the LCD when the first drive signal is output to the pixel unit in the screen region and a target duration is reached, the second drive signal being used for controlling a part of the backlight source corresponding to the screen region to be turned on.

Liquid crystal display driving method, electronic device, and driver chip

This application discloses an interaction method performed by a display device and the display device. A three-dimensional virtual object may be obtained; an optical signal of the virtual object is transmitted to a first region of a space and then projected from the first region into a second region of the space through the display device, so that an image of the virtual object is generated in the second region of the space that is outside the display device; when it is detected that a user performs a motion sensing operation on the image of the virtual object in the second region of the space, the virtual object is updated based on the motion sensing operation, to obtain an updated virtual object; and an optical signal of the updated virtual object is then used for generating an image of the updated virtual object in the second region of the space.

The present disclosure relates to a virtual reality display device. The virtual reality display device includes: a main lens, a semi-reflective lens, a first display screen, a second display screen, a zoom assembly and an eye tracking camera. The main lens is arranged in front of the first display screen and perpendicular to a first direction. The semi-reflective lens is arranged between the main lens and the first display screen. The eye tracking camera points to an eyeball position. The second display screen faces the semi-reflective lens, and light emitted from the second display screen is reflected by the semi-reflective lens and then propagates along the first direction. The zoom assembly is arranged on a front side of the second display screen. The second display screen is configured to display an image based on an eyeball focus position detected by the eye tracking camera.

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Shenzhen, China

Weibiao Zhou