Hangzhou Lingban Technology Co. Ltd.

Hangzhou Linban Technology Co. Ltd.

Tao Zeng

A motion trail update method includes: receiving first pose information for a target device transmitted by a first sensor at a first frequency; selecting second pose information meeting a preset condition from a second pose information queue as target second pose information to obtain a target second pose information set; performing trail smoothing on adjacent pose information and the first pose information by using the target second pose information set to obtain a smooth pose information sequence; performing mapping on each piece of smooth pose information in the smooth pose information sequence to obtain a target pose information sequence of a virtual object, corresponding to the target device, in a virtual space; and updating a motion trail of the virtual object in the virtual space. In the embodiment, according to the first pose information and the second pose information, positioning precision and motion trail update precision are improved, and interaction experience of the head-mounted display device is optimized.

Motion trail update method, head-mounted display device and computer-readable medium

Embodiments of the present disclosure disclose a presentation content update method, a head-mounted display device and a computer-readable medium. One specific embodiment of the method includes: determining three-axis attitude angles of a target device and three-axis attitude angles of a head-mounted display device based on first sensor data with respect to the target device sent by a first sensor and second sensor data with respect to the head-mounted display device sent by a second sensor; determining whether the three-axis attitude angles of the target device and the three-axis attitude angles of the head-mounted display device meet an attitude angle deviation detection condition; and updating presentation content on a display screen of the head-mounted display device in response to determining that the three-axis attitude angles of the target device and the three-axis attitude angles of the head-mounted display device meet the attitude angle deviation detection condition.

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Hangzhou, China

Tao Zeng