Beijing Pico Technology Co., Ltd.

Yucai Han

Qiang Li

Yuluo Wen

Xuebing Deng

Xiangjun Ge

Jinbo Ma

Yulong Shu

Hongwei Zhou

Hengjiang Guo

An apparatus for extending binocular camera positioning range includes: a rotatable base, a positioning module, a judging module, and a controlling module. The rotatable base is disposed on the binocular camera and drives a lens of the binocular camera to rotate. The positioning module calculates, in real time, spatial coordinates of the target to be positioned in the field of vision of the binocular camera according to an image of the target collected by the binocular camera. The judging module determines whether the target to be positioned will go out of the field of vision of the binocular camera soon according to the spatial coordinates. The controlling module may control the rotatable base to drive the lens of the binocular camera to rotate and adjust a direction of the lens of the binocular camera so that the field of vision of the binocular camera always covers the target.

Method and apparatus for extending binocular camera positioning range

The present disclosure discloses a head-wearable displaying and powering system, comprising a head-wearable display device, a portable terminal and a powering device; the powering device comprises a first communication interface for connecting to the portable terminal and a second communication interface for connecting to the head-wearable display device; a data pathway is disposed between two communication interfaces to implement direct communication between the head-wearable display device and the portable terminal; when the powering device is simultaneously connected with the portable terminal and head-wearable display device, the powering device powers the head-wearable display device, and the head-wearable display device does not consume electrical power of a battery of the portable terminal. Meanwhile, the head-wearable display device is directly connected to the portable terminal. When the powering device is only connected with the portable terminal, the powering device powers the portable terminal.

Head-wearable displaying and powering system

A method includes, but is not limited to, arranging several linear motors based on a 3D spherical model to form a linear motor matrix, and determining an azimuth of each linear motor on the 3D spherical model, performing information extraction for received 3D audio signal, and obtaining azimuth, frequency and amplitude information of the 3D audio signal reaching a central position of the 3D spherical model, generating a motor drive signal according to the azimuth, frequency and amplitude information of the 3D audio signal reaching a central position of the 3D spherical model, and driving a linear motor in the linear motor matrix within a certain scope away from the azimuth of the 3D audio signal to vibrate.

Motor matrix control method and wearable apparatus

The head-wearable display device according to the present invention is provided with one communication interface via which the head-wearable display device is connected with a portable terminal, to obtain audio and video data from the portable terminal, exchange data with the portable terminal and obtain working power supply from the portable terminal. As compared with current externally-connected type head-wearable display device which has to employ a plurality of cables, the head-wearable display device according to the present invention may operate normally in a way of connecting with the portable terminal via only one cable, without occupying too many communication interfaces of the portable terminal, avoids the problem that the head-wearable display device and portable terminal cannot establish connection because types and number of communication interfaces on the portable terminal cannot meet the needs of the head-wearable device.

Growing community of inventors

Beijing, China

Yucai Han