5 results about "Palmar surface" patented technology

An extended Reality (XR) system is provided for providing a user interface in an XR environment. The XR system detects a position and an orientation of a hand of a user. The XR system determines a user view of the hand using the detected position and orientation. In response to determining the user view is of a dorsal surface of the hand, the XR system causes display of a hand-centric user interface using a set of dorsal surface user interface elements. In response to determining the user view is of a palmar surface of the hand, the XR system causes display of the hand-centric user interface using a set of palmar user interface elements. The XR system detects, using the set of tracking sensors, a user input based on an interaction with the hand-centric user interface. The XR system then performs an action based on the detected user input.

An extended Reality (XR) system is provided for providing a user interface in an XR environment. The XR system detects a position and an orientation of a hand of a user. The XR system determines a user view of the hand using the detected position and orientation. In response to determining the user view is of a dorsal surface of the hand, the XR system causes display of a hand-centric user interface using a set of dorsal surface user interface elements. In response to determining the user view is of a palmar surface of the hand, the XR system causes display of the hand-centric user interface using a set of palmar user interface elements. The XR system detects, using the set of tracking sensors, a user input based on an interaction with the hand-centric user interface. The XR system then performs an action based on the detected user input.

Method (3000), implemented by computer, for classifying handwriting into a plurality of membership classes C_j, each of which corresponds to a particular anatomical area Z_i of the palmar surface of a hand, said method (2000) takes, as input data (I3000), at least one handwriting D, and provides, as output data (O3000), a membership class C or a list L of membership classes C_k of the handwriting D from among the plurality of membership classes C_j.

The invention discloses a glove, a teleoperation method, computing equipment, a teleoperation system and a storage medium, and the glove comprises a glove main body which comprises a palm part and at least one finger part; the first palm identification pattern is arranged on the palm center surface of the palm; the second palm part identification pattern is arranged on the palm back surface of the palm part; the knuckle girdle patterns are arranged in preset areas of the finger parts in a surrounding mode, and the preset areas correspond to the positions of knuckles when a human hand wears the glove; wherein the first palm identification pattern and the second palm identification pattern are both used for being visually collected and processed by the processing module to obtain palm geometric information, and the knuckle girdle pattern is used for being visually collected and processed by the processing module to obtain finger pose information. The invention provides the glove supporting measurement of the posture states of the fingers and the palm, electronic devices in a traditional data glove are omitted, the wearing comfort of a user can be improved, and the glove has the advantage of being low in cost.

An XR system is provided. This system captures images including images of a first hand of a user and a second hand of the user using one or more cameras. The XR system generates cropped images using the images, each cropped image including a surface of the first hand. The XR system detects a hand touch of the surface of the hand by a digit of the second hand using the cropped images. The hand touch is used as an input into an XR user interface of the XR system. The surface of the hand can be palmar surface or a hand dorsal surface.