8 results about "Dynamic touch" patented technology

The present disclosure provides an interaction method and system for curved screen touch with planar mapping. The method and system achieve accurate conversion of touch to planar UV coordinates and improve the mapping accuracy and scene adaptability. The method includes: acquiring features of a curved screen and user posture data; responding to a touch operation of a user on the curved screen and determining dynamic touch parameters based on the touch operation; determining a base mapping transformation matrix based on the features of the curved screen and the user posture data; adjusting the base mapping transformation matrix based on the dynamic touch parameters to obtain an optimized mapping transformation matrix; and converting the touch operation to planar UV coordinates based on the optimized mapping transformation matrix to output the planar UV coordinates.

A user device includes a touchpad having touch sensors configured to detect user interactions. Initially, the user device is configured to activate each touch sensor of the touchpad based on a default probability such that the activated touch sensors are provided power and are able to detect user interactions. Based on receiving a first user interaction, the user device arranges the touch sensors of the touchpad into groups and assigns each group a corresponding probability. For each touch sensor in each of these groups, the user devices determines whether to activate or not activate the touch sensor based on the probability corresponding to the group of the touch sensor. In response to determining that a touch sensor is to be activated, the user device provides power to the touch sensor such that the touch sensor is able to detect user interactions.

The invention discloses a multi-modal perception blind person shopping guide method, and relates to the technical field of blind person shopping guide, and the method comprises the steps: carrying out the optimization of touch coding parameters according to the multi-modal touch perception characteristics of a user, and generating a personalized touch coding scheme of the user; mapping an array of electroactive polymer haptic cells into a dynamic touchpad based on the haptic coding scheme and environmental information within the target area; obtaining user interaction data, dynamically adjusting the complexity of the touch coding scheme, and updating the dynamic touch pad; and according to the spatial audio technology and the updated dynamic touchpad, guiding the user to a position corresponding to the target goods to complete shopping. According to the method, the unique tactile perception ability of each user is fully considered, excessive information is prevented from being transmitted in a complex environment, the user can receive and understand the tactile information more easily, the user can gradually adapt to the complex tactile information in the using process through a dynamic adjustment mechanism, and adaptability and practicability are improved.

A user device includes a touchpad having touch sensors configured to detect user interactions. Initially, the user device is configured to activate each touch sensor of the touchpad based on a default probability such that the activated touch sensors are provided power and are able to detect user interactions. Based on receiving a first user interaction, the user device arranges the touch sensors of the touchpad into groups and assigns each group a corresponding probability. For each touch sensor in each of these groups, the user devices determines whether to activate or not activate the touch sensor based on the probability corresponding to the group of the touch sensor. In response to determining that a touch sensor is to be activated, the user device provides power to the touch sensor such that the touch sensor is able to detect user interactions.

The utility model discloses an isolation arc extinguishing structure, including, the shell is equipped with the accommodation cavity, and the accommodation cavity inner wall is equipped with a plurality of recesss, and the dynamic touch disc is contained in the accommodation cavity, and the dynamic touch disc is relative to the rotation of shell, and the dynamic touch disc is fixed with the dynamic touch subassembly, and the number of static contact is two, and two static contacts are contained in the accommodation cavity, and two static contacts are respectively with dynamic touch subassembly cooperation, and the push element is connected with the dynamic touch disc, and the push element is relative to the rotation of dynamic touch disc, and the slide plate is relative to the dynamic touch disc sliding, and the slide plate is linked with push element, and when the dynamic touch disc rotates, the push element is matched with the recess, and the push element rotates and drives the slide plate movement, and this kind of structure, need not the elastic energy storage device, only through mechanical connection forms the reciprocating motion of slide plate to the effective increase arc length, improves arc extinguishing effect.

Disclosed herein is a dynamic interactive system (100) in a vehicle It comprises a glazing (101) having multiple touch sensing regions (102), one or more display means (103, 104) configured to provide an output on the glazing for the user and a multifunctional control unit (106) configured to control said glazing (101) and the one or more display means (103, 104); said multifunctional control unit (106) further being operably configured to interact with plurality of sub-systems (111, 112) in the vehicle. The multifunctional control unit (106) is configured to activate or deactivate a touch sensing region on the glazing based on a user's preference for dynamic display. The disclosed invention provides a dynamic touch area utilizing electrical signal-based touch input and simultaneously optical signal based touch input to determine the finger position, multi touch, dynamic touch area, and the like.

The invention provides an interaction method and system for arc-shaped screen touch and plane mapping, relates to the technical field of data processing, and aims to realize accurate conversion from touch to plane UV coordinates and improve mapping precision and scene adaptability. The method comprises the steps of obtaining features of an arc-shaped screen and user posture data, responding to touch operation of a user on the arc-shaped screen, determining dynamic touch parameters based on the touch operation, determining a basic mapping transformation matrix based on the features of the arc-shaped screen and the user posture data, and displaying the basic mapping transformation matrix. And adjusting the basic mapping transformation matrix based on the dynamic touch parameters to obtain an optimized mapping transformation matrix, converting the touch operation to a plane UV coordinate based on the optimized mapping transformation matrix, and outputting the plane UV coordinate.

A small (smartphone-sized or tablet-sized), foot-enabled, flat, tiltable, rotatable, dynamic touch screen pedal and controller that uses a tilt mechanism to toggle between and select different audio (or other) functions and effects that are displayed on the attached display. The tilt of the device as well as optional tapping sequences activate different functions in predetermined function locations. Specific audio effects, audio effect presets, loops, songs, and controller functions can each be assigned to different touch screen locations, pedal buttons, and / or tilt directions.