Patent ID: 11914801
Assignee: nan
Field: Computer technology (Electrical engineering)
Classification: CPC G  A | IPC G

Claim 0:
1. A user interface device for tremor cancellation, the user interface device comprising:
a user interface for determining position data from physical user inputs produced by a user in order to move a cursor across a display;
a tremor learning module comprising a machine learning model;
a tremor cancellation module; and
a position output,
wherein the tremor learning module is adapted to be trained to identify tremor patterns for a user by comparing time-ordered streams of position data determined from physical user inputs produced by the user with predetermined representations of task objects,
wherein the time-ordered streams are each fitted as a curve by a high-order polynomial and mapped to associated predetermined representations of task objects using the machine learning model,
wherein the tremor cancellation module is adapted to apply the tremor patterns learned for the user to cancel tremors in a new time-ordered stream of position data determined from physical user inputs produced by the user to create a time-ordered corrected stream of position data which is corrected for user tremor, and
wherein the position output is adapted for providing the time-ordered corrected stream of position data to move the cursor across the display.