Patent ID: 11874970
Assignee: ULTRAHAPTICS IP TWO LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. A system including a memory and one or more processors coupled to the memory, the memory loaded with computer instructions to control a user interface via free- space motions of a control object, which instructions, when executed on the processors, implement actions comprising:
receiving motion information indicating positions of a control object being tracked in a region of free space;
obtaining a determination of an input gesture determined from motion made by the control object based on any change in spatial position of a first portion of the control object relative to a first virtual control construct and any change in spatial position of a second portion of the control object relative to a second virtual control construct;
wherein the first virtual control construct is defined at a first spatial position; whereby the first virtual control construct is positioned relative to the first portion of the control object, and the second virtual control construct is defined at a second spatial position; whereby the second virtual control construct is positioned relative to the second portion of the control object; and
switching from conducting control of a user interface in a first mode to conducting control of the user interface in a second mode based at least in part upon interpreting the input gesture.