Patent · US Active

Zoom-based gesture user interface

US8881051B2 · kind B2 · utility

44Cited by
103References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 5, 2012
Grant dateNov 4, 2014
Priority date
Expiry dateOct 17, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2203/04806
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A user interface method, including presenting by a computer executing a user interface, multiple interactive items on a display. A first sequence of images is captured indicating a position in space of a hand of a user in proximity to the display, and responsively to the position, one of the interactive items is associated with the hand. After associating the item, a second sequence of images is captured indicating a movement of the hand, and responsively to the movement, a size of the one of the items is changed on the display.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.