Patent · US Active

Device and method for stroke based graphic input

US8610672B2 · kind B2 · utility

7Cited by

3References

12Claims

0Family size

Assignee

Nokia · FI

Inventors

Yu Kun · Hsinchu, TW
Zou Yan Ming · Beijing, CN
Wang Kong Qiao · Beijing, CN

Key dates

Filing date	Apr 10, 2008
Grant date	Dec 17, 2013
Priority date	—
Expiry date	Jul 4, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG06V30/36
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A user interface includes a touch screen configured to receive stroke input(s). The user interface is arranged to display a graphical trace of the received stroke input on the touch screen and to determine whether a criterion is fulfilled and if so remove at least a portion of the graphical trace, wherein the criterion is based on the received stroke input.

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