Patent · US Active

Portable electronic device and switching method of icon

US8760394B2 · kind B2 · utility

12Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 7, 2011
Grant dateJun 24, 2014
Priority date
Expiry dateDec 7, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2219/062
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A portable electronic device including a main body, a physical key module, and a control module is provided. The physical key module assembled to the main body has a display surface, and the physical key module includes at least two overlapped icon units. The control module electrically connected to the physical key module activates one of the icon units according to an operating state of the main body, so that an icon of the activated icon unit is displayed on the display surface. A method for switching icons is also provided.

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