Patent · US Expired

Mobile telephone help information

US6519482B1 · kind B1 · utility

4Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 1999
Grant dateFeb 11, 2003
Priority date
Expiry dateSep 9, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2250/56
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A mobile telephone displays user information on a display. The mobile telephone displays an information icon on the display if help information is available that is related to the user information on the display. The mobile telephone generates a control signal if an information key on the mobile telephone is activated. The mobile telephone displays the help information on the display in response to the generation of the control signal when the information icon is displayed.

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