Patent · US Expired

Remote microphone display select system and method of using same

US5732144A · kind A · utility

2Cited by
11References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 1, 1996
Grant dateMar 24, 1998
Priority date
Expiry dateJul 1, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B1/44
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A remote microphone display select system (200) used with a two-way radio (201) for controlling the orientation of displayed information includes a remote microphone (101) which is electrically connected to a display driver (203). A hall effect switch (207) is used with the display driver (203) and acts to alter the orientation of displayed information on a display (106) to either a first orientation or second orientation when the hall effect switch (207) is disabled.

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