Patent · US Expired

Remote control system having full-function and abbreviated-function remote control units

US5627540A · kind A · utility

4Cited by
4References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 19, 1995
Grant dateMay 6, 1997
Priority date
Expiry dateMay 19, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B1/202
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A remote control system includes a first remote control unit having complete functional capabilities and a second remote control unit having simplified and abbreviated functional capabilities. An apparatus is controlled in a detailed manner by the first remote control unit. For example, the operational mode and timer settings are set by the first remote control unit. On the other hand, the second remote control unit is limited to activating and deactivating the apparatus and/or the timer of the apparatus.

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