Patent · US Expired

Universal remote control system

US7268694B2 · kind B2 · utility

19Cited by
38References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 7, 2005
Grant dateSep 11, 2007
Priority date
Expiry dateNov 7, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/478
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A controlling device having keys actuatable to emit signals to a consumer appliance and a releasable media storage device having data which is readable by the controlling device. At the controlling device at least a subset of the keys of the controlling device are selectively enabled or disabled as a function of the data read from the releasable media storage device. The releasable media storage device thus limits the ability of a user to interact with the consumer appliance via actuation of certain of the subset of keys of the controlling device.

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