Wireless remote controller for outputting in seriatim an operation mode signal for each of a plurality of receiving devices
US5128667A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 16, 1991 |
| Grant date | Jul 7, 1992 |
| Priority date | — |
| Expiry date | May 16, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08C2201/92
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An improved wireless remote controller for controlling each of several devices under control in each mode of operation without requiring any switching among devices under control and thus having no device switching key mounted thereon. The wireless remote controller has a plurality of operation selection keys and is designed to operate in such manner that when the controller is directed toward one of the devices under control and any one of the operation mode selection keys is depressed, a corresponding operation mode signal is generated and transmitted to a device under control. The operation mode signal includes a series of consecutive signal components for operating all the devices under control. The device under control responds only to the associated one of the signal components of the operation mode signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.