Customer service process for remotely assisting users of...
Device for connecting a subscriber line to a selected internal l
Device for making videotape recording reservations over a teleph
Device for remotely resetting electronic appliances in response
Display object selection system
Distant remote-control device of electric appliance
Electronic devices and programming methods therefor
Electronic directory and entry control system
Electronic locking devices
Entry phone apparatus and method with improved alphabetical...
External bilateral telephone interface remote control system
Facility for tying a door intercommunication system with a video
Gas meter with remote control for terminating supply of gas and
Homeowner key for an electronic real estate lockbox system
In-line control of telephony device
Infrared communication apparatus for remote site applications
Integrated telephony and video system
Intelligent management apparatus and method of digital home...
Intercom apparatus
Internet enabled appliance command structure