System for virtual connection to dedicated PSTN lines
System having a dual-purpose telephone and mouse
System in vehicles for making a telephone call
System in vehicles for making a telephone call
System supporting data/fax connection with a dual mode mobile te
System terminal for a wireless local loop
System that provides replenishment service for power sources...
System unavailablity power reduction method with early failure a
System with IC card deactivation
System, apparatus and method to route radio frequency signals
System, method and computer program product for providing a...
System, method and device for providing communication...
System, method and mobile unit to sense objects or text and...
System, method, and apparatus for automatic transmission of...
System, method, and apparatus for delayed call answering
System, method, and apparatus for providing high-speed...
System, method, and device for providing communications...
System, method, and device for providing communications...
System, method, apparatus, control method thereof and...
System, method, program and storage medium for saving power