Synchronization of a plurality of devices in a wireless...

System and method for managing time in automatic control...

System and method for performing clock synchronization of...

System and method for synchronizing clocks in a plurality of...

System, method, and device for automatic setting of clocks

Time adjustment device, timekeeping device with a time...

Time adjustment device, timekeeping device with a time...

Time adjustment device, timepiece with a time adjustment...

Time control apparatus and method of managing time within...

Time corrected, continuously updated clock

Time correcting apparatus and radio controlled timepiece

Time correction system in cluster system

Time correction system, time correction instruction device,...

Time display system

Time information management system

Time information obtaining apparatus and radio timepiece

Time information receiver and radio controlled watch

Time information repeating installation and time information...

Time maintenance and display in a time keeping system including

Time measurement device and method of controlling the time...