Portable device using location determination and MEMS...
Portable terminal apparatus having automatic adjustment...
Programmable world timepiece with automatic restoration mode
Radio controlled timepiece and method of controlling the same
Radio controlled timepiece and method of controlling the same
Structure of world time clock for 24-hour indication
Sunlit world globe
Switch for resetting an analog clock hour hand
Synchronisation device comprising a time zone detector
Synchronous world clock
Terrestrial globe including a world clock
Terrestrial globe with world-wide watch function
Time conversion clock
Time counting assembly with a display for world time zones
Time counting assembly with a display for world time zones
Time differential correcting analog timepiece of twenty-four hou
Time display device
Time equipment
Time equipment with time zone mechanism
Time keeping system with automatic daylight savings time...