摘要:
A display section has an information display section, a city display section, and a time difference display section. A mode switch designates information to be displayed in the information display section. A time counter counts a certain time. A desired time zone is designated using a push switch. A time computer calculates a time difference between the counted time and the time in the designated time zone. A display controller controls the display section to display the designated information in the information display section, and the information on the time zone and the information on the time difference in the time difference display section.
摘要:
World Clock comprising: a hollow, translucent sphere with graphics on its surface representing the world's land masses, an opaque half sphere nested within the translucent sphere, an enclosure positioned directly below the sphere, the enclosure housing an electronic clock mechanism and associated LED display, a microprocessor and associated electronics, a gear reduced motor and a vertically oriented tube extending from the base of the enclosure through the top of said enclosure and terminating in a light bulb socket and associated light bulb located at the center of the sphere. The external surface of the sphere has a plurality of push button type switches located at major cities. When the user presses a switch, the clock display shows the current time in that city. The opaque hemisphere turns once every twenty four hours so that part of the world is in dark and part in light as defined by the time in a particular part of the world. A crescent shaped arm located outside the sphere can be swung by the user and the clock display will show the time along the longitudinal axis closest to the arm. In this way a person can know the current time in any part of the world and can realistically see the light and dark conditions of any part of the world
摘要:
A GPS reception section receives radio signals from a plurality of positioning satellites, and finds a latitude and a longitude of the device in which the GPS reception section is included, on the basis of information contained in the radio signals. The GPS reception section sends the information on the latitude and longitude to a calculation section as position information, extracts GMT time information and date information from the received radio signals, and outputs the information to the calculator. The calculation section reads out, from the database section, the time difference information and summer time information associated with the position information provided from the GPS reception section. Based on the read-out information, the calculation section subjects the time information provided from the GPS reception section to predetermined arithmetic processes and calculates a local time. A display section displays the calculated local time.
摘要:
A time keeping system having a first time module operable to keep a first time, a second time module operable to keep a second time, and a display module operable to visually display a third time that corresponds to the second time. The system also includes a control module operatively coupled to the first time module and to the second time module. The control module detects a time difference between the first time and the second time and adjusts the second time to reduce the time difference.
摘要:
A time keeping device that provides a user with the time of day at any point on earth and the current day or night condition of any point on earth. The time keeping device includes a translucent external globe indicia for indicating time and an internal globe rotatably mounted within the external globe, and a support mechanimsm adapted for rotating the internal globe about a pair of axis, so that the time at a particular point on the internal globe can be read by a user by peering through the external globe to see the location of the indicia as projected on the internal globe.
摘要:
Method and apparatus for automatically displaying a correct time and date when initially activating a clock. After manufacture of the clock and before it is purchased by the user, a basic data set, including the time and geographical region data, are input to the clock via an interface. The data are stored in a memory of a microcontroller. After purchase by a user, the clock is plugged into a power grid and the correct time and date are displayed without the need to set the clock.
摘要:
An electronic wristwatch utilizing the geographical position system (GPS) to find the time without adjustments for time zones and finding out the direction of Mecca (Direction in which Muslims prostrate during prayers) or any specific point on the earth from anywhere in the world without adjustments. The watch will have the capability to show islamic prayer timings as the day progresses in any part of the world.
摘要:
A clock having a time display unit (2) with an hour and a minute indication and a control unit (4). The clock comprises elements for signaling a plurality of times of occurrence of certain events during the course of the day and elements for determining the occurrence times of the events dependent on information related to a given location.
摘要:
A time keeping system used to automatically adjust for daylight savings includes a processor having a preprogrammed internal clock module, a preprogrammed daylight savings time setting module, and a low power detection module. The preprogrammed internal clock module is programmed with a time, a date, and a year. The preprogrammed daylight savings time setting module is programmed with a plurality of daylight savings changes and automatically adjusts the internal clock to reflect a daylight savings time change. The low power detection module detects an operating power level. A primary battery is operatively coupled to the processor, and provides a primary power source to the processor. A frequency generating unit is also operatively coupled to the processor, and provides a frequency to the preprogrammed internal clock module. Furthermore, a clock movement unit is operatively coupled to the processor, and is configured to receive a series of timed-pulses from the processor.
摘要:
A world timepiece comprising, a Transport Mean (30), which transports a plural number of Pointer Guides (31). Each Pointer Guide (31) are different among each other and each one points to a different time. Additionally, a plural number of Accompany Guides (32), where each one accompanies a city name. The Accompany Guide, that accompanies a chosen city name, is identical to one of the Pointer Guides; this one points to the chosen city time. Also, a plural number of Modifiable-Accompany Guides (35a, 35b, 35c) wherein each one accompanies a city name; each Modifiable-Accompany Guide is equipped to change its appearance, thus, the world timepiece is adjusted to Daylight Saving Time and to Standard Time periods.