MY121567A - Synchronization of a timepiece to a reference time. - Google Patents
Synchronization of a timepiece to a reference time.Info
- Publication number
- MY121567A MY121567A MYPI9502973A MY121567A MY 121567 A MY121567 A MY 121567A MY PI9502973 A MYPI9502973 A MY PI9502973A MY 121567 A MY121567 A MY 121567A
- Authority
- MY
- Malaysia
- Prior art keywords
- time
- signal
- timepiece
- correct
- transmission
- Prior art date
Links
Landscapes
- Electric Clocks (AREA)
Abstract
A METHOD AND APPARATUS FOR SYNCHRONIZING A TIMEPIECE TO A REFERENCE TIME INCLUDES THE PREPARATION (10) OF AN ENCODED AND/OR ENCRYPTED SIGNAL FOR TRANSMISSION FROM A PAGING NETWORK (12) TRANSMITTER (14, 16). THE SIGNAL, WHICH CONTAINS A TIME MESSAGE AND INFORMATION ON DAYLIGHT SAVING CHANGES AND CORRECTION TO UTC TIME, IS TRANSMITTED A NUMBER OF TIMES IN A TWENTY-FOUR HOUR PERIOD, WITH BRIEF INTERVALS BETWEEN EACH TRANSMISSION. A TIMEPIECE (18, 22) HAS A RECEIVER AND CONTROL CIRCUITRY (34) WHICH RECEIVE AND DECODE THE SIGNAL. THE DECODE TIME INFORMATION IS USED TO AUTOMATICALLY SET THE TIME OF THE TIMEPIECE (18, 22) TO THE CORRECT TIME FOR A PREDETERMINED TIME ZONE. A LOCALITY SWITCH IS PROVIDED ON THE TIMEPLIECE (18, 22) TO DETERMINE WHICH TIME IS TO BE DISPLAYED (20, 24). TO CORRECT FOR DELAYS WHICH MAY BE ENCOUNTERED IN QUEUING AND TRANSMISSION, A SECOND SIGNAL MAY BE TRANSMITTED AS A RESULT OF THE FIRST SIGNAL BEING RECEIVED BY A MONITOR, THE SECOND SIGNAL INCLUDING INFORMATION ABOUT THE TIME OF RECEIPT OF THE FIRST SIGNAL BY THE MONITOR, SUCH THAT THE TIMEPIECE, UPON RECEIPT OF THE SECOND SIGNAL, IS ABLE TO CORRECT FOR ANY DELAYS, AND TO THEN DISPLAY ACCURATE TIME.(FIG. 1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPN3343A AUPN334395A0 (en) | 1995-06-05 | 1995-06-05 | Improvements in the synchronization of a timepiece to a reference time |
Publications (1)
Publication Number | Publication Date |
---|---|
MY121567A true MY121567A (en) | 2006-02-28 |
Family
ID=3787684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI9502973 MY121567A (en) | 1995-06-05 | 1995-10-04 | Synchronization of a timepiece to a reference time. |
Country Status (3)
Country | Link |
---|---|
AU (1) | AUPN334395A0 (en) |
MY (1) | MY121567A (en) |
SG (1) | SG66206A1 (en) |
-
1995
- 1995-06-05 AU AUPN3343A patent/AUPN334395A0/en not_active Abandoned
- 1995-10-04 SG SG1995001488A patent/SG66206A1/en unknown
- 1995-10-04 MY MYPI9502973 patent/MY121567A/en unknown
Also Published As
Publication number | Publication date |
---|---|
SG66206A1 (en) | 1999-07-20 |
AUPN334395A0 (en) | 1995-06-29 |
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