JPS57208486A - Electronic clock - Google Patents
Electronic clockInfo
- Publication number
- JPS57208486A JPS57208486A JP56094478A JP9447881A JPS57208486A JP S57208486 A JPS57208486 A JP S57208486A JP 56094478 A JP56094478 A JP 56094478A JP 9447881 A JP9447881 A JP 9447881A JP S57208486 A JPS57208486 A JP S57208486A
- Authority
- JP
- Japan
- Prior art keywords
- time
- time table
- counter
- driver
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Electric Clocks (AREA)
Abstract
PURPOSE: To provide a time table storing function which is easy to handle, by collectively displaying a time table information on a given time zone using a large number of graphs.
CONSTITUTION: A signal from a crystal oscillator 11 is counted by a time counter 13, and is supplied to a time information decoder 15 to display it in a real time display part not shown. An input D is supplied to a time table driver 28 via divide-by-60 counter 18 and 1/60 decoder 19. A content of an address counter 20 is renewed by an input B, and is displayed in a memory address display driver 22. Through operation of a switch A, a content, corresponding to the actual time of the time counter 13, is compared (25) with a time table information stored by a memory 24, and a time table information, corresponding to an actual time, is displayed in a time table display part, (not shown) through a shift register 27 and the time table driver 28.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56094478A JPS57208486A (en) | 1981-06-18 | 1981-06-18 | Electronic clock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56094478A JPS57208486A (en) | 1981-06-18 | 1981-06-18 | Electronic clock |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57208486A true JPS57208486A (en) | 1982-12-21 |
Family
ID=14111380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56094478A Pending JPS57208486A (en) | 1981-06-18 | 1981-06-18 | Electronic clock |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57208486A (en) |
-
1981
- 1981-06-18 JP JP56094478A patent/JPS57208486A/en active Pending
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