JPS648753A - Communication equipment - Google Patents
Communication equipmentInfo
- Publication number
- JPS648753A JPS648753A JP16481787A JP16481787A JPS648753A JP S648753 A JPS648753 A JP S648753A JP 16481787 A JP16481787 A JP 16481787A JP 16481787 A JP16481787 A JP 16481787A JP S648753 A JPS648753 A JP S648753A
- Authority
- JP
- Japan
- Prior art keywords
- time
- data
- telephone set
- time difference
- memory
- 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
Abstract
PURPOSE:To easily recognize the time at site having at time difference by calculating and displaying the time of a communication destination depending on the time data and the time difference data from a private branch exchange. CONSTITUTION:A central control section 14 of the private branch exchange 16 uses a clock circuit 15 to transmit a signal to a multi-functional telephone set 1 via a subscriber control microcomputer 12 and an interface circuit 11 at every fixed time. A telephone set control microcomputer 7 of the telephone set 1 applies the following control. That is, in receiving the time data from the exchange 16, the time data stored so far in the memory 4 is updated. In this case, when a time difference mode key 6 is depressed and the opposite time from the time data and the time difference data in the memory 4 is calculated and the result is displayed on a liquid crystal display device 2 via a liquid display driver 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16481787A JPS648753A (en) | 1987-06-30 | 1987-06-30 | Communication equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16481787A JPS648753A (en) | 1987-06-30 | 1987-06-30 | Communication equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS648753A true JPS648753A (en) | 1989-01-12 |
Family
ID=15800482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16481787A Pending JPS648753A (en) | 1987-06-30 | 1987-06-30 | Communication equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS648753A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0332860U (en) * | 1989-08-04 | 1991-03-29 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56107667A (en) * | 1980-01-31 | 1981-08-26 | Toshiba Corp | Time service system |
-
1987
- 1987-06-30 JP JP16481787A patent/JPS648753A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56107667A (en) * | 1980-01-31 | 1981-08-26 | Toshiba Corp | Time service system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0332860U (en) * | 1989-08-04 | 1991-03-29 |
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