JPS55151841A - Recorder for telephone call information - Google Patents
Recorder for telephone call informationInfo
- Publication number
- JPS55151841A JPS55151841A JP5969279A JP5969279A JPS55151841A JP S55151841 A JPS55151841 A JP S55151841A JP 5969279 A JP5969279 A JP 5969279A JP 5969279 A JP5969279 A JP 5969279A JP S55151841 A JPS55151841 A JP S55151841A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- cpc
- ring
- processor
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Abstract
PURPOSE:To secure an easy application to the automatic answering telephone set, by omitting the connection to the telephone circuit and also securing the recording of the calling time and ringing frequency through a simple constitution. CONSTITUTION:The ring signal TP detected through telephone pickup TPU such as the microphone or the like which has the property to detect the telphone ring tone at the calling time receives the waveform shaping by ring output circuit TCC to produce ring detection signal TC with every ringing to apply the signal to central arithmetic processor CPC. Processor CPC incorporates the arithmetic circuit which performs various types of calculations in response to operation of keyboard KB, the counter which counts the producing frequency of signal TC sent from circuit TCC plus the watch circuit. Thus the ringing frequency of signal TC and its calling time are measured to be printed on printing paper PP via printer PR. At the same time, switch SW is connected to processor CPC to secure the switching between the calculation mode to calculate the numerical value of keyboard KB and talking mode TEL. Thus the recording device can be used as a calculator when not in use as an automatic answering telephone set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5969279A JPS55151841A (en) | 1979-05-17 | 1979-05-17 | Recorder for telephone call information |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5969279A JPS55151841A (en) | 1979-05-17 | 1979-05-17 | Recorder for telephone call information |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55151841A true JPS55151841A (en) | 1980-11-26 |
Family
ID=13120511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5969279A Pending JPS55151841A (en) | 1979-05-17 | 1979-05-17 | Recorder for telephone call information |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55151841A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6068747U (en) * | 1983-10-19 | 1985-05-15 | 三洋電機株式会社 | answering machine |
JPS62119052U (en) * | 1986-01-22 | 1987-07-28 | ||
JPH0244953A (en) * | 1988-08-05 | 1990-02-14 | Tamura Electric Works Ltd | Automatic telephone system |
JPH02159868A (en) * | 1988-12-13 | 1990-06-20 | Furetsushiyu Syst Kk | Automatic answering telephone system |
-
1979
- 1979-05-17 JP JP5969279A patent/JPS55151841A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6068747U (en) * | 1983-10-19 | 1985-05-15 | 三洋電機株式会社 | answering machine |
JPS62119052U (en) * | 1986-01-22 | 1987-07-28 | ||
JPH0244953A (en) * | 1988-08-05 | 1990-02-14 | Tamura Electric Works Ltd | Automatic telephone system |
JPH02159868A (en) * | 1988-12-13 | 1990-06-20 | Furetsushiyu Syst Kk | Automatic answering telephone system |
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