JPS59139760A - 遠隔制御可能な端末装置におけるpb信号受信方式 - Google Patents
遠隔制御可能な端末装置におけるpb信号受信方式Info
- Publication number
- JPS59139760A JPS59139760A JP1285983A JP1285983A JPS59139760A JP S59139760 A JPS59139760 A JP S59139760A JP 1285983 A JP1285983 A JP 1285983A JP 1285983 A JP1285983 A JP 1285983A JP S59139760 A JPS59139760 A JP S59139760A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- receiver
- reception
- circuit
- output
- 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.)
- Granted
Links
- 230000004044 response Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
- H04M3/53—Centralised arrangements for recording incoming messages, i.e. mailbox systems
- H04M3/533—Voice mail systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1285983A JPS59139760A (ja) | 1983-01-31 | 1983-01-31 | 遠隔制御可能な端末装置におけるpb信号受信方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1285983A JPS59139760A (ja) | 1983-01-31 | 1983-01-31 | 遠隔制御可能な端末装置におけるpb信号受信方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59139760A true JPS59139760A (ja) | 1984-08-10 |
| JPS6326942B2 JPS6326942B2 (enExample) | 1988-06-01 |
Family
ID=11817131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1285983A Granted JPS59139760A (ja) | 1983-01-31 | 1983-01-31 | 遠隔制御可能な端末装置におけるpb信号受信方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59139760A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61131160U (enExample) * | 1985-02-05 | 1986-08-16 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5286706A (en) * | 1976-01-14 | 1977-07-19 | Hitachi Ltd | Key telephone receiver for audio sound response |
| JPS5327332A (en) * | 1976-08-26 | 1978-03-14 | Hitachi Ltd | Sound response unit of entirely double type |
-
1983
- 1983-01-31 JP JP1285983A patent/JPS59139760A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5286706A (en) * | 1976-01-14 | 1977-07-19 | Hitachi Ltd | Key telephone receiver for audio sound response |
| JPS5327332A (en) * | 1976-08-26 | 1978-03-14 | Hitachi Ltd | Sound response unit of entirely double type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61131160U (enExample) * | 1985-02-05 | 1986-08-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6326942B2 (enExample) | 1988-06-01 |
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