JPH0520010B2 - - Google Patents

Info

Publication number
JPH0520010B2
JPH0520010B2 JP61019325A JP1932586A JPH0520010B2 JP H0520010 B2 JPH0520010 B2 JP H0520010B2 JP 61019325 A JP61019325 A JP 61019325A JP 1932586 A JP1932586 A JP 1932586A JP H0520010 B2 JPH0520010 B2 JP H0520010B2
Authority
JP
Japan
Prior art keywords
telephone
signal
switching
detects
incoming call
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.)
Expired - Lifetime
Application number
JP61019325A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62178029A (ja
Inventor
Koichi Mineo
Meikai Kuryama
Ryuhei Suzuki
Keiji Kasuya
Yoshio Mihashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP1932586A priority Critical patent/JPS62178029A/ja
Publication of JPS62178029A publication Critical patent/JPS62178029A/ja
Publication of JPH0520010B2 publication Critical patent/JPH0520010B2/ja
Granted legal-status Critical Current

Links

JP1932586A 1986-01-31 1986-01-31 有線放送サ−ビスシステム Granted JPS62178029A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1932586A JPS62178029A (ja) 1986-01-31 1986-01-31 有線放送サ−ビスシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1932586A JPS62178029A (ja) 1986-01-31 1986-01-31 有線放送サ−ビスシステム

Publications (2)

Publication Number Publication Date
JPS62178029A JPS62178029A (ja) 1987-08-05
JPH0520010B2 true JPH0520010B2 (enrdf_load_stackoverflow) 1993-03-18

Family

ID=11996254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1932586A Granted JPS62178029A (ja) 1986-01-31 1986-01-31 有線放送サ−ビスシステム

Country Status (1)

Country Link
JP (1) JPS62178029A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02233053A (ja) * 1989-03-07 1990-09-14 Nippon Telegr & Teleph Corp <Ntt> オフトーク通信方式
JP2844533B2 (ja) * 1989-03-29 1999-01-06 株式会社リコス 音楽放送システム
JP2844550B2 (ja) * 1990-09-19 1999-01-06 株式会社リコス オフトーク通信装置
JP2578274B2 (ja) * 1991-08-23 1997-02-05 沖電気工業株式会社 加入者線空時間利用システムおよびこれに用いられる通話中加入者通知装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924004A (enrdf_load_stackoverflow) * 1972-06-24 1974-03-04
FR2201718A5 (enrdf_load_stackoverflow) * 1972-10-02 1974-04-26 Citroen Sa
JPS55121567U (enrdf_load_stackoverflow) * 1979-02-16 1980-08-28
JPS60183894A (ja) * 1984-03-02 1985-09-19 Nec Corp 有線放送電話交換装置

Also Published As

Publication number Publication date
JPS62178029A (ja) 1987-08-05

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