JPS52101903A - Forecasting tone sending method - Google Patents

Forecasting tone sending method

Info

Publication number
JPS52101903A
JPS52101903A JP1832476A JP1832476A JPS52101903A JP S52101903 A JPS52101903 A JP S52101903A JP 1832476 A JP1832476 A JP 1832476A JP 1832476 A JP1832476 A JP 1832476A JP S52101903 A JPS52101903 A JP S52101903A
Authority
JP
Japan
Prior art keywords
forecasting
sending method
tone
tone sending
conversation
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
Application number
JP1832476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5645471B2 (cs
Inventor
Keiichi Takano
Ichiro Sakakibara
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.)
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP1832476A priority Critical patent/JPS52101903A/ja
Publication of JPS52101903A publication Critical patent/JPS52101903A/ja
Publication of JPS5645471B2 publication Critical patent/JPS5645471B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
JP1832476A 1976-02-21 1976-02-21 Forecasting tone sending method Granted JPS52101903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1832476A JPS52101903A (en) 1976-02-21 1976-02-21 Forecasting tone sending method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1832476A JPS52101903A (en) 1976-02-21 1976-02-21 Forecasting tone sending method

Publications (2)

Publication Number Publication Date
JPS52101903A true JPS52101903A (en) 1977-08-26
JPS5645471B2 JPS5645471B2 (cs) 1981-10-26

Family

ID=11968422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1832476A Granted JPS52101903A (en) 1976-02-21 1976-02-21 Forecasting tone sending method

Country Status (1)

Country Link
JP (1) JPS52101903A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199064U (cs) * 1986-06-06 1987-12-18

Also Published As

Publication number Publication date
JPS5645471B2 (cs) 1981-10-26

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