JPS55125739A - Communication terminal unit - Google Patents

Communication terminal unit

Info

Publication number
JPS55125739A
JPS55125739A JP3348779A JP3348779A JPS55125739A JP S55125739 A JPS55125739 A JP S55125739A JP 3348779 A JP3348779 A JP 3348779A JP 3348779 A JP3348779 A JP 3348779A JP S55125739 A JPS55125739 A JP S55125739A
Authority
JP
Japan
Prior art keywords
circuit
signal
automatic response
information
memory unit
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
Application number
JP3348779A
Other languages
Japanese (ja)
Inventor
Tsukasa Okai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3348779A priority Critical patent/JPS55125739A/en
Publication of JPS55125739A publication Critical patent/JPS55125739A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE:To obtain the information easily and surely, by selective use of the direct response communication line and automatic response communication circuit (including memory unit and display unit) and by display of the information not suitable for the direct resonse after temporary storage. CONSTITUTION:The control circuit 13 of portable telephone set is newly provided with the tone signal reception circuit 41, memory unit 42, display unit 43, gate circuit 44, switch circuits 45, 46, and automatic response signal transmission circuit 47. In case of the usage in automatic response state, the moving contacts a, b of the circuits 45 and 46 are selected to the fixed contacts a'' and b''. When the automatic response signal i is fed to the caller, the receiver receiving this call delivers the information signal required such as telephone number in dial tone, the portable set is demodulated at the reception circuit 12, the tone signal fed via the switch circuit 31 is received and demodulated 41 and stored 42 after the conversion to required signal. The content of the memory unit 42 is displayed 48 externally and cleared 49. Further, the circuit 41 detects the end of the information signal, supplies it to the gate 44 to perform hook-on of the hook switch 18.
JP3348779A 1979-03-22 1979-03-22 Communication terminal unit Pending JPS55125739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3348779A JPS55125739A (en) 1979-03-22 1979-03-22 Communication terminal unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3348779A JPS55125739A (en) 1979-03-22 1979-03-22 Communication terminal unit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP63001337A Division JPS63296420A (en) 1988-01-08 1988-01-08 Communication system

Publications (1)

Publication Number Publication Date
JPS55125739A true JPS55125739A (en) 1980-09-27

Family

ID=12387904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3348779A Pending JPS55125739A (en) 1979-03-22 1979-03-22 Communication terminal unit

Country Status (1)

Country Link
JP (1) JPS55125739A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52153301A (en) * 1976-06-15 1977-12-20 Mitsubishi Electric Corp Moving radio link unit
JPS5412502A (en) * 1977-06-29 1979-01-30 Toshiba Corp Wireless communication equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52153301A (en) * 1976-06-15 1977-12-20 Mitsubishi Electric Corp Moving radio link unit
JPS5412502A (en) * 1977-06-29 1979-01-30 Toshiba Corp Wireless communication equipment

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