KR950002322A - 응답 기계와 스마트 전화기용 자동 호출 스크리닝 - Google Patents

응답 기계와 스마트 전화기용 자동 호출 스크리닝 Download PDF

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Publication number
KR950002322A
KR950002322A KR1019940013315A KR19940013315A KR950002322A KR 950002322 A KR950002322 A KR 950002322A KR 1019940013315 A KR1019940013315 A KR 1019940013315A KR 19940013315 A KR19940013315 A KR 19940013315A KR 950002322 A KR950002322 A KR 950002322A
Authority
KR
South Korea
Prior art keywords
user
access number
telephone
telephone line
caller
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.)
Withdrawn
Application number
KR1019940013315A
Other languages
English (en)
Korean (ko)
Inventor
씨. 쵸아트 윌리엄
Original Assignee
윌리엄 이. 힐러
텍사스 인스트루먼츠 인코포레이티드
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 윌리엄 이. 힐러, 텍사스 인스트루먼츠 인코포레이티드 filed Critical 윌리엄 이. 힐러
Publication of KR950002322A publication Critical patent/KR950002322A/ko
Withdrawn legal-status Critical Current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
    • 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
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H04M1/663—Preventing unauthorised calls to a telephone set
    • H04M1/665—Preventing unauthorised calls to a telephone set by checking the validity of a code

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
KR1019940013315A 1993-06-15 1994-06-14 응답 기계와 스마트 전화기용 자동 호출 스크리닝 Withdrawn KR950002322A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7700093A 1993-06-15 1993-06-15
US08/077,000 1993-06-15

Publications (1)

Publication Number Publication Date
KR950002322A true KR950002322A (ko) 1995-01-04

Family

ID=22135527

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940013315A Withdrawn KR950002322A (ko) 1993-06-15 1994-06-14 응답 기계와 스마트 전화기용 자동 호출 스크리닝

Country Status (4)

Country Link
EP (1) EP0660571A1 (https=)
JP (1) JPH07143222A (https=)
KR (1) KR950002322A (https=)
TW (1) TW308774B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2771576A1 (fr) * 1997-11-25 1999-05-28 Richardier Martin Rene Procede et dispositif de filtrage relatif pour telephone-repondeur ou telephone-repondeur-fax

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817133A (en) * 1986-09-16 1989-03-28 Sanyo Electric Co., Ltd. Party selecting circuit arrangement
GB2203614A (en) * 1987-04-09 1988-10-19 British Broadcasting Corp Control of access to a telephone
JPH01143529A (ja) * 1987-11-30 1989-06-06 Toshiba Corp 無線電話装置
US4926470A (en) * 1988-10-14 1990-05-15 Sanford David M Telephone call screening circuit
US5062133A (en) * 1989-07-07 1991-10-29 Logotronix Incorporated Multi-function telephone call management system
GB2240903B (en) * 1990-02-13 1994-07-13 Proton Communications Automatic telephone call interceptor and interrogator devices

Also Published As

Publication number Publication date
JPH07143222A (ja) 1995-06-02
TW308774B (https=) 1997-06-21
EP0660571A1 (en) 1995-06-28

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19940614

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid