최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0113383 (1980-01-18) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 392 인용 특허 : 3 |
A method is disclosed of using the public switched telephone network, including the CCIS (Common Channel Interoffice Signaling) system, to provide nationwide personal locator telephone service for called subscribers. In accordance with the service, a calling party may reach a called subscriber where
A method is disclosed of using the public switched telephone network, including the CCIS (Common Channel Interoffice Signaling) system, to provide nationwide personal locator telephone service for called subscribers. In accordance with the service, a calling party may reach a called subscriber wherever the subscriber may be located by merely keying from a standard push-button telephone set a personal number unique to the subscriber. A telephone office having access to CCIS sends the number to a centralized data base. A telephone number at which the subscriber is located is returned to the access office, and the call is automatically completed to the telephone number. Other information may be returned to the access office to provide enhanced features. Such features include called subscriber unavailability announcements to the calling party, storage of a caller\s telephone number, automatic call-back by the subscriber, and paging of the subscriber. A subscriber may update the information stored at the centralized data base from any telephone.
A method of providing person locator service in a telephone system comprising a plurality of stations, a plurality of telephone offices, a centralized data base, and a data communications network interconnecting said data base and said offices, said method being characterized by the steps of under d
A method of providing person locator service in a telephone system comprising a plurality of stations, a plurality of telephone offices, a centralized data base, and a data communications network interconnecting said data base and said offices, said method being characterized by the steps of under direct control of a telephone subscriber, storing at said data base information specifying: person locator service active status for said subscriber for telephone call completion, a call completion number for completing calls to said subscriber if the subscriber is available for call completion, and in-transit status of said subscriber if said subscriber is unavailable for receiving a call, responsive to a call from a first one of the stations to said subscriber and received at a first one of said offices, addressing said data base to examine the stored information, responsive to the receipt of the call completion number from said data base indicating that said subscriber is available for call completion, completing the call from said first office to the call completion number, and responsive to a receipt of in-transit status information, supplying an in-transit signal to said first one of said stations.
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