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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0661723 (1991-02-27) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 320 인용 특허 : 0 |
Remotely located lottery terminals, for operation by purchasers of lottery tickets, are adapted to be coupled by telephone to each other and to a central host computer as for verification of tickets by storing backup lottery data. Individual terminals are self-sufficient to approve ticket sales, iss
Remotely located lottery terminals, for operation by purchasers of lottery tickets, are adapted to be coupled by telephone to each other and to a central host computer as for verification of tickets by storing backup lottery data. Individual terminals are self-sufficient to approve ticket sales, issue tickets, encrypt data, register data and verify winners. Tickets are sold by terminals on the basis of various payment forms, e.g. cash, credit cards and payslips. One aspect of security in the relationship between the host computer and the remote terminals is provided by monitoring for operating anomalies, as a disconnected terminal, format irregularities or identification failures. Detection of an anomaly prompts corrective action, e.g. commanding a fresh call, realigning data or calling numbers for identification confirmation, as by use of ANI calling number identification.
A lottery terminal unit for operation with telephonic communication facilities and a host computer, said terminal comprising: a continuity clock means for sensing a loss of power in said terminal unit to provide a discontinuity signal indicating power loss or the absence of power loss; means for for
A lottery terminal unit for operation with telephonic communication facilities and a host computer, said terminal comprising: a continuity clock means for sensing a loss of power in said terminal unit to provide a discontinuity signal indicating power loss or the absence of power loss; means for forming a lottery data packet including lottery data and said discontinuity signal; and means for coupling said lottery data packet for transmission to said host computer by said telephonic communication facilities.
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