Coin operated terminal
AssigneeQuote, Inc.
InventorJoseph A. Riess
Life of this patent
Estimating the term…
Abstract
Solid state circuitry for a coin operated terminal adapted to be located remotely from a data base is described. The circuitry includes timing devices for limiting the duration during which the terminal can be used upon receipt of a coin and for returning a coin to the customer in the event no data is received from the data base. The terminal is provided with a communications modem and interrogator for accessing the data base. During the interval in which communications is being initiated, the terminal keyboard is locked out of operation so that the customers cannot accidentally disrupt or scramble the interrogator signals.
Claims7
A terminal adapted for communication with a remote data processor comprising
- terminal communication means including a transceiver and a modem for communicating with the data processor,
- display circuit means for displaying information received from the data processor,
- switch means,
- and controller circuit means,
- said controller circuit means including communication initiator means responsive to said switch means energizing said terminal communication means and said display circuit means to initiate communication with said data processor,
- first timer means energized upon actuation of said switch means and de-energized upon receipt of communications from the data processor for de-energizing said terminal communication and display circuit means in the event communication with said data processor is not initiated within a predetermined time interval,
- on-line timer means energized upon receipt of communication from said data processor,
- and means responsive to said on-line timer means when said timer means times out to discontinue communication with said data processor.
In a system for enabling members of the general public to receive information from a remote data processor, terminal means having communications means including a transceiver and a modem for communicating with the remote data processor, display means for displaying information received from the data processor, accepter means including switch means actuated upon detection of a coin or other check, circuit means energized by actuation of said switch means for initiating operation of said transceiver means and said modem, means for detecting receipt of information from the remote data processor and controlling the operation of said communications means to limit the information receivable by said terminal means upon each actuation of said switch means.
Dependencies are inferred from the claim text.