摘要:
The present invention relates to methods for providing periodic status updates from a printer to a host system, and a printer capable of providing such status updates. A printer in accordance with the present invention includes means for generating printer status information and means for automatically sending the printer status information to the host system at periodic time intervals, without the need for a status request from the host system or a status change at the printer. The time interval and/or the status information may be configured via the host system.
摘要:
Methods are disclosed for driving a printer to print highly secure vouchers and less secure coupons. The printer can reside, for example, in a wagering terminal (e.g., slot machine), ticket machine, point-of-sale terminal or the like. A first driver receives, e.g., from a primary controller, data indicative of voucher information to be printed. A second driver receives, e.g., from a secondary controller, data indicative of coupon information to be printed. A processor responsive to the first and second drivers generates printer commands in a standard printer format so that the same printer can be used to print vouchers and coupons. Coupons do not have to be processed by the secure (and usually proprietary) hardware and/or software provided by the terminal manufacturer for printing vouchers.
摘要:
An interface is disclosed for driving a printer to print highly secure vouchers and less secure coupons. The printer can reside, for example, in a wagering terminal (e.g., slot machine), ticket machine, point-of-sale terminal or the like. A first driver receives, e.g., from a local controller, data indicative of voucher information to be printed. A second driver receives, e.g., from a central system controller, data indicative of coupon information to be printed. A processor responsive to the first and second drivers generates printer commands in a standard printer format so that the same printer can be used to print vouchers and coupons. Coupons do not have to be processed by the secure (and usually proprietary) hardware and/or software provided by the terminal manufacturer for printing vouchers.
摘要:
A peripheral such as a printer is controlled to receive data from different data ports. A first port receives data formatted according to a first protocol. A second port receives data formatted according to a second protocol. A first processor is associated with the peripheral. A second processor is associated with the second port. A switch is adapted to receive (i) first data from the first port and (ii) second data from the second port after processing by the second processor. The switch is controlled in response to a command received via the second port to couple either the first data or second data to the first processor for use in controlling the peripheral. New firmware can be downloaded to the peripheral via the second port in response to the command. The command can be communicated to the first processor via a separate port at the first processor and a memory shared with the second processor.