Data output controller and data output system using this output

Details Data output controller and data output system using this output Data output controller and data output system using this output

1997-02-25

1999-03-09

Le, Thien Minh

Registers

Systems controlled by data bearing records

Credit or identification card systems

235382, G06K 500

Patent

active

058804471

ABSTRACT:
To provide an output data controller which is capable of protecting the secrecy of print data and enhancing operability and where the degree of freedom of system constructability is high. In a file server, ID data is added to the header file of the print data stored in a first queue, and data representative of copy printing is added to the header file stored in a second queue. In security print mode, print data is not output to a printing device, if an ID and a password number collate with each other in a print server. In copy print mode, print data with data representative of copy printing is selected and output to the printing device.

REFERENCES:
patent: 4916441 (1990-04-01), Gombrich
patent: 5490217 (1996-02-01), Wang et al.
patent: 5579087 (1996-11-01), Salgado
patent: 5642515 (1997-06-01), Jones et al.
patent: 5684956 (1997-11-01), Billings

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