Computer system with bi-directional communication and method
First Claim
1. A computer system for utilizing data representing parameters of a supply roll, the supply roll being retained on a cartridge detachably loaded in a printing machine to permit a user to create a desired output on a display device of a computing device, said printing machine operatively connected to a communication port of said computing device for bi-directional communication therebetween, said computer system comprising:
- a memory circuit component attached to said cartridge and including a plurality of memory addresses for storing said supply roll parameter data in said plurality of memory addresses, said memory circuit component being electrically connected to said printing machine;
first program means stored in said computing device for transmitting first electronic signals to said printing machine, said first electronic signals representing requests for said supply roll parameter data;
second program means stored in said printing machine for receiving said first electronic signals from said computing device, for retrieving said supply roll parameter data from said plurality of memory addresses in said memory circuit component in response to said first electronic signals received from said computing device, and for transmitting second electronic signals representing said supply roll parameter data retrieved from said plurality of memory addresses in said memory circuit component;
said first program means further including means for receiving said second electronic signals representing supply roll parameter data and for formatting said supply roll parameter data to create and display on said display device a digitized pattern corresponding to said supply roll; and
data creation means for permitting said user to create a desired output on said display device while said digitized pattern is displayed on said display device, said data creation means displaying said desired output with said digitized pattern on said display device.
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Accused Products
Abstract
The invention provides a computer system utilizing bi-directional communication between a computing device and a printing machine, for transmitting data representing real-time supply roll parameters to an application program on the computing device. Supply roll parameters are stored on a memory circuit component that is connected to a supply roll. The computing device polls the printing machine for the supply roll parameters. The printing machine transmits the supply roll parameters to the computing device and the computing device formats the parameters into a display, proportionately matching the dimensions and color of the actual supply roll. A user can then create and/or edit output files for the specific supply roll loaded in the printing machine, viewing the output exactly as it will be printed.
91 Citations
14 Claims
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1. A computer system for utilizing data representing parameters of a supply roll, the supply roll being retained on a cartridge detachably loaded in a printing machine to permit a user to create a desired output on a display device of a computing device, said printing machine operatively connected to a communication port of said computing device for bi-directional communication therebetween, said computer system comprising:
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a memory circuit component attached to said cartridge and including a plurality of memory addresses for storing said supply roll parameter data in said plurality of memory addresses, said memory circuit component being electrically connected to said printing machine; first program means stored in said computing device for transmitting first electronic signals to said printing machine, said first electronic signals representing requests for said supply roll parameter data; second program means stored in said printing machine for receiving said first electronic signals from said computing device, for retrieving said supply roll parameter data from said plurality of memory addresses in said memory circuit component in response to said first electronic signals received from said computing device, and for transmitting second electronic signals representing said supply roll parameter data retrieved from said plurality of memory addresses in said memory circuit component; said first program means further including means for receiving said second electronic signals representing supply roll parameter data and for formatting said supply roll parameter data to create and display on said display device a digitized pattern corresponding to said supply roll; and data creation means for permitting said user to create a desired output on said display device while said digitized pattern is displayed on said display device, said data creation means displaying said desired output with said digitized pattern on said display device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A computer-based method for creating a desired output, said method comprising the steps of:
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providing bi-directional communication between a computing device and a printing machine; providing a cartridge detachably loaded in said printing machine, said cartridge retaining a supply roll and having a memory circuit component attached thereto, said memory circuit component including a plurality of memory addresses with data representing parameters of said supply roll stored therein, said memory circuit component being electrically connected to said printing machine; providing first electronic signals from said computing device to said printing machine, said first electronic signals representing requests for said supply roll parameter data; receiving said first electronic signals from said computing device; retrieving said supply roll parameter data from said plurality of memory addresses in said memory circuit component in response to said first electronic signals received from said computing device; providing second electronic signals from said printing machine to said computing device, said second electronic signals representing said supply roll parameter data; receiving said second electronic signals from said printing machine; formatting said supply roll parameter data into a digitized pattern corresponding to said supply roll; displaying said digitized pattern on a display device of said computing device; and displaying a desired output with said digitized pattern on said display device, said desired output created by said user while said digitized pattern is displayed on said display device. - View Dependent Claims (10, 11, 12)
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13. A computer printing system for creating a desired output corresponding to a desired supply roll, said computer printing system comprising:
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a computing device including a display device for displaying said desired output created by a user; a printing machine for printing said desired output on a supply roll retained on a cartridge detachably loaded in said printing machine; a memory circuit component attached to said cartridge and including a plurality of memory addresses for storing data representing parameters of said supply roll, said memory circuit component being electrically connected to said printing machine; means for providing bi-directional communication between said computing device and said printing machine; said computing device further including; means for providing first electronic signals from said computing device to said printing machine, said first electronic signals representing requests for said supply roll parameter data stored in said plurality of memory addresses in said memory circuit component; means for receiving second electronic signals from said printing machine, said second electronic signals representing said supply roll parameter data; means for formatting said supply roll parameter data into a digitized pattern corresponding proportionally to said supply roll; means for displaying said digitized pattern on said display device of said computing device; and input and display means for permitting a user to create said desired output on said display device while said digitized pattern is proportionally displayed on said display device; and
said printing machine further including;means for receiving said first electronic signals from said computing device; means for retrieving said supply roll parameter data from said plurality of memory addresses in said memory circuit component; and means for providing second electronic signals from said printing machine to said computing device. - View Dependent Claims (14)
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Specification