Method and apparatus for providing remote printer resource management
First Claim
1. A method for copying print job information residing on a first printer to a second printer, via a network, under control of a host computer that issues a file transfer command, said method comprising the steps of:
- (a) reading a data set of print job information residing in a first memory device of said first printer, said first printer having bi-directional communications capability;
(b) transmitting said data set via a first communications port of said first printer to said network;
(c) receiving said data set via a second communications port of said host computer from said network, and storing said data set in a second memory residing on said host computer;
(d) transmitting said data set via said second communications port of said host computer to said network; and
(f) receiving said data set from said network via a third communications port on said second printer, said second printer then writing said data set into a third memory device, said data set now residing in said third memory device being identical in content to said print job information that was originally residing in said first memory device.
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Accused Products
Abstract
An improved networked system having a host computer and multiple printers is provided in which the printers have a bi-directional data communications capability and have at least one memory device capable of storing print data and other types of data files. The host computer can be utilized by a user or a Network Administrator to "read" the contents of each memory device on each printer connected to the network that has the NPAP bi-directional communications capability. The user/Network Administrator can de-fragment data files (e.g., print job files) on a flash RAM memory device, or can format one of the memory devices of a printer (which deletes all of the files stored on that memory device). Furthermore, the user/Network Administrator can transfer a file from the memory of one of the printers on the network to the memory of a second of the printers on the network. When a given resource management function has been completed, an updated resource directory is automatically displayed at the host which includes all of the changes resulting from the earlier resource management function command. Once the printer receives an NPAP command of the type that accesses the resource management capabilities of the printer, the printer'"'"'s Emulation Manager will control the execution of the resource management function that has been received. The Emulation Manager communicates the command along with the required arguments to the Common File System, which performs the actual data manipulation of any of the files in the memory devices.
127 Citations
8 Claims
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1. A method for copying print job information residing on a first printer to a second printer, via a network, under control of a host computer that issues a file transfer command, said method comprising the steps of:
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(a) reading a data set of print job information residing in a first memory device of said first printer, said first printer having bi-directional communications capability; (b) transmitting said data set via a first communications port of said first printer to said network; (c) receiving said data set via a second communications port of said host computer from said network, and storing said data set in a second memory residing on said host computer; (d) transmitting said data set via said second communications port of said host computer to said network; and (f) receiving said data set from said network via a third communications port on said second printer, said second printer then writing said data set into a third memory device, said data set now residing in said third memory device being identical in content to said print job information that was originally residing in said first memory device. - View Dependent Claims (2, 3, 4, 5)
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6. A method for de-fragmenting print job information residing on a printer, via a network, under control of a host computer that issues a defragmentation command, said method comprising the steps of:
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(a) reading a data set of print job information residing in a first memory device of said printer, said printer having bi-directional communications capability; (b) transmitting said data set via a first communications port of said printer to said network; (c) receiving said data set via a second communications port of said host computer from said network, and storing said data set in a second memory residing on said host computer; (d) transmitting a format command from said second communications port of said host computer to said printer, via said network; (e) receiving said format command at said printer via said first communications port, via said network, and formatting said first memory device; (d) transmitting said data set via said second communications port of said host computer to said network; and (f) receiving said data set from said network via said first communications port of said printer, said printer then writing said data set into said first memory device, said data set now residing in said first memory device being identical in content to said print job information that was originally residing in said first memory device. - View Dependent Claims (7, 8)
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Specification