Apparatus and methods for distributing print jobs
View Patent ↗Apparatus and methods for distributing print jobs. A print job is generated at an application node of a network, and has associated therewith print parameters. The print job is routed to a distribution node on the network. The parameters are then parsed from the generated print job and the print job parameterized with predetermined metrics that are a function of at least one of the parsed parameters. The parameterized print job is then routed to a destination device on a destination node on the network.
1. A method for distribution of a page description language (“PDL”) file to a plurality of destination devices, the method comprising:
extracting printing parameters from the PDL file;
raster image processing the PDL file to determine page size and page count;
appending a text file to the PDL file to create a modified PDL file, the text file comprising the extracted printing parameters and the determined page size and page count;
generating a script based on the extracted printing parameters and the determined page size and page count, the script comprising instructions for routing the modified PDL file to one or more of the destination devices;
generating PDL commands in accordance with the script instructions to control how the modified PDL file will be printed by the one or more destination devices; and
routing the modified PDL file to the one or more destination devices.
2. The method of claim 1 , wherein raster image processing comprises raster image processing the PDL file at a resolution substantially lower than the resolution of the PDL file.
3. The method of claim 1 , wherein raster image processing comprises determining toner coverage for each page of the PDL file.
4. The method of claim 1 , wherein the printing parameters comprise a number of copies to be printed.
5. The method of claim 1 , wherein the printing parameters comprise a duplex instruction.
6. The method of claim 1 , wherein the printing parameters comprise a job name.
7. The method of claim 1 , wherein the printing parameters comprise a resolution.
8. Apparatus for distributing a page description language (“PDL”) file to a plurality of destination devices, the apparatus comprising:
means for extracting printing parameters from the PDL file;
means for raster image processing the PDL file to determine page size and page count;
means for appending a text file to the PDL file to create a modified PDL file, the text file comprising the extracted printing parameters and the determined page size and page count;
means for generating a script based on the extracted printing parameters and the determined page size and page count, the script comprising instructions for routing the modified PDL file to one or more of the destination devices;
means for generating PDL commands in accordance with the script instructions to control how the modified PDL file will be printed by the one or more destination devices; and
means for routing the modified PDL file to the one or more destination devices.
9. The apparatus of claim 8 , wherein the means for raster image processing comprises means for raster image processing the PDL file at a resolution substantially lower than the resolution of the PDL file.
10. The apparatus of claim 8 , wherein the means for raster image processing comprises means for determining toner coverage for each page of the PDL file.
11. The apparatus of claim 8 , wherein the printing parameters comprise a number of copies to be printed.
12. The apparatus of claim 8 , wherein the printing parameters comprise a duplex instruction.
13. The apparatus of claim 8 , wherein the printing parameters comprise a job name.
14. The apparatus of claim 8 , wherein the printing parameters comprise a resolution.