Patent ID: 8810841
Filing Date: 2014-08-19
Classification: G06F,G06K,Y02D

Abstract:
1. A print data processing system comprising: a plurality of main interpretation devices that interpret print data described in a page description language and generate print image data to be supplied to a printer; auxiliary interpretation devices that interpret the print data, generate print image data to be supplied to the printer, and are not powered on when the plurality of main interpretation devices are powered on; and an allocation device that divides the print data in prescribed units and allocates interpretation processing of divided print data of the respective units to the plurality of main interpretation devices, wherein the allocation device includes a load evaluation unit that evaluates the loads of the plurality of main interpretation devices, and a power-on unit that, when the loads of the plurality of main interpretation devices evaluated by the load evaluation unit exceed a prescribed on threshold value, and an amount of a portion of the print data not allocated to the plurality of main interpretation devices exceeds a prescribed first residual amount threshold value, the power-on unit powers on the auxiliary interpretation devices, and processing of divided print data of the respective units is allocated to the auxiliary interpretation devices after power-on, wherein the first residual amount threshold value is a value on the basis of a number of pages processed by the main interpretation devices for a necessary time required until the auxiliary interpretation devices are available to process the print data after having been powered on.