Abstract: A data processing apparatus has an interpreter environment for dynamically implementing a program constructed based on a command set defined independently of a native command group, in a native environment constructed based on the native command group processed by a processor configuring hardware. The apparatus generates an intermediate data stream in each of a plurality of stages into which an input data stream is divided in interpretation in the native environment and filters the intermediate data stream to generate a filtered data stream in the interpreter environment.

Abstract: To speedily accomplish print processing, a computer produces print data processible in a printing apparatus based on application data if the application data is created, regardless of user's print instruction. The produced print data is stored in a storage region corresponding to a folder that stores the created application data. If the print instruction is entered by a user, the printing apparatus can promptly execute the print processing using the print data corresponding to the print instruction.

Abstract: An image processing apparatus includes a number of processing modules which apply a process to predetermined data in inputted print data; a detecting unit configured to detect a processing module that has performed a process during processing by the plurality of processing modules of print data inputted in a predetermined mode; and a setting unit configured to make a setting that enables a processing module detected by the detecting unit, after the end of the predetermined mode.

Abstract: A data processing apparatus has an interpreter environment which dynamically executes programs configured based on a command set defined independently from a native command group, in a native environment. In the native environment input data streams are divided into multiple stages and intermediate data streams are generated for each of the states. In the interpreter environment the intermediate data streams are subjected to filtering processing and filtered data streams are generated. The intermediate data streams are handed to a filter via a layer interface. A data stream management attribute module extracts information of items specified beforehand from the intermediate data streams, and controls handing over of the intermediate data streams to the filter, based on the contents of the information. Thus, whether or not to apply filtering processing can be controlled based on description in the data streams, thereby realizing efficient data stream processing.

Abstract: A piece of information is obtained from an encoded image on each of pages, and the transmission of the pages is controlled on the basis of the coincidence between the pieces of information obtained from the pages. Therefore, during transmission of images to a certain destination, the transmission of a wrong image can be prevented without adding correct transmission destinations to all the images as encoded images.

Abstract: A data processing apparatus has an interpreter environment for dynamically implementing a program constructed based on a command set defined independently of a native command group, in a native environment constructed based on the native command group processed by a processor configuring hardware. The apparatus generates an intermediate data stream in each of a plurality of stages into which an input data stream is divided in interpretation in the native environment and filters the intermediate data stream to generate a filtered data stream in the interpreter environment.

Abstract: To speedily accomplish print processing, a computer produces print data processible in a printing apparatus based on application data if the application data is created, regardless of user's print instruction. The produced print data is stored in a storage region corresponding to a folder that stores the created application data. If the print instruction is entered by a user, the printing apparatus can promptly execute the print processing using the print data corresponding to the print instruction.

Abstract: An image processing apparatus includes a number of processing modules which apply a process to predetermined data in inputted print data; a detecting unit configured to detect a processing module that has performed a process during processing by the plurality of processing modules of print data inputted in a predetermined mode; and a setting unit configured to make a setting that enables a processing module detected by the detecting unit, after the end of the predetermined mode.