Method of adding value to print data, a value-adding device, and a recording medium
AssigneeSeiko Epson Corporation
InventorsTomohiro Kodama, Hitoshi Oyama, Tadashi Furuhata, Akio Takamoto
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AssigneeSeiko Epson Corporation
InventorsTomohiro Kodama, Hitoshi Oyama, Tadashi Furuhata, Akio Takamoto
Estimating the term…
Various kinds of value can be easily added to print data output from an existing application without modifying the existing application program. A value-adding method executes a process of adding value to print data output from an application on a computer that has one or more communication ports and executes a specific process by means of an application, and includes a data acquisition step of acquiring the print data at the operating system kernel layer before the print data is received at the communication port, and a data processing step that applies at the application layer a process of adding and/or deleting print content in the print data based on previously registered information, and outputs the data after processing to the specified communication port.
A value-adding device rendered by a computer configured to operate according to an operating system on an operating system kernel layer, to execute a specific process according to an application on an application layer, and to have a first communication port and a second communication port, and to execute a process of adding value to print data output from the application to the first communication port, comprising:
Dependencies are inferred from the claim text.