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METHOD FOR EXTRACTING PRINTING DATA OF WINDOWS APPLICATION, COMPUTER AND SYSTEM FOR EXTRACTING PRINTING DATA OF WINDOWS APPLICATION
METHOD FOR EXTRACTING PRINTING DATA OF WINDOWS APPLICATION, COMPUTER AND SYSTEM FOR EXTRACTING PRINTING DATA OF WINDOWS APPLICATION
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机译：提取WINDOWS应用程序打印数据的方法，提取WINDOWS应用程序打印数据的计算机和系统
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摘要
The present invention relates to a method of transmitting screen image data to an external terminal after separately storing the image data when a graphic device interface (GDI) generates the screen image data as an application of Windows requests an output operation from an image forming apparatus, and a computer and a system for executing the method. To this end, the method of transmitting the image data includes a first step of allowing the application of the Windows to request the output from an operating system based on Windows through the image forming apparatus; and a second step of storing the screen image data generated by the GDI or a window presentation foundation (WFT) in a memory.;COPYRIGHT KIPO 2014;[Reference numerals] (S610) Connect U-PORT terminal to POS host; (S620) Automatically install GDI Sniffing program of U-port terminal; (S630) POS host cash receipt printing request; (S640) GDI capture of GDI Sniffing program; (S650) Transmit GDP capture data to U-port terminal; (S660) Transmit GDI capture data and ID data to S-port terminal by U-port terminal; (S670) Transmit data to server in wireless by S-port terminal; (S680) Ensure taxation ground through GDI data analysis by server
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