Patent ID: 8749807
Filing Date: 2014-06-10
Classification: G06F,G06K

Abstract:
1. A terminal for printed matter security, comprising: a processor; a memory for storing a monitoring application program; an agent executed by the processor, receiving policy information, information of the monitoring application program, and pattern information of personal information from a security server; an interruption module inserter executed by the processor, monitoring whether an application program is executed; and a printing interruption module executed by the processor, monitoring whether the monitoring application program calls a printing request and storing a content of the called printing request as the printing interruption module is inserted in the monitoring application program by the interruption module inserter when the monitoring application program corresponding to the information of the monitoring application program is executed, wherein the agent verifies whether the personal information is included in the content of the printing request using the pattern information and performs an information protection function corresponding to the policy information when the personal information is included, wherein the printing request includes a printing start request, a printing end request, a new page start request, a page end request, and a request associated with a printing content, and the printing interruption module interrupts the subsequently called another printing request when the printing start request is called, generates one intermediate file when the new page start request is called and stores a request associated with the printing content in the one intermediate file, generates an intermediate file for each page ending storing of the one intermediate file when the page end request is called, and transfers a list of all the stored intermediate files to the agent when the printing end request is called.