Patent ID: 7886154
Filing Date: 2011-02-08
Classification: G06F,G07C

Abstract:
1. A data processing system for warning of a presence of a person in a zone having an inadequate security clearance, the data processing system comprising: a bus system; a memory connected to the bus system, wherein the memory includes a set of instructions; a sensor connected to the bus system, wherein the sensor detects signals from security tags in a zone; and a processing unit connected to the bus system, wherein the processing unit executes the instructions to detect movement of the person in the zone, broadcast a message to selected data processing systems associated with the zone, wherein a plurality of windows are associated with the selected data processing systems; and initiate security actions to protect data displayed on the selected data processing systems, wherein initiating the security actions further comprises the processing unit executing the instructions to identify windows in the plurality of windows that have a security level that is greater than the security level associated with the person to form selected windows; and perform the security actions to protect only data associated with the selected windows in the plurality of windows, wherein security actions are not performed to protect data associated with other windows in the plurality of windows.