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DISPLAY DEVICE WITH ANTI-CRIME SECURITY FUNCTION

  • US 20090109015A1
  • Filed: 07/15/2008
  • Published: 04/30/2009
  • Est. Priority Date: 10/31/2007
  • Status: Active Grant
First Claim
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1. A display device comprising:

  • a display unit which displays images represented by displaying video signals received from an external information processing device, a detector which detects an ambient environment condition, a memory which stores information indicative of an authorized user, operation buttons, and a control unit, whereinsaid control unit controls said display device in a normal mode of operation to operate in a normal state according to an information signal from the external information processing device,said control unit controls said display device to enter into an anti-crime security mode of operation, when a state representing that the external information processing device may not be currently used is determined,said control unit cancels the anti-crime security mode of operation, when it is determined that information indicative of the authorized user for confirmation has been entered through the operation buttons by a user in the anti-crime security mode of operation,said control unit controls said display device to operate in an alarm mode of operation, when information indicative of the authorized user for confirmation has not been entered by a user in the anti-crime security mode of operation, andsaid control unit performs an alarm operation in the alarm mode of operation.

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