Sensitive display system
First Claim
1. A method for providing secure viewing of a display screen comprising:
- transmitting a communication from a server computer to a client computer, where the client computer is operable to communicate with the display screen to display the communication;
determining, before the communication is displayed, an identity of each person who is present in an area where the display screen is located, the area comprising a pre-determined distance from the display screen;
identifying, using the determined identity and before the communication is displayed, a portion of the communication that at least one person who is present in the area is unauthorized to view;
displaying the communication on the display screen, wherein a section of the display screen corresponding to the identified portion is obscured;
tracking, at least while the display screen contains the communication, location information for each person who is present in the area, the location information indicating where in the area each person is located relative to the display screen;
displaying an area representation on the display screen that visually represents the area where the display screen is located, the area representation based on the location information and including;
a first icon indicating where in the area the display screen is located, and at least one second icon indicating where in the area each person who is present in the area is located; and
updating the area representation, based on the tracking of the location information, to move the second icon based on a relocation of a person who is present in the area.
2 Assignments
0 Petitions
Accused Products
Abstract
A sensitive display system is described. The sensitive display system allows for mediation of content provided from a source to a recipient, such as from a web server to a web browser. Mediation may involve intercepting and augmenting the content so as to restrict or otherwise control information displayed on a display of the recipient device. In this way, the sensitive display system allows restricted information to be replaced with security status messages, or removed entirely. For example, when a user comes within a specified distance from the sensitive display area, a security classification level of the approaching user is used to determine whether there should be any change in the display. If so, a mediating device causes a browser push to occur, to thereby block or otherwise restrict some or all of the display.
61 Citations
28 Claims
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1. A method for providing secure viewing of a display screen comprising:
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transmitting a communication from a server computer to a client computer, where the client computer is operable to communicate with the display screen to display the communication; determining, before the communication is displayed, an identity of each person who is present in an area where the display screen is located, the area comprising a pre-determined distance from the display screen; identifying, using the determined identity and before the communication is displayed, a portion of the communication that at least one person who is present in the area is unauthorized to view; displaying the communication on the display screen, wherein a section of the display screen corresponding to the identified portion is obscured; tracking, at least while the display screen contains the communication, location information for each person who is present in the area, the location information indicating where in the area each person is located relative to the display screen; displaying an area representation on the display screen that visually represents the area where the display screen is located, the area representation based on the location information and including;
a first icon indicating where in the area the display screen is located, and at least one second icon indicating where in the area each person who is present in the area is located; andupdating the area representation, based on the tracking of the location information, to move the second icon based on a relocation of a person who is present in the area. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system for securing a portion of a display screen from viewing, the system comprising:
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a positioning subsystem operable to track, at least while a communication is displayed on the display screen, location information for each person who is present in an area where the display screen is located, the area comprising a pre-determined distance from the display screen, the location information indicating where in the area each person is located relative to the display screen; a security subsystem operable to determine, at least before the communication is displayed, an identity of each person who is present in the area, and to identify, using the determined identity, a portion of the communication that the person is unauthorized to view; and a mediation subsystem operable to receive the communication from a server computer and forward the communication to a client computer for display on the display screen with the portion of the data obscured from display, and to cause the client computer to display an area representation on the display screen that visually represents the area where the display screen is located, the area representation based on the location information and including;
a first icon indicating where in the area the display screen is located, and at least one second icon indicating where in the area each person who is present in the area is located, wherein the client computer further updates the area representation, based on the tracking of the location information, to move the second icon based on a relocation of a person who is present in the area. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A method for providing secure viewing of a display screen comprising:
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transmitting a communication from a server computer to a client computer, where the client computer is operable to communicate with the display screen to display the communication; displaying the communication on the display screen; tracking, at least while the display screen contains the communication, location information for each person who is present in an area where the display screen is located, the area comprising a pre-determined distance from the display screen, the location information indicating where in the area each person is located relative to the display screen; displaying an area representation on the display screen that visually represents the area where the display screen is located, the area representation based on the location information and including;
a first icon indicating where in the area the display screen is located, and at least one second icon indicating where in the area each person who is present in the area is located;detecting that a person enters the area; determining an identity of the person detected to enter the area; identifying, using the determined identity and in response to detecting the person, a portion of the communication presently displayed on the display screen that the detected person is unauthorized to view; obscuring, in response to identifying the portion, a section of the display screen corresponding to the identified portion; and updating the area representation, based on the tracking of the location information and in response to detecting the person, to include at least another second icon corresponding to the detected person. - View Dependent Claims (24, 25, 26, 27, 28)
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Specification