Enhancing privacy by affecting the screen of a computing device

TLDR: In this article, a method and apparatus for allowing the user of an electronic device to enhance privacy over a display with the use of software, is disclosed, where a security window including a translucent graphical effects region may be displayed on the electronic device such that it overlays content the user may choose to protect.

Abstract: A method and apparatus for allowing the user of an electronic device to enhance privacy over a display with the use of software, are disclosed. A security window including a translucent graphical effects region may be displayed on the electronic device such that it overlays content the user may choose to protect. The security window allows the protected content to remain discernable for the user of the device yet substantially indiscernible to a person at a further distance and/or greater viewing angle from the screen of the device. The user may control the size, shape, texture, translucency level and any other graphical or behavioral properties of the security window and graphical effects region. The user may invoke or terminate a security window with the single click of a button. Security windows may automatically attach to applications in focus, or be attached in response to a user command, and allow uninterrupted usability of those applications. Security windows may be associated with application types and may automatically be invoked in response to running processes associated with the application types. Security windows may be associated with email (e.g. displayed by a productivity application such as Microsoft Outlook®, or via any browser-based service such as GMail®, etc.) causing security windows to be automatically displayed in response to displaying emails that meet various criteria (e.g. from a specific sender, containing specific words, containing tags associated with security windows, etc.)