Method and system for preventing the activation of a computer screen saver
First Claim
1. A method for preventing the activation of a screen saver for locking user access to a computer, the method comprising:
- detecting user activity within a predetermined perimeter of the computer;
determining whether the user activity is non-computer user activity; and
if it is determined that the user activity is non-computer user activity, thensetting a period for generating a pseudo user input; and
generating the pseudo user input upon occurrence of the period to prevent the activation of the screen saver, wherein the period for generating the pseudo user input is slightly less than a predetermined period for activating the screen saver, thereby minimizing the generation of pseudo user inputs on the computer.
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Accused Products
Abstract
A method and system are provided for preventing the activation of a screen saver for locking user access to a computer while a user is near the computer. A controller capable of generating signals corresponding to an input device is connected to a user interface of a computer. The controller is connected to computer input devices (such as a keyboard or a mouse) and serves as a pass-through to the user interface for the input devices. The controller also includes a motion sensor for detecting a user'"'"'s activity within a predetermined perimeter of the computer. The controller then determines if the user activity is non-computer activity by determining if input signals are being received from one of the computer input devices. If input signals are not being received from the computer input devices, the controller generates a pseudo user input corresponding to a command from a computer input device to prevent the screen saver from activating.
32 Citations
17 Claims
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1. A method for preventing the activation of a screen saver for locking user access to a computer, the method comprising:
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detecting user activity within a predetermined perimeter of the computer; determining whether the user activity is non-computer user activity; and if it is determined that the user activity is non-computer user activity, then setting a period for generating a pseudo user input; and generating the pseudo user input upon occurrence of the period to prevent the activation of the screen saver, wherein the period for generating the pseudo user input is slightly less than a predetermined period for activating the screen saver, thereby minimizing the generation of pseudo user inputs on the computer. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A system for preventing the activation of a screen saver, the system comprising:
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a computer; and a controller, in communication with the computer, for detecting user activity within a predetermined perimeter of the computer; for determining that the user activity is non-computer user activity; for setting a period for generating a pseudo user input; and for generating the pseudo user input upon occurrence of the period to prevent the activation of the screen saver, wherein the period for generating the pseudo user input is slightly less than a predetermined period for activating the screen saver, thereby minimizing the generation of pseudo user inputs on the computer. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. An apparatus for preventing the activation of a screen saver on a computer, the apparatus comprising:
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a motion sensor for detecting user activity within a predetermined perimeter of the computer; a processor for determining non-computer user activity; a timer for setting a period for generating a pseudo user input; and an input generator for generating the pseudo user input upon occurrence of the period to prevent the activation of the screen saver, wherein the period for generating the pseudo user input is slightly less than a predetermined period for activating the screen saver, thereby minimizing the generation of pseudo user inputs on the computer.
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Specification