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US 2002/0178010 A1Published application
Sound responsive service window
OwnerJack Weaver, Dan Terryinventors
Life of this patent
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Abstract
A service window may be operated under user audio control. For example, a service window, for example of the type used in fast-food restaurants, may be opened or closed in response to a user voice command.
Claims31
An automated service window comprising:
- a frame;
- a movable service window in said frame;
- an operator to operate said window in said frame;
- and
- a controller responsive to a sound input to control said operator.
2 more elements
A method comprising:
- providing a service window;
- and
- enabling said window to be operated in response to sound.
An article comprising a medium storing instructions that enable a processor-based system to perform the steps of:
- receiving a sound input;
- and
- in response to said sound input, automatically operating a service window.
Dependencies are inferred from the claim text.