Communication terminals with a tap determination circuit
First Claim
1. A communication terminal comprising:
- a housing;
a sound sensing device that is configured to generate an electrical sense signal from an incident audible signal;
a tap determination circuit that is configured to determine presence of a component of the sense signal that is associated with a physical tap on the housing and to generate an indication of an operator input based on the determined presence of the component of the sense signal that is associated with a physical tap; and
a controller that is configured to utilize the indication of an operator input to perform one or more communication terminal functions, wherein the sound sensing device, the tap determination circuit and the controller are at least partially enclosed by the housing.
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Accused Products
Abstract
A communication terminal includes a housing a sound sensing device, a tap determination circuit, and a controller. The housing at least partially encloses the sound sensing device, the tap determination circuit and the controller. The sound sensing device is configured to generate an electrical sense signal from an incident audible signal. The tap determination circuit is configured to determine the presence of a component of the sense signal that is associated with a physical tap on the housing and to generate an indication of an operator input based on the determined presence of the component of the sense signal that is associated with a physical tap. The controller is configured to utilize the indication of an operator input to perform one or more communication terminal functions.
39 Citations
22 Claims
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1. A communication terminal comprising:
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a housing;
a sound sensing device that is configured to generate an electrical sense signal from an incident audible signal;
a tap determination circuit that is configured to determine presence of a component of the sense signal that is associated with a physical tap on the housing and to generate an indication of an operator input based on the determined presence of the component of the sense signal that is associated with a physical tap; and
a controller that is configured to utilize the indication of an operator input to perform one or more communication terminal functions, wherein the sound sensing device, the tap determination circuit and the controller are at least partially enclosed by the housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification