Computer keyboard with processor for audio and telephony functions
First Claim
1. In a keyboard for a computer including an array of switches and a controller coupled to the switches, to provide signals relating to the state of the switches, the improvement comprising:
- at least one processor to;
provide telephony functions, including processing computer network protocol based telephony signals from the computer into audio signals and audio signals from a microphone into computer network protocol based telephony signals for output to the computer, and control functions including to control audio signals provided to at least one speaker coupled to the keyboard; and
means for providing audio signals to a the at least one speaker from the audio signals provided by the processor and audio signals provided by the computer based on the control functions provided by the at least one processor.
6 Assignments
0 Petitions
Accused Products
Abstract
A computer keyboard provides for one or more of processing, interfacing, input/output control with respect to the computer and/or one or more devices coupled to the keyboard, and/or for control of one or more devices coupled to the keyboard. The keyboard comprises at least one processor, and may also include one or more busses and/or other devices, that, individually in cooperation, perform such functions. In one embodiment, the processor receives telephony signals from the computer and provides telephony signals to the computer, performing the processing necessary to support telephony functions such as conversion of audio signals. Audio signals from computer sound cards and other audio signal sources may be mixed with telephony signals in keyboards according to the invention. Displays and associated input devices incorporated by the keyboard are provided to control telephony and other keyboard processor functions.
34 Citations
31 Claims
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1. In a keyboard for a computer including an array of switches and a controller coupled to the switches, to provide signals relating to the state of the switches, the improvement comprising:
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at least one processor to;
provide telephony functions, including processing computer network protocol based telephony signals from the computer into audio signals and audio signals from a microphone into computer network protocol based telephony signals for output to the computer, and control functions including to control audio signals provided to at least one speaker coupled to the keyboard; and
means for providing audio signals to a the at least one speaker from the audio signals provided by the processor and audio signals provided by the computer based on the control functions provided by the at least one processor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. (canceled)
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13. In a keyboard for a computer which provides audio signals for at least one speaker, the keyboard including an array of switches and a controller coupled to the switches, which provides signals relating to the state of the switches, the improvement comprising:
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at least one processor to provide functions related to telephony including providing audio signals to the at least one speaker from computer network protocol based telephony signals provided by the computer, and for providing computer network protocol based telephony signals for the computer from audio signals provided by a microphone; and
a display mounted to the keyboard controlled by the at least one processor for displaying information related to telephony-related functions provided by the at least one processor. - View Dependent Claims (14, 15, 16)
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17. (canceled)
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18. A keyboard for a computer, comprising:
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an array of switches;
a controller coupled to the switches, to provide signals relating to the state of the switches;
a microphone mounted to the keyboard;
at least one visual indicator device mounted to the keyboard in proximity to the microphone;
at least one processor to convert audio signals provided by the microphone into computer network protocol based telephony signals for output to the computer including controlling the at least one visual indicator device to provide a visual indication when the processor is enabled to convert audio signals from the microphone for output to the computer. - View Dependent Claims (19, 20, 21, 22)
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23. In a keyboard for a computers the keyboard including an array of switches and a controller coupled to the switches, to provide signals relating to the state of the switches the improvement comprising:
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a biometric sampling device for authorizing access by a user to a computer coupled to the keyboard, the biometric sampling device having a preferred orientation relative to a biometric sample source intended to be positioned relative to the biometric sampling device for sampling, the preferred orientation definable by a principle axis;
the biometric sampling device mounted on the keyboard at an edge of the keyboard such that the principle axis is aligned at an angle of about 15 degrees to about 120 degrees from the edge. - View Dependent Claims (24, 25)
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26. In a keyboard for a computer, the keyboard including an array of switches and a controller coupled to the switches, to provide signals relating to the state of the switches the improvement comprising:
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a biometric sampling device for authorizing access by a user to a computer coupled to the keyboard;
the biometric sampling device included within a token, the token removably attachable to the keyboard so that the biometric sampling device is accessible by a user seeking access to the computer when the token is attached to the keyboard. - View Dependent Claims (27)
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28. In a keyboard for a computer, the keyboard including an array of switches and a controller coupled to the switches, to provide signals relating to the state of the switches, the improvement comprising:
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a fingerprint sampling system for authorizing access by a user to a computer coupled to the keyboard, the fingerprint sampling system mounted on the keyboard;
at least a portion of the keyboard comprising an electrically conductive material, the electrically conductive material electrically coupled to the fingerprint sampling device so as to improve an electrical connection between the fingerprint sampling system and at least a portion of a user'"'"'s body when the user is in contact with the keyboard.
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29. A keyboard for a computer, comprising:
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an array of switches;
a controller coupled to the switches to provide to the computer signals relating to the state of the switches;
a processor to provide functions including control of devices coupled to the keyboard;
a universal serial bus hub coupled to the processor and adapted to be connected to the computer; and
a switch coupled to the hub the controller and adapted to be coupled to a pointing device and to the computer for selectively coupling the controller and the pointing device to the hub and to the computer.
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30. A keyboard for a computer, comprising:
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an array of switches;
means for providing to the computer signals relating to the state of the switches;
means for processing computer network protocol based telephony signals, including processing computer network protocol based telephony signals from the computer into audio signals and for processing audio signals to be provided to the computer from a microphone into computer network protocol based telephony signals;
means for controlling audio signals provided to the at least one speaker; and
means responsive to the means for controlling for providing audio signals to the at least one speaker from audio signals provided by the means for processing computer network protocol based telephony signals and audio signals provided by the computer.
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31. A keyboard for a computer, comprising:
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an array of switches;
means for providing to the computer signals relating to the state of the switches;
means for providing audio signals to at least a speaker from computer network protocol based telephony signals provided by a the computer, and for providing computer network protocol based telephony signals for the computer from audio signals provided by a microphone; and
means for displaying on the keyboard information related to telephony functions provided by the means for providing audio signals.
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Specification