Touchless knob and method of use

{
  "publication_number": "US10395630B1",
  "country": "US",
  "kind": "B1",
  "title": "Touchless knob and method of use",
  "abstract": "A signal processing system, machine and method of use to dynamically change the parameters of an audio-visual signal processing circuit without making physical contact.",
  "claims": [
    "1. An audio effects signal processing system, comprising: a) an audio effects signal processing circuit for receiving an unprocessed input signal and modifying the unprocessed input signal into a processed output signal as a function of at least one parameter of the audio effects signal processing circuit; and b) at least one touchless sensor emitting at least one touchless sensor output signal in response to the proximity of an object to the at least one touchless sensor; and c) a processor for controlling the at least one parameter of the audio effects signal processing circuit as a function of the at least one touchless sensor output signal and one or more control algorithms comprising one or more function transformations.",
    "2. The audio effects signal processing system of claim 1, wherein the system includes an input for selecting or modifying the one or more function transformations.",
    "3. The audio effects signal processing system of claim 1 wherein the processor includes one or more preset parameters and wherein the system includes an input for selecting or modifying the one or more preset parameters.",
    "4. The audio effects signal processing system of claim 1 wherein the system includes one or more information outputs and wherein the system includes an input for selecting or modifying the one or more information outputs.",
    "5. The audio effects signal processing system of claim 1 wherein the at least one touchless sensor includes a Theremin.",
    "6. The audio effects signal processing system of claim 1 wherein the at least one touchless sensor includes a distance sensor.",
    "7. The audio effects signal processing system of claim 1 wherein the at least one touchless sensor includes a capacitive sensor.",
    "8. A machine for controlling at least one parameter of an audio effects signal processing circuit, the machine comprising: a) at least one touchless sensor emitting at least one touchless sensor output signal in response to the proximity of an object to the at least one touchless sensor; and b) a processor for controlling the at least one parameter of the audio effects signal processing circuit as a function of the at least one touchless sensor output signal and one or more control algorithms comprising one or more function transformations.",
    "9. The machine of claim 8 wherein the machine includes an input for selecting or modifying the one or more function transformations.",
    "10. The machine of claim 8 wherein the processor includes one or more preset parameters and wherein the machine includes an input for selecting or modifying the one or more preset parameters.",
    "11. The machine of claim 8 wherein the machine includes one or more information outputs and wherein the machine includes an input for selecting or modifying the one or more information outputs.",
    "12. The machine of claim 8 wherein the at least one touchless sensor includes a Theremin.",
    "13. The machine of claim 8 wherein the at least one touchless sensor includes a distance sensor.",
    "14. The machine of claim 8 wherein the at least one touchless sensor includes a capacitive sensor.",
    "15. A method for controlling an audio effects signal processing circuit, the method comprising: a) receiving at least one touchless sensor output signal from at least one touchless sensor; and b) selecting or modifying one or more function transformations; and c) computing at least one modified parameter value for at least one audio effects signal processing circuit parameter as a function of the at least one touchless sensor output signal and one or more control algorithms comprising the one or more function transformations; and d) modifying the at least one audio effects signal processing circuit parameter to the at least one modified parameter value.",
    "16. The method of claim 15 wherein the at least one touchless sensor includes a Theremin.",
    "17. The method of claim 15 wherein the at least one touchless sensor includes a distance sensor.",
    "18. The method of claim 15 wherein the at least one touchless sensor includes a capacitive sensor."
  ],
  "cpc": [
    "G10H 1/18",
    "G06F 2203/04108",
    "G06F 3/044",
    "G10H 1/0091",
    "G10H 1/0551",
    "G10H 1/0553",
    "G10H 1/0555",
    "G10H 1/348",
    "G10H 2220/401",
    "G10H 2220/405",
    "G10H 2220/411",
    "G10H 2220/425",
    "G10H 2220/435",
    "G10H 2230/051",
    "G10H 3/186",
    "G10H 5/002"
  ],
  "assignees": [
    "GREENLEE JONATHAN"
  ],
  "filing_date": "2018-02-26",
  "publication_date": "2019-08-27",
  "grant_date": "2019-08-27",
  "priority_date": "2017-02-27",
  "application_number": "US-201815905814-A",
  "family_id": "67700721",
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}