Patent ID: 9443497
Filing Date: 2016-09-13
CPC Classification: G06F,G10H

Claim Text:
1. A tuning device comprising: a vibration sensor which emits a signal in response to applied audio frequency vibrations, wherein said signal corresponds to said audio frequency; a microprocessor coupled to machine readable memory; an interface circuit for applying the signal emitted from the vibration sensor to the microprocessor; a computer program stored in the machine readable memory for executing with the microprocessor to analyze said signal corresponding to said audio frequency and determine musical pitch and error information of said audio frequency, and said computer program further determining a time of day, and then providing a display signal which contains the musical pitch and error information, and the time of day; a display having a display area for display of the time of day and at least one of the musical pitch and error information in response to receiving the display signal; and said user interface having an additional button for selecting an automatic mode, in which the display shows the time of day until the audio frequency vibrations are detected and then the musical pitch and error information for the audio frequency vibrations are show for a selected period of time.