The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7582825 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 01, 2009

Filed:

Sep. 11, 2007
Applicants:

Shih-ying Chien, Keelung, TW;

Yio-wha Shau, Taipei, TW;

Inventors:

Shih-Ying Chien, Keelung, TW;

Yio-Wha Shau, Taipei, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H 3/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method and apparatus for keyboard instrument learning are disclosed. The learning device comprises: a data access/storage device, for storing musical compositions and fingerings; an image signal output device for outputting image signals; a processing unit; and an imaging unit, capable of capturing an image of fingers fitted with marking units in respective and an image of surface where the fingers are placed. When the fingers fitted with the marking units are placed on an actual keyboard, the processing unit is enabled to compare the i,age captured by the imaging unit with a musical composition program so as to generate a control signal accordingly while using the control signal to issue an output signal. In another embodiment, when the fingers fitted with the marking units are placed on the surface without actual keyboard, the output unit issues an output signal with virtual keyboard for directing a user to press keys of the virtual keyboard indicated by the output signal while enabling the processing unit to identify whether the correct keys are passed and further are pressed by the correct fingers.


Find Patent Forward Citations

Chien, Shih-Ying. (2009). Method and apparatus for keyboard instrument learning (U.S. Patent No. 7582825). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7582825

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