Interactive piano training system
First Claim
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1. A piano training device, comprising:
- a keyboard comprising a plurality of illuminable keys, each illuminable key of the plurality of illuminable keys having;
an associated electroluminescent light source, the electroluminescent light source being oriented to transmit light toward a front surface of the key, the illuminable key being configured to redirect light transmitted from the electroluminescent light source from under a top surface of the illuminable key through the top surface of the illuminable key; and
an associated light guide, the light guide configured to further redirect the light transmitted from the electroluminescent light source through the top surface of the illuminable key, the light guide being configured with a set of light transmission prevention properties such that at least a portion of the light from the light guide is prevented from being transmitted through a second light guide, the set of light transmission prevention properties including light prevention obtained by applying a coating to one or more surfaces of the light guide.
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Abstract
A piano training device is described herein. The piano training device comprising a plurality of keys which may be illuminated by a light source associated with each key. The light source associated with each key is oriented such that the light source transmits light toward the front surface of the key. The key is further manufactured so that the light transmitted toward the front surface of the key is redirected to the top surface of the key.
73 Citations
17 Claims
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1. A piano training device, comprising:
a keyboard comprising a plurality of illuminable keys, each illuminable key of the plurality of illuminable keys having; an associated electroluminescent light source, the electroluminescent light source being oriented to transmit light toward a front surface of the key, the illuminable key being configured to redirect light transmitted from the electroluminescent light source from under a top surface of the illuminable key through the top surface of the illuminable key; and an associated light guide, the light guide configured to further redirect the light transmitted from the electroluminescent light source through the top surface of the illuminable key, the light guide being configured with a set of light transmission prevention properties such that at least a portion of the light from the light guide is prevented from being transmitted through a second light guide, the set of light transmission prevention properties including light prevention obtained by applying a coating to one or more surfaces of the light guide. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
Specification