WO2018011612A1
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Musical keyboard, system, and method
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US2016042573A1
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Motion Activated Three Dimensional Effect
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Electronic toy with radial independent connector and associated communication protocol
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CA2783316A1
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Drawing toy with stylus detection
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CA2773719A1
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Motion activated three dimensional effect
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Motion controlled image creation and/or editing
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EP2388054A1
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Electronic toy and waterproof modular design
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Repositionable user input device
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EP1524592A2
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Multi-function user input device adaptable for use by both left and right handed users
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Electronic educational apparatus incorporating the detection of objects
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Electronic book with simulated three-dimensional illustrations
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Electronic learning aid with removable game display module
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Encoding and decoding color image data based on mean luminance and an upper and a lower color value
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Graphic video display system including graphic layers with sizable,positionable windows and programmable priority
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Activity toy and walker device
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Rotational friction hinge
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Apparatus for scanning user input devices
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