ELECTRONIC DEVICE FOR IMPROVING GRAPHICAL SKILLS OF WRITING
The proposed electronic device for improving graphical skills of writing contains a voice-frequency signal generator, a light indicator, a pen with an electric contact, an exercise-book imitator, a pattern of alphanumeric characters and links betweenthe characters that are made of conducting materia...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The proposed electronic device for improving graphical skills of writing contains a voice-frequency signal generator, a light indicator, a pen with an electric contact, an exercise-book imitator, a pattern of alphanumeric characters and links betweenthe characters that are made of conducting material, a rectifier, an amplifier, and a control unit connected in series. |
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