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Pen starting or the trigger control method and circuit closed
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Pen starting or the control method and circuit closed
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A kind of track restoring method based on dot matrix image
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A kind of data uploading method
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A kind of image-recognizing method
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Location point compensation method
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A kind of pressure compensating method based on dot matrix image acquisition
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Location point compensation optimizing method and system
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A kind of image correcting method and device
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A kind of recognition methods based on dot matrix
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A kind of recognition processing method and system
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Pressure sensitivity identification device and smart pen
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a kind of image processing method and system
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A kind of intelligent recognition pen
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A kind of processing method of dot matrix image
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A kind of writing device
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A kind of data processing equipment of smart pen
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A kind of processing method of dot matrix image data
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A kind of image-pickup method
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The method for determining picture position
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