The integrated circuit may comprise a connected component detection array for extracting feature information from data reflecting a digital image of the handwritten symbol, a feature compressor for compressing the extracted information, and a neural network for classifying {HEAD ~ the handwritten symbol} from {TAIL ~ the compressed information} 
The integrated circuit may comprise a connected component detection array for extracting feature information from data reflecting a digital image of the handwritten symbol , a feature compressor for compressing the extracted information , and a neural network for classifying { HEAD ~ the handwritten symbol } from { TAIL ~ the compressed information }
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