This paper presents an expanded system for the online recognition of handwritten mathematical formulas. Our target handwritten mathematical formulas are strokes drawn on a data tablet. This system recognizes such strokes as components of mathematical formulas on the basis of their positions and combinations. Including matrix structures, general mathematical expressions are acceptable for this system. Each recognition result is acquired as a L/sup A/T/sub E/X source code. This system also has a preview function to enable a more highly intuitive recognition result. In recognition experiments, this system proved to be fairly feasible in handling handwritten mathematical formulas in real-time.
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机译：本文提出了一种在线识别手写数学公式的扩展系统。我们的目标手写数学公式是在数据输入板上绘制的笔划。该系统根据其笔画的位置和组合将其识别为数学公式的组成部分。包括矩阵结构在内，该系统可以接受一般的数学表达式。获取每个识别结果作为L / sup A / T / sub E / X源代码。该系统还具有预览功能，以实现更直观的识别结果。在识别实验中，该系统被证明在实时处理手写数学公式方面相当可行。
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