| 摘要 |
A handwritten data management system having an input device, and a handwritten data management apparatus having a screen to draw an image, wherein the input device has a sensor section to detect input device conditions, and sends the condition information to the management apparatus, wherein the management apparatus includes: a graphic data extracting section which extracts basic drawing data from trajectories of the input device on the screen; a break discrimination section which discriminates a break portion of the basic drawing data based on the condition information, and determines its break level by referring to a previously stored table; and a group data management section which groups plural basic drawing data, and registers the group data at a higher hierarchy level, and further sequentially groups the plural group data based on the break level, and registers a higher level group data at a higher hierarchy level.
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