发明名称 Data storage apparatus and data retrieval method in said apparatus
摘要 An operator uses a data input unit 1 to enter handwriting stroke data on a per-page basis. The entered strokes are stored by a memory unit 3. The operator sets key strokes, from among the stored stroke data, by means of a key-stroke setting unit 2. If key strokes are to be retrieved, a desired search stroke is entered from a search-stroke input unit 4. Retrieval means 5 compares the search stroke with each of the key strokes. If a key stroke that matches the search stroke is found, the page containing this key stroke is displayed as search results.
申请公布号 US6373473(B1) 申请公布日期 2002.04.16
申请号 US19960715122 申请日期 1996.09.17
申请人 CANON KABUSHIKI KAISHA 发明人 SAKAGUCHI KATSUHIKO;ARAI TSUNEKAZU;TAKASU KEIJI;YOSHII HIROTO
分类号 G06T7/00;G06F17/30;G06T1/00;(IPC1-7):G09G5/00 主分类号 G06T7/00
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