发明名称 List item processing apparatus and method
摘要 The present invention relates to a method of and a device for recording information about lists of items. Information is entered on a list table such as a register using a pen (1) having both a writing tip (2) for physically marking the list and means for electronically tracking the position of the tip (2) on the script. The tracking information is electronically interpreted so as electronically to record the information entered into the list.
申请公布号 GB0214988(D0) 申请公布日期 2002.08.07
申请号 GB20020014988 申请日期 2002.06.27
申请人 DRS DATA & RESEARCH SERVICES PLC 发明人
分类号 G06F3/033 主分类号 G06F3/033
代理机构 代理人
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