发明名称 |
A METHOD AND SYSTEM FOR CONTROLLING THE USE OF SOFTWARE |
摘要 |
The system is for controlling use of software which comprises information on a large number of documents each having a number of units allocated thereto and comprises electronic storage media (1) for storing the information; output apparatus (2) for printing a selected document and electronic control apparatus (3) capable of accessing the information stored within the electronic storage media (1); the electronic storage media including a record (4) which is accessed to determine whether or not the software may be used for printing a selected document, the record (4) including a counter for recording units such that the printing of a selected document is only permitted if the number of units held in the counter is sufficient relative to the number of units allocated to the selected document. |
申请公布号 |
GB9311421(D0) |
申请公布日期 |
1993.07.21 |
申请号 |
GB19930011421 |
申请日期 |
1993.06.03 |
申请人 |
SOLICITOR'S LAW STATIONERY SOCIETY, THE LIMITED |
发明人 |
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分类号 |
G06F1/00;G06F21/00;G07F7/00 |
主分类号 |
G06F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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