发明名称 |
Figure data verification apparatus and method therefor |
摘要 |
A figure data verification apparatus includes an operation part configured to input design data and writing data converted from the design data and perform an exclusive OR operation between data of a figure included in the design data and data of a figure included in the writing data, a sorting part configured to sort figures produced as a result of the exclusive OR operation to at least one arbitrary-angle figure having at least one angle not being an integral multiple of 45 degrees and to at least one non-arbitrary-angle figure all angles of which are integral multiples of 45 degrees, a first removal part configured to remove a figure of a size smaller than a first allowable error value from the arbitrary-angle figure, and a second removal part configured to remove a figure of a size smaller than a second allowable error value from the non-arbitrary-angle figure. |
申请公布号 |
US8255441(B2) |
申请公布日期 |
2012.08.28 |
申请号 |
US20080971445 |
申请日期 |
2008.01.09 |
申请人 |
KASAHARA JUN;HARA SHIGEHIRO;SAKAMOTO SHINJI;NUFLARE TECHNOLOGY, INC. |
发明人 |
KASAHARA JUN;HARA SHIGEHIRO;SAKAMOTO SHINJI |
分类号 |
G06F7/10 |
主分类号 |
G06F7/10 |
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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