发明名称 |
REAL TIME UNIVERSAL DATE AND TIME CONVERSION |
摘要 |
A method and system makes date-time conversions and complex date-time calculations between dates of different calendaring systems. The conversion method herein allows embedded, real-time conversion in computer applications and systems between multiple calendaring systems. A date of a first date-time format is converted to any date of a second date-time format after a transformation to a temporal reference or epoch date. The conversion method can be embedded into any code space to enable full date-time conversion abilities. The real-time conversion of the conversion method requires no conversion tables and no post-processing manipulation thus eliminating the need for individual programmers to re-create the same date cross reference tables, or post processing algorithms. The conversion method supports conversion between any two date-time formats including the various existing Gregorian conventions.
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申请公布号 |
US2008301212(A1) |
申请公布日期 |
2008.12.04 |
申请号 |
US20080129994 |
申请日期 |
2008.05.30 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
FONG NIA W.;KOMATSU JEFFREY G.;LEE JASON S.;THAVASI MANIVANNAN |
分类号 |
G06F17/14 |
主分类号 |
G06F17/14 |
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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