发明名称 |
System and method for updating information |
摘要 |
The invention relates to a system and a method for updating information displayed on a client in a process data-driven environment. An updating stamp is provided along with information units used for displaying process data of automation devices in a browser during collection thereof. The updating stamp is compared with an updating stamp which is managed in a system and is updated whenever new information is added for the respective information unit, the information being updated in the browser if the updating stamps are not identical. |
申请公布号 |
US7707318(B2) |
申请公布日期 |
2010.04.27 |
申请号 |
US20050527927 |
申请日期 |
2005.10.11 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
HELLER RAINER;JACHMANN THOMAS;ZALAR EDUARD |
分类号 |
G06F15/16;G06F3/048;G06F13/00;G06F15/173;G06F17/30;G09G5/00 |
主分类号 |
G06F15/16 |
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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