发明名称 FAST ACCESS RIGHTS CHECKING OF CONFIGURED STRUCTURE DATA
摘要 Methods for product data management and corresponding systems and computer-readable mediums. A method includes receiving a hierarchical data structure that includes a plurality of structure lines referencing persistent data objects and receiving metadata corresponding to persistent data objects referenced by the hierarchical data structure. The method includes computing an access control expression corresponding to each persistent object according to the metadata, wherein the access control expressions are string-representation Boolean expressions, and storing the access control expressions.
申请公布号 US2015347772(A1) 申请公布日期 2015.12.03
申请号 US201414289133 申请日期 2014.05.28
申请人 Siemens Product Lifecycle Management Software Inc. 发明人 Nizami Javeed;Terala Krishna Murthy Rao;Oleti Veeresh;Kaiser Reiner K.
分类号 G06F21/62;G06F17/30;G06Q10/08;G06F21/60 主分类号 G06F21/62
代理机构 代理人
主权项 1. A method for product data management, the method performed by a data processing system and comprising: receiving a hierarchical data structure that includes a plurality of structure lines referencing persistent data objects; receiving metadata corresponding to persistent data objects referenced by the hierarchical data structure; computing an access control expression corresponding to each persistent object according to the metadata, wherein the access control expressions are string-representation Boolean expressions; and storing the access control expressions.
地址 Plano TX US