| 摘要 |
Techniques for forming electronic documents include storing a plurality of information types for describing how information is used. Also, a plurality of document types is stored. Each document type includes a unique set of information types. A plurality of units of information is also stored. Each unit of information is associated with an information type. A document is produced based on a particular document type having a particular set of information types, and based on a first set of units of information. Each unit of information of the first set is associated with a corresponding information type in the particular set of information types. This invention allows content to be associated with a particular use, through the information type, so that the content can be incorporated in all documents where such usage is desired. This invention also allows the enterprise to control the method of generating and presenting a particular content or information object based on its use and its temporal data, e.g., how often it is refreshed. Such control is employed in predictive caching technologies. Further, the system can allow and reference which documents or info types point to other documents or info types, thereby enabling the system to replace all affected objects and pointers when changes occur, and facilitating caching all objects that are affected by a change.
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