| 摘要 |
<p>An object-oriented document management and production system in which documents are represented as collections of logical components, or ''objects'' that may be combined and physically mapped onto a page-by-page layout. Stored objects are organized, accessed and manipulated through a database management system. At a minimum, objects contain basic information-bearing constituents such as text, image, voice or graphics. Objects may also contain further data specifying appearance characteristics, relationships to other objects, and access restrictions.</p> |
