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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jisook Par Sukho Lee Jaehyuk Cha Yunmook Nah |
| Copyright Year | 1996 |
| Description | Author affiliation: Dept. of Comput. Eng., Seoul Nat. Univ., South Korea (Jisook Par; Sukho Lee; Jaehyuk Cha) |
| Abstract | An essential function of the multimedia DBMS is to present objects of the query result according to their temporal-spatial relations. These relations can be specified within the database schema on the class level and used for each object presentation. In the case of partial extraction, however, the retrieved objects may not belong to an existing class, but to a newly created class which does not have temporal-spatial relations. For the presentation of such objects, most systems make users perform authoring of the temporal-spatial relations of the objects. The paper proposes a scheme which generates presentation schedules for the query result whether the objects of the query result belong to existing classes or not. In this scheme, a TS-tree (temporal/spatial tree) is defined as the temporal-spatial structure of a class and the presentation schedules for objects of the class are generated from the tree. The TS-tree for objects which belong to a newly created class can be automatically generated from existing TS-trees. Consequently users are quite relieved from authoring efforts. |
| Starting Page | 284 |
| Ending Page | 289 |
| File Size | 568639 |
| Page Count | 6 |
| File Format | |
| ISBN | 0818675799 |
| ISSN | 07303157 |
| DOI | 10.1109/CMPSAC.1996.544178 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1996-08-21 |
| Publisher Place | South Korea |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Multimedia databases Multimedia systems Information retrieval Content based retrieval Processor scheduling Distributed databases Specification languages Data models Data mining |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Science Applications Software |
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