Keyphrases
- cost effective
- complex objects
- d objects
- future trends
- key technologies
- multiple objects
- object model
- computer systems
- learning environment
- rapid development
- target object
- information retrieval
- technological advances
- data processing
- data model
- keypoints
- moving objects
- spatial relationships
- personal computer
- information systems
- search engine
- bounding box
- object models
- databases