| 摘要 |
A method of providing efficient on-line and interactive application program utilization of an assortment of devices calling for different screen characteristics. An application programmer writes screen definitions for a particular device to be used. These definitions are stored exterior of the application program and are used to define the quantity, order, and placement of the application program's information on the screen. The application program provides services to generate and process each data element which can be presented. These services are used by a mapping system in conjunction with the screen definition to generate and process a device dependent data stream.
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