Uses for partitioned screens

Partitioned screens are particularly useful in certain types of application.

Scrolling
For transactions that produce more output than fits on a single screen, scrolling is an alternative to BMS terminal paging.
Data entry
Another good use for a partitioned screen is “heads down” data entry, where the operator's productivity depends on how fast the application can process an input and reopen the keyboard for the next.
Lookaside
In many online operations, the operator sometimes needs to execute a second transaction in order to finish one in progress. Order entry is an example, where the operator may have to look up codes or prices to complete an entry.
Data comparison
Applications in which the operator needs to compare two or more sets of data simultaneously are also excellent candidates for a partitioned screen. Partitioning allows a side-by-side comparison, and the scrolling feature makes it possible to compare relatively large documents or records.
Error messages
You can enhance usability if you partition a screen and allocate one area to error messages and other explanatory text. If you do this, the operator always knows where to look for messages, and the main screen areas are never overwritten with such information.

Parent topic: Partition support