Bauform B. schrieb:
kann jemand den Unterschied erklären?
https://ecma-international.org/wp-content/uploads/ECMA-48_5th_edition_june_1991.pdf
Setzt sich wie folgt zusammen:
(Kurzbeschreibung aus Glossar)
Active data position
The character position in the data component which is to receive the next graphic character or the next control function from the data stream and relative to which certain control functions are to be executed.
Active presentation position
The character position in the presentation component which is to receive the next graphic character for graphic image output and relative to which certain control functions are to be executed.
NOTE
In general, the active presentation position is indicated in a display by a cursor.
Data component
The device component which is used for storing the received data for further presentation processing.
Presentation component
The device component which is used for producing the graphic image output.
Im Detail:
6.1.1 Presentation component (S. 14 28/108)
6.1.3 Data component (S. 15 29/108)
und vor allem
6.1.5 Relationship between active data position and active presentation position (S. 15 29/108)
Fazit: Wohl meistens dasselbe.