Data input system for data processor - has several data introduction programmes which can be selected by selection switches

摘要

The system is designed to introduce data into a processor having manually operated keyboards. The system has a programme memory in which the data introduction programme is programmed. Several introduction programmes are programmed in the programme memory (10). A series of switches (12-17) are provided for selection of required introduction programme. The programme memory (10) has control inputs used for programme selection. These inputs are connected to a connection element (12-16). For each programme there is a programme plug (17) designed to fit in the connection element (12-16).