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ND-70895 (E) CHAPTER 2
Page 9
Revision 1.0
SYSTEM OUTLINE
System Outline
2. Performer Facilities
(a) Terminal Control Facility (TCF)
This facility controls the LCD, LED, etc. on a terminal concerned as per a control order provided by
the AP. It also activates the KTF, NTF, and CRF upon receiving a data read request provided from
the AP. (Figure 2-7)
Figure 2-7 Concept of TCF
(b) Key Code Transfer Facility (KTF)
When a terminal concerned is on the terminal mode, this facility transfers the key code information
from that specific terminal to the AP. (Figure 2-8)
Figure 2-8 Concept of KTF
TCF
NEAX2400 IMX
AP
The Computer
(KTF, NTF,
CRF, etc.)
(Control of LED, LCD, Chime, etc.)
AP
TCF
LCD
(Activation of Other Facilities)
Terminal (Dterm)
LED•LCD Control
Terminal (D
term
)
KTF
NEAX2400 IMX
AP
The Computer
(Key Code Information Transfer)
Key input