Context level (0) DFD to model the programming of a VCR
Title:
Context level (0) DFD to model the programming of a VCR
Description:
TV. guide. Tape. retailer. VCR. program. VCR. Visual ... TV guide. Choose. programme. Read program. details. Scan rooms. Check guides. for date. Locate right ... –
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Title: Context level (0) DFD to model the programming of a VCR
1
Context level (0) DFD to model the programming of
a VCR
Tape retailer
New tape
program VCR
TV guide
Visual program data
tape
tape
VCR program data
VCR status data
VCR
2
A level 1 DFD to model the programming of a VCR
3
DSD for control flowVCR status
VCR status
4
DSD for control flowtape directive
tape directive
5
FSM for control process extract/insert control
6
SC for data process read data
read data
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