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Chapter 5. The “System” Root Menu Item
Convention of Menu Tree
Page 55
Chapter 5. The “System” Root Menu Item
Convention of Menu Tree
To quickly understand nature of each field, items selectable in each field, possible selection combination
of the field, behavior of each field and types of information shown by each field are graphically
illustrated by using hierarchical organization using Tree illustration. There is Root Menu which is Main
Menu and there are items which we would now refer them as branches.
Menu Tree will show all type of fields that are present in GUI of the DVR unit. Conventions of the menu
tree are organized as follows.
Figure 55 Root Menu
Figure 56 System Branch with INFORMATION Leaf
Disk 1
CD/DVD RW
(Selectable)
1, 2, 3
Branch Items
Leaf Items
Root Menu Items
Field that are
selectable
Field that are not
selectable
Field notes and
possible selection