The page contains these elements:
1.
The line at the top shows the page title, in this case "Menu".
2.
The bar on the left indicates in what position we are with respect
to the extension of the menu; in this case we are at the start and
the internal sign is at the top end.
3.
The centre of the page contains a part of the list of items that make
up the menu, which we can scroll through with the arrow keys (up
and down); the item on which we are positioned is highlighted by
the flashing box (dotted in the figure). The previous menu item (at the top)
and the next item (at the bottom) are also shown.
4.
The line at the bottom indicates which keys can be used on the page, as well as the arrows (not shown for simplicity). In this case we
can press ESC" [
The following figure shows how the display changes when the down arrow key is pressed.
Now the flashing box (dotted here) highlights the item after the one in the previous situation;
in the vertical bar on the left, the internal sign is lower down, showing that we are positioned
farther down the items that make up the menu.
When we press the up arrow key, we return to the situation in the previous figure.
The list of items in the menu should by considered as cyclical, that is as a loop: from the last
item it returns to the first with the down arrow key. And from the first item it goes to the last
with the up arrow key.
The complete structure of the menu is shown in paragraph 6.2.
6.1.2
Access to a sub-menu
When some items on the menu are accessed, a further menu, or sub-
menu, may open. This happens, for example, on the initial page of the
menu, shown above:
When we press "ENTER" [
access the respective "Menu - Settings":
We can also navigate the sub-menus with the arrow keys and access the desired item by pressing "ENTER" [
represents the position on the menu tree; here we are in branch number 1.
As well as the complete menu structure, paragraph 6.2 also shows the branch (and item) numbering of all the parts of the menu.
6.1.3
Changing a parameter in the menu
Let us see how to change the value of a parameter, for example the time setting. Suppose we want to set 12:34 as the current time.
] to leave, or "ENTER"[
] to access the "Settings" item, we
ENGLISH
1.
2.
3.
4.
] to access the selected item.
Figure 14
Title
Position on the
menu tree
(branch 1)
Figure 15
18
Figure 12
Figure 12
Figure 13
]. The symbol at top right