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1.2 Hardware
To get the most from your BrailleSense Polaris MINI, it is important to become
oriented to the buttons and ports as well as learning their functions. This section
will orient you to your Polaris MINI.
Place the Polaris MINI on a desk or table top with the Braille display nearest you.
1.2.1 The Top Panel
On the top face of the BrailleSense Polaris MINI is located a 9 key Perkins-style
keyboard, consisting of Braille dots 1:6, "SPACE", "BACKSPACE", and "ENTER".
On the same row as the Space bar are Control and Alt, as well as 4 rectangular
function keys. Moving from left to right, the row contains F1, F2, Control, Space,
Alt, F3 and F4.
Below the keyboard is a 20 cell Braille display. Above the Braille display, there
are cursor routing buttons corresponding to each of the 20 Braille cells. When you
are editing documents, you can use these keys to route your cursor to the
character of the corresponding Braille cell. The cursor routing keys also serve as
shortcut keys for navigating lists and groups of fields in certain places on the unit.
A dot is placed on each 5th cursor routing button for easier orientation.
On each side of the Braille display are two capsule shaped keys. These are the
"UP" and "DOWN" scroll keys. The scroll keys are used to scroll the Braille display
through menus, fields, lists or text. You can use the scroll keys to scroll by display