Humanware Braille Trail Reader LE, Руководство пользователя

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Braille Traille Reader LE User’s Guide
Braille Trail Reader - Physical Description
Figure 1: Braille Trail Reader LE
The Braille Trail Reader LE has a 14-cell braille display, 8-dot Perkins-style braille keyboard, along
with a joystick and a number of additional keys for navigation. It includes the following elements:
Top surface
Braille Display
The Braille display with 14 cells is located on the top surface, near the middle of the device.
Behind each braille cell is a small sensor, known as the cursor routing sensor (Active Touch
Sensor).
Braille Keyboard
The keyboard’s 8 keys are located above the braille display. The leftmost key is called
BACKSPACE
, or sometimes
dot 7
, and the rightmost key is called
ENTER
, or
dot 8
. The
Spacebar is located in the middle, just below the braille display. The braille keyboard can be used
to type braille or perform commands (in combination with other keys – for example with space).
The commands depend on the screen reader used. Internal Braille Trail Reader LE applications
can be controlled with keyboard shortcuts described in the
Application Mode
section of this
documentation.
Joystick
The
joystick is located on the top surface, near the rear edge of the device. The joystick has fve
functions: left, right, up, down and action. The action is performed by pressing the joystick cap
into the unit.
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