Orbit Research Orion TI-84 Plus, Руководство пользователя

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Orion TI-84 Plus Talking Graphing Calculator User Guide Version 1.0
Orbit Research Proprietary Information
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6.4 Replaying Indicators of a Graph
To … Do this …
replay only the indicators of the last
graph displayed
press and hold the CTRL key with the
Preference ( Pref. ) key
modify the length of the tones or the
duration of the graph playback, change the preferences in Graph
Options
6.5 Reviewing the Screen
The Orion TI-84 Plus has a review cursor that can be used to review the screen
without disrupting current calculations. The arrow keys on the right-hand side of
the Orion, used alone or in combination with the
Shift or CTRL keys, direct the
review functions.
6.5.1.1 Reviewing Lines and Characters
To … Do this …
review the text on the screen line by
line press the Orion Up or Down arrow
key to read the previous or next line.
When you reach the top or bottom of
the text, a tone sounds.
review the text on the screen
character by character press the Orion Right or Left arrow
key to move forward or backward.
When you reach the end of a line, a
tone sounds, and your cursor moves
to the next or previous line
6.5.1.2 Reading Text
Below is a list of the different options for reading text using the Orion:
To … Do this …
read the current line of text Press the Home key located in the
center of the Orion arrow keys
read the entire screen Press and hold the Orion Up arrow key
until Orion begins to read the text;
then, release the key. When Orion
completes the reading, it moves the
review cursor to the top of the screen
read from the current location of the
review cursor through the last line Press and hold the Orion Down arrow
key until Orion begins reading. When
Orion has completed the reading, your
review cursor returns to the original
starting location
read from the current location of the
review cursor to the end of the line Press and hold the Orion Right arrow
key until Orion begins reading. When