Prentke Romich Company NuEye User manual

16440v2.0
User’s Guide

NuEye User’s Guide 2
Acknowledgements
Copyright/Trademark Information
© 2012-2018 Prentke Romich Company. All rights reserved. Under copyright laws this document may not be copied, in whole or in part, without the written consent
of the Prentke Romich Company.
Accent, NuEye, and NuVoice are registered trademarks of Prentke Romich Company.
NuEye is a product developed in collaboration with SensoMotoric Instruments GmbH (SMI)
The MINSPEAK®, SEMANTIC COMPACTION®, UNITY®, and UNIDAD® trademarks are under license from Semantic Compaction Systems, Inc. in the United States and
other countries.
PIXON® brand products are trademarks under license from Semantic Compaction Systems, Inc. in the United States and/or other countries.
Microsoft and Windows are registered trademarks of Microsoft Corporation in the United States and/or other countries.
16440v2.0 ∙ 01/05/2018
Electronic Interference Information
This device complies with Part 15 of the FCC Rules. Operation is subject to two conditions: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired operation.
Warning! Changes or modifications to this product which are not expressly approved by Prentke Romich Company could exceed FCC limits and negate your
authority to use this product.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. You can determine whether this product is causing interference in your radio or television by turning this
product off. If the interference stops, it was probably caused by this product or one of its accessories. You can attempt to correct the interference by using one or
more of the following measures:
•Turn the television or radio antenna until the interference stops.
•Move this product to one side or the other of the television or radio.
•Move this product farther away from the television or radio.
•Plug this product into an outlet that is on a different circuit from the television or radio.
•If necessary, contact a Prentke Romich Company service technician for assistance.
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil numérique de la classe B respect
toutes les exigences du Règlement sur le matériel brouiller du Canada.
NuEye (RED-oem)
The RED-oem (NuEye) fulfills the following regulatory directives and standards which are relevant for CE.
Directives: 2004/108/EEC; 2006/95/EEC; 93/68/EWG; and Standards: EN 61010-1:2002; EN 61000-3:2007; EN 62471:2009-03; EN 60825-1
Warnings
This system is not intended to be an emergency call device or sole communication aid.
When operating this system in a medical environment, do not use it with any product that is not medically approved. Follow all rules for appropriate cell phone and
wireless device use.
Any mounts used should be fitted by a qualified person. Failure to install the mounting system according to the manufacturer's instructions may result in an injury
to the user. Be certain that the user's view is not obstructed by the mounting.
Implantable Medical Devices
A minimum of six (6) inches should be maintained between a handheld wireless mobile device and an implantable medical device, such as a pacemaker, implantable
cardioverter defibrillator, vagus nerve stimulator, shunt, or stent, to avoid potential magnetic interference with the device.
Persons who have such devices:
•Should ALWAYS keep the mobile device a minimum of six (6) inches from their implantable medical device;
•Should not carry the mobile device in a breast pocket;
•Should move the mobile device away from themselves immediately if there is any reason to suspect that it is interfering with the implantable medical device;
•Should read and follow the directions from the manufacturer of the implantable medical device. If you have any questions about using your wireless mobile
device with an implantable medical device, consult your health care provider.
Infrared (IR) Emissions
Your NuEye system uses infrared technology. Certain medical devices are susceptible to disturbance by IR emissions. Do not use the NuEye system when in the
vicinity of such susceptible medical devices. If you have questions about the susceptibility of a medical device, consult the manufacturer of the medical device or
your health care provider.
Infrared Sensitivity
Some people may have epileptic seizures triggered by light flashes or patterns. This may occur while presented successive pictures or video material, even if they
have never had a seizure before. Observe the individual using the system. Move the person away from the system immediately and consult a physician if the
individual shows the following or similar symptoms: involuntary movements, disorientation, convulsions, loss of awareness, or altered vision.
PRC HEADQUARTERS
PRC INTERNATIONAL
1022 Heyl Rd • Wooster, OH 44691
Liberator Ltd
Telephone: [phone] • [phone]
“Whitegates”, 25-27 High Street
Fax: [phone]
Swinstead, Lincolnshire NG33 4PA UK
E-mail Address: [e-mail]
Telephone: [phone]
Web Site Address: www.prentrom.com
Fax: [phone]
E-mail Address: [e-mail]
Web Site Address: www.liberator.co.uk

NuEye User’s Guide 3
Contents
Important Safety Guidelines ............................................................................................................................5
Introducing Your NuEye System ....................................................................................................................... 6
Starting NuEye ................................................................................................................................................7
Positioning the User and NuEye .......................................................................................................................9
About Positioning Your Device ...............................................................................................................................9
Positioning Guidelines ..........................................................................................................................................10
Adjusting Positioning............................................................................................................................................11
Using the Track Status Box ...................................................................................................................................13
Calibrating NuEye..........................................................................................................................................14
Setting Up the Initial Calibration ..........................................................................................................................14
Adjusting Calibration Settings ..............................................................................................................................15
Using Calibration Menu Settings ..........................................................................................................................16
Configuring a Selection Method.....................................................................................................................18
Selection Type: Auto.............................................................................................................................................18
Selection Type: Blink.............................................................................................................................................19
Selection Type: Switch..........................................................................................................................................19
Trying Out Your Settings.......................................................................................................................................20
Pausing NuEye ..............................................................................................................................................21
Changing Pointer Settings..............................................................................................................................22
Changing Tracking Settings ............................................................................................................................25
Changing Off-Screen Key Settings...................................................................................................................27
Working with Profiles....................................................................................................................................29
Selecting and Loading a Profile.............................................................................................................................29
Managing Eyegaze Profiles...................................................................................................................................30
Appendix A: Attaching the NuEye Module to an Accent 1000 ..............................................................................32
Reviewing the NuEye Kit.......................................................................................................................................32
Attaching the NuEye Module to the Device .........................................................................................................33
Appendix B: Attaching a NuEye Module to an older Accent 1000 .........................................................................34
Reviewing the NuEye Kit.......................................................................................................................................34
Preparing to Attach the Bracket...........................................................................................................................35
Attaching the Bracket to the Device.....................................................................................................................35
Attaching the NuEye Module to the Bracket........................................................................................................36
Appendix C: Attaching the NuEye Module to an Accent 1400 ..........................................................................37
Appendix D: Attaching the NuEye Module to an Accent 1200 ..........................................................................38
First Steps .............................................................................................................................................................38
Attaching the Bracket to the Device.....................................................................................................................39
Attaching the NuEye Module to the Bracket........................................................................................................40
Appendix E: Positioning Examples.................................................................................................................. 41
Appendix F: Cleaning the NuEye Module ........................................................................................................44

NuEye User’s Guide 4
For additional information:
Videos that show step-by-step how to get started
with NuEye are available from the following link:
https://www.youtube.com/user/PRCaccess

NuEye User’s Guide 5
Important Safety Guidelines
Please read the safety information below before installing and using your NuEye® system.
This device is not intended to be an emergency call device or sole communication aid.
Keep in mind that while installing the NuEye module, loose screws can be a choking hazard.
When operating this system in a medical environment, do not use it with any product that is not medically
approved. Follow all rules for appropriate cell phone and wireless device use.
Any mounts used should be fitted by a qualified person. Failure to install the mounting system according
to the manufacturer's instructions may result in an injury to the user. Be certain that the user's view is not
obstructed by the mounting.
If you have an implantable medical device such as a pacemaker, implantable cardioverter defibrillator,
vagus nerve stimulator, shunt, or stent, do the following to avoid potential magnetic interference with the
medical device.
•Always keep the system a minimum of six (6) inches from your implantable medical device;
•Move the system away from yourself immediately if there is any reason to suspect that it is
interfering with the implantable medical device;
•Read and follow the directions from the manufacturer of the implantable medical device. If you
have any questions about using your system with an implantable medical device, consult your
health care provider.
Some people may have epileptic seizures triggered by light flashes or patterns. This may occur while
presented successive pictures or video material, even if they have never had a seizure before. Observe the
individual using the system. Move the person away from the system immediately and consult a physician
if the individual shows the following or similar symptoms: involuntary movements, disorientation,
convulsions, loss of awareness, or altered vision.
If you have questions about the susceptibility of a medical device to the infrared technology that is part of
your eyegaze system, consult the manufacturer of the medical device or your health care provider.
Do not use the system in an environment in which explosive or flammable gases could be present.

NuEye User’s Guide 6
Introducing Your NuEye System
NuEye is an eyegaze system that provides hands-free, switch-free access to an Accent® device, allowing
the user to select keys by gazing for a specified period of time to generate speech. NuEye is compatible
with the Accent 1400, Accent 1000 models, and the Accent 1200.
Mounting Your Accent Device and NuEye Module
Mount your Accent device (with the NuEye module attached) to a wheelchair mount or table stand. If
the NuEye module did not come already attached to your device, you must attach it before you can start
using eyegaze.
•For instructions on attaching a NuEye module to an Accent 1000 device with a serial number
5000AC10 or higher, see Appendix A on page 32.
•For instructions on attaching a NuEye module to an Accent 1000 device with a serial number
between 499AC10 and 4999AC10, see Appendix B on page 34.
•For instructions on attaching NuEye to an Accent 1400 device, see Appendix C on page 37.
•For instructions on attaching NuEye to an Accent 1200 device, see Appendix D on page 38.
Additional Considerations
If you are using your Accent for the first time, plug in the battery charger.
When your Accent with the NuEye module attached is mounted on a wheelchair or a table stand and
the Accent is charged, you are ready to start NuEye, position the user, calibrate NuEye, and configure
a selection method.
Recommendation
While the user is getting used to the NuEye system, take frequent
breaks to rest the user’s eyes and relax his or her concentration.

NuEye User’s Guide 7
Starting NuEye
Note: Typically, a communication partner helps during the setup process. While selecting menu options
the communication partner can touch the keys with a finger.
1. Turn on the Accent device by pressing the power button on the top edge of the device.
2. Select the Tools key to the right of the text display area. The Tools menu will slide out from the
left side of the screen.
3. Select the Toolbox key from the Tools menu. The Toolbox will open.
4. From the Toolbox select Access Method Menu. The Access Method Menu will open.
5. Select Choose Different Access Method and then Eyegaze.

NuEye User’s Guide 8
“Current Access Method: Eyegaze” will be displayed to the right of the Choose Different Access
Method key and the Track Status box will be displayed in the Status area.
When the Track Status box is green, NuEye is active. When the Track Status box is red, NuEye is
paused. To change the status, simply select the Track Status box to change the color.
Note: During setup, it is best to pause NuEye until you are ready to calibrate.
Select Eyegaze
Positioning
Track Status box

NuEye User’s Guide 9
Positioning the User and NuEye
With NuEye paused, you are now ready to position the user and the NuEye module.
About Positioning Your Device
The positioning of the eyegaze system in relation to the user is extremely important. The goal of
positioning is to achieve a stable eye image for NuEye to track. Because of this, you will probably need
to try out different positions.
Appendix E on page 41 contains images of correct and incorrect positioning. You may find these images
helpful as you set up the NuEye system.
NuEye System Parameters
The NuEye has an imaginary "eye box" that measures approximately 10" x 12" x 9". As long as the user’s
eyes are within this area, they are in the view range of the NuEye system. At this time the user should be
positioned between 20 and 24 inches from the Accent screen. If the user moves in and out of the view
area, the system will "remember" him or her. This means that once you set up the system you should
not have to recalibrate it because of the user’s body movement.
Imaginary Eye Box (or Gazing Area)

NuEye User’s Guide 10
Positioning Guidelines
Being able to meet these positioning guidelines will help you achieve success with the NuEye system.
One eye (preferably two) must be within the imaginary
eye box.
The user should be approximately 20 to 24 inches from
the Accent device’s screen.
The user’s nose should be aimed at the midpoint or
upper two-thirds of the screen.
The user’s face should be parallel to the screen. If the user is tilted due to
positioning or posture, the Accent device should be tilted at a similar angle.
There should be no obstructions between the user’s face and the Accent
device and NuEye.

NuEye User’s Guide 11
Adjusting Positioning
The Eyegaze Positioning screen displays the position of the eyes so that the device can be positioned
correctly. Appendix E on page 41 contains images of correct and incorrect positioning. You may find
these images helpful as you set up NuEye.
1. From the Access Method Menu, select Eyegaze Positioning. The screen will show what NuEye sees.
When eyegaze is active, the Track Status box to the right of the image is green. To pause eyegaze,
touch the Track Status box. The box turns red. To resume using eyegaze, touch the box again.
The Tracking Status Graphics setting turns the Track Status box graphics on and off. When Tracking
Status Graphics is turned on, two small white ovals show the positioning of the user’s eyes and
positioning dots appear on the outer edges of the Track Status box to indicate correct or incorrect
positioning. These dots assist in correcting the positioning. When Tracking Status Graphics is turned
off, only the two small ovals appear.
For details on using the Track Status box, see “Using the Track Status Box” on page 13.
In addition, three crosses appear over the user’s eyes. These three crosses are reflections from the
IR sensor of the NuEye module:
•The white cross is the pupil center
•The light gray cross is the left glint marker
•The black cross is the right glint marker
Track Status

NuEye User’s Guide 12
2. When necessary, make adjustments by using either or both of the following methods:
•Loosen and tighten the screws on the device mount to alter the position of the NuEye module
until you see two solid white ovals in the Track Status box.
•Reposition the user’s head slightly until you see two solid white ovals in the Track Status box.
Goal
The goal of making these adjustments is to see both white dots
(pupil markers) stable and centered as much as possible in the
Track Status box.
3. When the positioning is correct, select the OK button in the bottom right of the display to exit the menu.
Hint
When you want to pause NuEye but still be able to make menu
selections with a finger, touch the Track Status box or select the
Pause/Resume button on the Access Method Menu. Touch the
box or select Pause/Resume again to resume using NuEye. Touch
the display to make selections.
If the User is Wearing Glasses
Initially, when positioning NuEye for a user who wears glasses, you will most likely see dots around
the eyes. These indicate that NuEye is seeing only the reflections from the glasses. In this case, you
must work at positioning the user and/or device until there is no glare coming from the glasses and
the Track Status box shows you some feedback. When you are satisfied with the positioning, select
the OK key in the bottom right of the display.

NuEye User’s Guide 13
Using the Track Status Box
When Eye Track Status is set to On in the Eyegaze Access Method Menu, the Track Status box appears to
the right of the status area. The Track Status box provides positioning feedback. The options below the
box allow you to view more detailed feedback.
Eyegaze Positioning Markers
The two white oval eyegaze markers track the user’s basic position relative to the display. When
positioning is correct, the eyes are level and both markers are white. The image to the left of the box
will show most of the top of the nose to the tip and a normal amount of the nostrils.
When one of the markers is white and the other is faded, the user’s head is turned at an angle so
that the eyes are not equidistant from the display. Reposition the user or device until both markers
are white.
Horizontal and Vertical Positioning Markers
When Tracking Status Graphics is turned on: Horizontal and vertical positioning are correct when the
white dots are positioned in the center of the top and right sides of the box. When the positioning is
off, reposition the user or device gradually until the markers are centered on their respective sides.
When Tracking Status Graphics is turned off: The horizontal and vertical positioning markers are not
visible.
Distance Markers
When Tracking Status Graphics is turned on: The Track Status box shows the distance the user’s eyes
are from the display. The distance is displayed in small numbers in the bottom left corner of the box
and displayed graphically by a segmented bar. The distance must be between 18 and 30 inches.
When the dot is positioned toward the top of the bar, the user is near the minimum distance. When
the dot is positioned toward the bottom of the bar, the user is near the maximum distance. When
the optimal distance is attained, the dot will be at or near the center of the bar.
When Tracking Status Graphics is turned off: The distance markers are not visible.
Horizontal positioning marker
Vertical positioning marker
Distance markers:
Graphical representation
Numerical representation
Eyegaze positioning markers

NuEye User’s Guide 14
Calibrating NuEye
Calibration is the process by which NuEye adjusts to the eyes of the person using the system. It helps
determine where the user is looking on the screen. The more precise the calibration, the smaller the
target the user can look at and select.
Setting Up the Initial Calibration
This section explains how to set up an initial calibration using the default calibration settings. The next
section explains how to fine-tune the calibration if the user has a difficult time working with the default
calibration settings.
1. With NuEye paused, display the Toolbox and select Access Method Menu.
2. From the Access Method Menu, set Track Status Size to Large to expand the size of the Track Status
box. Verify that the positioning markers are in the center of the box and stable.
3. Set Track Status Size to Small again and select Calibrate Now. A solid colored screen will appear and
the user will be shown a series of five stimulus points.
4. Have the user focus on the center of each stimulus point as it appears until the next point appears
automatically.
5. When the calibration of all five points is complete, “Calibration complete” will appear in a yellow box.
6. Select OK to close the box and select OK to close the Access Method Menu and return to the Toolbox.
7. Select the Go To Home key in the Toolbox to go to your Core or Home page and have the user begin
practicing with NuEye.
8. If you need to recalibrate, pause NuEye, return to the Access Method Menu, select Customize
Eyegaze Settings, and then select Calibration Settings.
Recommendation
While the user is getting used to the NuEye system, take frequent
breaks to rest the user’s eyes and relax his or her concentration.

NuEye User’s Guide 15
Adjusting Calibration Settings
If the user has a difficult time working with the default calibration settings, you can adjust the settings.
Recommendation
When initially setting up NuEye, adjustments are commonly made
to the stimulus type and number of calibration points. Children
often need a more interesting picture and fewer calibration
points. If visual attention is poor, try using a 0- or 1-point
calibration. This is a quick and easy way to get children started and
get them used to using their eyes for control.
It is best to adjust only one or two settings at a time. It may take
several tries to obtain an accurate calibration. Be sure to take
breaks to avoid fatiguing the user or losing his or her attention.
1. From the Access Method Menu, select Customize Eyegaze Settings and then select Calibration
Settings. The Calibration Settings Menu will open.
2. Adjust the settings to the user’s needs. For an explanation of how to use each setting, see the next
section, “Using Calibration Menu Settings”.
3. When you finish adjusting settings, select OK.
4. Select Calibrate Now. When the calibration is complete, select OK to exit.

NuEye User’s Guide 16
Using Calibration Menu Settings
This section briefly explains how to use each Calibration Menu setting.
Setting How to Use It
Stimulus Type A stimulus is the item the user’s eyes focus on as it moves around the display during calibration.
Select the stimulus you want to use:
•Point – a solid colored dot ( )
•Point 2 – a solid colored dot with the inverted color in the center ( )
•Cross – a small cross ( )
•Image – a selectable image; use the Change Image key to select an image
Stimulus Size Increase or decrease the size of the point, cross, or image. The default is 30. Available sizes
range from 10 to 400. For the best calibration results you want the stimulus to be as small as
the user’s eyes can easily follow. The smaller the stimulus, the more accurate the calibration.
Active Eye Select which of the user’s eyes will be recognized during the calibration process.
•If both of the user’s eyes work normally, select Both.
•If both of the user’s pupils can be seen but one of the user’s eyes is more controlled
than the other, select Both, Use Left or Both, Use Right. Choose the side which is more
controlled.
•If one eye is completely obstructed, select Right Only or Left Only.
Stimulus Speed Change the speed at which the stimulus will move around the display during calibration. Fast is
the default. Available speeds are Very Fast, Fast, Medium, Slow, and Very Slow.
Stimulus Sound Select a sound to play when a calibration point is completed. Once a sound plays, the stimulus
will move to the next location. Standard Beep is the default. You can also select other sounds
that will be previewed when you select them. If you do not want a stimulus sound, select No.
Keyboard Step-
through
If the user loses attention during the calibration process, Keyboard Step-through allows you to
control when the stimulus advances to the next calibration point.
•If you select Yes, you can manually step through each calibration point. Plug in a USB
keyboard and use the keyboard’s spacebar to step through the calibration.
•If you select the default setting of No, calibration will proceed automatically through
the calibration points.
Calibration Points Calibration Points determines the number of stimulus points using during calibration. The
available settings are 0, 1, 2, 5, and 9; the default is 5. The more points the user has to follow,
the more accurate the calibration will be.
Calibration Area Calibration Area determines the percentage of the screen used during calibration. The higher the
percentage, the greater the precision of the calibration.
At the default calibration area (100%), some if the calibration points will be at the very edges of
the screen and may be difficult for the user to see or focus on.
If you find this to be true for the user, decrease the calibration area. This will move the
calibration points in from the edges. Select the down arrow key to decrease the area in
increments of five (95%, 90%, etc.). Keep in mind that reducing the calibration area decreases
precision.
Select Background
Color
To change the calibration background color, you can create, preview, and save custom colors.
Use a color that best matches the background color of your communication environment.
For example, if you selected black as the background color in your vocabulary, you should
choose a black background when you calibrate.
Select Pointer Color Change the calibration stimulus color for point, point2, and cross. Options are available to
create, preview, and save custom colors.
Eyegaze Calibration If you want the calibration to apply to the current user area only, select Per User Area. If
multiple users will use the same device, Per User Area will allow you to create a separate
calibration for each user.
If you want your calibration to be used in all six user areas, select Global.

NuEye User’s Guide 17
Setting How to Use It
Validate After
Calibration
Validation is the process that verifies that the calibration obtained from the user is accurate.
The validation process requires the user to look at four additional stimulus points on the
screen.
The process also assigns a value to the accuracy of validation. The lower the number, the more
accurate the calibration.
When Validate After Calibration is set to Yes, the validation process will occur immediately after
calibration.
Validation Results Select Text or Graphic to determine whether you view validation information in text or graphic
format.
Show Last
Validation Results
Displays the results of the most recent calibration.
Validate Now Validate Now allows you to perform a validation at any time.

NuEye User’s Guide 18
Configuring a Selection Method
Before the user starts using NuEye to communicate, you need to configure a selection type. To get
started, select Customize Eyegaze Settings from the Eyegaze Access Method Menu. The Customize
Eyegaze Settings Menu will open.
The Selection Type settings allow you to configure the selection method as Auto, Blink, or Switch. Use
the Selection Type arrow keys to choose the selection method that will work best for the user.
Selection Type: Auto
When Auto is selected, a key is selected automatically when the user looks at it. Auto is the default setting.
When you select Auto, Dwell Time is displayed as a supporting option. Use the
Dwell Time arrow keys to adjust the setting to the user’s needs.
Dwell Time is the amount of time the eyes must focus on a key for the system to
recognize a selection. The default dwell time is .90 seconds. At this setting, when
the user focuses on a key for 0.9 seconds, the system selects that key
automatically.

NuEye User’s Guide 19
Selection Type: Blink
When Blink is selected, the user can blink to make a selection.
When you select Blink, Minimum Blink Duration and Maximum Blink Duration are
displayed as supporting options. Use the Duration arrow keys to adjust the
settings to the user’s needs. The system will ignore blinks that are of shorter or
longer duration than your settings.
Minimum Blink Duration is the minimum amount of time the user’s eyes must be
closed during a blink for the system to recognize a selection. The default minimum
setting is .30.
We suggest you try using the default before changing the setting. If you need to
change the setting, the minimum duration should be long enough that the user’s
normal blinks do not activate a key.
Maximum Blink Duration is the maximum amount of time the eyes must be
closed during a blink for the system to recognize a selection. The default
maximum setting is .80.
We suggest you try using the default before changing the setting. If you need to
change the setting, the maximum duration should be long enough that the user
finishes a blink before the maximum time has accumulated. You do not want to
make your maximum duration time so long that if the user’s head turns away from
the screen and then back again, the system sees that as a selection.
Selection Type: Switch
Switch allows you plug in and use a switch to make selections. The user uses his or her eyes to move the cursor and the
switch to make selections. To use this method, the user must be able to maintain his or her focus on a target and activate a
switch at the same time.
When you select Switch, Acceptance Time is displayed as a supporting option. Use
the Acceptance Time arrow keys to adjust the setting to the user’s needs.
Acceptance time is the amount of time the user must hold on the switch before
the system recognizes a selection. The default setting is .01.
Because this method has no time requirement for focusing on the target, the user
can look at the target for as long as he or she wants and activate the switch when
ready to make a selection.

NuEye User’s Guide 20
Trying Out Your Settings
Once you choose a selection method and configure the supporting option(s), do the following:
1. Select OK to close the Customize Eyegaze Settings Menu.
2. Select OK again to return to the Toolbox.
3. Select Go To Home to go to your Core or Home page.
4. Have the user try out your settings.
5. If necessary, return to the Access Method Menu and fine-tune your settings.