Tech4Care Magic Glass User manual

User Manual
(Ver. 0.3.2 –14 March 2019)
Magic Glass is part of the MAGIC project that has received funding from the
European Union’s Horizon 2020 Research and Innovation Programme.
Information and opinions expressed are reflecting only MAGIC GLASS partners’
views.

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Thank you for selecting the Magic Glass system!
Your feedback to the project will be very important for the development
of new and innovative services to support stroke survivors.
Magic Glass project is funded by the MAGIC project (that has received
funding from the European Union’s Horizon 2020 Research and
Innovation Programme), all costs are supported by the project and
nobody, never, will ask you money for the products/services which you
will receive.
Tech4Care may change product specifications and update this
information from time to time. The latest version of the manual is
available at www.magicglassvr.com

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1.1 Health and safety warnings
TO REDUCE THE RISK OF PERSONAL INJURY OR PROPERTY DAMAGE, PLEASE
READ THE WARNINGS BELOW CAREFULLY BEFORE USING MAGIC GLASS.
GENERAL INFORMATION
- Virtual reality requires an unimpaired sense of motion and balance. Do not
use the headset in case of tiredness, need sleep, influence of alcohol or drugs,
digestive problems, stress or anxiety, cold, flu, headaches, migraines,
earaches, as this can increase susceptibility to adverse symptoms.
- See a doctor before using the headset in case of pregnancy, oldness, pre-
existing binocular vision abnormalities, psychiatric disorders, or suffering
from a heart condition or other serious medical condition.
CHILDREN
- This product should not be used by children under the age of 13 as the
headset is not sized for children and improper sizing can lead to discomfort or
health effects, and younger children are in a critical period in visual
development.
- Adults should make sure children (age 13 and older) use the headset in
accordance with health and safety warnings described in this manual.
SEIZURES
- Some people (about 1 in 4000) may have seizures, eye or muscle twitching
or blackouts triggered by light flashes or patterns, and this may occur while

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they are watching TV, playing video games or experiencing virtual reality,
even if they have never had a seizure before.
- Anyone who experiences any of these symptoms should discontinue use of
the headset and see a doctor.
- Anyone who has ever experienced seizures, loss of awareness or any other
symptom linked to an epileptic condition should consult a doctor before using
the headset.
DISCOMFORT –EYE STRAIN –MOTION SICKNESS
- Immediately discontinue use the headset if any of the following symptoms
are experienced: eye strain, altered vision, dizziness, impaired balance,
impaired hand-eye coordination, panic or anxiety attack, nausea, pain in the
head or eye, or any other symptom similar to motion sickness.
- Do not drive, operate machinery or engage in other physical activity until
fully recovered from any symptoms.
- See a doctor in case of serious and/or persistent symptoms.
REPETITIVE MOTION INJURIES
- Using the headset can make your muscles, joints or skin hurt.
- In case of parts of the body tired or sore, tingling, numbness, burning or
stiffness, stop and rest for several hours before using the headset again.
- In case of serious and/or persistent symptoms, stop use and consult a
doctor.

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INTERFERENCE WITH MEDICAL DEVICES
- The headset and the sensors can emit radio waves that may interfere with
the proper operation of nearby electronics, including cardiac pacemakers,
hearing aids and defibrillators.
- If you have a pacemaker or other implanted medical device, do not use
these devices without first consulting your doctor or the manufacturer of
your medical device.
- Maintain a safe distance between these devices and your medical devices,
and stop using these devices if you observe a persistent interference with
your medical device.
CONTAGIOUS CONDITIONS –SKIN IRRITATION
- To avoid transferring contagious conditions (like pink eye), do not share the
headset with persons with contagious conditions, infections or diseases,
particularly of the eye, skin or scalp.
- The headset should be cleaned between each use with skin-friendly non-
alcoholic antibacterial wipes and with a dry microfiber cloth for the lenses.
- Stop using the headset in case of swelling, itchiness, skin irritation or other
skin reaction.
- If symptoms persist, contact a doctor.

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ELECTRICAL SAFETY
- Use the Magic Glass system only with the designated power supply units.
- Be sure your computer is properly grounded (earthed) before connecting
the product.
- Do not overload the circuit by connecting an excessive amount of
equipment to plug outlet or wiring accessories (e.g. connecting a series of
multi-plug adapters).
- Do not use the system during a lightning storm.
- Do not disassemble, modify or open any of the components provided.
- Do not step on, forcefully bend, pull on or short the cables.
- Do not use the product if any cable is damaged or any wires are exposed.
- The computer is equipped with a lithium-ion battery. It exist a danger of
explosion if battery is incorrectly replaced. Replace only with the same or
equivalent type.
HEADSET - SENSORS - WORKSTATION
- Do not expose to temperature above 60°C (140°F), or dispose of in fire,
water or fluids.

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- Avoid dropping the product headset, sensors or workstation. If dropped,
especially on a hard surface, and the user suspects damage, take it to the
service centre for inspection.
DIRECT SUNLIGHT
- Do not leave the product in places such as on a car dashboard, window sill,
or behind a glass that is exposed to direct sunlight or strong ultraviolet light
for extended periods of time.
- The headset contains lenses which may focus and intensify bright light
sources, causing damage to the hardware.
TEMPERATURE - HUMIDITY
- Keep the product away from excessive moisture and extreme
temperatures .
- Place the product away from heat sources such as radiators, heat registers,
stoves, or any other product producing heat.
- Avoid using the product after a dramatic change in temperature. When
moving the product between environments with very different temperature
and/or humidity ranges, condensation may form on or within the product. To
avoid damaging the product, allow sufficient time for the moisture to
evaporate before using the product.
CLEANING THE PRODUCT

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- Unplug the product from its power source before cleaning.
- Use a damp cloth for cleaning, but NEVER use water, liquid, chemical
cleanser, alcohol or any other abrasive cleaning solution.
- Use only dry optical lens micro-fiber cloths for cleaning the headset lenses
and the sensors.
- Clean and dry skin that regularly comes in contact with the headset. If there
is any itching, eczema, swelling, irritation of the skin, or the user experiences
any discomfort, please discontinue use and consult a physician.
IN CASE OF DAMAGE
- Do not use Magic Glass if any part is broken or damaged.
- Do not attempt to repair any part of the system.
- In case of damage, contact the Magic Glass service assistance, the only
authorized technicians (see section 3. Troubleshooting).

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1.2 Equipment
The system is composed by several elements fixed in a single frame as shown
in the figure.
A) frame/support
B) laptop computer
C) sensor
D) headset
E) motion sensor
F) support arm
In the package you will find also:
•a placemat that you can use to protect the table during the exercises
and to easily place the Magic Glass system;
•a cloth for cleaning the headset lenses (D), the sensors (C) and the
motion sensor (E).

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1.3 Precautions for a safe use of the system
PLEASE FOLLOW THESE INSTRUCTIONS AND OBSERVE THESE PRECAUTIONS
WHILE USING MAGIC GLASS.
1. When installing the workstation, avoid using unstable mounting
accessories or surfaces that are prone to vibration, movement or chance of
impact. A secure structure must support the weight or load of the
workstation.
2. Do not install close to a heater, fireplace, direct sunlight, air conditioning
unit or other source of direct energy.
3. Use only in a safe environment. The virtual reality experience distracts you
from and blocks the view of the actual surroundings. Always be aware of the
physical environment, remain seated whenever possible, and take special
care to ensure that you are not near other people, stairs, balconies, windows,
open doorways, furniture, lamps, ceiling fans or other objects that you may
impact or trip over when using the headset. Do not handle dangerous objects
while using the headset.
4. Make sure the computer power cord is properly plugged into the power
outlet before starting the system. Otherwise, or in case of a power failure, do
not use the headset. Although the computer is equipped with a battery, this
type of power supply is not sufficient for the proper operation of the virtual
reality program. Images displayed through the headset could be
discontinuous and cause a feeling of discomfort.
5. Make sure to comfortably secure the headset and to see a single, clear
image. Remember that in order to display your hands in virtual reality it
is necessary to keep them in the visual field of the motion sensor (E).

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6. Adjust the inter-pupillary distance before using the headset, and check the
settings before resuming use after a break.
7. Turn down the volume before using headphones or other audio devices
and then adjust the volume. Do not use Magic Glass with the sound at a high
volume in order to maintain awareness of the surroundings.
8. Make sure the headset cables are not tripping or choking hazards.
9. Take a 10 to 15 minute break every 30 minutes. Remember it is always
possible to have a break at any time simply pulling off the headset
10. If you experience discomfort, immediately discontinue use of the system.
If you have serious and/or persistent symptoms see a doctor.
11. Always treat the product and its accessories with care and keep them in a
clean and dust-free place.

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1.4 System setup
PLEASE FOLLOW THESE INSTRUCTIONS FOR A PROPER SYSTEM SETUP
BEFORE USING MAGIC GLASS.
1. Put the placemat on the table, by aligning the underside to the edge of
the table.
2. Open the sensor support arms (F) up to the maximum width. Make sure
the orientation of the sensors is parallel to the computer. If necessary, adjust
them using the lever at the base of the sensor.
3. For limited repositioning of the Magic Glass system: wrap the headset
cables around it and insert them inside the frame (A); then close the sensors
support arms (F). Lift the system by holding the support to the sides.
4. For more extended repositioning of the Magic Glass system it is
recommended to reuse the original packaging.

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1.5 How to put on the headset
Before putting on the headset, it is recommended to clean the lenses using
the provided cloth.
In case you need eyeglasses, make sure the dimension of the frame is
compatible with that of the headset, as shown in the figure. Remember that it
is possible to wear eyeglasses together with the headset.
For a comfortable use of the headset, its wearability can be adapted by
adjusting the straps.

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At the bottom of the headset there is a button that let you adjust the
distance between the lenses in order to see a clear image. It is necessary to
put on the headset to do it.

2.1 System start-up and shutdown
Please, do not put on the headset until it is explicitly
required by the tutorial.
You can interact with the system using your hands and
your eyes. The type of interaction required in every
passage is described in the following paragraphs.
To start the system push the button on/off of the computer, as shown in the
picture.
Wait for the program to load (30-60 second), until the following screen
appears.
Enter your password (see page 3 of this manual) in the appropriate field. Then
click on "login" using the left button of the touchpad.

The system will ask you to put on the headset. Follow the video instruction on
screen to know how to do it properly (for more information, please see
paragraph 1.5).

Remember to always clean lenses and to tighten or
widen the straps of the headset if necessary. (For more
information on how to do it, see paragraph 1.5)
To shut down the system after the use, push the button on/off again.