mobile phones developed to
allow people to make calls
when they were on the
move
later, using the number keys, people were able
to send short text messages using SMS
Added functions
modern smartphones are
multifunctional devices. They
have gradually taken on
functions that were, or are
still, done by other devices
Smartphones can perform the functions of personal
media players, cameras, laptops, games consoles and
sat navs.
This is convergence
Multifunctional mobile phones
internet browsing
stream music and videos
camera/video camera
-take still images and capture video
-make video calls
data storage
-store photos, music and video
-removable storage (e.g. micro SD card)
allows easy transfer
productivity
-learning, financial
management,
entertainment and travel
apps boost productivity
and save time
entertainment
-play music and video
-play games
GPS receiver
-pinpoint position on a map
-get local info ( e.g.
weather) -use as a
navigational device
WORKED EXAMPLE
Some people find it
difficult to use a mobile
phone. State two
features that can make
using a phone easier.
1) Louder ring tone
2) Clearer display
2 marks
target F-E
WORKED EXAMPLE
Rosie is choosing a
new mobile phone.
Some of the phones
use different
network bands.
Describe what is
meant by 'network
band'.
Mobile phones in different areas of the world use different
frequencies or network bands. If users want to use their
mobile phones abroad, they will have to use their mobile phones
abroad they will have to use a dual band, tri band or, to cover
the whole world, a quad band.
2 marks
target B-A
roaming- using your
mobile phone abroad
Security
mobile phones and data they
contain must be kept safe
Hide the phone- over
50% of thefts occur
when phones are
left in plain sight in
car
Set a PIN, password
or biometric lock
Lock the SIM card
Record the unique IMEI number-
the mobile service provider can
block the phone using this
number
Restrict Bluetooth usage- 'bluejacking' is where people
nearby send anonymous messages to users who
have left Bluetooth switched on
Responsible use
don't walk along using
mobile- more likely to
be in an accident
don't use a
mobile phone
while driving
recycyle old phones
don't take
someone's
photo without
permission
don't use
mobile in
quiet places
don't send
bullying
messages
don't overuse- you
could get repetitve
strain injury