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4911721
Personal Digital Services
Descrição
Mapa Mental sobre Personal Digital Services, criado por Ellie Lapage em 19-03-2016.
Sem etiquetas
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Mapa Mental por
Ellie Lapage
, atualizado more than 1 year ago
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Criado por
Ellie Lapage
aproximadamente 8 anos atrás
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1
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Resumo de Recurso
Personal Digital Services
uses of digital devices
leisure
reading with kindles
playing games such as Xbox
downloading music
digital photo frames
travel
Sat Nav and GPS
track the location of cars and vans
geotag images
using digital devices
audience and purpose
a teenager might want internet access for accessing social media sites
a business person might want a qwerty keyboard so they van easily send emails
an older person might want a large screen
wants and needs
want - a big widescreen tv
need - something that can be easily carried
common features
processor
in all digital devices, it controls all the functions of the device. There are specialist microprocessors for different devices
Internal memory
different devices hold different amounts of internal memory which is measured in bytes
Flash memory
doesn't lose data
cannot be easily damaged
removable and can transfer data between devices
peripheral device
Input devices
keyboard
game controller
webcam
mouse
touch screen
output devices
speakers
docking station
headphones
printer
monitor
Bluetooth
uses radio waves
devices can connect to peripherals such as printers or speakers using bluetooth
one device to one device
Wifi
one device to many
long distance range unlike bluetooth
Synchronising
when two devices, such as a media player and computer, are connected they can automatically exchange data
cloud synchronisation
allows people to store their data on a remote server
when you download something to the cloud off one device, you can then access that same data on all your devices
multifunctional mobile phones
GPS
internet browsing
entertainment
data storage
take pictures and videos
how to secure mobile phone
hide phone - over 50% of phones are stolen in cars when they are left in plain sight
set a password
lock the sim card
responsible phone use
don't use your phone when driving
recycle old phone
don't cyber bully
don't overuse
when buying a computer, consider the features
processor speed (quick)
RAM - lots of it
storage capacity
number of USB ports
battery life
Ergonomics - the science of designing equipment so that it is comfortable and user friendly
Media file formats
audio: MP3 and WMA
still images: JPEG, GIF & PNG
video: MPEG-4 and WMV
digital rights management (DRM)
prevents you from making copies of audio and video files you have downloaded
feature of games consoles
high resolution
CD DVD and Blu-ray optical drives
connectivity
multi-player online games
Gaming health risks
overuse injuries
obesity
muscle and joint problems
Eye strain
Technology in Education
laptops allow access to online learning resources
internet for better research
apps and games make learning enjoyable
VLEs allow access to learning resources and let students hand in homework at any time
Online registrations improve efficiency
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