Working with Computers and Monitors
Common Questions
What are handhelds?
Handheld devices refer to Personal Digital Assistants (PDAs), such as the BlackBerry and XdaIIi and other mobile phones used for texting. Many have facilities to write emails and check the diary which allows staff to keep in touch while away from the office.
Handheld devices refer to Personal Digital Assistants (PDAs), such as the BlackBerry and XdaIIi and other mobile phones used for texting. Many have facilities to write emails and check the diary which allows staff to keep in touch while away from the office.
They are NOT a substitute for a PC or a laptop.
- Health hazards such as upper limb disorders may be linked to excessive and prolonged use of handheld devices.
- The small, repetitive movements used to manoeuvre controls can cause pain over time.
- The thumb especially is not designed for dexterity and is particularly susceptible to injury if used excessively in this way.
- The small screen size may also result in poor posture or visual fatigue.
Handhelds do NOT comply with DSE Regulations. This means that they
should not be used for over an hour at a time.
- Keep any inputting brief and intermittent. It should never be used continuously for over an hour or for more than 2 hours in any one day.
- Take regular breaks. Don't wait until you feel discomfort.
- Vary the way you input. Try using your fingers, a stylus or even a rubber-tipped pencil rather than your thumb.
- Watch your posture avoid bending your neck and upper back to look at the screen and if possible support the arm holding the device.
- Choose a font size that is clearly legible and keep the screen clean.
- If you experience discomfort which you feel could be related to using a handheld report this to your manager.
