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- Every year, in the UK, 800'000 people have their phone stolen. More than 50% of street crime involves a mobile phone.
- Approximately 80'000 unintentional 999 calls are made by mobile phone users in the UK.
- RSI stands for Repetitive Strain Injury - damage caused to muscles, tendons, ligaments, nerves and joins by performing the same action repeatedly.
- some portable devices have specially designed processors called mobile processors. they use less power and switch off when they're not being used.
-peripherals = external devices connected to a computer.
- future proofing = anticipating future developments when you buy something in the hope that it will not go out of date quickly.
- GPS stands for Global Positioning System, AGPS stands for Assisted Global Positioning System.
- User interface = the way in which a user interacts with a system, eg. keypad, screens, menu and icons.
- Mobile phones have 3
categories: fashion,
business and
multifunctional.
- Latency = the time delay between the moment something is initiated and the moment it becomes detectable.
- Blog = short for "web log", a shared online journal where people can post diary entries and hobbies.
- Browser = a software application for retrieving, presenting and navigating information resources on the World Wide Web.
-SD (secure digital) cards can store up to 2GB of data, whereas SDHC (secure digital high capacity) cards can store up to 32GB.
-Picture resolution is the quality and detail that can be shown on the screen of the phone.
-Wi-Fi stands for Wireless Fidelity.
- RFID chips, like the ones in passports, are used in many products to identify them.
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- About 81% of all email traffic is spam.
- Protocol - a set of rules used by computers to communicate with each other across a network. Without protocols, computers would not be able to communicate effectively.
- There are two types of protocol used by email service providers: IMAP4 and POP3.
- A virus us a program designed to cause other programs on a computer to malfunction or stop working altogether.
- Fraud is tricking someone for personal gain or to damage them.
- A hacker is someone who gains unauthorized access to a computer in order to obtain data stored on it.
- More than 60% of leisure travellers now book their holidays online, with only 9% using high street travel agents.
- 23%of people over 55 book three holidays a year online. This age group is also likely to book a holiday at the last minute.
- 28% of people aged over 55 have booked their holiday a month or less before departure, compared with 25% of under 24s and 18% of Internet users overall.
- the average family could make annual savings of £840 simply by doing their shopping online in a broad range of categories, including utility bills, clothing, travel and home entertainment.
- 1.6 billion people - a quarter of humanity - live without electricity.
- Globalization = the increasing integration of economics and societies around the world, particularly through international trade.