2.1 Interactive TV Services

There are many Interacitve TV services whch are available, or could be made available soon, to people in the home. Below are some examples:

PAY-TO-VIEW- A few is paid to access either specific TV channels or one-off purchases such as sports events or movies. You don't need to leave the house to rent a film- easier for disabled people. But some services are expensives and sometimes satelitte signals can cut out.

SHOPPING- You can make small purchases, or even order pizzas using a TV. Its quicker as you don't need to leave the house. But you need a credit or debit card to buy- some people may feel…