As Bill Gate says: “mouse is out, touch screen and natural language interface are in”, our future PC has 3 big components: 1) touch screen 2) voice control 3) vision technology
Nowadays, people need to bring three things when they go out: cellphone, key and wallet. However in the future, people do not have to bring all of them but just one mobile internet cellphone. With this mobile internet cellphone, it can help people to close the door and open the door. The door has vision technology that it only recognizes the owner of the house. When a person goes into a car with vision technology and voice control, he can talk to the car where he wants to go. Now the car can determine which way is the shortest and without any traffic jam. When he arrives at a park. He can use this cellphone to take pictures and upload them onto the internet to share with friends. If he looks ugly in the picture, he can amend his skin colour…. He uses the cellphone to buy tickets to enter the park. This mobile internet cellphone replaces credit cards. When he sees something he really like, he can use this cellphone to take picture of what he wants to buy and upload the picture onto internet. So many e-commerce websites like eBay will show many links for him to choose from. These technologies have been started. I believe within the next 5 years, these technologies will be used widely.
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