In today’s mobile market touch screens are used in phones, notebook PC and PDAs. The thing is there are various types of touch screens with their own pros & cons. One thing to keep in mind is those different types of screens acts differently and wants to be ‘touched’ differently.
Lets get a basic idea about their technology in brief:
Capacitive type: As the name implies they use the change of capacity to identify touched point on screen. These are used mainly in mobile phones and equipments such as iPhone, iPod touch etc. Usually have a good responsiveness to touch. Problem of using capacity is only some things such as human skin changes capacity of those screens when touched. In short, they are only sensitive to human skin and like elements. You cannot use thing like plastic pen (stylus) on that. And they’re also lacks precision point identification compared to others.
This is from an article posted on intel website. Hope this will help you to get an idea about chip making process.
[click on images to enlarge]
1. Sand
With about 25% (mass) Silicon is – after
Oxygen – the second most frequent chemical
element in the earth’s crust. Sand –
especially Quartz - has high percentages of
Silicon in the form of Silicon dioxide (SiO2)
and is the base ingredient for semiconductor
manufacturing.
2.Melted Silicon
Virtual Keypad –NEW
Multiple Tabs browsing – NEW
Password Manager –NEW
Styling - Improved
Touch optimized -Improved
Touch Optimization:
As you know Nokia 5800 is a full touch phone without any hardware keypad apart from 3 buttons under the screen (read my review on Nokia 5800XM). So it is
