Nowadays, with people interested in new technologies. With technological advances, not stop, especially communication technology has developed rapidly and consistently. The mobile phone has been developed to a very high rise properties compared with small hands, which computer is used to transfer the signal over the frequency instead of the signal over the nasai. Can be applied in the areas of เครืข่าย, which covers the handset does not need to create a longer, there is a high? As a result, the size of a mobile phone has grown smaller. Mobile phonesConsists of two parts.
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