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Assignment-handphones

Historical development of handphones

Mobile phones, mobile phones, wireless phones, mobile phones, or mobile, phone. Can be used in a wider range of portable telephone terminals. Early (and before the early 90's) because of the high cost, only the rich could afford to buy. After the nineties the handphone price reduction, has now become an indispensable of electronic appliances.

From the colossal size of the mobile phone developed to the streamline mobile phone.The development of mobile phones for the history almost has a hundred years.

Technological development of handphones

The development of mobile phones for the history almost has a hundred years. from basic phones to feature phones such as musicphones and cameraphones, to smartphones. smartphones the ability can be Personal Information Processing Center, Multimedia Center, Integrated Communications Center.

At present, globally the most widely used is the so-called second-generation mobile phones (2G). In addition to voice communication, it can also send and receive SMS (Short Message Service, SMS), MMS (multimedia message, MMS), wireless application protocol (WAP) and so on. At present, the industry as a whole a migration to the third-generation mobile phone (3G).

Now the handphone addition to the typical mobile phone features, also includes the PDA, game consoles, MP3, camera, sound recording, GPS and more functions. Correct that in the future, there will be no PDA, only a handphone, PDA mobile phone will contain all the features.

How it works (handphone companies, service providers)

Mobile phones and networks is a same,every month we pay the cost to the handphone service center. Then let us use the handphone network.

The following chart can have a clearer understanding of the mobile phones how it work

Category of handphones and their functions

The first want you have to clear you need to what type of the handphone? because different phones have the different features. So you can not said just give me the handphone! you must to clear what type handphone of you need! Music-main﹖photo-main? Game?

Handphone feature Classified. For example: economy, business type, intelligent type, camera type, game type, music type and so on.

Iintelligent type-If you every day need to learn new knowledge. So you can choose the intelligent type handphone, Because the smart phone has become a new generation of computers - mobile computer, mobile computer is a really convenient to carry, handheld personal computers. got the GPRS feature, can go to online and the other normal feature(photo, music, sms, mms Etc.)

Music type- If you are a musician or prefer the music of mobile phone users. can choose the Music-main handphone. Now many handphone are focused on the development of music player, No matter what is your prefer the music of type, young or old age,eople are inseparable from the music. Caller Ringtone,message ringtone etc, all is use the handphone music feature.

Therefore, the sonic Ericsson brand handphone is a good choice for the Music type handphone. Because it has a good speaker, So people are like it

Camera type- If you are a love life,Enjoy life people,Would like to take the pictures as the beautiful memory, May wish to consider choose the Camera type handphone. Now the camera-type handphone also has a very high quality,Equivalent to an ordinary camera(Of course,can not compare with the professional cameras).

Of course has the other type handphone-Economy type handphone, Business Type handphone, Game Type handphone etc. In order to no longer overelaborate﹐summary this part!No matter what type of mobile phone, you must know what type of phone is you want.

Impact on the way business transactions are carried out
The invention of handphone, with regard to the commercial transactions have a significant influence. Whether is to heighten transaction technology or the capacity, selling, Publicity also have a significant influence.
No matter is separated or in different countries also can be carried out by telephone to the business transactions. Moreover in japan. The handphone can be used as payment machines. Of course, deduction from the handphone cost, so people do not have to bring w ith too much money, to reduce the risk of.
And the publicity, we will occasionally receive information on a number of singers like the new album news, this also is the handphone publicity method. And the GPRS features, Will lead people into a new realm.

Impact on the culture of the community
Information and communication technology, Especially mobile communication technology in recent years rapid technological development, the handphone now to become indispensable items. People when they leave the house will bring the keys and the third "standard "want is a handphone. This proves that the handphone importance with the people.
Society is composed by the people, therefore, the handphone impact on the culture of the community must started with personal fir st. And then, through the personal influence the political and social life, economy, culture, education, and so on.
It is now the person easily obtained the variety information from a handphone. Of course it is also has a advantages and disadvantages.

Handphone about social impact:
The handphone about social impact is mainly reflected in four aspects: social of security, social of contacts, social of respect and self-fulfillment.


Benefits and disadvantages
Benefits:
1)In a state of emergency, Can be used the handphone contact.
2) Able to absorb new knowledge anytime, anywhere.
3)With family or friends to facilitate contact

Disadvantages﹕
1)Increase the cost of daily life
2)Phone with radiation is hazardous to health
3)Relying too much on the phone changed our lives

Future directions
The future will focus on mobile phone security and data communications. On the one hand, to strengthen the protection of privacy on the other hand, to strengthen research and development data, more multimedia features were introduced in, the phone will have more powerful computing capabilities, is no longer just personal calls and text messages terminals, have more the choice of versatility.
The development of future handphone will gradually have the functions of personal computers,Mobile phones will become more intelligent, miniaturized, security, and multifunctional.

Reference website:
http://en.wikipedia.org/wiki/Mobile_phone
www.zikoo.com/reports/468eqaczc.html
kelvin820.pixnet.net/blog/post/23370415
http://www.bnext.com.tw/StoreView_885
http://shuhy.blog.ccidnet.com/blog.php?do=showone&itemid=48991&typ=blog
taiwan.cnet.com/.../0,2000089112,20035856,00.htm