手机发展史英文版.ppt

The Development Of Mobile Phone,Unconsciously,mobile phone has come into our life for nearly 30 years.As peoples living standard improved,mobile phone has evolved from a luxury to a now very popular consumer electronic product.Recalling the process of mobile phone development,in terms of shape or function has enormous change.Mobile phones development has also changed again and again.Today it has a variety of functions and shapes.Mobile now is more than a communication tool.It is a necessity in our modern life.,October 13,1983,Ameritech companys executives Bob Barnett used the first commercial mobile phone to make a call.Its model is DynaTAC 8000X.It was manufactured by Motorola.It weighs 2 pounds and it just can work half an hour.But the price of it up to$3,500.This is the prototype of what we often call Big Brother,The worlds first mobile phone DynaTAC 8000X,The first phone in Chinese mobile phone market,The first mobile phone entered the Chinese market in 1987.The model of it is Motorola 3200.Its style and design are nearly the same as DynaTAC 8000X.It was very popular as Big Brother”at that time.,Motorola 3200,The first flip type mobile phone Motorola 8900,Motorola 8900 commonly known as the“brick”.It entered China in the 1980s.As the belt cover,you would not accidentally touched a button and set off signal.Then Motorola launched the Motorola 9900 which is smaller and lighter than 8900.It used to be very popular with women white-collar.But it use of nickel-cadmium batteries the same as 8900 which power is too small.It has been leading the fashion until 1995.The highest price of it had reached 20000.,The first folding mobile phone,The word“palm pilot”has an unshakable position in the heart of many first generation mobile phone users in China.It completely changed the peoples traditional image of mobile phones.And its appear have laid the Motorolas dominance position in the field of folding mobile phone.,Motorola 328c,The first built-in antenna mobile phone,The first built-in antenna monoblock mobile phone is Han Noga CH9711.China consumers really come into contact with the first internal antenna model is Nokia 3210 fold.,Nokia 3210,The first dual-band mobile phone,The measurement of Nokia 6150 is 129 47 28mm and it weights 142g.It is applicable to GSM900MHz/1800MHz network.And it has blue and red two optional colors.,Nokia 6150,The first WAP phone,WAP is the acronym for Wireless Application Protocol.Nokia introduced the first GSM phone-Nokia 7110 which supports WAP.Its emergence marked the beginning of the mobile Internet era,Nokia 7110,The first three anti-mobile phone,With the mobile phone is more and more popular,the concept of three anti-cell phone also appears in the mobile phone field.The function of waterproof,dustproof and shockproof make this type of phone has been welcomed by the majority of outdoor sports enthusiasts.,Ericsson R250 PRO,The first sliding cover mobile phone in China,The first sliding cover model phone should be designed by Siemens.Siemens has launched a sliding cover mobile phone SL10 as early as in 1998.But it has not been sold in China.Nokia 7650 is the first sliding cover mobile phone which is sold in China in2002.,Nokia 7650,The first built-in games mobile phone,Nokia is the pioneer of mobile games as it is always focus on youth market.Nokia introduced the first built-in games mobile phone 6110 which has Snake,memory,logical guess figure three games.“Snake”become a traditional project of Nokia phones.,Nokia 6110,The first double screen mobile phone,Folding phone is certainly likable.But it must open the phone to see who is calling or clock each time,it is too inconvenient.To solve this problem,many manufacturers continually launched its own double screen phone.Undoubtedly Samsung SGH-A288 walks in the front.SGH-A288 cell phone followed the folding ultra-small,ultra-light design,the volume is only 79X38X23 mm and weighs only 77 grams.,The first domestic listed color screen mobile phone,Although Ericsson T68 is not the worlds first color screen mobile phone,but it is the first mobile phone listed in the domestic.It kicked off the era of color screen mobile phone.,Ericsson T68,The arrival of the era of,Smart and Multimedia Mobile Phone,The concept of multimedia mobile phone,Today,the multimedia technology is popular in the mobile phone market.Currently popular multimedia concept mainly refers to the combination of various types of information such as text,graphics,images,sound and so on.Generally what we usually called multimedia phones is that you can use it record or play video.Generally,multimedia mobile phones can be divided into three categories,namely multimedia video phones(多媒体录像手机）,multimedia player phones（多媒体播放手机）and universal multimedia phones（多媒体全能手机）.Next,I will introduce several the earliest multimedia mobile phones.,The first Bluetooth enabled mobile phone,In 2001,Ericsson T39mc become the first Bluetooth-enabled mobile phone.,Ericsson T39m,The first MP3 supported mobile phone,Samsung SGH-M188 is the first mobile phone that could support MP3.Owning to its full function and memory card expansion capability,Siemens 6688 truly enhance MP3 capability to a new level.,The first built-in camera mobile phone,Nokia introduced the first built-in camera phone 7650 in 2002.Today camera pixel has been developed from the original 100000 pixels to ten millions of pixels.300000 and one million pixels gradually slipped from the mainstream position.,Nokia 7650,The first smart mobile phone Motorola A6188,Mobile phone giant Motorola launched a mobile phone called the A6188 as early as at the end of 1999.Dont look down on the mobile phone A6188,it is true originator of the smart mobile phones which now development quickly.The A6188 uses Dragon ball EZ 16MHz CPU which was designed by Motorola company independently.It supports WAP1.1 wireless internet access and use PPSM system(Personal Portable Systems Manager operating system).,It is also the first mobile phone has touch screen around the world and the first Chinese handwriting recognition input phone.,Now A wide variety of smart mobile phone,IPhone With IOS,Lumia 900 With WP 7.5 Mango,Galaxy S3&HuaWei Ascend D1 With Android,Now let we try to imagine the development of the mobile phone in the future.,Wrist phone,Notepad Mobile and Blocks Mobile,A vision of the future,Conclusion,Future mobile phone will be focused on security and data communication.On the one hand it will strength the protection of personal privacy and on the other hand it will strength data services research and developmentMore multimedia functions will be introduced in mobile phones.It would be a personal information terminal rather than a machine just can make a call and send text messages.,Technology is making life more beautiful,Finally,let us enjoy the video,