The invention of mobiles phones is a great achievement and plays an important part in our daily life. Its many aspects are beneficial but some are negative effects as well.
Its development brought convenience and advantages to the world. Communication between people to people becomes so easier and very fast. We put through people from any place on bus, in street or in a meeting to send messages for less than the price of call. internet can be access through it and also used to make photos and videos. At the same time, parents can control their children and it is essential for emergencies. Business deals can be done on a single call through cell phone outside of office in park or in any shopping centre. This invention gets closer the world to a single point. Internet is also available at cell phone.
The radiations of mobile may be dangerous to health and may cause headache, earache and blurring vision. These invisible hygienic radiations destroy the cells located in ear and head region which causes damage to the brain and nephrons in head region. Its use in impropriate places causes disturbance sometimes, such as in classrooms etc.Mobile phones with camera are causing privacy problems such as using it as a hidden camera to take pictures and making videos.
By putting some precautionary measures in mind, we can get much more advantages from cell phone. Firstly, when the battery of mobile is at end then don't make a call, because at this stage the cell phone contain very destructive radiations which may cause severe problems to the brain. Secondly, do not use cell phones in study hour to avoid disturbance problems. Thirdly, when cell phone is on vibration mode, do not put it in front pocket .Because it may damage the heart beat system. Due to which it may cause severe heart attack.
Prepared by,
B.Ramana Reddy [RGU IIIT]
Uses and misuses of human resourceS
Sony uses Android OS in its Xperia series mobile phones http://sonymobilephones.com/
mobile phones
Uses of mobile phones talking,texting,inter net and taking pictures.
No. Cricket uses a CDMA network and T-Mobile uses a GSM network.
all of the world uses mobile phones such as; workers, parents, children and many more billions of people
They also call it cellular phones, mobile phones, mobile devices, wireless devices. They call it a cell phone because it uses cellular signals.
Electrom magnetic wave
Good!
Yes, Virgin Mobile now uses the sim cards on new phones.
Today's smartphones are much the same thing as a mobile computer. Windows phones even have a mobile version of Windows Operating System. That's what mobile computing really is. It's just the use of mobile "smart phones" which have operating systems like computer. The operating system enables phones to run applications or "apps", for uses from banking to games.
It uses GPRS Technolidgy which uses a proxy server like most mobile phone but unlike mobile phones Datawinds server does all the work not the mobile device