Mobile phones are used for a variety of purposes‚ including keeping in touch with family members‚ conducting business‚ and having access to a telephone in the event of an emergency. Some people carry more than one cell phone for different purposes‚ such as for business and personal use. Multiple SIM cards may also be used to take advantage of the benefits of different calling plans—a particular plan might provide cheaper local calls‚ long-distance calls‚ international calls‚ or roaming. The mobile
Premium Mobile phone
PORTABLE HANDY MOBILE DETECTION DEVICE USING MICROCONTROLLER ABSTRACT Cell-phone use has grown astronomically over the past decade. The Cellular Telecommunications and Internet Association estimates that there are more than 135 million cell-phone subscribers in the United States alone; other estimates have placed worldwide users at more than a billion. Along with the convenience of instant communications‚ cell phones have brought plenty of controversy. Opponents cite privacy‚ security‚ safety
Premium Mobile phone
Mobile phones take a big part in our lifes nowadays. Although they are very useful‚ some people are beginning to ask if they are good for us or we really need them. In my opinion‚ we can’t talk about an easy life without mobile phone. In the first place‚ as their reason to be invented‚ we can connect with other people whenever and wherever we want. We can send messages to people and sometimes it can be very important. Especially at deathlines your saviors are mobile phones. Furthermore‚ as technology
Free Mobile phone
The Research Brief | Mobile apps were originally offered for general productivity and information retrieval‚ including email‚ calendar‚ contacts‚ and stock market and weather information. However‚ public demand and the availability of developer tools drove rapid expansion into other categories‚ such as mobile games‚ factory automation‚ GPS and location-based services‚ banking‚ order-tracking‚ and ticket purchases. The explosion in number and variety of apps made discovery a challenge‚ which
Premium Smartphone Mobile phone Personal digital assistant
Nanotechnology and Computer Science a. Khondoker Zahidul Hoossain • b. Dr. Nilay Kumar Dey * * a: ID#: 13103061 Section: M Program: BCSE b: Faculty of Chemistry International University of Business Agriculture and Technology Abstract: Nanotechnology is the engineering of functional systems at the molecular scale. Nanotechnology has been developed with cooperation from researchers in several fields of studies including physics‚ chemistry‚ biology‚ material science‚ engineering
Premium Nanotechnology Computer DNA
In this paper a framework for theorizing about mobile learning to complement theories of formal and informal learning are presented. As such‚ activity theory will form the main theoretical lens through which the elements involved in formal and informal learning for mobile learning will be explored‚ specifically related to context-aware mobile learning application. The author believes that the complexity of the relationships involved can best be analyzed using activity theory. Activity theory‚ as
Premium Educational psychology Educational psychology Education
pocket. Now imagine that happened to every single smartphone user. One of the most common criticisms about 21st century society is our dependence on technology‚ particularly smartphones. It’s no secret many of us rely a teensy bit too much on our mobile devices and‚ perhaps as a result‚ we’re abandoning some real world know-how in favor of convenience. Here we consider what most of us would essentially have to relearn without access to smartphones. Unlike the traditional cell phones‚ smartphones
Free Mobile phone Personal digital assistant Smartphone
Mobile phones being one of the most successful inventions of the twentieth century has become a necessity in today’s world as the world is living in an electronic age where it has given birth to globalisation. The latest mobile phones consist of different functions such as surfing the internet or playing music ‚ it is still mainly used as a form of communication which can be used anywhere at anytime. This is due to the fact that it has a unique networked system which needs no wiring ‚ fixation or
Premium Mobile phone Rotary dial
Mobile or cell phones have revolutionized our lives since many years. In past people had to wait for days or even weeks to get reply to their letters. Then with time and technological advancements things started getting easier with the invention of telephone and then finally it got a lot easier with the introduction of cell phones. Cell phones provide us the opportunity to converse‚ figure out and access content. Mobile phones have redefined connectivity and communication. But high-end mobile phones
Premium Mobile phone
known to you? Today I am going to teach you a new method………. Using 4 mobile phones‚ 4 pre-recorded tapes & an egg Connect 4 mobile phones to pre-recorded tapes and keep them were live with an egg in the middle. After around 80 minutes‚ the egg will be found to be hard-boiled. This was an experiment conducted by Punjab University‚ India on impact of electromagnetic radiation of cell phones. If in 80 minutes mobile phone radiation can make an egg hardboiled egg. How much these radiations
Premium Mobile phone