A telephone‚ or phone‚ is a telecommunications device that permits two or more users to conduct a conversation when they are not in the same vicinity of each other to be heard directly. A telephone converts sound‚ typically and most efficiently the human voice‚ into electronic signals suitable for transmission via cables or other transmission media over long distances‚ and replays such signals simultaneously in audible form to its user. The wordtelephone has been adapted into the vocabulary of many
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allowing students to bring mobile phones to school In today’s generation‚ mobile phones have been a necessity in everyone everyday lives. Many teenagers today describe their mobile phones as their “life”. Technology nowadays increasingly sophisticated makes all information is just at our fingertips. So‚ the question arose whether mobile phones should be allowed during school sessions? What are the effects of it? Some people support this proposal because they felt that mobile phones can help students at
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Mobile phones became more important and convenient in human life than before‚ especially the sales volume of mobile phones increased 50% in China between 2000 and 2010. However‚ mobile phones also have different kind of bad effects to harmonious society. This essay identifies some of causes such as annoyance‚ interference and some disruption to prove mobile phones using should be banned in public places. Firstly‚ the benefit of banning mobile phones using in public transports is avoiding the heavy
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Mobile Phones Bridging the Digital Divide for Teens in the US? INTRODUCTION In today’s era‚ mobile and internet both are the basic necessities of each and every human being. And in teens in US‚ mobile and internet are the craziest thing to be online and to be in touch with in social networking sites with friends and all. Most important thing to discuss over here is‚ teens‚ whose parent’s salary is less than $30000 per year are‚ and they are using mobile internet connection at highest price more
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signals and controlled waves present in the air around them. A mobile phone is an electronic device which is used in two way communication. To make use of a mobile phone‚ connection to a cellular network is required which is an interconnection of base stations through which signals are transmitted‚ hence the mobile uses those signals to forge and maintain connection. Mobile phones are not used for calls only‚ especially modern mobile phones. They offer a wide variety of communicative services such as:
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Daily Lives New inventions change our live on a daily basis. Whether it is the new version of a washing- machine or a new cure for a disease that they have discovered‚ we are sure to never have a dull moment in the modern world. Over the years we have experienced many new inventions and many interesting periods of discoveries‚ but not one quite as dynamic as the 20th century. I think the reason these specific times’ inventions were so important‚ is that it was the beginning of everything. All the
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and non-pricing strategies used by the company within each market structure. Oligopoly US mobile phone service industry is a perfect example of an oligopolistic industry. In this industry‚ companies are providing the same kind of service‚ but are also trying to differentiate themselves to attract more customers. The mobile phone service market was dominating by AT&T‚ Verizon‚ Sprint Nextel‚ and T-mobile with over 86.7% of market share in 2007 and 82.5% market share in 2008. The two main players
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allowed to use mobile phones at school I believe that mobile phones should be allowed to be used at school at either before school‚ after school and during the luch breaks. Children should not use mobile phones in the classroom as that is the time and place to learn not to go on your phone. At luch time and recess children should be allowed to use their mobile phones because thay should be able to enjoy their break and eat their food happily and freely. I agree that mobile phones should not be
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to bring mobile phones to school. Usually‚ a school consists of three parts namely‚ the Primary‚ Middle and Upper section. We live in the 21st century which is very much a digital age and nowadays‚ almost every student other than in primary section‚ has a mobile phone. In my opinion‚ mobile phones are good for children as long as they are educated in its appropriate usage and the privilege given without being abused. Here are some reasons and benefits as to why students should bring phones to school
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Latest Invention: Cell Phone that Can Help Managers Watch Employees’ Every Step KDDI Corporation‚ Japanese telecommunications operator‚ has come up with a technology that can track the movement of a person and transmit the collected information back to the main office. The technology works by evaluating the movement of accelerometers‚ which are‚ by the way‚ found in nearly every cell phone. According to the researchers‚ the technology can identify different types of activities‚ including walking
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