Since telegraphs have been invented, people have tried to improve communication technologies. After telegraphs they made many inventions including wireless telegraphs, telephones, E-mails, etc. Among these inventions I think cell phones are one of the most innovative tools to communication because they could give people freedom. This is due to their mobility and many useful function.
Firstly, It could make people could contact each others regardless of time and location. As it's name means, people could carry "mobile phone" anywhere and anytime. Before mobile phones, people had to wait for phone calling or mails to make an appointment in front of cell phone and computer. But now we don't have to waste precious time to make an appointment. By using mobile phone, we could make our appointment more quickly and easily. And if we have unexpected situation, we could adjust our appointment directly. In my cases, I have to meet many people because of my job. Before cell phones are invented I always wait in my office to make a promise with people. And Even if I had unexpected problem I couldn't change it. But after buying cell phone, it could allow me to make and change schedules with other people more easily.
Secondly, due to advance of cell phone technology it helps people to use their time effectively. For example many new cell phones give effective services like mobile mail, internet, banking and even video calling. By using these functions we could use our time more effectively. For instance, I use mobile internet very often. Because of my job I don't have time to check E-mail and daily news. But mobile internet help me to check my E-mail and news regardless of time and situation. And even I could manage my account with out going banks Moreover I don't have time to my girl friend face to face so sotimes I use video calling service with my girl friend.
Some people say that mobile phone have many drawbacks. but I think that it's evident that mobile phone gives us because of its mobility and useful functions. And now many mobile phones are invented such as watch phone, beam projector phone, etc. So I really glad to wait that these cutting-edge technologies and how these technologies could improve our daily life. |