INTRODUCTION | mobile-computing

Mobile computing is human–computer interaction by which a computer is expected to be transported during normal usage. Mobile computing involves mobile communication, mobile hardware, and mobile software. Communication issues include ad hoc and infrastructure networks as well as communication properties, protocols, data formats and concrete technologies. Hardware includes mobile devices or device components. Mobile software deals with the characteristics and requirements of mobile applications.

Life with a Mobile Computing.

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HISTORY OF MOBILE COMPUTING

The Idea of mobile computing has only been around since the 1990s. Since then, Mobile computing has evolved from two-way radios that use large antennas to communicate simple messages to three inch personal computers that can do almost everything a regular computer does. People can’t go to their local Starbucks and not see a laptop linked up to a hotspot Static network. This actually used to mean radio transmitters that operated on a stable base, usually with the help of large antennas. 2 way radios used by police officers were also considered mobile technology but now, it means people can connect wirelessly to the internet or to a private network almost anywhere. As long as a person has one of the devices capable of wirelessly accessing the internet, they are participating in mobile computing. Chances are, you have done it with a laptop computer or a personal digital assistant or PDA.So they decide to came up with an idea of portable devices These days, Pocket PCs are another way to conveniently access the internet on the earth devices that have been developed for mobile computing have taken over the wireless industry. This new type of communication is a very powerful tool for both businesses and personal use. The portable computer has change computing world confiered to hundred years’ back. from huge machines that could not do much more than word processing to tiny hand held device. It offers the opportunity to bring people together and give everyone access to a greater wealth of information and knowledge, and to share their knowledge with others.

WHY MOBILE COMPUTING

Mobile computing is all about portable and small computers, which includes PDAs (Personal Digital Assistants) like mobile phones, palmtops, laptops etc. In this growing technological world, people are much bound to work on computers and Internet. People are attracted towards mobile devices because of their major features such as-
Mobile computing can be defined as the ability to use technology that is not physically connected to any static network. Nowadays, most laptops and personal digital assistants(PDA) all have wireless cards or Bluetooth interfaces built into them for very Good mobile internet access. Mobile computing is “taking a computer and all necessary files and software to the next Level.

They are wireless devices.
Mobile devices are portable that enables easy to carry and work with while you are on the move.
Has attractive user interface.
Provide many features like wireless LAN to access Internet from any part of the world.
Enables voice and typical data transmission
Enables one to one contact to have conversations
Though the mobile computing devices have drawbacks such as low bandwidth, lack of security, loss of connectivity and battery backup issue, people still prefer mobile computing devices to desktops.
They are wireless devices.
Mobile devices are portable that enables easy to carry and work with while you are on the move.
Has attractive user interface.
Provide many features like wireless LAN to access Internet from any part of the world.
Enables voice and typical data transmission
Enables one to one contact to have conversations
Though the mobile computing devices have drawbacks such as low bandwidth, lack of security, loss of connectivity and battery backup issue, people still prefer mobile computing devices to desktops

INTRODUCTION TO MOBILE COMPUTING

Mobile computing can be defined as the ability to use technology that is not physically connected to any static network. Nowadays, most laptops and personal digital assistants(PDA) all have wireless cards or Bluetooth interfaces built into them for very Good mobile internet access. Mobile computing is “taking a computer and all necessary files and software to the next Level.

Mobile computing s being used by various companies and can be said that it is a big hit and looks to be growing more every year. Mobility is the main reason these devices are becoming very popular and the connectivity are being improved and becoming more available is making this industry boom.