Mobile phone and Videoconferencing

Communication is commonly defined as "the imparting or interchange of thoughts, opinions, or information by speech, writing, or signs ",an act or instance of transmitting and 3 a: "a process by which information is exchanged between individuals through a common system of symbols, signs, or behavior also: exchange of information".Communication can be perceived as a two-way process in which there is an exchange and progression of thoughts, feelings or ideas towards a mutually accepted[clarification needed] goal or direction.

A mobile phone (also known as a handphone, wireless phone, cell phone, cellular phone, cellular telephone or cell telephone) is a long-range, electronic device used for mobile voice or data communication over a network of specialized base stations known as cell sites.A mobile phone proper typically has a telephone keypad, more advanced devices have a separate key for each letter. Some mobile phones have a touchscreen.

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A videoconference (also known as a videoteleconference) is a set of interactive telecommunication technologies which allow two or more locations to interact via two-way video and audio transmissions simultaneously. It has also been called visual collaboration and is a type of groupware. It differs from videophone in that it is designed to serve a conference rather than individuals.