What is the history of mobile devices?

Mobile phones were invented as early as the 1940s when engineers working at AT developed cells for mobile phone base stations. The very first mobile phones were not really mobile phones at all. They were two-way radios that allowed people like taxi drivers and the emergency services to communicate.

What is a personal mobile device?

A personal mobile device is a device that is both portable and capable of collecting, storing, transmitting or processing electronic data or images. Examples include laptops or tablet PCs, personal digital assistants (PDAs), and “smart” phones such as Blackberrys.

How cell phones affect people’s lives?

There are certain harmful health effects, which might be caused by the immoderate use of cell phones. Apart from cancer risk, mobile phones influence our nervous system. They may cause headaches, decreased attention, shortness of temper, sleep disorders and depression, mostly among teenagers.

When were cell phones first used?

April 3, 1973
Motorola was the first company to produce a handheld mobile phone. On April 3, 1973, Martin Cooper, a Motorola researcher and executive, made the first mobile telephone call from handheld subscriber equipment, placing a call to Dr. Joel S. Engel of Bell Labs, his rival.

What is mobile devices and examples?

A mobile device can be any mobile computer or a variety of other electronic devices that have portable functionality. Typical examples include smartphones, tablets, laptop computers, smart watches, e-readers, and handheld gaming consoles.

What is mobile device and explain types of mobile devices in detail?

A mobile device (or handheld computer) is a computer small enough to hold and operate in the hand. Typically, any handheld computer device will have an LCD or OLED flatscreen interface, providing a touchscreen interface with digital buttons and keyboard or physical buttons along with a physical keyboard.

Do mobile devices improve our lives?

Mobile technology is enriching our lives. It is giving a voice to those without, either due to circumstance or medical conditions. It is making communication possible for those who live in a void. It is keeping distant loved ones close, and building friendships no matter the location of those involved.

What are facts about cell phones?

Your mobile phone has more computing power than the computers used for the Apollo 11 moon landing. Mobile phones have to “work harder” to get a signal if you are in a moving vehicle. The first mobile phone was made in 1973. The first mobile phones that went on sale in 1983 cost nearly $4,000 each.

What is important in mobile phone?

Mobile phones are efficient communication devices and make life easier. Whether locating a friend or following up with a new contact, mobile phones allow you to connect to people in any part of the world.