Basic information about cell phones

This database of laws provides a comprehensive view of the provisions of laws that restrict the use of mobile communication devices while driving for all 50 states and the District of Columbia between when first law was passed, through 1 December Illinois became the 17th American state to enforce this law.

There are, however, a number of ways to circumvent a blacklist. Conflict minerals See also: The profits from the minerals finance the bloodiest conflict since the second world war; the war has lasted nearly 20 years and has recently flared up again.

Branchless banking has also been successful in South Africa and the Philippines. Being distracted while operating a motor vehicle has been shown to increase the risk of accidents. Mobile phones use electromagnetic radiation in the microwave range, which some believe may be harmful to human health.

A large body of research exists, both epidemiological and experimental, in non-human animals and in humans. New Zealand has banned hand-held cell phone use since 1 November This is often paraphrased simply as the balance of evidence showing no harm to humans from mobile phones, although a significant number of individual studies do suggest such a relationship, or are inconclusive.

This has introduced additional difficulties for law enforcement officials when attempting to distinguish one usage from another in drivers using their devices. In Egypt, Israel, Japan, Portugal, and Singapore, both handheld and hands-free use of a mobile phone which uses a speakerphone is banned.

They possess technology that enables them to activate the microphones in mobile phones remotely in order to listen to conversations which take place near the phone.

This is more apparent in countries which ban both handheld and hands-free usage, rather than those which ban handheld use only, as officials cannot easily tell which function of the mobile phone is being used simply by looking at the driver. In Marcha U.

Mobile phone

Branchless banking and Contactless payment In many countries, mobile phones are used to provide mobile banking services, which may include the ability to transfer cash payments by secure SMS text message.

The majority of this research shows no definite causative relationship between exposure to mobile phones and harmful biological effects in humans. Some mobile phones can make mobile payments via direct mobile billing schemes, or through contactless payments if the phone and the point of sale support near field communication NFC.

The dataset contains information on 22 dichotomous, continuous or categorical variables including, for example, activities regulated e. Zidisha uses mobile banking for loan disbursements and repayments, transferring funds from lenders in the United States to borrowers in rural Africa who have mobile phones and can use the Internet.

A study reviewed the incidence of mobile phone use while cycling and its effects on behaviour and safety. For the last 15 years, the Democratic Republic of the Congo has been a major source of natural resources for the mobile phone industry. New standards beyond 4G are currently being developed by standardization bodies, but they are at this time seen as under the 4G umbrella, not for a new mobile generation.

In other countries, including the UK and France and in many U. Nomophobia and Mobile phone overuse The effect of mobile phone radiation on human health is the subject of recent[ when? It is widely considered dangerous due to distracted driving. Conflict minerals Demand for metals used in mobile phones and other electronics fuelled the Second Congo Warwhich claimed almost 5.A mobile phone, known as a cell phone in North America, Feature phones and basic mobile phones tend to use a proprietary, custom-designed software and user interface.

By contrast, smartphones generally use a mobile operating system that often shares common traits across devices. AT&T has the best selection of Basic Feature phones. Skip Navigation. Shop & support Shop & support. Account overview Account overview Account Trade it in for an AT&T Promotion Card—good for AT&T products and services.

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Basic Phones

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Basic information about cell phones
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