# data[].attributes.body
are frequently used in bank and credit cards, and related electronic cash system such as public transport or loyaly cards system.

# data[].attributes.body
smart cards are plastic credits card style cards that differ from normal dumb magnetic tripe cards by having a higher sortage capacity and an embedded processors

# data[].attributes.body
magnetic tripes are often considered relatively secure,its posible to purchase stripe writers to alter the data on souch cards

# data[].attributes.body
bank cards,credit cars,etc,feature a magnetic stripe on the reverse side

# data[].attributes.body
this is then interpreted as a numbers by the barcode scanners

# data[].attributes.body
uses a laser to shine light ontoa barcode label

# data[].attributes.body
one of the more unusual game controllers in recent years is the controller used by nintendo is wii game console

# data[].attributes.body
joysticks and games pads are two common input devices used by games players

# data[].attributes.body
voice-control software is similar except the user speaks commands to the computer operating system

# data[].attributes.body
allows sound data to be input into the computers

# data[].attributes.body
are used in airoports for passengers to complete self-check in procedures or in selfservice photo kiosk

# data[].attributes.body
allow users to interact with computers using their hand or a specially designed pencalled a stylus

# data[].attributes.body
multi-touch pads allow more complex actions to be perfomed using several fingers-for example,moving two fingers away from each other to zoom in

# data[].attributes.body
touch pads are common input devices on laptop,where there is usually not enough space for a mouse

# data[].attributes.body
can be much more usable than a mouse for people with movement difficulties in their arms or hands

# data[].attributes.body
can also be built-in to a computer system easily making it hard to detach or steal

# data[].attributes.body
consists of a relatively large ball wich is fixed in place so that the user can spin it around controling a pointer on the screen

# data[].attributes.body
some have additional buttons in the middle or around the sides wich can be programmed to perform customizable commands

# data[].attributes.body
a mouse is the standard pointing device on most desktop computers

# data[].attributes.body
are useful because they can be more accesible than regular keyboards

# data[].attributes.body
is represented by a series of buttons drawn on a monitor or screen

# data[].attributes.body
this allows the operator to make rapid input from a variety of pre-set chice

# data[].attributes.body
they are often used in restaurants to enter the items a costumers has purchased

# data[].attributes.body
are useful in situations where the users needs to make a quick selection of choice from pre-set options,but does not need to regulary enter text or numeric data manually

# data[].attributes.body
each key is program-ed to perform a custom function

# data[].attributes.body
laptop computer often feature a special function key wich is used in conjunction with other keys to control features.

# data[].attributes.body
most computer users are familiar with the standard QWERTY keyboards that is present on virtually all laptop and descktop computers

# data[].attributes.body
typically input devices are especialis-ed to enter one type of information

# data[].attributes.body
una pieza de hardware que permite la entrada de información en la computadora