touch screen with atm

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Slide 2: 

TOUCHSCREEN With ATM Ashish Pawan kumari Bharat Deepak

Slide 3: 

A display which can detect the presence and location of a touch within the display area. What is Touchscreen ?

INTRODUCTION : 

INTRODUCTION In 1974, the first touch screen developed by Sam Hurst and Elographics. The HP-150 from 1983 was probably the world's earliest commercial touchscreen computer. Nowdays, Multipoint touchscreen facilitates the tracking of more than one finger on the screen.

How Does a Touchscreen Work? : 

How Does a Touchscreen Work? 1. Touch Sensor 2. Controller 3. Software Driver

1. Touchsensor : 

1. Touchsensor

2. Controller : 

A small PC card which translates information that PC can understand. 2. Controller

3. Software Driver : 

Driver allows to work with existing software. 3. Software Driver

Technologies : 

Technologies 1. Resistive 2. Infrared 3. Capacitive 4. Surface acoustic wave

1. Resistive : 

1. Resistive A resistive touchscreen panel is composed of several layers. Resistive touch screen panels are not affected by outside elements such as dust or water. Nintendo DS is an example of Resistive touchscreen.

2. Infrared : 

2. Infrared The new generation IR touchscreen LCD has been increased brightness, clarity and durability. Touched with a finger, gloved hand, fingernail, or stylus, it delivers a fast, accurate response every time. Plasma screens are one of the type of Infrared touchscreen

3. Capacitive : 

3. Capacitive Capacitive touch screens are not affected by outside elements and have high clarity Apple iPhone is an example of Capacitive touchscreen. Capacitive sensors can either be touched with a bare finger or with a conductive device being held by a bare hand.

4. Surface Acoustic Wave : 

4. Surface Acoustic Wave Surface wave technology uses ultrasonic waves that pass over the touch screen panel. Widely used in applications such as computer based training and information kiosk displays. The panel is all glass, there are no layers that can be worn, giving this technology the highest durability factor and also the highest clarity.

Applications : 

Applications Many games use the touchscreens as a primary controlling device. Touchscreens becomes familiar in kiosk systems (retail and tourist settings). The popularity of smart phones, ATMs, PDAs and many types of information appliances is driving the demand for touchscreens. Touchscreens are popular in heavy industry and in other situations, such as museum displays or room automation.

Slide 15: 

A T M Automatic Teller Machine

Slide 16: 

An interactive terminal with a Touch screen or keypad that allows consumers with credit cards or debit cards to withdraw cash. The customer is identified by inserting a plastic ATM Card that contains a unique card number and some security information. Security is provided by the customer entering a Personal Identification Number(PIN).

Slide 17: 

British actor Reg Varney using the world's first ATM in 1967, located at a branch of Barclays Bank. The system was developed by De La Rue . Working of an ATM [Display, Card reader, CPU, Encrypting PIN Pad, Cash Cartridge, Etc.

Advantages : 

Advantages Enables us to interact directly what is displayed on the screen. Lets us to do without requiring any intermediate device (stylus) that needs to be held in the hand.

Slide 19: 

Query ?