Functions of IoT in Circumstances

Smart Phones

A keyboard and a microphone for inputting information, a display screen and a speaker for viewing or hearing information, and a processor, all mounted to or within a housing in the form of a laptop computer or hand-held computer. A phone interface has a slot, channel, or other support member for holding the portable phone, with a phone port electrically connected to the processor. Alternative embodiments include a modem that is electrically connected to the processor and the phone port, and an adapter with a port that mates with the phone port and a port that mates with a selected phone. The phone wirelessly transmits data entered into the input components and transferred to the phone via the phone port, and wirelessly receives data to be transferred to the output components via the phone port for visual or audible output.

ATM (Automated Teller Machine)

The input devices of an ATM include:

• a card reader that captures account information from the magnetic stripe of a credit or debit card.
• a keypad which is used for typing in details such as kind of transaction, required amount and PIN (personal identification number).

The four output devices are a speaker, a receipt printer, a display screen and a cash dispenser. The cash dispenser features an electric eye which counts every bill exiting the dispenser. The bill count, along with other information associated with any transaction, is automatically recorded within a journal. Besides that, there is also a sensor which evaluates thickness of the bills

– Visual — describing data carried by visible light

In smart phone

Touch screen module and display. It is a visual describing data carried by visible light in smart phones. Display which is an output device. It shows the data and the information what we want as the thing then make a big creativeness by looking in the display

In Automated Teller Machine

ATM also has a display. It is also a visual describing data carried by visible light in ATM. It displays the what the thing we want. Such as displaying what the amount was in our account and many information’s according to our bank account.

– Audio — describing data carried by sound

In smart phone

Smart phones have a speaker. It is an output device. It faces an audio describing data carried by sounds. It makes a sound by vibrational frequencies according to boards based on what we give an input to that system by input devices. Make a one example listing a song by pressing a play button in our smart phone by input devices and another example is making a call to other persons like that

In Automated Teller Machine

ATM also has a speaker which speaks the information about our bank accounts to getting a cash from cash holder and some ATM’s speaks some sounds such as add the like wise many things are there.

– Tactile — describing data carried by touch

In smart phones

Smart phones which has a display with touch accommodations by describing their data carried by touch which reads a data from our fingers by thermal radiation then it converts into digital signal by the modification of our smart phone processor

By The below link we can get a brief intro about touch in smart phones

In Automated Teller Machine

ATM also has a display with touch accommodations which is very much useful to take a cash from ATM because touch is very much better than the keypads.

– Electronic — describing data encoded in electrical signals

In smart phones

The mobile phone or cell phone as it is often called is equally important to the network in the operation of the complete cellular telecommunications network. Despite the huge numbers that are made, they still cost a significant amount to manufacture, discounts being offered to users as incentives to use a particular network. Their cost is a reflection of the complexity of the mobile phone electronics. They comprise several different areas of electronics, from radio frequency (RF) to signal processing, and general processing.

The design of a cell phone is particularly challenging. They need to offer high levels of performance, while being able to fit into a very small space, and in addition to this the electronic circuitry needs to consume very little power so that the life between charges can be maintained.

In Automated Teller Machine

ATM is automated. It is loaded with software and hardware and communication equipment’s, connected to its master — ATM switch, to respond to card transactions as per instructions. Some steps of each transaction are executed as per instructions by software inside it. But ATM needs instructions from switch in remaining steps. Normally, when everything is alright, transactions are complete. But when there is problem in communication equipment’s or hardware, ATM is not able to complete transactions as instructed by the switch. So, transactions need reconciliation — reconciliation between what switch instructed and what it actually carried out.