Page 25 - Mobile-En-V3

Technologies of Communication

Smart devices have several built-in technologies that can connect them to other
devices, such as Wi-Fi, Bluetooth, NFC, and Hotspot.

Bluetooth: Bluetooth is used to transfer data between two mobile phones
wirelessly or link peripheral items to a computer, such as a mouse, keyboard,
headset, or link smart phone with a smart watch. Bluetooth technology is
characterized by its low power consumption, which makes the battery work for a
longer time. also giving additional functions, such as allowing pairing between two
devices via applications without the need to modify the device settings. Bluetooth can
be used in cars by connecting parts of the car without wires. When connecting two
devices for the first time, you may be required to enter the pairing code, and then
pairing will occur automatically without the need to connect the two devices every
time.
Mobile Data: It is used to connect to the Internet using a mobile network. It may
require extra costs.
Wi-Fi: Wi-Fi technology is used to connect two or more devices. Wi-Fi services
can be used on any device that supports this technology, such as smartphones,
tablets, computers, and smart screens. Connections are mostly done by knowing the
network name and its security key. Wi-Fi technology allows the smartphone to be
connected to the local network and thus connected to the Internet. It also supports
rapid large files transfers between two or more devices. It also supports printing files
wirelessly by sending them directly to the printer if the printer supports that. It also
supports synchronization between the smartphone and the screen to display photos,
videos, and music files. When Wi-Fi is turned on, your phone automatically connects
to nearby Wi-Fi networks that you've connected to before. You can also set your phone
to automatically connect to saved nearby Wi-Fi networks.
Hotspot: It is a technology provided by smartphones through which the Internet
can be connected from the smartphone to various other devices such as laptops,
other smartphones, MP3 players, smart tablets, and even smart devices.
Near Field Communication (NFC): This technology allows data to be passed from
one device to another by touching the two devices together. You can also share
all data, photos, and videos from one device to another within a narrow range, not
exceeding five centimeters, and this technology is used in contactless card payments.

11 Training unit in the field of technological information - at the Supreme Council of Universities © Intellectual property rights 2024