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Mobile Phones

Posted by Juan on August 17, 2014 with Comments Closedas ,

Ways to connect mobile devices (phones, smartphones, PDAs) and computer (laptop): 1) Data-cable 2) IR 3) Bluetooth 4) Wi-Fi Let's examine each type of connection: 1) Connecting with Data-cable provides first high-speed data transmission. Cable also provides the ability to perform many useful operations such as editing the registry, install and uninstall programs. You do not need, except the data-cable and driver disk. Less of this compound is that it is necessary to connect the device and keep it 'tied' to a computer. This shortage is deprived of wireless communications. The downside could also be considered and that the universal cable No – that is, when you change your phone you may need to be replaced and the cable. There are several types of cable – for easy transfer of files to pereprogramirovaniya / flashing the phone, and combines all these properties, but More and charging unit.

The latter option is preferable, but expensive. You decide. 2) Connection with infrared port is already obsolete. IR ports are replaced Bluetooth. The drawbacks of such a compound set, and benefits (communication without wires) are insignificant. Disadvantages: – Infrared USB device and an infrared port in your computer (or built into the laptop) to see each other directly at a distance of 50 inches – an extremely slow speed of transfer and acceptance – in violation of communication (the emergence of barriers, etc.) connection is dropped. 3) Connection via Bluetooth has its advantages and disadvantages. The main advantage – the possibility of synchronization devices using radio frequencies beyond the line of sight (an average of approximately 10 meters).

This compares favorably with the compound of the Bluetooh of a connection with the infrared port. Especially since the majority of modern mobile phones equipped with a chip Bluetooth. To connect the device you need a Bluetooth receiver and the type of Bluetooth-USB-adapter to the computer. 4) Connect to Wi-Fi (another high-speed way to transfer digital data over radio channels, acting in a radius of 30 meters indoors and 300 meters in open spaces) will only light holders handhelds, smartphones and mobile phones last generation. It is devoid of all defects predecessors. That says it all …