Whether you know, that the majority of phones GSM support such useful service as a data transfer and a fax? By means of a mobile phone it is possible to “live” in the Internet, to send e-mail, to remit the data from any corner of the Earth. No, no, here I don’t talk about WAP-technology, but “the usual” cellular telephone. is it not necessary for you? Access to the Internet, e-mail is carried out from office or from the house, and there is no necessity to connect a mobile phone to the computer? You are mistaken!
And what about editing a notebook in phone? To do it is much more convenient on the usual personal computer. And to use it as an organizer? And to send short messages from the habitual computer keyboard? It would be for this purpose quite good to connect a mobile phone to the computer. All it allows making the majority of models of modern GSM-phones as manufacturers provide connection possibility to the computer almost all devices.
Modern models of phones for this purpose are equipped by the built in hardware modem with access through infra-red port or a nest for a cable directly connecting a tube to the computer (the others – alas – require a special interface card).
Infra-red port:
One of possible methods of connection of phone to the computer is communication through infra-red port. All infra-red transfer occurs in a range of lengths of waves from 850 to 880 nanometers. Meeting the specification allow to have range of transfer to 1 meter. The infra-red interface uses the universal asynchronous transceiver (UART) in COM-port. Such port is present practically on all computers. UART has some speeds of data transfer in a range from 2400 bats/c to 115 Kbit/c.
All equipment consists of several functional blocks: the coder/decoder for the coding of an infra-red signal by transfer and decoding at reception and an infra-red radiator for transfer, and also the receiver-detector. The Coder/decoder has the interface with UART.
Instead of sending a signal on a cable as it is carried out between the computer and the external modem, it transforms the data to the public. In general, all is simple enough. The basic problem is in that the corresponding interface in a ready kind is absent at 99 % of desktop computers. It is in the majority of laptops and pocket computers.
However the situation is not hopeless even for holders of desktop computers. It is possible to acquire infra-red adapter MA-600 which is connected to the computer through the CATFISH-PORT and serves for communication of the personal computer with mobile phones, pocket and portable computers, digital cameras. Put phone opposite ??-600 (previously do not forget to install corresponding programs) both start to work. Also do not forget that phone should be from the infra-red adapter on distance from 1 to 100 sm and at an angle no more than 30 degrees.
The sizes ??-600 are so small (80?42?30 mm) that it will not take a lot of place on a desktop.
In shops it is possible to meet and other similar items, very often they stand considerable money. The corresponding module can be made the hands as the set of firms is manufactured by special components of Ir-interfaces which represent a combination from light – and the photo diode with additional elements. The method of manufacturing of the similar interface can be found in the Internet easily.
Modern digital technologies have taken up the world and our minds. Can you just think of our life without all those computers, phones and automated machines? We have become so obsessed by our mobile phones that if we leave our house without it we get consumed with panic. Cell phone has become our inalienable part which requires its own accessories. Those who are looking for cell phone accessories, are invited to this cell phone accessories site. This site offers a lot of accessories, including Apple iPhone 4 Accessories.
Don’t worry if you haven’t found the wanted one, remember that our world is the world of Internet technologies. Use Google and other search engines, review forums and social networks, sign up for RSS feeds on the blogs – all this will assist you to find what you want on the best terms available on the market.
