Document exchange through facsimile (popularly known as fax) systems is emerging as a major application of telecommunication due to its speed of transmission. A telephone connection is necessary for operating it. The fax machine is capable of transmitting and receiving printed matter, which may include graphics, drawings, pictures, handwritten texts etc. This is highly suitable for business and official purposes which deal mostl
y with paper documents.There are two types of fax, systems- the photographic and the document. In the photographic fax, black and white, as well as gray level information is transmitted and printed. Typically there are 8 and 16 levels that can be recognized by the system. The document system handles only black and white levels. Generally the document facsimile is more popular than the p
hotographic system.
Faxed messages are rece
ived immediately after being sent and has thus become important tool for correspondence in the world of business, trade and commerce. It is also used for many deferent types of personal and official correspondence. It is cheaper than using the telephone. It takes less than a minute to fax one A4 size page of written message from United States to Bangladesh, India, Korea, Argentina or any other country in the World and it costs about 25 taka for that. The same message would take fax. That why people the fax to the telephone.
hotographic system.
Faxed messages are rece
ived immediately after being sent and has thus become important tool for correspondence in the world of business, trade and commerce. It is also used for many deferent types of personal and official correspondence. It is cheaper than using the telephone. It takes less than a minute to fax one A4 size page of written message from United States to Bangladesh, India, Korea, Argentina or any other country in the World and it costs about 25 taka for that. The same message would take fax. That why people the fax to the telephone.For more information, click here.
Comments
Post a Comment