China braille typewriter manufacturer, customized braille typewriters supplier--Quanmian Office Products

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Founded in 1993, China Quanmian Office Products Co., Ltd. is a braille typewriter manufacturer and designer of office products, school products and restaurant items. Our company has independent design ability and mould center, a complete set of production management system and employs various mature managerial and technicians. In order to improve custom braille typewriters quality and production efficiency, reduce production cost and strengthen the competitive ability of market, we have constantly introduced advanced equipment, developed new products to meet the demand of domestic and overseas markets. Our company persists on implementing standards of ISO9001 international quality system, and high quality differentiates us from other manufacturers in the same industry.

Braille Lite 40-cell refreshable Braille notetaker delivers an array of practical features from a complete word processor to a personal organizer, and more. The large 40 character Braille display provides ample space for reading documents or even entire electronic books and articles. Scroll through volumes of materials with Braille Lite 40's two advance bars. And, 40 cursor routers allow you instant movement to any cell on the display, for fast and easy editing. Combine the Braille Lite 40 with popular screen access software such as JAWS? for Windows ? and you have a world-class 40-cell display for your PC.
Braille 'n Speak is a compact pocket notetaker that allows braille users to organise information quickly, quietly and reliably. It is easily operated by simple commands entered on a seven key braille keyboard that's comfortable to touch. This versatile device can also be used as a talking computer terminal, a braille to print transcriber and word processor, a talking calculator, clock and calendar and a talking telephone directory.

The first recorded attempt to invent a typewriter actually took place in 1714, when an Englishman named Henry Mill filed a patent for what he rather longwindedly described as "An Artificial Machine or Method for the Impressing or Transcribing of Letters, Singly or Progressively one after another, as in Writing, whereby all Writing whatsoever may be Engrossed in Paper or Parchment so Neat and Exact as not to be distinguished from Print." If Mr. Mill was as verbose as this description suggests, it's no wonder he saw the advantages of a typewriting machine. In any case, Mill's typewriter was apparently never constructed, and no drawings of his project were ever found.
The earliest typewriting machines in America were crude attempts to mechanize the printing of Braille so that the blind could write as well as read. A machine called the "typographer," capable of printing ordinary letters, was patented in 1829. The type was set on a semicircular frame that had to be turned by hand, so that only one letter at a time could be shifted into position and printed. Needless to say, the machine was much slower than writing, as were most early typewriters. And many typewriting machines were as large as a piano, with keyboards resembling black and white ivories!