Braille input device

Typewriting machines – Key-board or key lever-actuating mechanism – For braille typewriter

Reexamination Certificate

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Details

C400S489000, C341S021000, C434S114000, C383S114000

Reexamination Certificate

active

07029190

ABSTRACT:
A Braille input device includes eight keys for entering dot information that forms a Braille character. The device further includes a space key and eight function keys, with a separate function key arranged above each dot key. This allows a user to rapidly and accurately select any desired function key without removing his or her hands from the Braille keyboard. A cursor router key and a Braille display including a plurality of Braille cells may also be provided.

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patent: WO 2004047050 (2004-06-01), None

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