The invention has been applied to the
handmade keyboard with 5 keys that light
up 31 LED associated with as many
alphabetic letters. After the
pronunciation of 31 Verbal phono, At the
prototype was connected a A/D converter
loaded with 31 audio files *.mp3. Lately
they have been playing 31 musical notes,
by connecting to prototype a little
"Communicator of the deaf"
The "Communicator of the deaf" is a radio transmitter and receiver of verbal phono be made in two
versions: 1) Keyboard for the desktop and 2) Appliance to wear like a
With these devices the deaf "pronunciation" 63 phonemes by pressing the 6 key on the keyboard, or by moving the 6 terminals connected to the fingers of the hand wearing the
Together he "hears" who speaks by following his fingers beatings or vibrate to relay in the same combinations that he uses to "talk".
The glove toy ...
Glove made in the form of puppet to do speak, children as the ventriloquist's
dummy. Useful mechanism for bringing together the deaf with normal people.
98 musical notes with 7 keys is not science fiction
keys of Yufhufhu! are = 98 keys of the classic Keyboards
The musical keyboard ...
The experimental prototype has 5 keys and plays 31 musical notes but the Patent comprises 4 keyboards with different number of keys:
1) the professional monophonic keyboard with 7 keys (4+3) that playing 98 notes i.e. eight 12me chromatic + 2 notes (98 semitones + 22 repeated notes + 7 mute notes = 127
2) the keyboard with 4 keys i.e. one 12ma + 2 notes,
3) the keyboard with 5 keys i.e. two 12me + 2 notes,
4) the more complex version lf keyboard with 6 buttons to play four 12me + 2 notes.
The three keyboards with 4, 5 and 6 keys are to play with the fingers of one hand.
The keyboard for the blind ...
The PC keyboard for the blind and at the same time graphics and
phonics, and with only 8 keys we have 255 functions.
If 255 functions are few you can use the keyboard with 9 keys that we have well 511
Calculators for the blind ...
The calculators of the blind are similar to the "Communicator of the
deaf" but these they pronounce the numbers. Versions assume are two: the calculator minimum to 5 keys to 31 functions and the scientific calculator 6 keys to 63 functions or to 7 keys to 127
Versions of mouse assumptions are with 4 keys for15 features more the wheel and with 5 keys to 31
As press the keys ...
The keys of the keyboard equipped with said invention are pressed either alone or in all their combinations without the obligation to respect the order of the buttons are
Each finger is always on the same key, this feature allows you to arrange the keys in ergonomic positions making it easier to
The typing of combinatorial keys requires the storage of symbols and sounds associated with the
Both the invention that the "dattilophonics diagrams and typed
chosen) processed to facilitate typing, are not yet disclosed for reasons of
(...) This new keyboard is not however born to replace the current keyboards, although in some cases may
agree, but in order to meet particular needs. The characteristic of match with each finger one key is needed when you need to have constantly at hand specific
apparatus, perhaps linked to the wrist as the "communicator of the deaf", or when you cannot jump easily from one key to another as in the case of the
Existing State of the art. From an in-depth research on ( ... ) and keyboards has not appeared any similar product or vaguely resembling this new
(invention) and, consequently, nor are there any useful appliances to simplify the lives of users just
mentioned, to which the invention is primarily intended.
This invention was born in fact, looking at the incomprehensible mimicry communicative of the deaf and thinking what to do to make them interact with all the people in verbal mode.The research was focused on how to enter the many phonemes linguistic with the fingers of one
hand, and so was born the need to exploit the combinations typing skills. The result was a mechanism to match a
glove, or attach to your wrist as a watch with terminals connected to the
fingers, so that it speaks to them simply handling it, without the need to watch
From the inspiration of the glove for the deaf sprang up, then, other devices, just as non-existent and as important
as: 1) a glove made in the form of puppet to do speak, children as the ventriloquist's
dummy. Useful mechanism for bringing together the deaf with normal people. 2) Keyboard to write for the blind with 8 keys (255
signals) or 9 keys (511 s.), with emission phonic and graphics of the symbols. 3) Standard Calculator 5 keys (31
signals), scientific to 6 or 7 keys (63 or 127 s.), even these utilities dedicated mainly to the
4) Musical Keyboards for everyone from 4 keys with 15 signals for 15 notes, 5 k. with 31 S. for 30 n., 6 k. with 63 s., for 60 n., these three keyboards are to play with one
hand, and a keyboard with 7 buttons (127 s. 120 n.) to play with two hands. 5) Mouse with 4 keys (15s) but more
wheel, or 5 k. (31S). ( ... )
e Modelli d'Ut. di Paolo Pegoraro, brevettati dal 1972