Device for inputting data into electronic data processing means

Details Device for inputting data into electronic data processing means Device for inputting data into electronic data processing means

1997-01-27

1998-09-22

Miska, Vit W.

Horology: time measuring systems or devices

Combined with disparate device

368 69, 345173, G04B 4700, G04C 1700, G06F 302

Patent

active

058124985

ABSTRACT:
The device comprises a keyboard wherein each key is associated with an underlying sensor sensitive pad which controls the input of data associated with said key in response to an application of a finger on such key, such sensitive pads being closely set together within a closed contour (V.sub.1, V.sub.2 ; V'.sub.1, V'.sub.2) having, for a user, an upper part (V.sub.1) and a lower part (V.sub.2) respectively adjacent to first and second series of pads, such device being characterized in that the areas of the pads (10, 11, 12, 13; 7, 8, 9, .div.) of the first series are on the whole greater than the areas of the pads (3 to 9; 0, ., =, +) of the second series.

REFERENCES:
patent: D287854 (1987-01-01), Crews
patent: 556922 (1896-03-01), Kunowski
patent: 4199751 (1980-04-01), Piguet
patent: 4272826 (1981-06-01), Deutsch
patent: 4555464 (1985-11-01), Rogers
patent: 5017030 (1991-05-01), Crews

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