Speed typing apparatus
OwnerMarvin BLUMBERGinventor
Life of this patent
Estimating the term…
Abstract
A keyboard is provided having 26 letters assigned to only 17 to 21 keys, and preferably 21 keys. This advantageous system of typing makes use of either one or two hands. The 26 letters of the English alphabet are all displayed. Five keys have two letters—those letters are PQ, JK, UW, VX and YZ for a total of ten letters. Sixteen keys have one letter assigned to each key—namely the letters A, B, C, D, E, F, G, H, I, L, M, O, N, R, S and T for a total of sixteen letters assigned to a specific key—for a total of 26 letters.
Claims20
A variable keyboard for changing the number and arrangement of keys containing at least one letter in a desired pattern of keys, said variable keyboard comprising
- at least 17 and at most 21 keys,
- the keys being arranged in a core grouping including three groups of keys, with each of the three groups including an arrangement of three letters containing a set of alphabetically consecutive letters.
A variable keyboard for changing the number and arrangement of keys containing at least one letter in a desired pattern of keys, said variable keyboard comprising
- 21 keys,
- the keys being arranged in a core grouping including three groups of keys, with each of the three groups including an arrangement of three letters containing a set of alphabetically consecutive letters, the vowels A, E and I being aligned consecutively between the three groups.
A variable keyboard for changing the number and arrangement of keys containing at least one letter in a desired pattern of keys, said variable keyboard comprising
- a plurality of keys arranged in a core grouping including three groups of keys, with each of the three groups including an arrangement of three letters containing a set of alphabetically consecutive letters, the vowels A, E and I being aligned consecutively between the three groups.
Dependencies are inferred from the claim text.