Burnham C. Stickney

Summary

Burnham C. Stickney United States patent 1600494 (1926)

The main objects of the invention are to devise a keyboard which conduces to ease of learning and rapidity of operation, and which is systematically organized, and in which the labor is divided about evenly between the right and left hands, and also appropriately divided among the fingers of each hand, and in which the dakuon mark is typed by one hand and the root character by the other hand in a machine in which the other desiderata are secured.
Source: Wikisource

Burnham C. Stickney United States patent 1600494 (1926)

In the R group the frequent characters RA, RI and RE adjoin one another on keys in the three banks, while the less-used character RU is placed in the extra shift upon the RE key in the front bank. The infrequent character RO is given an upper-case position upon the RE key. The order of the characters following mainly the alphabetical order in nearly all of the principal groups, is important, the problem being to prepare a keyboard which can be so easily mastered as to constitute a substantial aid to the introduction into the Japanese Empire of the typing of katakana in horizontal lines.
Source: Wikisource

Burnham C. Stickney United States patent 1600494 (1926)

In the Japanese language there are sounds which cannot be denoted in ordinary katakana, such as KIA, KIU, KIO, etc., and it is a common practice to denote such combinations by the aid of undersized duplicate characters, which are nearly all placed upon the rear bank of keys, all the keys in said bank being, therefore, in upper case and extra shift, for duplicate characters, whose location is rendered easy to memorize.
Source: Wikisource

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