发明名称 Character keyboards.
摘要 <p>A keyboard suitable for a typewriter, word processor, computer terminal and the like consists of an array of keys corresponding to the characters of an alphabet arranged in distinct adjacent zones (11 to 19). The zones (11 to 19) may be delineated by boundaries (21, 22 or 30) or may be intrinsically defined by the nature of the characters they contain. The zones (11 to 19) are arranged in rows. The vowel characters of the alphabet are located in one or more adjacent zones (15) which are not in the top or bottom rows and which do not extend to either lateral extreme of the array. Peripheral characters or keys are preferably larger than central characters or keys and the characters in each zone, in the top row and in the bottom row are preferably alphabetically related. The keyboard is faster to use than a Qwerty layout for an untrained operator and results in fewer errors, and touch-typing is faster to learn on the keyboard.</p>
申请公布号 EP0066991(A2) 申请公布日期 1982.12.15
申请号 EP19820302603 申请日期 1982.05.21
申请人 ELECTRONIC FACILITIES DESIGN LIMITED 发明人 RUSHFORTH, SHELAGH JANE
分类号 B41J5/10;G06F3/02;G06F17/22;(IPC1-7):41J5/10 主分类号 B41J5/10
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