Alphabetic keyboard arrangement for typing Mandarin Chinese phonetic data
First Claim
1. A keyboard for typing Roman alphabet transcriptions of Chinese character texts and for inputting phonetic data of said characters, based upon the pinyin phonetic notation system, comprising a plurality of keys actuable by an operator in a two-hand operation, including a row of keys on which said operator'"'"'s fingers usually rest and a central area, said plurality of keys bearing respectively at least the letters of the Roman alphabet and four syllabic tone quality symbols used in the pinyin phonetic system, said keys being arranged such that:
- keys bearing respectively the letters A, I, O and U are placed among different key groups, wherein each of said groups is struck by a different finger;
at least two of the seven keys bearing respectively the letters A, I, O, U, N, G and H are placed in the row of keys on which the operator'"'"'s fingers usually rest;
at least two of the six keys bearing respectively the letters A, E, I, U, H and N are struck by the index finger or the middle finger of either hand; and
four keys bearing said four syllabic tone quality symbols are placed in the central area of the keyboard such that either of the index fingers can actuate each of said four syllablic tone quality symbol keys.
0 Assignments
0 Petitions
Accused Products
Abstract
The invention is an alphabetic keyboard arrangement for convenient and fast typing--for instructional, research or data entry purposes--the phonetic data or phonetic transcriptions of Mandarin Chinese in the pinyin romanization. Its distinguishing features are the following: (1) the keys bearing the letters A, I, O and U are so placed that each is usually struck by a different finger; (2) the keys bearing the letters A, I, O, U, N and G, as these letters stand for the most frequently appearing syllabic final speech sounds, are placed in the row of keys on which the typist'"'"'s fingers usually rest; (3) the keys bearing the letters A, E, I, U and H are so placed that each is usually struck by the index finger or middle finger of either hand; (4) the keys bearing the syllabic tone quality symbols are in the central are of the keyboard.
206 Citations
11 Claims
-
1. A keyboard for typing Roman alphabet transcriptions of Chinese character texts and for inputting phonetic data of said characters, based upon the pinyin phonetic notation system, comprising a plurality of keys actuable by an operator in a two-hand operation, including a row of keys on which said operator'"'"'s fingers usually rest and a central area, said plurality of keys bearing respectively at least the letters of the Roman alphabet and four syllabic tone quality symbols used in the pinyin phonetic system, said keys being arranged such that:
-
keys bearing respectively the letters A, I, O and U are placed among different key groups, wherein each of said groups is struck by a different finger; at least two of the seven keys bearing respectively the letters A, I, O, U, N, G and H are placed in the row of keys on which the operator'"'"'s fingers usually rest; at least two of the six keys bearing respectively the letters A, E, I, U, H and N are struck by the index finger or the middle finger of either hand; and four keys bearing said four syllabic tone quality symbols are placed in the central area of the keyboard such that either of the index fingers can actuate each of said four syllablic tone quality symbol keys. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A keyboard for typing Chinese language text using the pinyin phonetic notation system, wherein each Chinese character corresponds to one syllable, each syllable having an initial and final portion, said keyboard comprising:
-
a first group of keys which are most frequently used to enter said initial portions, a second group of keys which are most frequently used to enter said final portions, and a third group of keys for selectively four syllabic tone quality symbols which identify an intonation pattern for a corresponding syllable, wherein said first group of keys is positioned to be struck by index fingers of a typist, and said second group of keys is positioned in a center row of the keyboard upon which the typist'"'"'s fingers usually rest. - View Dependent Claims (8, 9, 10, 11)
-
Specification