Method for coding the input of Chinese characters from a keyboard according to the first phonetic symbols and tones thereof

Claim 1

A method for coding input of Chinese characters based upon the characters' phonetic sounds comprising the steps of: (1) making a dictionary including: an instruction code index section including a plurality of memory addresses, a plurality of machine codes respectively contained in memory locations of said memory addresses of said instruction code index section, and a plurality of instruction codes corresponding to said machine codes, and an input/output conversion section including a plurality of memory addresses, a plurality of machine codes respectively contained in memory locations of said memory addresses of said conversion section, and a plurality of input/output conversion instruction codes and Chinese characters; (2) establishing a conversion table which converts each Chinese phonetic representation symbols to a predetermined English letter in accordance with phonetic similarities therebetween; (3) establishing coding rules for coding Chinese characters as follows: (i) when a Chinese phrase to be output has three or more characters, its input/output conversion instruction code includes a set of English letters phonetically resembling the first phonetic representation symbols of each Chinese character, wherein said English letters are arranged in the same order as said corresponding Chinese characters, (ii) when a Chinese phrase to be output has two characters, its input/output conversion instruction code includes two English letters phonetically resembling the respective first phonetic representation symbols of these Chinese characters, and two numerals designating respective tones of these Chinese characters, wherein said English letters and said numerals are arranged in a predetermined order, (iii) when a single Chinese character is to be output, its input/output conversion instruction code includes an English letter phonetically resembling the first phonetic representation symbol of this Chinese character, and a numeral designating tone of this Chinese character, wherein said English letter and said numeral are arranged in a predetermined order, (4) setting a mode selection symbol as a first symbol of instruction codes for English letter mode, said mode selection symbol being an English letter which is not present in said conversion table mentioned in step (2); and (5) making an ASCII code keyboard which has a plurality of English alphabet keys, some of said English alphabet keys being respectively marked with a corresponding Chinese phonetic symbol according to said conversion table mentioned in step (2), whereby, when any key on said keyboard is pressed, an ASCII code signal is generated and output.

Claim 2

A method for coding input of Chinese characters based upon the characters' phonetic sounds comprising the steps of: (1) making a dictionary including: an instruction code index section including a plurality of memory addresses, a plurality of machine codes respectively contained in memory locations of said memory addresses of said instruction code index section, and a plurality of instruction codes corresponding to said machine codes, and an input/output conversion section including a plurality of memory addresses, a plurality of machine codes respectively contained in memory locations of said memory addresses of said conversion section, and a plurality of input/output conversion instruction codes and Chinese characters; (2) establishing a conversion table which converts each Chinese phonetic representation symbols to a predetermined English letter in accordance with phonetic similarities therebetween; (3) establishing coding rules for coding Chinese characters as follows: (i) when a Chinese phrase to be output has three or more characters, its input/output conversion instruction code includes a set of English letters phonetically resembling the first phonetic representation symbols of each Chinese character, wherein said English letters are arranged in the same order as said corresponding Chinese characters, (ii) when a Chinese phrase to be output has two characters, its input/output conversion instruction code includes two English letters phonetically resembling the respective first phonetic representation symbols of these Chinese characters, and two numerals designating respective tones of these Chinese characters, wherein said English letters and said numerals are arranged in a predetermined order, (iii) when a single Chinese character is to be output, its input/output conversion instruction code includes an English letter phonetically resembling the first phonetic representation symbol of this Chinese character, and a numeral designating tone of this Chinese character, wherein said English letter and said numeral are arranged in a predetermined order, (4) setting a mode selection symbol as a first symbol of instruction codes for English letter mode, said mode selection symbol being an English letter which is not present in said conversion table mentioned in step (2); and (5) making an ASCII code keyboard which has a plurality of English alphabet keys, some of said English alphabet keys being respectively marked with a corresponding Chinese phonetic symbol according to said conversion table mentioned in step (2), whereby, when any key on said keyboard is pressed, an ASCII code signal is generated and output.