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US5319552A
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Apparatus and method for selectively converting a phonetic transcription of Chinese into a Chinese character from a plurality of notations
Assignee: Omron Corp
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Filing: 1992-10-13
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Granted: 1994-06-07
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Expires: 2012-10-13
Abstract
Abstract Input according to Pin Yin notation and input according to Zhu Yin notation are allowed. Input data in the Pin Yin notation and input data in the Zhu Yin notation are respectively converted into corresponding Yin codes using a Pin Yin/Yin code conversion table and a Zhu Yin/Yin code conversion table. A dictionary stores a Chinese character code (corresponding to a word) in correspondence with an Yin code sequence. An input Yin code sequence is created from the input data. An Yin code in the input Yin code sequence and an Yin code in the Yin code sequence in the dictionary are compared with each other through a filter for masking a predetermined bit of the Yin code. A Chinese character code corresponding to Yin code sequences which coincide with each other by the comparison is read out from the dictionary, and a word (a Chinese character) corresponding to the Chinese character code is displayed.
Inventors
- 👤 Xingguo Zhong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:37
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/018; G06F40/00; G06F40/40; G06F40/53
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
211 words
An apparatus for converting a phonetic transcription of Chinese into a Chinese character, comprising: an input device capable of inputting input data representing a pronunciation of Chinese according to one of a plurality of types of notation; a plurality of conversion tables respectively corresponding to the plurality of types of notation for converting said input data into a Yin code corresponding to a pronunciation indicated by the input data; a dictionary that stores an Yin code and a Chinese character code representing a Chinese character having a pronunciation corresponding to the Yin code; control means for converting the input data inputted from said input device into an Yin code using one of said plurality of conversion tables and retrieving from said dictionary a Chinese character code corresponding to the Yin code obtained by the conversion; and filtering means for masking a predetermined one of a plurality of bits composing an Yin code; said control means supplying an Yin code corresponding to input data and an Yin code from said dictionary to said filtering means and then, comparing the resulting filtered Yin codes with each other, said control means searching said dictionary in accordance with said comparison for an Yin code which coincides with the Yin code corresponding to the input data.
Claim 2
Independent Claim
211 words
An apparatus for converting a phonetic transcription of Chinese into a Chinese character, comprising: an input device capable of inputting input data representing a pronunciation of Chinese according to one of a plurality of types of notation; a plurality of conversion tables respectively corresponding to the plurality of types of notation for converting said input data into a Yin code corresponding to a pronunciation indicated by the input data; a dictionary that stores an Yin code and a Chinese character code representing a Chinese character having a pronunciation corresponding to the Yin code; control means for converting the input data inputted from said input device into an Yin code using one of said plurality of conversion tables and retrieving from said dictionary a Chinese character code corresponding to the Yin code obtained by the conversion; and filtering means for masking a predetermined one of a plurality of bits composing an Yin code; said control means supplying an Yin code corresponding to input data and an Yin code from said dictionary to said filtering means and then, comparing the resulting filtered Yin codes with each other, said control means searching said dictionary in accordance with said comparison for an Yin code which coincides with the Yin code corresponding to the input data.
Claim 3
Dependent Claim
54 words
The apparatus according to claim 1, which further comprises input mode selecting means for selecting any one of said plurality of types of notation, said control means converting said input data into an Yin code in accordance with one of said conversion tables corresponding to the notation selected by said input mode selecting means.
Claim 4
Dependent Claim
37 words
The apparatus according to claim 1, wherein said control means judges the notation on the basis of input data inputted from said input device and selects a conversion table to be used in accordance with the judgment.
Claim 5
Dependent Claim
50 words
The apparatus according to claim 1, wherein said input device comprises a device for converting an input voice into a voice electric signal and a speech recognition device for recognizing a pronunciation on the basis of the voice electric signal and converting the voice electric signal into an Yin code.
Claim 6
Dependent Claim
44 words
The apparatus according to claim 1, which further comprises: means for converting a Chinese character code into display data representing a Chinese character represented by the Chinese character code; and `a device for displaying the Chinese character on the basis of the display data.
Claim 7
Dependent Claim
69 words
The apparatus according to claim 5, wherein said control means supplies a plurality of candidate Chinese character codes to said converting means in response to said Yin code, the apparatus further comprising: designating means for designating any one of a plurality of displayed candidate Chinese characters corresponding to said plurality of candidate Chinese character codes; and a memory for storing a Chinese character code representing the designated Chinese character.
Claim 8
Dependent Claim
118 words
The apparatus according to claim 1, wherein: each of said conversion tables converts input data into an Yin code corresponding to one Chinese character, said dictionary stores an Yin code sequence and a Chinese character code in correspondence with each other with respect to a word comprising at least one Chinese character, and said control means partitions input data inputted from said input device for each Chinese character and converts the partitioned input data into a corresponding Yin code, arranges the corresponding Yin code after the conversion for said at least one Chinese character of said word to form an Yin code sequence, and retrieves from said dictionary a Chinese character code corresponding to the Yin code sequence.
Claim 9
Independent Claim
162 words
An apparatus for converting a phonetic transcription of Chinese into a Chinese character, comprising: converting means for converting inputted data indicating a pronunciation of Chinese into a Yin code corresponding to the pronunciation; a dictionary that stores an Yin code and a Chinese character code representing a Chinese character having a pronunciation corresponding to the Yin code; filtering means for masking a predetermined one of a plurality of bits composing an Yin code; and control means for supplying the Yin code obtained from said converting means and the Yin code in said dictionary to said filtering means and then, comparing the resulting filtered Yin codes with each other, said control means retrieving, in accordance with said comparison, an Yin code from said dictionary which coincides with the Yin code obtained from said converting means, said control means reading out from said dictionary a Chinese character code corresponding to the Yin code which coincides with the Yin code obtained from said converting means.
Claim 10
Independent Claim
162 words
An apparatus for converting a phonetic transcription of Chinese into a Chinese character, comprising: converting means for converting inputted data indicating a pronunciation of Chinese into a Yin code corresponding to the pronunciation; a dictionary that stores an Yin code and a Chinese character code representing a Chinese character having a pronunciation corresponding to the Yin code; filtering means for masking a predetermined one of a plurality of bits composing an Yin code; and control means for supplying the Yin code obtained from said converting means and the Yin code in said dictionary to said filtering means and then, comparing the resulting filtered Yin codes with each other, said control means retrieving, in accordance with said comparison, an Yin code from said dictionary which coincides with the Yin code obtained from said converting means, said control means reading out from said dictionary a Chinese character code corresponding to the Yin code which coincides with the Yin code obtained from said converting means.
Claim 11
Dependent Claim
24 words
The apparatus according to claim 8, wherein said Yin code comprises bits representing Sheng Mu, bits representing Yun Mu, and bits representing Sheng Diao.
Claim 12
Dependent Claim
31 words
The apparatus according to claim 9, wherein said filtering means masks at least one of the bit representing Sheng Mu, the bit representing Yun Mu, and the bit representing Sheng Diao.
Claim 13
Dependent Claim
18 words
The apparatus according to claim 8, wherein said filtering means selectively allows the Yin code to direct pass.
Claim 14
Dependent Claim
62 words
The apparatus according to claim 8, which further comprises an input device capable of inputting a pronunciation of Chinese according to a plurality of types of notation, said converting means comprising a plurality of conversion tables corresponding to the plurality of types of notation for converting said input data into an Yin code corresponding to a pronunciation indicated by the input data.
Claim 15
Dependent Claim
35 words
The apparatus according to claim 8, wherein said converting means is speech recognizing means for recognizing a pronunciation on the basis of a voice input signal and outputting an Yin code corresponding to the pronunciation.
Claim 16
Dependent Claim
38 words
The apparatus according to claim 8, which further comprises retrieval mode selecting means for selecting the presence or absence of the use of the filtering means for any one of the plurality of bits composing the Yin code.
Claim 17
Dependent Claim
51 words
The apparatus according to claim 12, which further comprises input mode selecting means for selecting any one of the plurality of types of notation, said converting means converting input data into an Yin code using a conversion table related to the type of notation selected by said input mode selecting means.
Claim 18
Dependent Claim
44 words
The apparatus according to claim 8, which further comprises: means for converting a Chinese character code into display data representing a Chinese character represented by the Chinese character code; and a device for displaying the Chinese character on the basis of the display data.
Claim 19
Dependent Claim
69 words
The apparatus according to claim 16, wherein said control means supplies a plurality of candidate Chinese character codes to said converting means in response to said Yin code, the apparatus further comprising: designating means for designating any one of a plurality of displayed candidate Chinese characters corresponding to said plurality of candidate Chinese character codes; and a memory for storing a Chinese character code representing the designating Chinese character.
Claim 20
Dependent Claim
116 words
The apparatus according to claim 8, wherein: said converting means converts input data into an Yin code corresponding to one Chinese character, said dictionary stores an Yin code sequence and a Chinese character code in correspondence with each other with respect to a word comprising at least one Chinese character, and said control means controls said converting means so as to partition input data for each Chinese character and convert the same into a corresponding Yin code, arranges the corresponding Yin code after the conversion for said at least one Chinese character of said word to form an Yin code sequence, and retrieves from said dictionary a Chinese character code corresponding to the Yin code sequence.
Claim 21
Independent Claim
147 words
A method of converting a phonetic transcription of Chinese into a Chinese character, comprising the steps of: inputting input data representing a pronunciation of Chinese according to one of a plurality of types of notation; storing a plurality of conversion tables respectively corresponding to the plurality of types of notation, said predetermined conversion tables for converting said input data into an Yin code corresponding to a pronunciation indicated by the input data; storing a dictionary having an Yin code and a Chinese character code representing a Chinese character having a pronunciation corresponding to the Yin code; converting the input data into an Yin code using one of said plurality of conversion tables; masking predetermined bits composing said Yin code of said conversion and said Yin code from said dictionary; and retrieving from said dictionary a Chinese character code corresponding to a comparison of the filtered Yin code.
Claim 22
Independent Claim
147 words
A method of converting a phonetic transcription of Chinese into a Chinese character, comprising the steps of: inputting input data representing a pronunciation of Chinese according to one of a plurality of types of notation; storing a plurality of conversion tables respectively corresponding to the plurality of types of notation, said predetermined conversion tables for converting said input data into an Yin code corresponding to a pronunciation indicated by the input data; storing a dictionary having an Yin code and a Chinese character code representing a Chinese character having a pronunciation corresponding to the Yin code; converting the input data into an Yin code using one of said plurality of conversion tables; masking predetermined bits composing said Yin code of said conversion and said Yin code from said dictionary; and retrieving from said dictionary a Chinese character code corresponding to a comparison of the filtered Yin code.
Claim 23
Independent Claim
139 words
A method of converting a phonetic transcription of Chinese into a Chinese character, comprising the steps of: storing a dictionary having an Yin code and a Chinese character code representing a Chinese character having a pronunciation corresponding to the Yin code; converting inputted data representing a pronunciation of Chinese into an Yin code corresponding to the pronunciation; and filtering the Yin code obtained by the conversion and the Yin code in said dictionary by masking a predetermined one of a plurality of bits of the Yin codes and then, comparing the filtered Yin codes with each other, retrieving from said dictionary an Yin code which coincides with the Yin code obtained by the conversion, and reading out from said dictionary a Chinese character code corresponding to the Yin code which coincides with the Yin code obtained by the conversion.
Claim 24
Independent Claim
139 words
A method of converting a phonetic transcription of Chinese into a Chinese character, comprising the steps of: storing a dictionary having an Yin code and a Chinese character code representing a Chinese character having a pronunciation corresponding to the Yin code; converting inputted data representing a pronunciation of Chinese into an Yin code corresponding to the pronunciation; and filtering the Yin code obtained by the conversion and the Yin code in said dictionary by masking a predetermined one of a plurality of bits of the Yin codes and then, comparing the filtered Yin codes with each other, retrieving from said dictionary an Yin code which coincides with the Yin code obtained by the conversion, and reading out from said dictionary a Chinese character code corresponding to the Yin code which coincides with the Yin code obtained by the conversion.
References Cited (Backward Citations)
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