Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
178 words
A language conversion system for converting an original language into an object language using a computer, said language conversion system comprising: a database of expression patterns in the object language; relevance evaluation means, coupled to said database, for evaluating a relevance of each expression pattern in the object language to an input in the original language; retrieval and identification means for retrieving and identifying, from the input in the original language, information requested by the expression pattern in the object language which is required to generate an output in the object language; selection means for selecting the expression pattern in the object language conforming to the input in the original language, depending on the relevance evaluated in said relevance evaluation means; output means for generating the output in the object language, based on the required information retrieved and identified from the input in the original language by said retrieval and identification means; and control means, coupled to said relevance evaluation means, said retrieval and identification means, said selection means, and said output means, for controlling operation sequences thereof.
Claim 2
Dependent Claim
178 words
A language conversion system for converting an original language into an object language using a computer, said language conversion system comprising: a database of expression patterns in the object language; relevance evaluation means, coupled to said database, for evaluating a relevance of each expression pattern in the object language to an input in the original language; retrieval and identification means for retrieving and identifying, from the input in the original language, information requested by the expression pattern in the object language which is required to generate an output in the object language; selection means for selecting the expression pattern in the object language conforming to the input in the original language, depending on the relevance evaluated in said relevance evaluation means; output means for generating the output in the object language, based on the required information retrieved and identified from the input in the original language by said retrieval and identification means; and control means, coupled to said relevance evaluation means, said retrieval and identification means, said selection means, and said output means, for controlling operation sequences thereof.
Claim 3
Dependent Claim
40 words
The language conversion system as claimed in claim 1, wherein said output means generates the output of the object language in an incomplete form if the required information cannot be determined, said incomplete form including unknown information as it is.
Claim 4
Dependent Claim
59 words
The language conversion system as claimed in claim 1, wherein the input in the original language takes an analysis structure of an original language sentence, and said retrieval and identification means retrieves and identifies the required information using retrieval keys which are surface expressions or combinations of the surface expressions and retrieval keys including grammatical and semantic function names.
Claim 5
Dependent Claim
36 words
The language conversion system as claimed in claim 1, which further comprises analysis means, coupled to said control means, for obtaining the input in the original language by analyzing a character string in the original language.
Claim 6
Dependent Claim
69 words
The language conversion system as claimed in claim 1, which further comprises inquiry means, coupled to said control means, for obtaining the required information through inquiries to a user, and wherein said output means generates the output in the original language based on a combination of the required information which is retrieved and identified by said retrieval and identification means and the required information obtained by said inquiry means.
Claim 7
Dependent Claim
41 words
The language conversion system as claimed in claim 5, wherein said inquiry means makes inquiries to the user immediately when the required information cannot be retrieved and identified from the input in the original language by said retrieval and identification means.
Claim 8
Dependent Claim
61 words
The language conversion system as claimed in claim 5, wherein said retrieval and identification means first attempts to retrieve and identify all the required information from the input in the original language, and said inquiry means makes the inquiries to the user only if there is missing information in the required information retrieved and identified by said retrieval and identification means.
Claim 9
Dependent Claim
50 words
The language conversion system as claimed in claim 1, wherein said database includes in the expression patterns essential elements which are essential and possibly omittable elements which may possibly be omitted, and treats a plurality of expression patterns differing only in the possibly omittable elements as a single expression pattern.
Claim 10
Dependent Claim
69 words
The language conversion system as claimed in claim 8, wherein additional information which indicates the possibility of omitting an element is added to each structural element of the expression patterns stored in said database, and said control means determines a behavior of the language conversion system depending on the additional information if said retrieval and identification means cannot obtain the structural element from the input in the original language.
Claim 11
Dependent Claim
56 words
The language conversion system as claimed in claim 9, wherein said control means determines the behavior of the language conversion system depending on the possibility of omitting each structural element of the expression pattern in the object language if the structural element cannot be obtained through the inquiries to the user made by said inquiry means.
Claim 12
Dependent Claim
54 words
The language conversion system as claimed in claim 9, wherein said control means includes means for selectively determining the behavior of the language conversion system from a plurality of behaviors depending on the possibility of omitting each structural element of the expression pattern in the object language if the structural element cannot be obtained.
Claim 13
Dependent Claim
75 words
The language conversion system as claimed in claim 9, wherein said control means determines the behavior of the language conversion system so that said inquiry means makes the inquiries to the user or a structural element is processed as it is as an unknown depending on the possibility of omitting each structural element of the expression pattern in the object language if the structural element cannot be obtained from the input in the original language.
Claim 14
Dependent Claim
77 words
The language conversion system as claimed in claim 9, wherein said control means determines the behavior of the language conversion system so that said output means generates an output which indicates a missing structural element or generates an output which neglects the missing structural element depending on the possibility of omitting each structural element of the expression pattern in the object language if the structural element finally cannot be obtained from the input in the original language.
Claim 15
Dependent Claim
137 words
The language conversion system as claimed in claim 5, wherein said relevance evaluation means and said retrieval and identification means are realized by a predetermined database which can easily be modified and interpreting and applying means for interpreting and applying the predetermined database, said predetermined database including information for evaluating the relevance of the expression patterns in the object language with respect to the input in the original language and information for retrieving and identifying the required information from the input in the original language, said interpreting and applying means selecting the expression patterns in the object language conforming to the input in the original language through interpretation and application of the information contained in the predetermined database and retrieving and identifying the required information from the input in the original language through the interpretation and application.
Claim 16
Dependent Claim
26 words
The language conversion system as claimed in claim 14, wherein the predetermined database includes information for making the inquiries to the user from said inquiry means.
Claim 17
Dependent Claim
32 words
The language conversion system as claimed in claim 14, wherein the data base includes additional information indicating the possibility of omitting each structural element within the expression patterns in the object language.
Claim 18
Dependent Claim
26 words
The language conversion system as claimed in claim 16, wherein said control means determines a behavior of the language conversion system depending on the additional information.