Patent ID: 7664631

Claim:
A language processing device comprising: i. a text input section that acquires text data; ii. an anaphora analysis section that analyzes whether a correct anaphora relation is included in the text data acquired by the text input section; iii. a determining section that determines whether the text data is fragmented based on corrections of the anaphora relation; and iv. a document format information extracting section that extracts document format information from the text data acquired by the text input section, wherein the anaphora analysis section analyzes whether the correct anaphora relation is included in the acquired text data based on the document format information, when the anaphora analysis section analyzes the anaphora relation and the correct anaphora relation is not included in the text data, the anaphora analysis section adds an expression suitable to an antecedent or an anaphora or a user adds the expression, and the correct anaphora relation has an anaphor and an antecedent corresponding to the anaphor.