7. A non-transitory computer-readable recording medium storing a handwriting input conversion program that causes a computer to perform a process comprising: receiving a handwriting input for a position in a text; conducting a character recognition with respect to the handwriting input; determining, by searching for a word associated with an emotional expression in an entered character string, whether the emotional expression is included in the entered character string; and storing an emotion information pertinent to a determination result in a memory, when an emoticon does not exist in conversion candidates as a result of the character recognition, wherein the receiving of the handwriting input includes reading the emotion information from the memory, and changing a candidate order of one or more emoticons indicated by the result of the character recognition based on the emotion information, when the one or more emoticons exist in the conversion candidates as the result of the character recognition.
7. A non-transitory computer-readable recording medium storing a handwriting input conversion program that causes a computer to perform a process comprising: receiving a handwriting input for a position in a text; conducting a character recognition with respect to the handwriting input; determining, by searching for a word associated with an emotional expression in an entered character string, whether the emotional expression is included in the entered character string; and storing an emotion information pertinent to a determination result in a memory, when an emoticon does not exist in conversion candidates as a result of the character recognition, wherein the receiving of the handwriting input includes reading the emotion information from the memory, and changing a candidate order of one or more emoticons indicated by the result of the character recognition based on the emotion information, when the one or more emoticons exist in the conversion candidates as the result of the character recognition. 8. The non-transitory computer-readable recording medium as claimed in claim 7 , wherein the determining acquires an emotion label and an emotion score for the word searched in the entered character string from an emotion dictionary stored in the memory, in which multiple emotion labels expressing emotions are indicated with emotion scores each indicating an emotion degree for each of words, and stores a table indicating the emotion label and the emotion score in the memory.