| 摘要 |
PROBLEM TO BE SOLVED: To efficiently generate receipt definition data for accurately extracting necessary data from a receipt by OCR recognition with simple operation.SOLUTION: A certainty calculation unit 12 calculates the certainty indicating the stability of recognition of a character string of a recognition result by OCR processing of a receipt 2. A definition input screen display unit 13 displays, when displaying a definition input screen, a character string of a reading item object in the display of a receipt image in a display mode corresponding to the certainty. An input data processing unit 14 and a definition data generation unit 16 generate, even when a character string selected as a reading item by drug and drop operation is wrongly recognized, receipt definition data leaving the wrongly recognized character string as it is. |
