| 摘要 |
PROBLEM TO BE SOLVED: To provide a compound machine 100 capable of sorting sheet kinds of printed matters.SOLUTION: An image formation device comprises: sheet kind detection means 403 which detects a sheet kind of a sheet transferred from a sheet feeding cassette corresponding to printing execution by using a sensor when the printing is executed; sheet kind determination means 404 which determines whether or not the sheet kind of the sheet in printing is changed; sheet retrieval means 405 which retrieves whether or not another specific sheet feeding cassette for storing sheets of a sheet kind equivalent to the sheet before the sheet kind is changed exists when it is determined that the sheet kind of the sheet in printing is changed; and sheet change means 406 which processes the sheet with the changed sheet kind and resumes transfer of the sheet from the other existing specific sheet feeding cassette when the retrieval result shows that the other specific sheet feeding cassette exists. |
