Methods and compositions for identifying and characterizing one or more ligands of a peptide are provided. The video may be divided into multiple segments based on the page-turn events, with each segment of the multiple segments corresponding to a pair of adjacent pages in a book. The control unit has a function of determining whether ID information of the storing member andor the discharge receiving member, which is a work target of the previously incorporate program, is identical to ID information of the storing member andor the discharge receiving member mounted on the table. The kneading flight kneads the material while transferring the material downstream and separates a volatile component from the material.