Patent ID: 9283796
Filing Date: 2016-03-15
CPC Classification: B31F,B42B,B42C,B65H,G03G

Claim Text:
1. A sheet processing apparatus comprising: an executing unit configured to insert an insert sheet fed from a second sheet holding unit in a plurality of sheets fed from a first sheet holding unit, and cause a saddle stitch bookbinding device to execute a saddle stitch bookbinding process to the plurality of sheets in which the insert sheet has been inserted; a judging unit configured to judge whether or not a position in which it has been designated to insert the insert sheet is a position in which the insert sheet can be inserted; and a control unit configured to, in a case where it is judged that the position in which it has been designated to insert the insert sheet is not the position in which the insert sheet can be inserted, control the saddle stitch bookbinding device not to execute the saddle stitch bookbinding process to the plurality of sheets in which the insert sheet has been inserted.