To bind a book without uselessly making a brochure thick even in the case the thickness of a book body sheet is less than a predetermined thickness.
A bookbinding device has a casing-in bookbinding section 150 executing casing-in bookbinding treatment, a small brochure bookbinding section 140 executing small brochure bookbinding, a converting section 72 converting a printing job requiring the casing-in bookbinding to a printing job requiring a small brochure printing treatment, a calculating section 73 calculating the thickness of a book body sheet W2 printed based on a received printing job when receiving the printing job requiring the casing-in bookbinding, and a machine control section 75 causing the casing-in bookbinding section 150 to execute the casing-in bookbinding in the case calculated thickness is not less than a predetermined threshold, and causing the converting section 72 to execute the received printing job and causing the small brochure bookbinding section 140 to execute the small brochure bookbinding based on the converted printing job in the case the calculated thickness is less than the predetermined threshold.
| JP2007055747A | 2007-03-08 | |||
| JPH07287428A | 1995-10-31 | |||
| JP2009166457A | 2009-07-30 | |||
| JP2004155152A | 2004-06-03 | |||
| JPH0952653A | 1997-02-25 | |||
| JP2000198256A | 2000-07-18 |
Masakazu Ito
Shunichi Takahashi