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专利名称：PRINTING APPARATUS, PRINTING
APPARATUS CONTROL METHOD, ANDSTORAGE MEDIUM
发明人：Katsuhiro Inoue申请号：US14019345申请日：20130905
公开号：US20140071494A1公开日：20140313
专利附图：
摘要：A printing apparatus to which an option unit can be connected includes astorage unit configured to store an update program for updating an option unit
program, and an update unit configured to, if an option unit has been connected to theprinting apparatus, update the option unit program using an update program stored bythe storage unit.
申请人：CANON KABUSHIKI KAISHA
地址：Tokyo JP
国籍：JP
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