Title:
通信システムおよび通信方法
Document Type and Number:
Japanese Patent JP6638768
Kind Code:
B2
Inventors:
Takahiro Asai
Application Number:
JP2018122578A
Publication Date:
January 29, 2020
Filing Date:
June 28, 2018
Export Citation:
Assignee:
株式会社リコー
International Classes:
H04M3/56; H04N7/15
Domestic Patent References:
| JP2009272668A | ||||
| JP2011029827A | ||||
| JP2012209638A | ||||
| JP2002314683A | ||||
| JP2009141939A |