Patent application 14644626 (US), filed 2015-03-11
Publication number: US20150264315A1
Title: INFORMATION PROCESSING DEVICE AND CONFERENCE SYSTEM
CPC codes: H04N   7/15
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 9065967
ref_type: patent
severity: obviousness
ref_id: 20140267541
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)