Patent application 14351805 (US), filed 2014-04-14
Publication number: US20140237536A1
Title: METHOD OF DISPLAYING CONTENTS, METHOD OF SYNCHRONIZING CONTENTS, AND METHOD AND DEVICE FOR DISPLAYING BROADCAST CONTENTS
CPC codes: H04N  21/43072
H04N  21/43
H04N  21/435
H04N  21/4355
H04N  21/4622
H04N  21/8543
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
subject_matter_101
indefiniteness_112
Prior art cited: ref_id: 20110161843
ref_type: patent
severity: obviousness
ref_id: 20070005757
ref_type: patent
severity: obviousness
Final disposition: rejected (2015-10-15)