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Patent Searching and Data


Title:
視聴効果計測システム、その計測方法および計測端末
Document Type and Number:
Japanese Patent JP4759560
Kind Code:
B2
Inventors:
坂田 匡通
西木 健哉
森 真紀
田中 英里香
Application Number:
JP2007339386A
Publication Date:
August 31, 2011
Filing Date:
December 28, 2007
Export Citation:
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Assignee:
株式会社日立製作所
International Classes:
H04N17/00; H04N7/173; H04N21/237; H04N21/258; H04N21/658
Domestic Patent References:
JP2007110671A
JP2003204563A
Attorney, Agent or Firm:
特許業務法人湘洋内外特許事務所