参考文献

CANON KABUSHIKI KAISHA; KAWAMURA, Masashi; HASEGAWA, Yuki; TANAKA, Masatake; TOYODA, Takayuki; INOUE, Kei; MURAI, Yasuaki; HIROSE, Masashi; MIYAZAKI, Takeshi Patent: WO2012/26607 A1, 2012 ; Location in patent: Page/Page column 42- 44 ;