(19)

(11)

EP 3 175 313 A1

(12)

(43) Date of publication: 07.06.2017 Bulletin 2017/23 (21) Application number: 14898684.7 (22) Date of filing: 29.07.2014

(51) International Patent Classification (IPC):  G05D 13/60(2006.01) (86) International application number: PCT/IB2014/063510 (87) International publication number: WO 2016/016685 (04.02.2016 Gazette 2016/05)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (71) Applicant: Face Moore International Ltd Wanchai, Hong Kong (CN)	(72) Inventors: NG, Kwok Yui Lawrence Foshan City Guangdong 528211 (CN) MA HING KIN, William Foshan City Guangdong 528211 (CN) (74) Representative: Roberts, Mark Peter  J A Kemp 14 South Square Gray's Inn London WC1R 5JJ London WC1R 5JJ (GB)