Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kato Yuichi and Hasumi Yuichi and Kitajima Yasuo,Information Wrist Watch for Microsoft MSN Direct Service,Micromechatronics,13438565,The Horological Institute of Japan,2005,49,193,90-95,https://cir.nii.ac.jp/crid/1390001206572683136,https://doi.org/10.20805/micromechatronics.49.193_90