http://ugp01.c-ij.com/ij/webmanual/Manual/M/MX470%20series/EN/UF/movie_faq.html

http://h20565.www2.hp.com/hpsc/swd/public/readIndex?sp4ts.oid=5081348&swLangOid=8&swEnvOid=4063

http://h20564.www2.hp.com/hpsc/swd/public/readIndex?sp4ts.oid=3558889&swLangOid=8&swEnvOid=4063