[Commentor] LC-404 Zev Blut [Working Group decision] The DoCoMo way of doing this is in the spirit of this BP i.e. the user will receive an appropriate message if his or her phone does not support the OBJECT tag, but we agree that the Best Practice was a worded a bit too restrictively. We have changed the wording of the Best Practice to: [OBJECTS_OR_SCRIPTS] Do not rely on embedded objects and/or scripts. [Commentor reply] no reply from commenter [Comment] 
5.4.5 Non Text Items The way that current i-mode handsets deal with handsets that cannot support the object tag differs from this recommendation. This may make many i-mode sites break the best practices rules. You can refer to the following link for more detail: link