Not to be outdone, AU/KDDI as released a phone with a camera and voice
e−mail. What's the difference between voice e−mail and voice
mail? Well, voice mail is where you call somebody, expecting them to answer,
they don't so you leave a message. The problem with this method is that you
may interrupt your friend. Maybe they don't want to deal with it now or don't
have time. In order to use voice mail they would have to tell you to call back
and then not answer the phone.
Voice e−mail on the otherhand, gets delivered so the receiving party can
listen to it at their leisure. It seems like an obvious idea. All Japanese
cell phones already have voice mail built in so adding voice e−mail was
just a matter of changing the software.