Voice recognition and computerized translation have been around for a while.
Now your reaction makes sense. If you're viewing at as an advance in the technology here (research wise, etc), then this announcement has nothing new. But from a standpoint of anyone with an Android phone having access to this whenever they want (accessibility and ease of use), this is incredible. I think most people are concerned with the latter, but you do have a point about there being nothing "new" here.
Now your reaction makes sense. If you're viewing at as an advance in the technology here (research wise, etc), then this announcement has nothing new. But from a standpoint of anyone with an Android phone having access to this whenever they want (accessibility and ease of use), this is incredible. I think most people are concerned with the latter, but you do have a point about there being nothing "new" here.