They simply copied those from the PC version, I don't believe there are keyboard controls on the 360 version.
Maybe 4J Studios should remove some of the ones that don't fit in with the Xbox 360 version, like the keyboard one, or the it being "Bigger than Earth" one.
Then stick with the pc version if you want to text chat. The fact is that you are playing on a console with a voice chat system built into every game and you need to realize that it would be a waste of resources to implement something like this when there are other means of communication ie: voice chat.
Maybe 4J Studios should remove some of the ones that don't fit in with the Xbox 360 version, like the keyboard one, or the it being "Bigger than Earth" one.
No, they should not there is already a voice chat system implemented in the game.
Buy the PC version if you want text chat.
Then stick with the pc version if you want to text chat. The fact is that you are playing on a console with a voice chat system built into every game and you need to realize that it would be a waste of resources to implement something like this when there are other means of communication ie: voice chat.
The funny thing is you can use a cellphone mic which you can get at the dollar store(if you have any near you) for a WHOLE $1!