Sometimes democracy is bad. IMHO this one of those times. One input standard is best for now whilst we develop this technology. Multiple standards in this case will only hamper us. I disagree with someone's earlier comment that pictures are bad.
Pictures are good, very very good.
If you have ever tried describing something even simple like typing a bowline without pictures you'll know what I mean. Computer things tend to be much harder. But we should be pursuing some good drawing standards.