I've done self-hypnosis and I'm meditating currently. I'm not really an expert on meditation but I'm quite sure you're supposed to feel as much of your body as possible. Self-hypnosis is the one where you go numb with senses to everything except for what you hear.
In meditation you do the opposite, you need to feel as much of your body as possible, see, hear, smell, taste.
I usually do all 5 at the same time (have in mind that I do both sitting and walking meditation so the method for lighting on the sense might vary):
1)
Feeling your body is easy, I can touch something at all times. But besides touching, feel your breaths and every muscle movement you make.
Baoding balls anyone? If I'm walking then I can feel my legs working, neck turning, sweating, touching some interesting building texture, faster breathing, cold wind against my skin...
2)
Seeing the shapes, the depth, see the colors, the lights, shadows, how things move... How things interacts to one another, including people. So much can be seen and observed, it's our main sense.
3)
Hearing: I usually play some chill music or music specifically designed for meditation that I got. If not, then Baoding balls produce enchanting sound or I can just hear environment noises if I'm doing a walking meditation like: traffic, birds, leaves rustling, soles on my shoes making contact with the ground etc etc. If you pay attention there is whole orchestra of sounds.
4) For
smelling I use indian incense sticks.
5) For
tasting, you can shew a mint.
So when you use all 5 senses at the same time, there is not time for thoughts really. If I happen to have a thought I just focus on my senses and it's gone in a fraction of a second. Do you know how I notice that I'm thinking? I'm not in the moment and using my senses. SNAP! Thought is gone. Just enjoy the surrounding and this beautiful world.
This kind of meditation translates well into everyday communication with people with the difference that you have to turn on the brain a bit so you don't end up being a slobbering idiot (lol). This is all to teach you to use your brain just when you need it and be in the moment and out of your head at all the other times.
Hope that helped.