I made a video to show my concept. It shows a guy with two controllers, but it is meant to be one controller, or any device that could do a better job for the intention.
Video shows selecting A-B segments, for idle, slow, and fast for two sex positions. And shows example of them working.
NSFW
https://www.mediafire.com/file/ynigzflhlkuj5xc/ControllSceneConcept.mp4/file
mspacman24 Humm interesting, so for example say the video paused in doggy position. I'm standing, and if I move my hands like I'm holding her by hips in a thrusting motion, with every movement the video plays? I could see that being useful with a torso doll and we able to use hand tracking instead of the controllers.
Could work 
No it doesn't pause. The idle is a clip, if there is one, where there is no penetration, or anything close to that, that plays in loop. Or ya the sex is paused.
Yes, the rate of movement any direction is what triggers slow or fast. Like a tempo, and should be able to set how sensitive the it is the the "controller/hands." Because some clips would be faster/slower, and what kind of toy you are using. So lets say, you might want to have to actually move really fast to actually trigger fast, or maybe you don't want to do that. It 100% needs slider for sensitivity. Or you get mixed results.
This is not like scripting, and doesn't mimic every micro movement. Very simple idle, slow, fast looped clips. Should be very simple to use. The idea is, to simulate you're actions to the video, instead of the girls actions towards you.
I have used software that works like this, and it is extremally immersive. IRL if you stop, and the VR girl keeps going, it really breaks the immersion, at least from my experience.
Edit: What I also think is very cool about this, is that this can also be "gamified."
One example, lets say a video already has this set up, and you could get a score. Or some scenes, the girl instructs you, or video instructs you and you can loose.
You can also do things like, people can label an entire scene, where the stop/idle, slow, fast parts are, and a viewer would have to match these, or start all over. You can really do a lot with this. I would totally pay for subscription to use something like this IMO.
I think its great that its so simple, as setting up real quick A-B segments, and get it up working really fast.
But anyways, here is a clip of it actually being used with this device. This is using 3 clips that play in loops.
https://www.mediafire.com/file/gfoxz5j1qfj1njj/preview1.mp4/file
Digging it!
It might work inside of a sleeve like @vcambri mentioned in the other thread. Something like a bluetooth low energy board with a battery and pressure sensor. Then 3D print some case that doesn't take up much space.
The SLR haptic app would have to integrate in a new way to receive the feedback instead of sending commands. That sounds like a complicated part.
If that was solved... what if you combined this with setup from BYOJ videos?
There could be different clips for varying the speed/position. The BYOJ setup already allows for sampling clips from a video and stitching them together. You could also have the option to add in something like a timeout prompt to see if you want to switch positions or do that automatically.
The conditional logic to jump between the video speeds would have to key off of the haptic feedback from the device. It all sounds doable though. This would be fun to try out!
It could also be a good SLR custom sex toy experience.
Adding in the "gamified" part would be cool for JOI stuff for sure. There's so much stuff you could do if the sequence conditionally picked different experiences based on your movements. That sounds like torture lol.
@dudder I didn't get the last part.
Probably better to implement this starting from scratch as its own thing, because its actually simple. Or maybe I don't know what I'm talking about.
But ya, gamified idea. If SLR make scenes for stuff like this, they could film the position speeds longer, and implement an Orgasm clip where you made the girl cum. Also, perhaps stuff like arousal meter and score maybe? I think it would be soo funny and cool to have a leader board on a video. The comments section omg
There is already communities that make cockhero videos. They would drool over this if they actually had a device to keep score.
Oh I guess that last part would be different from the vstroker style. I was thinking more of a thing where the video gives you commands to follow and tracks whether you can follow along.
If you keep up you could get an awesome reward but if you fall behind it's something awful haha.
There are probably different ways to script experiences using the same underlying tech. 
