rbonari
USA
Asked
— Edited
Hello,
I was using RoboScratch in my mobile application and noticed the Wait for Color, Wait for Face, Wait for Glyph don't appear to work in mobile ARC application.
Seems I read in one of the threads that Wait for Color works on Mobile Device using RoboScratch but not Wait for Face, or Wait for Glyph detection. Am I correct or all wet?
Seems I also read somewhere that speech recognition and video tracking and recognition don't work in the mobile app due to the amount of processor power required to do these tasks. Even to detect the color of red. Would this be correct or again am I all wet. I think this statement is probably correct?
Thanks Much, Rick Bonari
They all work, except speech which does not work and there are no immediate plans to implement. There is a list of mobile features here: https://synthiam.com/Tutorials/Help.aspx?id=196
@rbonari,
A point of clarification. You probably did read that those features were not implemented, but DJ is constantly adding features. They were a relatively recent addition to the mobile apps (a few months ago).
Alan
Hello,
Thanks for the update. I trained the the robot to recognize the color red in ARC pc and it works good.
I powered the pc down and went to the mobile app and tried the wait for red block in RoboScratch on my cell phone and it didn't work.
When you power the laptop down I assume that after power up you have to retrain to recognize color, etc.
For the wait for color (red) to work on the cell phone mobile app do you need to do the training in the mobile app? Is it necessary to have the pc or laptop powered up in ARC for the color recognition to work on mobile app?
Thanks again...Rick B.
Yes, the laptop must always be on and running ARC.
Not sure about the training on the mobile app. I think if you train on the PC it will keep the training on mobile, but I admit I haven't used mobile much.
Alan
Rboni. I believe you're using the incorrect tracking method. I'm guessing that you have taught the robot a custom color and you may have named it red, or banana, or chicken, or anything because the name is irrelevant.
Using the word "training" leads me to believe the training was a custom color - not a basic predefined color.
The color tracking of "wait for color" uses the basic color tracking. Use the "color", not "custom multi color". A custom multi color is an arbitrary definition that you, as a user, define. The robot is not a human or have the capabilities to distinguish your custom color from a predefined color "red". For example, you could have called that color "house" or "penguin", but the robot had absolutely no idea that is an association.
Visit the camera's manual page in ARC and or hover over the question mark on the software to read about color tracking types. The basic color tracking with three predefined colors is what you want. You can fine tune the brightness for your selected color using that method, save to the cloud, update app on mobile, use it. Here's a link to the camera device manual: https://synthiam.com/Tutorials/Help.aspx?id=80
For more information on how to create a mobile app, here's a tutorial activity: https://synthiam.com/Tutorials/Lesson/68?courseId=6
The misunderstanding between yourself and the robot is an assumption that the robot understands
Sry, my bad. Thanks for correction.
Easy to get confused. It is a complex system with lots of different types of interactions..... And you are right that the EZ-B needs SOME kind of computer, it just can be a mobile one within the limits listed above.
Alan