[NSRCA-discussion] Virtual Caller for iOS

[Peter Vogel]

Thanks Lance!  
I do, in fact, sample the orientation of the device when you click the headphone button, and adding a sensitivity option is definitely on my to do list. 
In a vest pocket, device in 'natural' vertical orientation, yaw would probably be your best bet.  It's very important that you be set and in position to fly when you click the headphone button to start calling. 
What may work better for you is to strap the phone to a wrist so you can twist your wrist. Way up there at your vest pocket a slight motion of your upper body will be amplified.  
I know several people have mounted the phone to their handheld TX and successfully called themselves through a flight. 
Peter+

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On Sun, Dec 14, 2014 at 7:06 AM -0800, "Lance" <patterndude at tx.rr.com> wrote:










Nice job! I don't fly with a tray but assumed I could slide the phone into a breast pocket (vertical default orientation) and tilt my body to advance to the next maneuver but it's not working well. I've tried all the tilt axes but the caller just runs away calling maneuvers too fast. I suspect you assume the default orientation is that the phone will be flat horizontal or close to it so its confused when the phone is vertical. Maybe when the user selects their roll axis you can sample the current orientation to set the default position?Also it would be nice to have a slider to adjust the sensitivity. A very still pilot could use just a small tilt to indicate whereas a pilot using more body English needs less sensitivity. 
Lance

Sent from my iPhone
On Dec 8, 2014, at 3:56 PM, Peter Vogel via NSRCA-discussion <nsrca-discussion at lists.nsrca.org> wrote:

Given that every sequence is changing for next year, it seems a good time to introduce people to the virtual caller application I listed on the Apple App Store yesterday:
Video of it in action: https://www.youtube.com/watch?v=FOEfi3VqnCQGet it on the Apple App Store: https://t.co/aIBFvQBsuI
Available now for a limited time at $1.99, price will increase soon to $2.99 This will work with every iOS device out there -- iPod touch, iPhone, iPad Mini, etc. (though I wouldn't want to put an iPad on the bottom of my transmitter to use the tilt control!) but the screen format is optimized for iPhone/iPod touch.  You will need to be on the network the first time you run so it can download the sequences from the cloud.
All profits go to F3A Team USA -- if you are Canadian and buy it, shoot me a note and I'll apply profits from your purchase to F3A Team Canada!  If you prefer the donation to go to F3P Team USA, shoot me a note and I'll apply the profits to F3P :-)
I'll add $1.00 per review of the app that hits the app store this week to my donation!  Be sure to mention in the review if you fly/support F3A or F3P (or both).
This is the product of 100's of hours of development, not so much because the app is complex or hard (it wasn't) but getting a method of controlling the caller that works in field conditions took a lot of trial & error.  
Your feedback is welcome!
Peter+

-- 
Director, Fixed Wing Flight TrainingSanta Clara County Model Aircraft SkyparkAssociate Vice President, Academy of Model Aeronautics District X


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