Category Archives: Mobile

Quick Tangent: Maybe When I’m Dead

I always think about circling back to my haunted house game, especially since it seems that the tech stack gets a little closer each year to making the design viable. And now, just a few days ago, the IEEE standard for precise locations was announced to be released in March! That means silicon designs could be just around the corner, right…?


Oh, let’s be honest. At this rate, I’ll be one of the ghosts in my game before this damn thing ever gets done.


Quick Tangent: Can the Future Get Here Already?

For the most part, I tend to regard the idea of my ghost invasion game as simply vaporware…but every now and again, some kind of news comes out that makes me think on the contrary.

A device that can track people through walls? As a medical monitoring device, it has enormous potential. Of course, though, there are the creepy possibilities that could become the stuff of Orwellian nightmares…but for a moment, let’s ignore it. I’d like to think of the other potential uses for it…namely my game! So, Ms. Katabi, as much as I’m afraid of your electromagnetic Eye of Sauron, I can share your vision of its more benevolent usage. I only have one question: can I get a development kit before governments of mass surveillance become clients and raise the price?

Quick Tangent: It’s Probably for the Best

So, it’s been a while since I talked about indoor navigation. It’s one of those things that I always come back to, especially since that idea for the ghost game always comes back to me now and again. After a conversation with a hardware grad student in a PhD program, I got excited about the idea again and went looking once more for a software solution. As it turns out, Microsoft wants in on the action. After playing with it for a while, though, there’s only one problem: much like other indoor navigation solutions, it doesn’t work exactly.

In my apartment several stories up and which occupies only one floor, I will walk several feet. Then it will suddenly prompt me, asking me which floor I’m headed to. Apparently, it thinks that I’m in an elevator or on an escalator.

With all the difficulties amassed between AR and navigation, it’s no wonder that Project Tango was closed by Google. And it’s no wonder that this Microsoft navigation project apparently hasn’t been updated for a year now. After all, AR and indoor navigation are tough subjects to tackle.

So, it’s refreshing to hear that Microsoft might be rethinking some of its past approaches. After having experimented with their earlier iterations of Windows IoT, I found it an interesting foray for Microsoft. However, I didn’t really believe that it’d be adopted by manufacturers and (especially) developers. It seems that Microsoft has had the same realization recently, and it’s now pursuing a new project to revamp their IoT (and mobile, to some degree) portfolio called Azure Sphere. Now, this initiative could maybe breathe new life into some of that confused tech. If somebody out there creates a kit for Azure Sphere, I’m a taker. I’m looking at you, Adafruit!

Quick Tangent: There’s a Stranger in My House

Usually, I don’t find OS updates particularly exciting, and I generally favor waiting for everyone else to take the hit in becoming a first adopter. However, I found this particular note about Android P very interesting, enough so that I might sit in the front row of class and raise my hand:

Today’s preview includes the following new APIs and features (but you can expect much more; this is just the first preview, after all): Display cutout support; HDR VP9 Video, HEIF image compression, and Media APIs; HEIF (heic) images encoding has been added to the platform; multi-camera API; ImageDecoder for bitmaps and drawables; Improved messaging notifications; Data cost sensitivity in JobScheduler; indoor positioning with Wi-Fi RTT: Platform support for the IEEE 802.11mc WiFi protocol — also known as WiFi Round-Trip-Time (RTT) — lets you take advantage of indoor positioning in your apps.

INDOOR POSITIONING!? Well, that might change the whole situation. Maybe I should dust off the old code, crack some knuckles, and get to work!

Oh Well, I Guess that It’s TTJT (Time to Join Them) with IFTTT

Well, I was patient, and I waited a year to see how Xamarin would integrate with Office 365. I was hoping for some new libraries and some new tutorials, so that I could eventually build that killer enterprise Xamarin app. Honestly, it would be nice to have a METAmessage for Android, which could offer the ability to customize the alerting functionality on your phone…but, alas, it seems that I’ll asphyxiate myself if I keep holding my breath.

So, I capitulated and just reverted to using IFTTT, so that it’ll just call me in specific cases. It’s not the ideal alert system, but it’s better than nothing. (Though I will admit that it’s fun to hear the automated voice of IFTTT as it reads my ridiculous excuse of an alert.)