VR: Minimal Latency

You probably know a serious problem with VR is latency, the delay between moving your head and your eyes seeing the visual response. It is considered the primary cause of Simulator Sickness, aka motion sickness, AKA sea sickness, etc. A part of that delay comes from how long it takes the display screen to refresh the image it displays.

I suspect many of us haven’t realized that for Augmented Reality the problem is even worse. In AR we are seeing the world in real time with perfect sight and head movement synchronization and  an lagging AR image super imposed. While there is less chance of simulator/motion sickness the lag is visually obvious and annoying. See the video.

NVIDIA is experimenting with 16,000Hz (16KHz) screens. My Samsung screen provides a 120Hz refresh rate, more than 1,000 times slower.

See: NVIDIA Demonstrates Experimental 16,000Hz AR Display

We can get acceptable AR for most uses with way lower refresh rates. However, NVIDEA’s tech will provide crisp images even in combat games and athletic efforts where head motion is extreme.

360 Video – Google’s Take

Google and their YouTube are moving toward 360 video. The site Voices of VR Podcast has an interview with Google reps. See the article: YouTube VR Wants to Find the Next Billion Dollar Genre That Hasn’t Been Created Yet.

This video is from the New York Times, taken in Falluja, Iraq August 2016. It is a 360 video. You can drag the view around as it plays. I think it works amazingly well.

For viewing on my 2D screen it is a bit of a pain. I can’t always tell what the point of the clip is and have to pan around to see what it might be. I suppose in VR with directional sound it would be more… useful? Enjoyable? I think as each scene fades in from black that a direction needs to be set so one is looking at the subject of the clip.

Second Life and Sansar in the News

The Irish Times has an article by Marie Boran, Virtual reality is giving Second Life a second lease of life. (4/13) Marie was a participant in Second Life™ in 2010. In the first few words she reports the Trump-Swastikas at a Bernie Sanders meetup. That mention should clue people to the possibility of the reporting being shallow. I’ll try to push the Sansar news deeper and provide some perspective on Second Life..

The Blarneystone in Dublin, SL – 2017

Marie moves on to point out that while there is an ‘underbelly’ to SL, that is often reported on, there is also a surprising number of ‘ordinary’ folks in SL. The real world is pretty much that way… so…

Next Marie says her 2010 outfit and skin had expired… I went back and tried some of my 2008 outfits, well, we didn’t have “Outfits” in 2008. So, I had to find some stuff from then and make an outfit to see if things still worked. They did. I looked horrible. We can’t be sure what happened to Marie. I’ll take this as being another nail in ‘shallow’. But… Continue reading

Which platform are VR people using?

Massively Overpowered has an article about information a company named Superdata provided on the gaming market and VR: Virtual Reality Helps Push Mobile Gaming To New Heights.

Winter Circus

Winter Circus

I find it interesting that mobile VR games netted as much money as the movie industry netted from box offices. Mobile VR accounted for half the global market in digital games. I think that is rather impressive and shifts my thinking on where gaming and VR are going.

I suppose it is not that surprising. I plan to buy my next phone based on its VR abilities. I have to have a phone. My existing telecom contracts have expired. I can change carriers, renew or not a contract… I’m sort of a telecom free agent. But, buying a dedicated VR headset, like an Oculus, would be a total splurge and unlikely. An upgrade for the desktop I built in 2016 is more likely. i5 to i7 or 1060 to 1080 or even a 2080 (NVIDIA will likely have the 20 series out in early 2017).

With information coming out about how VR is going mobile way more than I ever expected, I am almost certain to consider Samsung’s coming (end of March, may be April) S8 for my VR. Especially since it is Samsung that is out selling other VR mobile makers. (4.5 million out of 6.4 million sold in 2016 – 69.2% market share.)

New VR Headset US$79

Google is releasing a $79 headset named Daydream. Road to VR has an article on the headset.

The headset uses a phone, not included. But, the phone has to be Daydream Certified. I’m not sure exactly what that means and I didn’t dee anyone explaining it. The most they say in the way of an explanation is: the Daydream headset works exclusively with Android’s integrated VR supportContinue reading