It’s been quite a long time that RG4.NET was offline,the last post can be traced back to 5 years ago,when I started to devote myself to AI for KEDACOM Vision product line,being a vice director and the chief architecture of AI for meeting and rooms. And now, all that was […]
jacky
338 posts
Source: https://www.theverge.com/2018/5/7/17327596/microsoft-meeting-room-demo-build-2018 Microsoft just demonstrated a meeting room of the future at the company’s Build developer conference. Meeting rooms, conference calls, and meetings in general are usually the stuff of nightmares, but Microsoft is working on prototype hardware that will make meetings a lot easier. Microsoft’s meeting room demonstration is […]
Forwarded from: https://howdoesinternetwork.com/2016/quantum-key-distribution ——————————- QKD – Quantum key distribution is the magic part of quantum cryptography. Every other part of this new cryptography mechanism remains the same as in standard cryptography techniques currently used. By using quantum particles which behave under rules of quantum mechanics, keys can be generated and distributed to […]
I found this post in LinkedIn, and I do like the opinions Lennox expressed, so I put it here to share it with more peoples. Source: http://www.bbc.com/capital/story/20170430-why-you-shouldnt-be-yourself-at-work ————————————————————- The most common career advice can be completely misleading. Lennox Morrison explains why. By Lennox Morrison 1 May 2017 ‘Be yourself’ is […]
We encounterred with SIP signaling commands lost issues recently in different terminals, environments, and scenarios. And we were using UDP as our prior transport type. The potential cause could be: 1. There were SIP commands which could larger than MTU size. 2. The send/recv queue buffer size of the socket […]
Dec 31, 2016, cloudless clean day, when everybody was saying goodby to each other, my wife’s big aunt from her father went away(my father in law’s big brother’s wife). She was suffered by a kind of lung tumor, critical type, but went away peacefully. She was thin and short, a […]
So manny things happened in 2016, good things, bad things, happy things, sad things, and I was busy in my own so called “The most comfortable state of mind”, but I was cheating myself actually. Now, 2017 is approaching, new year brings with it new opportunities and excuses to make […]
Saw this post on Streaming Media Magazine, found we share a same opinion with HEVC, so forward it to my blog. Online is different from broadcast and doesn’t need formal standards. HEVC isn’t considered by many online video streamers, as the future belongs to VP9 and AV1. By Jan Ozer […]
Sympton: ——————————————- TE40 caller : 202.102.40.211, E.164: 02510000 TE40 caller : 192.168.0.109, E.164: 02510000 H600 callee : 192.168.0.105, E.164: 654320 VP9650: 202.102.40.219 Pcap file was captured on H600 side. All exchanged signaling commands between H600 and VP9650: ->SCI <-SCR,facility ->setup <-ARQ ->ACF <-alerting,connect ->facility ->TCS …Twenty seconds later… –>ReleaseComplete, DRQ […]
For some reason, I found out some Apps I programmed several years ago, rebuilt them and put on my MI NOTE (Android 6.0) to run some tests. Here is my cross compile environment: NDK: former downloaded, r7c + r8b SDK: newly downloaded, 24.4.1 But when I tried to run the […]