Update implStatus.md

Author: hyojinLGE

implStatus.md

@@ -2,9 +2,44 @@
 To support the heuristic algorithm in the Web, we need to implement the codes into Web engines.
 
 ## Blink
+- Spatial Navigation issue list in Chromium Bugs
+  - https://bugs.chromium.org/p/chromium/issues/list?can=1&q=spatial%20navigation
 
 ## WebKit
+- Spatial Navigation issue list in WebKit Bugzilla
+  - http://bit.ly/2z0QlDl
+- asfd
+  - https://lists.webkit.org/pipermail/webkit-dev/2010-January/011339.html
 
 ## Gecko
-
+- asdf
+  - https://dxr.mozilla.org/mozilla-central/search?q=spatial+navigation&redirect=false
+- Firefox - hook snav up to browser
+  - https://bugzilla.mozilla.org/show_bug.cgi?id=443043
 ## edgeHTML
+
+## Presto
+- Spatial Navigation and Opera (2008/02/13)
+  - https://blog.codinghorror.com/spatial-navigation-and-opera/
+- Tweaking Spatial Navigation for TV Browsing
+  - https://developer.vewd.com/display/OTV/Tweaking+Spatial+Navigation+for+TV+Browsing
+
+## Web frameworks
+- react-spatial-tv-navigation (2017/04/11)
+  - https://github.com/SatadruBhattacharjee/react-spatial-tv-navigation
+
+
+
+## etc.
+- 
+- Creating TV Navigation (Android)
+  - https://developer.android.com/training/tv/start/navigation.html
+
+- The Focus Engine Controls Focus (Apple)
+  - https://developer.apple.com/library/content/documentation/General/Conceptual/AppleTV_PG/WorkingwiththeAppleTVRemote.html
+ 
+- Tizen
+  - https://bugs.tizen.org/browse/TT-211
+- QT WebKit
+  - https://bugreports.qt.io/browse/QTWEBKIT-271?jql=text%20~%20%22spatial%20navigation%22
+