screenShare

Service Use shadow control scale clipboard multiple user #VNC: shadow thinlinc, imath flips x x - - x hello.math.uzh.ch all OS x - - - x iPad iOS x - - - -

VNC: shadow

shadow allows for simplified VNC Screensharing between Thinlinc sessions and flips. 

• Start "Shadow Screenshare" from the applications menu, a system tray icon will appear. (Bottom right on Thinlinc, top right on laptops & flips.)

• Left click on the icon and choose either 'View' or 'Share with', a text box will appear where you can enter an ID. Real world examples:
  • Click 'View', enter crose to shadow a colleague with that username. They get a popup asking for permission.
  • Click 'Share', enter 'enured' to share your screen with a colleague with that username. They'll get a popup asking if they want to see your screen. If they accept, it'll again ask you if you actually want to share your screen with them.
  • Click 'Share', enter a room number like k11 or k30 to project your screen to a flip nuc. These are configured to accept shares by default, so you'll get a view request right back.

A list of all your recent actions is kept, so you don't have to type your colleagues name each time. Simply select an action from the tray icon's menu. To disconnect all connected clients, there's a button above the Quit menu in the tray icon's menu.

There is currently no clipboard or scaling support. It's planned for version 2.

hello.math.uzh.ch / RocketChat

• Install https://rocket.chat/install App - or just visit the URL with your browser.
• Server: hello.math.uzh.ch
• Account: I-MATH username/password
• Only shadow, no remote control.

Start:

• Start a voice call via !RocketChat.
• Click on 'screen share'

iPad

• Overview: 1, 2
• Native !AirPlay: https://support.apple.com/en-us/HT204289
• Quicktime
• Commercial:
  • letsview
  • AirServer
  • Zoom - be carefull, Zoom might block the microphone for other applications, sometimes even a reboot is necessary to get back access to the microphone for other applications.

iPad > Linux

• https://github.com/FD-/RPiPlay (https://github.com/antimof/UxPlay)

[user@ubuntu20.04]
$ sudo apt-get install cmake libavahi-compat-libdnssd-dev libplist-dev libssl-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev gstreamer1.0-libav gstreamer1.0-vaapi gstreamer1.0-plugins-bad

$ git clone https://github.com/FD-/RPiPlay.git
$ cd RPiPlay
$ mkdir build; cd build; cmake ..
$ make
$ sudo make install

# On problems it might help to install:
$ sudo apt install ubuntu-restricted-extras vlc

# Start
$ rpiplay

• On the iPad, share the screen: https://support.apple.com/en-us/HT204289.
  • Select rpiplay as destination (is only shown as long as on the Linux host the program rpiplay is running)

On the linux host a window pops up. A compiled version of rpiplay for Linux Ubuntu 20.04 is available under https://drive.math.uzh.ch/index.php/s/ek3oFfHb4Z9zaYt

Android Tablet

Problem

Mac OS X Catalina / 10.15

Each applications needs the screen record privilege: https://help.daily.co/en/articles/3400532-enable-screen-recording-permission-for-macos-catalina-10-15-and-later