Userful Network Video Wall : Release Notes

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Copyright © 2015 Userful Corporation. All rights reserved.
(Updated 2015.02.12)

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Userful's Video Wall solution enables customers to group together multiple stations to form a single large display, thus enabling a single host PC to support one or more larger displays. This is possible because of the high performance and throughput of Userful's zero-client solution and the high performance video splitter developed by Userful. Video Wall is supported in a variety of configurations (e.g. 5×5, 4×2, 1×10) and layouts (equidistant grid, or free-layout and artistic).

Release Date: December 8, 2014

Component Package Versions

  • Userful MultiSeat: 7.3-9332.130.release.videowall_7.3.bb107b0.x86_64
  • EST Driver: 0.9.14-1dkms.userful2.5.5cea1bd.el6.x86_64
  • SMSC Driver: 1.5.3.d17694d-1.el6.x86_64
  • DisplayLink Driver: 1.4.1-0_g715cfbc.el6.x86_64

Bundled with CentOS 6.4 (with Xorg 1.13.0-11.1.el6.2.userful0.x86_64 and kernel version kernel-2.6.32-431.el6.userful3.1.x86_64)


  • Support for Ultra HD (4k) interactive content (with the support of maximum canvas size of theoretical 32k for slide shows)
  • Intuitive browser based Layout Manager with the bezel correction ability
  • Integrated color calibration for color correcting video wall displays
  • Support for HTML5, WebGL and other 3D applications (in addition to video playback)
  • Support for Artistic Video Wall layouts that can be configured using a free layout of display position and rotation (including an intuitive browser-based drag and drop GUI for positioning and rotating displays)
  • Integrated Rise Vision's cloud-based Content Management System (CMS) to create and schedule the signage content (Dynamic HTML5 pages, presentations, tickers, widgets (i.e., Twitter, Facebook, and RSS feeds)
  • Video playback from local directories (facilitating content playback via standard file transfer tools)
  • Support for HDMI Capture via BlackMagic Intensity Pro –- cast any PC, smartphone or tablet with an HDMI output
  • Support Real Time Streaming Protocol (RTSP) to broadcast security camera or conference feeds on video wall
  • GPU-Assisted Decoding of video playback and interactive content
  • GPU-Assisted Acceleration for 3D rendering -- vastly improved performance for dynamic content (HTML5, WebGL, and Flash)
  • Support a wide range of interactive video walls including Cloud desktop, Linux Desktop and Touchscreen Kiosks
  • Browser based management portal (Control Center)
  • Video wall support of up to 25 displays per host PC (using Intel® 4th generation GPU, and Intel® Core i7 CPU)