RGB Spectrum Quadra Manual do Utilizador descarregar pdf (Página 9)

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The modern multi-viewer and videowall should allow for the display of visuals, computer and video in the most useful form

possible on a dynamic basis. For example, windows can be positioned to juxtapose related information and scaled to emphasize

importance. Advances in interface design have incorporated a cursor into the display space itself, providing on-screen control

and even allowing the cursor to do duty as a pointer. What is needed beyond this is to integrate control of the source computers

displayed, creating in effect, a giant “Multi-window Desktop.” This calls for a harmonizing application that blends control of

the display space as well as the source computers, seamlessly and in real time.

RGB Spectrum offers a powerful, novel solution for its MediaWall®, SuperView® and QuadView® HD display processors,

which it calls Integrated Control System with KvM (Keyboard, video, Mouse). This provides a unified display space where

users can control the display as well as the displayed computers with a single mouse and keyboard. The KvM system is a

hybrid using a combo of direct connection for the video, in order to ensure visibility of all inputs with real-time updates, with

IP connectivity for the keyboard and mouse; hence, the change in nomenclature to KvM from the more traditional KVM.

No pure IP network solution comes close in performance. Popular KVM applications such as GoToMyPC® and pcAnywhere™

depend on IP networks for transport of the video. These and similar applications used by other display processor manufacturers

can offer only very poor response time due to network bandwidth limitations.

Consider a configuration consisting of source computers, a display processor and a control PC. The computers and the display

processor are interconnected over an IP network with a keyboard/mouse agent installed on each of the source computers.

An on-screen cursor provides control of both the functions of the processor (e.g., window sizing and positioning) and the

source computers displayed. The mouse offers two modes of operation – system mode for the display processor and computer mode

for the PCs. Visual clues - the size and shape of the on-screen cursor - indicate the current mode of operation. The user

switches between modes by clicking on the mouse, on the background for system mode and in a window for computer mode.

The visuals are displayed in real time, as is the movement of the on-screen cursor.

The result is a level of responsiveness and functionality unavailable until now.

Note:

GoToMyPC is a registered trademark of Citrix Systems, Inc.

pcAnywhere is a registered trademark of Symantec Corporation.

Integrated Control System with KvM

Control of Video Processors and Computers

A Unique Hybrid Solution Available on MediaWall, SuperView & QuadView HD Processors

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RGB Spectrum Quadra Manual do Utilizador Página 9