Meeting e.g. video conference, process aiding device i.e. video projection device, for presentation hall, has rollers mounted on chassis integrated to computer with applications to read files, where selected file is displayed by screen

摘要

The device (1) has rollers mounted under a chassis (2) integrated to a portable computer (3) with bureautic/multimedia type software applications to read files in different formats. The files are obtained by Skype software(RTM: Social networking software) via a voice over internet protocol (VoIP) network and loaded in the computer by a removable storage unit e.g. universal serial bus disk/key. A screen displays one file selected via a mouse (4) or an infrared remote control (5). A videoprojector (8), an amplifier (9) and loudspeakers (10) are connected to the computer. The software applications are of bureautic type such as Microsoft Word(RTM: Word processing software), Microsoft Excel(RTM: Spreadsheet application), Adobe Acrobat Reader(RTM: Adobe engagement platform software application) and Microsoft PowerPoint(RTM: Presentation program) applications, and are of multimedia type such as video, photo and music.