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In twenty-first Century the smell of new advertising equipment, Mobile LCD advertising machine, building LCD advertising machine hot
I believe we usually sit in a train, bus, subway, airport, supermarket, hotel or queued up at the bank, will see some plasma, LCD, LED, LCD advertising machine big screen playing video advertisement, but also has some dynamic display subtitles news or introduction and so on, some might even play webpage, FLASH, exchange rate, which is belong to the digital signage application category, of course, as long as you think, as long as it is legal content, through the relevant departments for, after approval, can be in the LCD advertising machine release show, let the public informed.Multimedia information is not limited to a simple video media player, in a broad sense, should support any form of media, such as webpage HTML information, Flash animation, Java small procedures as well as JSP, ASP, BMP, JPG, MPEG1 / 2 / 4 AVI VOB. Because of customer demand is nothing needed is lacking., therefore, simple video playing system and can not meet the growing needs of users. At the same time the old through hand changer system for media content, such as for DVD disk, card, system, and can be called a digital signage system ( digital signage system ).In general, a digital signage system, should include the following modules:1) privilege management different user terminal display equipment use and control are different.( 2 ) elements of media content management ), passed to this function, the user can add, modify, delete elements.3) downloading or streaming media management, through this feature, users can add, modify, delete media files or streaming media download or real-time playback.4) play list management, through the function, custom media playback time sequence and booking broadcast and so on.5) the playing terminal management, through this feature, users can manage the network advertisement machine terminal play, stop, pause, volume control, IP address, timer switch machine time, video distribution, webpage layout, or other media player layout and so on, and should be dynamically variable.6) the playing terminal status display, should be online know playing terminal ( online advertising machine ) of the state of play, the disk information, download play order, etc..The above is a simple description of digital signage system should have function, the requirements of different users are not the same, so can't clearly describe function one one. At the same time, because the digital signage broadcasting terminal generally placed outdoors or in public places, so, system stability is especially important, generally using embedded system architecture, the architecture for high efficiency and stability, and low cost, which can be the majority of user acceptance.Application of general: banks, hotels, railway stations, bus, taxi, train station, airport, subway, supermarkets, department stores, mobile business hall, Unicom business hall, telecommunications business hall, hospital, stock exchange, securities exchange.Keywords: digital signage, web advertising, outdoor large screen, LCD advertising machine, automotive advertising, network advertising, hotel multimedia information publishing system, Bank of multimedia information system, multimedia advertising machine, HD set-top box, real-time streaming media publishing system, streaming media network advertisement machine
