Gyda datblygiad cyflym y diwydiant hysbysebu a digonedd cynyddol o adnoddau hysbysebu, mae'r cyfryngau hysbysebu wedi dod yn wrthrych cystadleuaeth ymhlith cwmnïau hysbysebu .
As an emerging advertising media, LED display screens, car-mounted LED advertising LED advertising is a highly permeable outdoor advertising media. According to the survey data of China Market and Media Research in 2006, at least 75% of citizens in major cities in China have seen car-mounted advertising. The unique mobility, multiple exposure rate, long release cycle, low advertising budget, strong visual impact and other comprehensive advantages o gyfryngau wedi'u gosod ar gar yn sicr o ddod yn gosodwr tueddiadau'r diwydiant hysbysebu yn y ganrif newydd .
Mae gan sgriniau arddangos electronig LED nid yn unig werth masnachol gwych, ond hefyd gallant wella delwedd y ddinas a chyfoethogi bywydau'r cyhoedd . Mae'n hawdd gosod offer terfynol y system gyhoeddi hysbysebu diwifr LED, ac mae'r wybodaeth yn cael ei rhyddhau'n brydlon ac yn gyflym heb unrhyw amser a chyfyngiadau gofod .}}}
Using the emergency information playback mechanism provided by the system, relevant government administrative departments can release important government affairs and disaster prevention alarm information in real time based on the platform, so that important government information can be quickly released to every corner of the city and streets in the largest range to achieve the purpose of notification and publicity.
