Scroll-X結合軟性導光板、電子紙顯示、雷射投影技術，改善晝夜車輛故障時，放置緊急停車標示的危險。可安裝於後車廂內的卷軸設計，讓使用者打開後車廂後可快速展開Scroll-X，並自動啟動車輛拋錨的加大訊息；結合投射雷射動態車道偏移指示於車輛後方數公尺的地面上，讓後方來車可從遠處清楚辨識，改善夜間視線不清時發生高速追撞的機率。Scroll-X可搭配行動裝置APP與各式掛勾、腳架等配件，廣泛用於公車與救護車臨停、警車臨檢、道路施工與清潔等；搭配行車鏡頭可將大型車輛前方畫面顯示於後方，讓後方車輛了解前車狀況。

SCROLL-X combines a flexible light guide, electronic paper display, and laser projection technology to reduce the risk of placing an emergency stop sign when a vehicle breaks down during daytime or night time. The reel design can be installed in the trunk, allowing users to quickly open the Scroll-X after opening the trunk, and it automatically activates the enlarged vehicle breakdown message; combining with the projection of laser dynamic lane shifting indication several meters behind the breakdown vehicle. The approaching cars can clearly identify the warning from a distance to improve the chance of high-speed collision when the night visibility is poor. SCROLL-X can be used with mobile device APP and all kinds of hooking and standing accessories, which is widely used for temporary stop of bus and ambulance, police car pull-over stop, road construction and cleaning, etc. With the driving lens, the front view of the large vehicle can be displayed for the approaching cars to let the approaching vehicles know the condition of the preceding vehicle.