数字胶卷是lexar公司生产的的一种数码相机的存储介质，同日立的sm卡、松下的sd卡、索尼的memorystick属同类的数字存储媒体。 这种存储方式并没有被数码相机厂商所使用，最终夭折。
据悉，由于柯达公司传统胶卷和照片洗印业务的销售量及盈利率逐年走低，该公司的数字业务及专利资产便变得尤为重要。
Falling sales and profits from Kodak's traditional film and photo-finishing business have made its digital businesses and patent portfolio more important.
在传统相机上以胶卷作为焦平面；现代相机使用数字传感器列阵的方式。
In traditional cameras the focal plane was a piece of film; modern ones use arrays of digital sensors.
而不是胶卷相机像其他基于当地的高速公路，当局选择去油罐车数字系统适用性不受一定数量的影片包含了进去。
Rather than using film based cameras like on the other local expressways, the authorities opted to go digital as the system serviceability will not be affected by the amount of film contained inside.
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