Bar code

Bar code

1. advantages

   • stores specific data ( product code , manufacturers)
   • cheaper to operate

2. disadvantages

   • needs bar code scanner to read
   • can get damages easily -on product
   • has to be manually scanned all the time

3. EPL driver has to keep scanning the bar code to update where he and the parcel is or else the computer will have an updated location of where he is.