Anyone is using a scanning device to create a replenishment requsitions in iProc?

We would like to be able for the store employee to use a scanning device (smarthpone, tablet or symbol scanner) to create a replenishment request for the items. The person would scan barcode labels on the shelves where items need replenishment and then enter the desired Quantity to be ordered thus creating sort of a list or shopping cart which will need to be sent to Oracle iProc in order to become a Purchasing Requisition or some kind of draft of a requisition. Later, the person can add more details to the requsition header using a desktop iProc and send