A storage and order-picking system, wherein communication addresses are assigned automatically to storage spaces, the system being configured for manual light-guided order processing and comprising: at least one warehouse having a plurality of storage spaces, wherein each of the plurality of storage spaces is either free or has assigned one storage good; a plurality of display devices, wherein each of the display devices is allocated to at least one assigned storage space, wherein each of the display devices is mounted to one of the allocated and assigned storage spaces, and wherein each of the plurality of display devices comprises a measuring device for generating a measured value as well as a unique communication address; a control device (100, 102) which is data-connected to the allocated display devices and which is configured to allow addressing of order-picking data to each of the allocated display devices, wherein an addressed allocated display device can be activated based on transmitted order-picking data such that an order-picking person visually recognizes from which one of the assigned storage spaces storage goods are to be removed, and wherein the control device (100, 102) comprises a memory device, where respectively one storage-space location is recorded in terms of coordinates for each storage space of the plurality of storage spaces; a network, which data-connects the allocated display devices to the control device (100, 102); and a location-measuring system which comprises the measuring devices and which is configured to determine, based on a measured value, a mounting location for each mounted display device and to compare the so-determined mounting location with the recorded storage-space location, wherein each of the mounting locations is uniquely allocatable to one of the recorded storage-space locations, in order to allocate one of the recorded storage-space locations, which matches to the so-determined mounting location, and one of the unique communication addresses to the so-determined mounting location. at least one warehouse having a plurality of storage spaces, wherein each of the plurality of storage spaces is either free or has assigned one storage good; a plurality of display devices, wherein each of the display devices is allocated to at least one assigned storage space, wherein each of the display devices is mounted to one of the allocated and assigned storage spaces, and wherein each of the plurality of display devices comprises a measuring device for generating a measured value as well as a unique communication address; a control device (100, 102) which is data-connected to the allocated display devices and which is configured to allow addressing of order-picking data to each of the allocated display devices, wherein an addressed allocated display device can be activated based on transmitted order-picking data such that an order-picking person visually recognizes from which one of the assigned storage spaces storage goods are to be removed, and wherein the control device (100, 102) comprises a memory device, where respectively one storage-space location is recorded in terms of coordinates for each storage space of the plurality of storage spaces; a network, which data-connects the allocated display devices to the control device (100, 102); and a location-measuring system which comprises the measuring devices and which is configured to determine, based on a measured value, a mounting location for each mounted display device and to compare the so-determined mounting location with the recorded storage-space location, wherein each of the mounting locations is uniquely allocatable to one of the recorded storage-space locations, in order to allocate one of the recorded storage-space locations, which matches to the so-determined mounting location, and one of the unique communication addresses to the so-determined mounting location.