Installation for identifying handled parcels

An installation for conveying handled parcels, said installation including a linear conveyor for conveying parcels in series, and a monitoring and control central unit that stores, in a memory, the instantaneous three-dimensional spatial location of each parcel moving on the conveyor, said installation being characterized in that it further includes at least one nomadic handheld electronic unit that is suitable for detecting information on a parcel when it is placed in the vicinity of said parcel, and for transmitting said information to the central unit, and in that the central unit is arranged to read an instantaneous three-dimensional spatial location for said nomadic handheld electronic unit in response to receiving said information coming from said nomadic handheld electronic unit, and in that said central unit is further arranged to detect a match between the instantaneous three-dimensional spatial location of a certain parcel on the conveyor and said instantaneous three-dimensional spatial location of the nomadic handheld electronic unit substantially at a time at which said information is transmitted to the central unit, and to respond to such a match being detected by recording said information in a memory in correspondence with data associated with said certain parcel.