Patent ID: 8848872

Claim:
A digital radiography system comprising: a plurality of portable electronic cassettes; bucky trays on each of which a portable electronic cassette of the plurality of portable electronic cassettes is detachably mounted; and a workstation connected with the bucky trays through communication to identify the plurality of portable electronic cassettes and to control pre-processing files of the identified plurality of portable electronic cassettes, wherein the workstation includes: a pre-processing unit to apply the pre-processing files corresponding to the plurality of portable electronic cassettes; and a communication and image acquisition unit provided with channels to communicate with the plurality of portable electronic cassettes to acquire radiography images, wherein the pre-processing unit includes the pre-processing files corresponding to the plurality of portable electronic cassettes and a network to communicate with other pre-processing units, and wherein the pre-processing unit has a function of searching pre-processing files applied to a portable electronic cassette of the plurality of portable electronic cassettes connected to the digital radiography system, and first applying the latest pre-processing files among the searched pre-processing files.