PROBLEM TO BE SOLVED: To enable an operator to easily connect a connector by reporting a second connector corresponding to a first connector by detecting the identification information of the first connector.SOLUTION: The connector device 10 includes: an identification information detection part 101 for detecting the identification information of cables 21-2N and a control part 102 for storing the correspondence relationship between identification information IDs stored in the RFID (Radio Frequency IDentification) chips 21b-2Nb of the connectors 21a-2Na of the cables 21-2N and the connectors 11-1Na of the connector device 10. The control part 102 refers to the correspondence relationship stored in a storage part 103, specifies the connector corresponding to the identification information detected by the identification information detection part 101, from the connectors 11-1N of the connector device 10, and makes a corresponding light emitting element flicker.COPYRIGHT: (C)2011,JPO&INPIT【課題】コネクタの接続を容易に行う。【解決手段】コネクタ装置10に、ケーブル21~2Nの識別情報を検出する識別情報検出部101と、ケーブル21~2Nのコネクタ21a~2NaのRFIDチップ21b~2Nbに記憶された識別情報IDと、コネクタ装置10のコネクタ11~1Naとの対応関係を記憶する制御部102とを備える。制御部102は、記憶部103に記憶された対応関係を参照し、コネクタ装置10のコネクタ11~1Nの中から、識別情報検出部101で検出された識別情報に対応するコネクタを特定し、対応する発光素子を点滅させる。【選択図】図6