PROBLEM TO BE SOLVED: To provide a capsule type endoscope, an endoscope system, and an operation method of the capsule type endoscope which can reduce a response time of frame rate control.SOLUTION: A capsule type endoscope 100 includes: an imaging part 110 for imaging captured images in time series； a processing part 120 for performing first movement determination of the imaging part 110 on the basis of the captured images, and obtaining a first movement determination result； and a communication part 130 for sending the captured images to an external device 200 of the capsule type endoscope 100, and receiving a second movement determination result that is a result of second movement determination of the imaging part 110, which is performed on the basis of the captured images by the external device 200. The processing part 120 controls a frame rate of the imaging part 110 on the basis of the first movement determination result and the second movement determination result.SELECTED DRAWING: Figure 1【課題】フレームレート制御の応答時間を短縮可能なカプセル型内視鏡、内視鏡システム及びカプセル型内視鏡の作動方法等を提供すること。【解決手段】カプセル型内視鏡１００は、時系列の撮像画像を撮像する撮像部１１０と、撮像画像に基づいて撮像部１１０の第１の動き判定を行い、第１の動き判定結果を求める処理部１２０と、撮像画像をカプセル型内視鏡１００の外部装置２００に送信し、外部装置２００により撮像画像に基づいて行われた撮像部１１０の第２の動き判定の結果である第２の動き判定結果を受信する通信部１３０と、を含む。処理部１２０は、第１の動き判定結果と第２の動き判定結果に基づいて、撮像部１１０のフレームレートを制御する。【選択図】図１
