| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the problems that an endoscopic device for transmitting and receiving images by wireless communication can not evade a communication error due to radio disturbance or the like by a using surrounding environment, unnatural noise is generated at a boundary on a display screen even when data are complemented, and it is difficult to determine whether or not the communication error has occurred in a composition wherein similar video images continue. <P>SOLUTION: The receiver of the endoscopic device has a first display mode of displaying images transmitted in a normal wireless communication state in real time and a second display mode of displaying video images without noise while maintaining real time display when the error of the wireless communication occurs. In the second display mode, when image data for one frame (one field) are not normally received due to the communication error within the frame time (or field time) of fixed time, the normally received image data of the frame immediately before are replaced with the image data of the frame (field) which are not normally received and displayed, and the occurrence of the error is notified to an operator. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
