公开(公告)号：EP4250280A1

公开(公告)日：2023-09-27

申请号：EP21894435.3

申请日：2021-10-27

申请人： Yanmar Holdings Co., Ltd.

发明人： WAKABAYASHI Isao ,  DAKE Yuichiro ,  UEDA Yasuhiro ,  SAKAI Toshiaki

IPC分类号： G09G5/00 ,  G09G5/10 ,  G09G5/14 ,  G06M7/00 ,  A01K61/95 ,  H04N5/232 ,  H04N5/77 ,  H04N7/18

摘要： A display device (3) is used for a number-of-fish counting system for counting the number of fish. The display device (3) is provided with a display unit (31) that displays a plurality of selectable instruction items on a main screen MS. The plurality of instruction items include a recording instruction item (D1) that instructs a processing device of the number-of-fish counting system to execute or stop recording of video of fish, and an analysis instruction item (D2) that instructs the processing device to count the number of the fish by analyzing the fish on the basis of the recorded video.