Plant monitoring server, a plant monitoring system and a plant monitoring terminal device

A system comprising a server and a terminal device, the system configured to receive, by the server, from a first camera, one or more captured images captured by the first camera, wherein the first camera captures images of plants contained by one or more trays in a first field;

• receive, by the server, from a second camera, one or more captured images captured by the second camera, wherein the second camera captures images of plants contained by one or more trays in a second field;
• detect a defective plant based on the images received from the first camera and the second camera;
• a number of a tray containing one or more defective plants in a case where a new tray containing a defective plant is detected;
• transmit, by the server, the increased number of the tray containing one or more defective plants to a terminal device,
• store, in a stack or a queue, the identification information corresponding to a field where the defective plant is detected;
• receive, by the server, from the terminal device, a request for captured images of a field where defective plant is detected;
• read, by the server, from the stack or the queue, one of the identification information corresponding to a field in a case where the request is received;
• decrease the number of the trays containing one or more defective plant in response to the reading of the identification information from the stack or the queue;
• display, on the terminal device, one or more captured image of plants in a field corresponding to the read identification information and the decreased number of the tray containing defective plant.

A terminal device comprising:

• at least one memory storing instructions;
• and
• at least one processor that, upon execution of the instructions, configures the terminal device to:
• display, on a first screen, a first number of one or more fields where one or more defective plants are detected or of one or more defective plants;
• change a displayed screen from the first screen to a second screen, in a case where an instruction to change a screen is received, wherein one or more pictures of plants in a first field is displayed on the second screen;
• display, on a second screen, a second number of a field where one or more defective plants are detected or of one or more defective plants, wherein the second number is less than the first number;
• and
• display, on the second screen, an user interface to instruct to change a displayed screen from the second screen to a third screen, wherein one or more pictures of plants in a second field is displayed on the second screen.

A method performed by a server comprising:

• receiving, from a first camera, one or more captured images captured by the first camera, wherein the first camera captures images of plants included in one or more trays in a first field;
• receiving, from a second camera, one or more captured images captured by the second camera, wherein the second camera captures images of plants included in one or more trays in a second field;
• performing detection processing to detect a defective plant based on the images received from the first camera and the second camera;
• storing, in memory, a number of a trays containing one or more defective plants in a case where a new tray containing a defective plant is detected;
• notifying the increased number of the trays containing one or more defective plants to a terminal device,
• storing, in a stack or a queue, identification information corresponding to a field where the defective plant is detected;
• receiving, from the terminal device, a request for captured images of a field where defective plant is detected;
• reading, from the stack or the queue, one of the identification information corresponding to a field in a case where the request is received;
• decreasing the number of the trays containing one or more defective plants in response to the reading of the identification information from the stack or the queue;
• and
• transmitting, to the terminal device, one or more captured image of plants in a field corresponding to the read identification information and the decreased number of the tray containing defective plant.

A method performed by a terminal device comprising:

• displaying, on a first screen, a first number of one or more fields where one or more defective plants are detected or of one or more defective plants;
• changing a displayed screen from the first screen to a second screen, in a case where an instruction to change a screen is received, wherein one or more pictures of plants in a first field is displayed on the second screen;
• displaying, on a second screen, a second number of a field where one or more defective plants are detected or of one or more defective plants, wherein the second number is less than the first number;
• and
• displaying, on the second screen, an user interface to instruct to change a displayed screen from the second screen to a third screen, wherein one or more pictures of plants in a second field is displayed on the second screen.