Liquid spraying method, liquid spraying system, and liquid spraying execute program

A liquid spraying system for spraying liquid to a target, the liquid spraying system comprising:

• a liquid spraying head, wherein the liquid spraying head has a nozzle;
• a liquid container connected to the liquid spraying head and containing liquid, wherein the liquid container sprays the liquid from the nozzle to the target in accordance with a predetermined spraying procedure;
• a remaining amount detecting apparatus for detecting the remaining amount of liquid in the liquid container;
• a determining apparatus for determining whether the remaining amount of liquid is less than or equal to a predetermined reference value:
• a usage calculating apparatus for calculating usage required for the spraying procedure of the liquid when the remaining amount is determined to be less than or equal to the reference value;
• and
• a comparing apparatus for comparing the detected remaining amount of the liquid when the remaining amount of liquid is determined to be less than or equal to the reference value with the calculated usage.

A program for causing a computer, which controls a liquid spraying apparatus, to function, wherein the liquid spraying apparatus includes a liquid container, which contains liquid, and sprays the liquid to a target in a predetermined spraying procedure, the program comprising:

• detecting the remaining amount of liquid;
• determining whether the remaining amount of liquid is less than or equal to a predetermined reference value;
• calculating usage of liquid when the remaining amount is determined to be less than or equal to the reference value, wherein the usage is the amount of liquid required for the spraying procedure;
• and
• with respect to the liquid having a detected remaining amount of which is determined to be less than or equal to the reference value, comparing the remaining amount with the calculated usage.

A liquid spraying method for performing a predetermined liquid spraying to a target by spraying liquid contained in a liquid container from a nozzle based on liquid spraying data, the method comprising:

• detecting the remaining amount of liquid inside the liquid container;
• calculating approximate usage of liquid based on analysis target portion data extracted from the liquid spraying data;
• and
• determining whether the remaining amount of liquid inside the liquid container is greater than or equal to the approximate usage.

A liquid spraying system including a spraying apparatus, which sprays liquid inside a liquid container from a nozzle to a target based on liquid spraying data, the liquid spraying system comprising:

• a usage calculating apparatus for calculating approximate usage of liquid based on analysis target portion data extracted from the liquid spraying data;
• a remaining amount detecting apparatus for detecting the remaining amount of liquid inside the liquid container;
• and
• a determining apparatus for determining whether the remaining amount of liquid is greater than or equal to the approximate usage.

A program for causing a computer, which controls a liquid spraying apparatus, to function, wherein the liquid spraying apparatus includes a liquid container, which contains liquid, and sprays liquid to a target based on liquid spraying data, the program comprising:

• calculating approximate usage of liquid based on analysis target portion data extracted from the liquid spraying data;
• detecting the remaining amount of liquid inside the liquid container;
• and
• determining whether the remaining amount of liquid is greater than or equal to the approximate usage.