<;P>;PROBLEM TO BE SOLVED: To solve a problem such that on changing the content of reservation of a timer-reserved operation for scattering feeds automatically at a prescribed time, each of feed-starting times and feeding times for each of the timer reservations should be changed and it takes much labor and is a complex work. <;P>;SOLUTION: This automatic feeding device is provided by installing a timer-reserved operation form for performing the feeding operations by dividing daily feeding amount in an optional number of times within the prescribed time. Therefore, a user sets only a starting time of operation, daily operating time (or a time of finish operation), daily feeding amount and a number of feeding times, since the device calculates a feeding interval and a feeding amount per one time automatically, the inputting work for each of the timer reservations is not required and the setting and changing of the timer-reserving operation becomes extremely simple. <;P>;COPYRIGHT: (C)2007,JPO&INPIT