摘要 |
If the user selects the cooking duration time and category by pre- setting, a device wille calculate the time it will take and determine the starting time. If the starting time is thought to be appropriate, the oven will determine whether the starting time is reached, and start the magnetron on the starting time. While operating, it will check the ending time and when reached, it will stop the magnetron. This solves the time wasting problem and schedule delay resulting from heating not enough or too much.
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