| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve convenience for use by detecting a weight applied to a bag main body by a weight detecting means, and displaying the detected result by a display means. SOLUTION: A weight detecting means is formed by an operating means and a pressure sensor 7, and the pressure sensor 7 for detecting the weight is provided on the bag main body 1 side of a caster 2. The operating means calculates the weight applied to the bag main body 1 from the computed value of each weight detected by the pressure sensor 7. A comparing means compares a designated weight stored in a memory with a weight computed by the operating means and displays the comparison information on an LCD 4. For example, 20 kg which is the weight limit of a baggage for the economy class is read out from the memory in the comparing means. In the case where the weight calculated by the operating means exceeds 20 kg stored in the memory at this point of time, the weight state of '5 kg over', which shows that the weight exceeds the designated weight at this point of time, is displayed on the LCD 4 by a sentence, and further displayed by voice through a speaker 13.</p> |
