| 摘要 |
PROBLEM TO BE SOLVED: To prevent a user from pouring wrong sauce among soy sauce, Woreester sauce, juice pressed from a fitter orange, etc., which resemble one another closely in terms of appearance by easily judging the content of seasoning cases. SOLUTION: In a seasoning in case giving information on a content with voice, a button battery 3, a programmed IC chip 4 giving information on the content of the casing in advance, an optical sensor switch 5 and a piezoelectric speaker 6 are adhered to a device fixing base 7, and sealed by a transparent film waterproof cover 8 to be pressed into the bottom surface of a rubber case 22 to be fixed to a case main body 1. Then the content is known with voice by lifting the case. |
