| 摘要 |
PROBLEM TO BE SOLVED: To eliminate troublesome work for the application of sales promotion activity as much as possible, and to reduce a cost for the sales promotion activity.SOLUTION: A liquid containing bottle 10 comprises a bottle body 20 and a cap 30 fixed to the bottle body 20. The cap 30 has a one-piece structure and is formed of a material in which either polypropylene or polyethylene is mixed with a material improving reflection effect. A two-dimensional code 40 is engraved at the rear surface of a top of the cap 30 by a laser marking device, for example. The two-dimensional code 40 includes a code (URL) used for being connected to the Internet site server for sales promotion and an individual recognition code (a unique number). |
