Except as provided in § 5.10.130, any person under the age of 18 years who enters, visits or remains in any billiard parlor or poolroom as defined in § 5.10.010, unless the minor is in the company and under the charge of his or her parents, guardian or other adult person having the legal custody, care and control of such minor, is guilty of a misdemeanor.
(`78 Code, § 5.10.110.)