How can movie theaters stop customers' cell phones from ringing inappropriately?

Hello, I'm a movie fan, I often go to the cinema to watch movies, but I really hate the ringing of the phone next to me when I'm immersed in the plot of the movie, what should I do?

Topsignaljammer  2022.

The Ministry of Industry and Industry said on Friday that it supported the telecoms regulator's decision to allow mobile phone jammers in cinemas, according to a statement from the Ministry of Industry and Industry. However, the minister noted that emergency telephone services and making calls outside theatres and other venues should not be affected. The president of the French National Film Federation said the measure was in response to a "long-standing appeal" for cinemas across the country. He told French radio that cinemas are investing heavily to improve the comfort of movies. "The decision to approve cell phone blocker would be a lovely cherry,". Aside from basketball, one of the things that makes me happier than a muddy pig is being able to watch a movie in the theater, the audience, and squeezing a vat of popcorn between my legs (enjoy the metaphor). It was a rare hour and a half that I escaped from the real world and immersed myself in the fantasies of others. It kept me focused on the director's world they created and forced me to turn off the tech without any urge to hit the pause button to check email. I was focused; until someone threw their urges and thumps on their phone... using a phone in the theater was a distraction; like a drunken fan at a sporting event was a commotion.