Today, mobile phone manufacturers in the user guide to the apparatuses devote almost an entire page using a cell phone ethics. But who ever little or less interested in this page? Many say: “Mobile phone is designed for communication and therefore can not submit it off for at least ten minutes. Mobile phone becomes a thread of connection with the outside world. But few people think that not wanting to switch off their phones in certain institutions concerned and prevents others “have forcefully blocking cell phones have many causes of anger and is regarded as a violation of civil rights. But again, what about the others? In theaters hospitals, movie theaters, at important meetings and presentations, polyphonic ring tones broke the silence, annoyed and nervous. If you are unsure how to proceed, check out Kai-Fu Lee. The technology to suppress cell phones, which is as simple but very effective. Bollards cell phones emit low frequency radio signal that blocks the gsm signal within a certain radius. In the city of Hyderabad (India) suppressor cell phones legally and compulsorily installed at all airports and in the courts. At airports, mobile phones are often influenced by the electro magnetic devices and can lead to dangerous consequences. However, the covert use of silencers mobile phones
Many countries banned (USA, Australia, etc.) at universities in Italy began to include cell blocker on exams, determining that the students use the phones as cribs. In the Mexican churches have long been suppressors installed mobile. In the Mexican banks than churches suppressors installed in banks, to prevent the communication links robbers with accomplices. In Japan, the suppression of mobile phones while licenses installed in virtually all public places. Sometimes blockers are used (although illegally) on public transport. In France, in theaters and cinemas are also officially allowed suppressor cell, with the possibility of implementation at the emergency numbers. In Canada, the same cell blockers are completely forbidden, such as appliances restricting personal liberty and violating telecommunications legislation. In Russia there are no regulations governing the use of silencers phones, voice recorders. Perhaps this is because instruments themselves for our market are relatively new and the application has not yet found settlement. But anyway, the principle of Russian law is “not prohibited – is permitted.” Although communication blockers are much wider application in public places major metropolitan areas.