Demchenkova DM. PETER. MOBILE PHONE (DEMFON)

摘要

u0434u0435u043cu0447u0435u043du043au043eu0432u0430 jm. peter. the mobile phone (u0434u0435u043cu0444u043eu043d) has on the front side of the phone, the screen, the keyboard and a microphone, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that, with a view to u0443u043bu0443u0447u0448u0435u043du0438u00a0 convenience and reliability of retention u0438u00a0 his hand in the management of keyboard and u0441u043eu043au0440u0430u0449u0435u043du0438u00a0 time u043fu043eu043bu044cu0437u043eu0432u0430u043du0438u00a0 thereby, the keyboard is located under the phone, the screen under the keyboard and microphone, i.e. importantly, the screen is located under the keyboard.