Since Apple, itself stores the characteristics of its future computer under secrecy classification, the big enough part of details about this mysterious product was filtered in the press patent claims or documents, which confirm the rights of apple property to some trade marks.
During August this year apple patented the virtual keyboard, which allows the device with sensory screen to imitate the relief of keys . According to the developer's intention , the special base layer under the sensory screen can temporarily change its micro relief and sensitivity of individual sections to the pressure, that also ensures the illusion of work for normal keyboard.
During October Apple also patented the method of information input through the sensory screen, which allow to recognize contact - as you understand, this development also refers to the virtual keyboard of future computer.