Apple Tablet will have a tactile keyboard?
Tablet PC from Apple, when he had not appeared, can be equipped with tactile feedback system that reproduces the sensation of pressing real buttons when typing or find the correct keys. On a probable functionality of the device shows appearing in this week’s free access to the patent.
With the help of “articulating the foundations of” the surface of the display should create similar physical keyboard protrusions or points. When the user is not typing, the screen again becomes smooth. The patent, entitled “Playing tactile clicks on a smooth touch surface” states: “Articulating the scheme reproduces the edges of buttons that control their borders, or tactile feedback mechanisms for these sites. The system can also be configured to simulate the progress keys when pressed.” Information about the keyboard with tactile sensations exploded when an anonymous source told the publication of The New York Times that users will be “surprised” interaction with “tablet pc”.
Another example in the patent describes a rigid frame under the surface, creates a high resistance to push when you exit your finger outside the center key. As explained in the document, work with a pointer and text input require very different solutions: in the first case is preferable to a smooth surface with little resistance, while in the second fingers are necessary experience. That is why Apple offers a method of dynamically changing the display.
According to comuters internet blog this system also must independently determine when the user intends to “fill” the text or work with a pointer: “In particular, the software lowers the frame, when the fixed transverse sliding gestures or similar mouse” clicks “on the surface. Otherwise, if the register asynchronous touches (input text), the command is given lifting frame.
Became available and another patent that describes a multi-touch controller with transparent sensors, not requiring the application of impermeable surfaces light. It is alleged that track multiple points of contact products usually need opaque screen because of the location of the electrodes of electronic circuits. Recall that Apple is already working on another multi-touch interface with the display, determining all ten fingers with palms and identifying each one separately.
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