CHORD INPUT METHOD OF HANDHELD DEVICE MATCHING WITH VIRTUAL INTERFACE AND PHYSICAL BUTTONS AND HANDHELD DEVICE USING THE SAME
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United States of America Patent
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Issued Date -
Oct 15, 2015
app pub date -
Apr 15, 2014
filing date -
Apr 15, 2014
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Abstract
A handheld device matching with a virtual interface and physical buttons contains a handheld body including a touch screen, a control module and a plurality of buttons. The touch screen and the plurality of buttons are electrically connected with the control module, and the touch screen displays a virtual interface and a display frame, the virtual interface has a plurality of virtual keys, and each of the virtual keys has a plurality of characters arranged in an order corresponding to an arrangement of the plurality of buttons. When one of the virtual keys and one of the buttons are selected, one of the characters which corresponds to the selected virtual key and the selected button is displayed in the display frame. In addition, a chord input method matching with a virtual interface and physical buttons is applicable for the handheld device.
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