| 摘要 |
Two-finger back touch control on an electronic terminal mainly transfers front operations on a device to the back of the device, and implements manipulation on the electronic terminal device through touch, tapping, or a combination with function keys performed with the forefinger and/or middle finger of a person on a sensing area. The back touch control design mainly solves the problem that a terminal screen should not be too large due to the limited hand size, thereby enhancing humanized experiences and large-screen reading experiences. Meanwhile, the manipulation mode is to perform operations on the back of a device, thereby preventing the fingers from blocking the screen during front touch control. |
