Touch keyboard, handheld mobile terminal and quick text input method
A mobile terminal, touch keyboard technology, applied in the field of human-computer interaction, can solve problems such as affecting user experience, limited input speed, and ineffective use of display units, and achieve the effect of improving text input speed
Inactive Publication Date: 2017-05-31
CHENGDU IDEALSEE TECH
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Problems solved by technology
[0003] Conventional handheld mobile terminals only have a single touch screen device, which has a limited area for receiving touch (finger or stylus) when inputting information, and is generally only suitable for one-handed operation, and the input speed is limited
And because the input touch area will inevitably occupy a certain area for display, this makes the display unit directly below the touch screen unable to be used effectively, especially when the mobile phone with a smaller screen is operated horizontally and typed to call the input method, almost the entire mobile phone display screen They are all occupied by the input keyboard area, and only when the input operation is completed can the content page be returned, which greatly affects the user experience
Method used
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[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0037] The technical proposal of the present invention is aimed at the disadvantages of slow text entry on the existing touch screen mobile terminal, and the touch keyboard occupies the display unit during text entry, resulting in too small content display interface and other defects. The inventors of the present invention found that when the user holds the mobile terminal with both hands, the four fingers except the thumb are generally on the back side of the displ...
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The invention discloses a touch keyboard which is applied on a double-touch-screen handheld mobile terminal. The touch keyboard is arranged on a touch screen on the back side of a display screen and operated and controlled by two hands. The invention further discloses the corresponding handheld mobile terminal and a quick text input method realized on the mobile terminal. The touch keyboard is arranged on the back side of the display screen of the handheld mobile terminal, so that a display unit which is occupied by an existing touch keyboard is released, effective display region area is increased, and the display screen can be used for information displaying more fully. In addition, the touch keyboard is designed to be operated and controlled by two hands, and a combination key input mode is adopted preferably, so that text input speed is greatly increased; inputting through the touch keyboard on the back side is combined with outputting through the display screen to jointly improve human-computer interaction performance, so that human-computer interaction efficiency is improved.
Description
technical field [0001] The invention relates to the field of human-computer interaction, in particular to a touch keyboard, a hand-held mobile terminal and a method for fast text entry. Background technique [0002] Touch interaction is a kind of natural interaction, and its simplicity and ease of use are popular among users. As a result, touch technology has been further developed, and touch screens have also become input devices for mainstream mobile smart terminals (such as smart phones and tablet computers) in the market. [0003] Conventional handheld mobile terminals only have a single touch screen device, which has a limited area for receiving touch (finger or stylus) when inputting information, and is generally only suitable for one-handed operation, and the input speed is limited. And because the input touch area will inevitably occupy a certain area for display, this makes the display unit directly below the touch screen unable to be used effectively, especially w...
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IPC IPC(8): G06F3/02
Inventor 宋海涛刘桓宇
Owner CHENGDU IDEALSEE TECH