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Intelligent terminal and keyboard input method of intelligent terminal

An intelligent terminal and keyboard technology, which is applied in the input/output process of data processing, instruments, electrical and digital data processing, etc., can solve problems such as error-prone, low input efficiency, and wrong pressing, and achieve the effect of simple and fast input.

Inactive Publication Date: 2014-03-26
曹伟林
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Today's smart terminals such as tablet computers and smart phones can only be input through the touch screen. The disadvantage of touch screen input characters is that there is a high possibility of mispressing. Is the corresponding character typed out? The input efficiency is low and error-prone

Method used

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  • Intelligent terminal and keyboard input method of intelligent terminal
  • Intelligent terminal and keyboard input method of intelligent terminal
  • Intelligent terminal and keyboard input method of intelligent terminal

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Embodiment Construction

[0026] In order to describe in detail the technical content, structural features, and achieved objectives and effects of the present invention, the following will be described in detail in conjunction with embodiments and accompanying drawings.

[0027] Reference figure 1 The keyboard installation diagram shown and figure 2 The schematic diagram of the keyboard circuit structure is shown. The present invention proposes an embodiment. The smart terminal includes a host 1, a keyboard controller 2 and at least one button 3 installed on the back shell of the host; at least one button 3 is respectively connected to the keyboard controller 2 A pair of pins 21; at least one button 3 is pressed or released, so that a pair of pins 21 connected to the button 3 is turned on or off, triggering a pin pair level change.

[0028] The keyboard controller 2 mentioned above cooperates with the host 1 to obtain the pin pair number, the level holding time and / or the number of level changes according t...

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Abstract

The invention provides an intelligent terminal. The intelligent terminal comprises a mainframe, a keyboard controller and at least one key installed on a shell body of the back surface of the mainframe, wherein the keys are connected to a pair of pins of the keyboard controller respectively; the keys are pressed down or released, so that the pins connected with the keys are switched on or off, and level fluctuation by the pins is triggered; the keyboard controller is matched with the mainframe, and the serial number, the level keeping duration and / or level fluctuation times of the pins are obtained according to the detected level fluctuation by the pins; the mainframe selects characters corresponding to the keys according to the serial number, the level keeping duration and / or level fluctuation times of the pins, and the characters are input into the intelligent terminal. The invention further provides a keyboard input method of the intelligent terminal. The keys are arranged on the shell body of the back surface of the intelligent terminals such as a tablet computer and an intelligent mobile phone to achieve the keyboard input function, and therefore simple and rapid input of intelligent equipment is achieved.

Description

Technical field [0001] The invention relates to the field of electrical digital data processing, in particular to an intelligent terminal and an intelligent terminal keyboard input method. Background technique [0002] Today’s smart terminals such as tablet computers and smart phones can only be input through touch screens. The disadvantage of inputting characters on touch screens is that there is a high possibility of accidental pressing. For typing, the user needs to see which key is pressed by the finger while watching. Whether the typed character is the corresponding character, the input efficiency is low, and it is easy to make mistakes. And because the computer has a standard keyboard, the standard keyboard has fixed key positions, and the F and J keys are also provided with protrusions, users can quickly realize blind typing without looking at the keyboard, and inputting characters is convenient and quick. Summary of the invention [0003] In order to solve the above techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/023G06F1/16
Inventor 曹伟林
Owner 曹伟林
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