Keyboard capable of achieving quick touch sense feedback

A tactile feedback and keyboard technology, which is applied in instruments, electrical digital data processing, computer components, etc., can solve problems such as the inability to quickly confirm whether keystrokes have been recorded, affect input efficiency, user experience, and inability to perform tactile feedback

Pending Publication Date: 2017-05-31
CHONGQING GRAPHENE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows for faster input by providing an electronic device called Touch Screen Keyboard (TKS). It uses a special type of button on top of your computer desktop where users press their buttons instead of typing them down directly onto switchboards. By doing this, they don’t have any physical contact from pressing things up too much like typing words into one line. They use tiny sensors attached to these buttons to create vibrations which trigger certain functions inside the TKS. These vibration signals help make sure there isn′ve been enough time before someone tries to click wrong characters next.

Problems solved by technology

The technical problem addressed by this patented method relates to improving upon how people use their hands during typing with physical objects like stylus pens without having them feel uncomfortable because they have no way to sense if it has been hit correctly. This results from the lacking of any visual cue indicating what happened between pressing certain button(s).

Method used

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  • Keyboard capable of achieving quick touch sense feedback
  • Keyboard capable of achieving quick touch sense feedback
  • Keyboard capable of achieving quick touch sense feedback

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like figure 1 As shown, it is a schematic structural diagram of an embodiment of the fast tactile feedback keyboard of the present invention. The fast tactile feedback keyboard of this embodiment includes a keyboard body, the keyboard body is provided with a virtual keypad 1, and functional components are arranged in the keyboard body, and the virtual keypad 1 includes a touch screen 2 and a A display screen 3 that displays the position of the virtual keys and is located below the touch screen 2 , and a piezoelectric actuation module 4 is provided on the bottom of the display screen 3 corresponding to each of the virtual keys. The functional assembly includes a processor 5 and a storage unit 6 electrically connected to the processor 5, the processor 5 is connected with a pulse coder 7 and a communication module 9 for communicating with a computer 8, the The processor 5 is electrically connected to the touch screen 2 , the display screen 3 and the piezoelectric actuation m

Embodiment 2

[0036] like Figure 5As shown, the fast tactile feedback keyboard of this embodiment includes a keyboard body, the keyboard body is provided with a virtual key area 1, and functional components are arranged in the keyboard body, and the virtual key area 1 includes a touch screen 2 and a display screen 3 for displaying the position of the virtual keys and located below the touch screen 2 , and a piezoelectric actuation module 4 is provided on the bottom of the display screen 3 corresponding to each of the virtual keys. The functional assembly includes a processor 5 and a storage unit 6 electrically connected to the processor 5, the processor 5 is connected with a pulse coder 7 and a communication module 9 for communicating with a computer 8, the The processor 5 is electrically connected to the touch screen 2 , the display screen 3 and the piezoelectric actuation module 4 respectively. The piezoelectric actuation module of this embodiment includes a piezoelectric ceramic sheet 21

Embodiment 3

[0042] like Image 6 As shown, the fast tactile feedback keyboard of this embodiment includes a keyboard body, the keyboard body is provided with a virtual key area 1, and functional components are arranged in the keyboard body, and the virtual key area 1 includes a touch screen 2 and a display screen 3 for displaying the position of the virtual keys and located below the touch screen 2 , and a piezoelectric actuation module 4 is provided on the bottom of the display screen 3 corresponding to each of the virtual keys. The functional assembly includes a processor 5 and a storage unit 6 electrically connected to the processor 5, the processor 5 is connected with a pulse coder 7 and a communication module 9 for communicating with a computer 8, the The processor 5 is electrically connected to the touch screen 2 , the display screen 3 and the piezoelectric actuation module 4 respectively. The piezoelectric actuation module of this embodiment includes a piezoelectric ceramic sheet 21

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PUM

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Abstract

The invention discloses a keyboard capable of achieving quick touch sense feedback. The keyboard comprises a keyboard body, a virtual key area is arranged on the keyboard body, and a functional assembly is arranged in the keyboard body. The virtual key area comprises a touch screen and a display screen, the display screen is used for displaying the positions of virtual keys and located below the touch screen. Piezoelectric actuating modules corresponding to the virtual keys one to one are arranged below the display screen. The functional assembly comprises a processor and a storage unit which is electrically connected with the processor, the processor is connected with a pulse encoder and a communication module which is used for making communication with a computer, and the processor is electrically connected with the touch screen, the display screen and the piezoelectric actuating modules. Each piezoelectric actuating module comprises a piezoelectric ceramic piece and an electrical actuating module body or an electromagnetic pulse module body, the piezoelectric ceramic pieces are arranged below the display screen and the electrical actuating module bodies or the electromagnetic pulse module bodies are arranged below the piezoelectric ceramic pieces. The two ends of each electrical actuating module body or each electromagnetic pulse module body are coupled with the two ends of the corresponding piezoelectric ceramic piece respectively.

Description

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Claims

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Application Information

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Owner CHONGQING GRAPHENE TECH
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