Keyboard and driving method thereof, electronic device including the keyboard

A technology of electronic equipment and keyboard, which is applied in the field of data input equipment, can solve the problem of reducing the speed of users to input correct data, and achieve the effect of increasing speed

Active Publication Date: 2020-01-31
LENOVO (BEIJING) LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, using this new keyboard slows down the user's ability to enter correct data

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Keyboard and driving method thereof, electronic device including the keyboard
  • Keyboard and driving method thereof, electronic device including the keyboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] As mentioned in the background section, the use of the new keyboards in the prior art slows down the speed at which the user can enter correct data.

[0031] The inventor found that the reason is that the keyboard is made of rigid material, and it is a whole piece of tempered substrate with a smooth and flat surface, so that the user will not feel the difference when typing the effective key area and the invalid area. As a result, the user needs to check the display of the electronic device from time to time in the process of using the new keyboard, otherwise, it is impossible to confirm whether an effective key position has been struck, which is prone to misoperation, and then reduces the speed of the user to input correct data.

[0032] In view of this, an embodiment of the present invention provides a keyboard, including:

[0033] A first glass substrate and a second glass substrate arranged oppositely, the first glass substrate includes an effective keying area and ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a keyboard and a driving method thereof, and electronic equipment having same; the keyboard comprises the following elements: a first glass substrate and a second glass substrate arranged in opposite, wherein the first glass substrate comprises a valid key mapping zone and an invalid key mapping zone; a conductive film arranged between the first and second glass substrates, the conductive film comprises a first zone and a second zone, wherein the first zone is arranged right blow the valid key mapping zone, the second zone is arranged right below the invalid key mapping zone, and the first and second zones are different in current intensity; a driving circuit electrically connected with the conductive film so as to provide current signals for the conductive film. When the keyboard is applied to the electronic equipment, a user can determine a knocking position is in the valid key mapping zone or the invalid key mapping zone without checking electronic equipment display from time to time, thus improving user speed of inputting right data.

Description

technical field [0001] The invention belongs to the technical field of data input devices, and in particular relates to a keyboard, a driving method thereof, and an electronic device including the keyboard. Background technique [0002] With the continuous development of interactive technology, new types of keyboards have appeared at present. The new keyboard includes a keyboard body and an image acquisition device. The keyboard body is usually made of rigid materials such as glass, and keys are printed or etched on the keyboard body. The image information of the upper movement is transmitted to the associated electronic device to realize data input. [0003] However, using this new keyboard slows down the speed at which users can enter correct data. Contents of the invention [0004] In view of this, the object of the present invention is to provide a keyboard and its driving method, as well as an electronic device including the keyboard, so as to increase the speed for...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/02
Inventor 李琦杨锦平
Owner LENOVO (BEIJING) LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap