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Cover-type soft keyboard, tablet computer, and tablet computer control method

A tablet computer, soft technology, applied in the direction of electrical digital data processing, instrumentation, calculation, etc., can solve the problem of system error wake-up

Active Publication Date: 2017-07-11
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in actual use, the cover-type soft keyboard KB is often folded in the bag with the tablet computer TC, mispressing often occurs, and the system is prone to frequent false wake-ups

Method used

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  • Cover-type soft keyboard, tablet computer, and tablet computer control method
  • Cover-type soft keyboard, tablet computer, and tablet computer control method
  • Cover-type soft keyboard, tablet computer, and tablet computer control method

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Embodiment Construction

[0029] The following description lists various embodiments of the present invention. The following description introduces the basic concept of the present invention, and is not intended to limit the content of the present invention. The actual scope of the invention shall be defined in accordance with the scope of the claims.

[0030] figure 2 The figure shows an external soft keyboard KB and a tablet computer TC implemented according to an embodiment of the present invention.

[0031] The outer cover type soft keyboard KB includes: soft keys 202, a connector 204, and a soft pad 206 equipped with the soft keys 202 and the connector 204. The pressing state of the soft button 202 is transmitted to the tablet computer TC through the connector 204. The soft pad 206 is planted with conductors in the areas 208 and 210. The areas 208 and 210 with conductors are grounded through a ground connection (for example, the GND pin of POGO USB) between the connector 204 and the tablet TC-conne...

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PUM

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Abstract

The invention discloses an outer cover type soft keyboard, a correspondingly designed tablet computer and an operation method for the tablet computer. The disclosed outer cover type soft keyboard has soft keys, connectors, and a soft pad assembled with the soft keys and the connectors. The pressed state of the soft key is transmitted to a tablet computer through the connector. The soft pad is planted with conductors and connected to the ground through a ground wire between the connector of the cover type soft keyboard and a connector of the tablet computer. The tablet computer recognizes the situation that the cover-type soft keyboard is covered on the touch screen by the capacitive sensing of the touch screen, and performs power management accordingly.

Description

Technical field [0001] The invention relates to an outer cover type soft keyboard and a tablet computer, in particular to the power management of the tablet computer. Background technique [0002] The Detachable Keyboard Cover is a peripheral device of the tablet computer, which can be connected to the tablet computer as a keyboard. [0003] Figure 1A as well as Figure 1B The side view shows the use of two outer cover soft keyboard KB. Figure 1A The tablet TC is designed with a stand; when the stand is erected, the combined tablet TC and external soft keyboard KB can be used as a personal computer. Figure 1B The picture shows the extension part of the outer cover soft keyboard KB as a support, which can also be combined with the tablet TC to provide personal computer functions. The external soft keyboard KB is easy to carry and can be covered on the touch screen of the tablet PC TC when not in use. [0004] Traditionally, if there is no touch on the touch screen of the tablet TC, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/02G06F1/16G06F3/044
Inventor 聂剑扬
Owner ACER INC