Method for preventing mobile terminal earphone keystroke mis-operation and mobile terminal

A mobile terminal and earphone technology, applied in the field of network communication, can solve problems such as false earphone button signals, unresponsiveness, misoperation of earphone buttons, etc., and achieve the effects of diversification of implementation methods, improvement of satisfaction, and avoidance of misoperation

Active Publication Date: 2006-11-22
HUAWEI TECH CO LTD
View PDF0 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] Usually the button debounce delay is in the range of tens of mS to tens of mS. If the debounce delay is too large, the user will feel obvious slow response when pressing the button normally; mS level, so although the above-mentioned existing technical solution of reading back the button status with delayed software can effectively sol

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
  • Method for preventing mobile terminal earphone keystroke mis-operation and mobile terminal
  • Method for preventing mobile terminal earphone keystroke mis-operation and mobile terminal
  • Method for preventing mobile terminal earphone keystroke mis-operation and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] The core idea of ​​the present invention is: after the mobile terminal detects an effective earphone key signal, it detects the insertion state of the earphone, and when the mobile terminal detects that the earphone is not in a stable inserted state, it determines that the earphone key signal is a false key signal , do not perform any processing on the earphone button signal.

[0054] In order to implement the technical solution in the present invention, we divide the insertion state of the earphone into three types, including: an unplugged state, an inserted state, and a transitional state between the unplugged state and the inserted state. These three states of the headset can be realized by a state machine. During the use of the headset, the plug-in status of the headset will change. The transition diagram of the earphone insertion state is as follows Figure 4 Shown: For an earphone in the "unplugged state", when the mobile terminal detects the earphone insertion ...

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 relates to a method for avoiding button mistake operation on the mobile terminal earphone, and relative mobile terminal, which is characterized in that: the mobile terminal detects the effective earphone button signal and detects the insert condition of earphone; when the mobile terminal detects that the earphone is not in stable insert condition, it assures the earphone buttons signal as false button signal and dose not process said signal. With said invention, the false earphone button signal caused by sound self-activated vibration in the inserting or drawing process can be recognized, to avoid the button mistake operation.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method for preventing misoperation of buttons of an earphone of a mobile terminal and a mobile terminal. Background technique [0002] Most mobile phones are equipped with earphone accessories. In addition to having a receiver (i.e. an earphone) and a microphone (i.e. a microphone), the earphone accessory used in a mobile phone usually also has a button for answering / hanging up a call. The connection devices between earphone accessories and mobile phones are usually divided into two categories: one is connected through a special earphone plug / socket (or earphone jack), and the other is shared with the data I / O or charger of the mobile phone. An I / O connector. [0003] The connection between the earphone plug and the socket is generally 3-wire or 4-wire, one of which is used as a ground wire, one is a microphone, and the other one or two are earphones, so there a...

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
IPC IPC(8): H04M1/72466
Inventor 黄林华
Owner HUAWEI TECH CO 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