WO2011079622A1 - 加解锁控制方法、装置和移动终端 - Google Patents

加解锁控制方法、装置和移动终端 Download PDF

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Publication number
WO2011079622A1
WO2011079622A1 PCT/CN2010/076754 CN2010076754W WO2011079622A1 WO 2011079622 A1 WO2011079622 A1 WO 2011079622A1 CN 2010076754 W CN2010076754 W CN 2010076754W WO 2011079622 A1 WO2011079622 A1 WO 2011079622A1
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Prior art keywords
mobile terminal
stable
timing
state
timer
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PCT/CN2010/076754
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English (en)
French (fr)
Inventor
阳军
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华为终端有限公司
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Application filed by 华为终端有限公司 filed Critical 华为终端有限公司
Priority to EP10840411.2A priority Critical patent/EP2469965B1/en
Publication of WO2011079622A1 publication Critical patent/WO2011079622A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H04M1/667—Preventing unauthorised calls from a telephone set
    • H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the invention relates to a Chinese patent application filed on December 29, 2009, and the application number is 200910243224. 4, the Chinese patent application titled “addition and unlock control method, device and mobile terminal" Priority is hereby incorporated by reference in its entirety.
  • TECHNICAL FIELD Embodiments of the present invention relate to a terminal unlocking technology, and in particular, to a method, an apparatus, and a mobile terminal. BACKGROUND OF THE INVENTION
  • many terminals with keyboards have an unlocking function, especially in mobile terminals that are often in motion, such as mobile phones, and the unlocking function is particularly necessary.
  • the existing unlocking function generally puts the terminal in two states: a locked state and an unlocked state.
  • the lock is usually triggered by the user's operation being detected within the set time as the trigger condition, and the combination button is manually pressed as the trigger condition for the unlock.
  • the inventors found that the prior art has the following drawbacks: Taking a mobile terminal such as a mobile phone as an example, the mobile phone is placed at a fixed position such as a desk, which is often caused by the user using the mobile phone. The status, when it is detected within the fixed time that the user does not operate the mobile phone, the mobile phone keyboard is automatically locked to prevent misoperation if the user is unknown. In fact, the mobile phone is placed in a relatively static state on a fixed object, and the possibility of being mishandled is very low, so the locking operation does not play its due role. Instead, the user is required to unlock the mobile phone again. , reducing the usability of the phone and the user experience. Summary of the invention
  • the embodiments of the present invention provide a method and device for unlocking and unlocking, and a mobile terminal, to optimize the unlocking function, and improve the usability of the terminal.
  • An embodiment of the present invention provides a method for adding and unlocking control, including:
  • a stabilization timer is started, and a stable timing value of the stable timer is monitored;
  • the stable timing value is cleared and restarted start the timer
  • the mobile terminal When it is detected that the stable timing value reaches the stable timing threshold, the mobile terminal is controlled to enter a stable unlocked state.
  • the embodiment of the invention further provides an unlocking control device, including:
  • a position monitoring module configured to monitor a position state of the mobile terminal detected by the acceleration sensor
  • a stable timing start module configured to start a stabilization timer when the mobile terminal is detected to be in an unlocked state or a locked state
  • a stable timing monitoring module configured to monitor a stable timing value of the stable timer
  • a stable timing clearing module configured to: when the position state monitoring module detects that the position state of the mobile terminal is unstable, clear the stable timing value, and restart timing;
  • the stable unlocking start module is configured to control the mobile terminal to enter a stable unlocked state when the stable timing monitoring module detects that the stable timing value reaches a stable timing threshold.
  • the embodiment of the invention further provides a mobile terminal, including an acceleration sensor, which further comprises an unlocking control device of the invention.
  • FIG. 1 is a flowchart of a method for adding and unlocking control according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic diagram of a predefined coordinate axis of a mobile terminal according to Embodiment 1 of the present invention
  • FIG. 3 is a schematic diagram of state transition of a mobile terminal according to Embodiment 1 of the present invention.
  • FIG. 5 is a flowchart of a method for adding and unlocking control according to Embodiment 3 of the present invention.
  • FIG. 6 is a schematic structural diagram of an unlocking control device according to Embodiment 4 of the present invention.
  • DETAILED DESCRIPTION OF THE EMBODIMENTS In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the following will be incorporated in the embodiments of the present invention.
  • the drawings illustrate the technical solutions in the embodiments of the present invention clearly and completely. It is obvious that the described embodiments are a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
  • FIG. 1 is a flowchart of a method for adding and unlocking control according to Embodiment 1 of the present invention.
  • an acceleration sensor is utilized to detect the positional state of the mobile terminal.
  • the acceleration sensor can easily detect whether the mobile terminal is in an accelerated state and can acquire acceleration information, including direction and speed.
  • the principle of the acceleration sensor detecting the position state of the mobile terminal includes, but is not limited to, obtaining the position state of the mobile terminal by using gravity detection.
  • the coordinate axes can be predefined in the mobile terminal, including the X-axis, the Y-axis, and the Z-axis as shown in FIG. 2.
  • the gravity is subjected to the Z-axis negative direction, the X-axis and the Y-axis.
  • the force of the direction can be neglected; when the mobile terminal is tilted to the right, the positive direction of the X-axis and the negative direction of the z-axis will bear the gravity.
  • the tilt angle of the mobile terminal can be known.
  • the position state of the mobile terminal detected by the acceleration sensor may include: motion, rest, tilt, and level
  • the so-called stable state may include a combination of static and horizontal position states
  • any remaining position state or any combination of position states may be As an unsteady state, for example, moving and tilting, moving and horizontal, stationary and tilting, and the like. Since there is no absolute level and absolute rest in the actual application, it can be artificially set to meet the conditions of static and horizontal.
  • the so-called stationary state is a position state in which the speed of the mobile terminal is lower than the set speed threshold.
  • the so-called level is the position where the angle between the standard plane and the horizontal plane of the mobile terminal is less than the position angle at which the angle threshold is set.
  • the angle of the angle can be set to 15 degrees. It is considered horizontal in the range where the mobile terminal is tilted by 15 degrees.
  • control method of this embodiment specifically includes the following steps:
  • Step 110 Using an acceleration sensor to detect a position state of the mobile terminal
  • Step 120 Start a stabilization timer when the mobile terminal is in an unlocked state or a locked state
  • Step 130 monitoring the stable timer value of the stability timer and determining whether the stable timing threshold is reached, and if so, executing step 150, if otherwise proceeding to step 140;
  • Step 140 when it is detected that the position status of the mobile terminal is unstable, the stable timing value is cleared, and the timing is restarted, and then returns to step 130;
  • Step 150 Control the mobile terminal to enter a stable unlocked state.
  • FIG. 3 is a schematic diagram of state transition of the mobile terminal according to the first embodiment of the present invention.
  • the mobile terminal can switch between three states of locked, unlocked, and stable unlocked.
  • whether the transition to the stable unlocked state can be determined by the position state of the mobile terminal from the locked or unlocked state is not related to whether the user inputs the unlock key or whether the mobile terminal is operated.
  • the mobile terminal When the mobile terminal is in a stable state within the set stable timing threshold, it switches to a stable unlocked state, in which the user is allowed to operate the mobile terminal, so that the mobile terminal does not need to be in a stable state.
  • the lock can be directly operated, which improves the usability of the mobile terminal and improves the user experience.
  • Embodiment 4 is a flowchart of a method for adding and unlocking control according to Embodiment 2 of the present invention. This embodiment is based on the first embodiment. After controlling the mobile terminal to enter a stable unlocked state, the method further includes the following steps:
  • Step 410 When it is detected that the location status of the mobile terminal is unstable, start the first operation timer or clear the timing value of the started first operation timer, and restart the timing;
  • Step 420 monitoring the first operation timer value of the first operation timer and determining whether the first operation timing threshold is reached, and if so, executing step 440, and if not, executing step 430;
  • Step 430 When monitoring the operation of the mobile terminal by the user, controlling the mobile terminal to enter an unlock state, the process is flawed;
  • Step 440 Control the mobile terminal to enter a locked state.
  • the technical solution of the embodiment is a method for causing the mobile terminal to enter the locked or unlocked state from the stable unlocked state, and triggering whether the user operates the mobile terminal in the time of the first operation timing threshold in the stable unlocked state.
  • the user if the user starts the operation, the user enters the unlocked state, and if the user does not operate, the locked state is entered.
  • the mobile terminal in the stable unlocked state can enter the locked state when the motion or the tilting occurs, and the user does not operate, thereby effectively preventing the erroneous operation. If the mobile terminal only recovers after being moved for a while, the mobile terminal can also return to the stable static state after a certain time by the solution of the first embodiment.
  • FIG. 5 is a flowchart of a method for controlling unlocking and unlocking according to Embodiment 3 of the present invention.
  • the embodiment further provides a method for switching a mobile terminal between an unlocked state and a locked state.
  • the stabilization timer is started as described in the first embodiment, and further includes:
  • Step 510 When it is detected that the location status of the mobile terminal is unstable, start the second operation timer.
  • Step 530 when the user's operation on the mobile terminal is detected, stop the timing of the second operation timer, and return to step 510;
  • Step 540 Control the mobile terminal to enter the locked state, where the user does not operate during the second operation timing threshold, and the second operation timing value can be monitored to reach the second operation timing threshold.
  • the terminal is locked.
  • the mobile terminal can directly enter the unlocked state by the user inputting the unlocking key from the locked state.
  • the locked state is automatically entered to prevent an erroneous operation from occurring. If the unsteady state of the mobile terminal is temporary, it will switch to the stable unlocked state after entering the locked state after being in a stable state for a certain period of time.
  • the stable timing threshold value, the first operation timing threshold value, the second operation timing threshold value, the set speed threshold value, and the set angle threshold value of the above-mentioned embodiments of the present invention may be required by the user as needed. Make settings. Since the stable timing threshold value is affected by the sensitivity of the acceleration sensor and the response time of the system, it is preferable to obtain an ideal value through an actual test process, which is preset in the mobile terminal.
  • FIG. 6 is a schematic structural diagram of an unlocking and controlling device according to Embodiment 4 of the present invention.
  • the device may be integrated in a mobile terminal, and specifically includes: a position state monitoring module 611, a stable timing starting module 612, a stable timing monitoring module 613, and a stable timing.
  • the position status monitoring module 611 is configured to monitor the position status of the mobile terminal detected by the acceleration sensor; the stable timing start module 612 is configured to start the stabilization timer when the mobile terminal is detected to be in an unlocked state or a locked state; The monitoring module 613 is configured to monitor the stable timing value of the stability timer; the stable timing clearing module 614 is configured to: when the position state monitoring module 611 detects that the position state of the mobile terminal is unstable, clear the stable timing value, and restart The stable unlocking start module 615 is configured to control the mobile terminal to enter a stable unlocked state when the stable timing monitoring module 613 detects that the stable timing value reaches the stable timing threshold.
  • the apparatus may further include: a first operation timing starting module 621, a first unlocking starting module 622, and a first locked starting module 623.
  • the first operation timing starting module 621 is configured to start the first operation timer or when the position status monitoring module 611 detects that the position status of the mobile terminal is unstable, and when the position status monitoring module 611 detects that the position status of the mobile terminal is unstable.
  • the timing value of the first operation timer that has been started is cleared, and the timing is restarted;
  • the first unlocking activation module 622 is configured to control the mobile terminal to enter an unlock state when the user's operation on the mobile terminal is monitored;
  • the lock activation module 623 is configured to control the mobile terminal to enter a locked state when it is detected that the first operation timing value reaches the first operation timing threshold.
  • the device may further include: a second operation timing start module 631, an operation timing clearing module 632, and a second locked activation module 633, wherein the second operation timing starting module 631 is configured to When the mobile terminal is detected to be in an unlocked state, when the location status of the mobile terminal is detected to be unstable, the second operation timer is started; and the operation timing clearing module 632 is configured to detect when the user operates the mobile terminal. Stopping the timing of the second operation timer; the second locked activation module 633 is configured to control the mobile terminal to enter the locked state when the second operation timing value is detected to reach the second operation timing threshold.
  • the unlocking control device of this embodiment can perform the unlocking control method of the present invention and has a corresponding function module.
  • the mobile terminal can be in a stable and unlocked state in a stable state, which has no excessive influence on the probability of misoperation, and can be conveniently used by the user in time, improves the usability of the mobile terminal, and improves the user experience.
  • the embodiment of the present invention further provides a mobile terminal, including an acceleration sensor, and further includes an unlocking control device provided by any embodiment of the present invention.
  • a mobile terminal that assists a keyboard lock decision process by a position state acquired by a built-in acceleration sensor.
  • the mobile terminal is typically a mobile phone.
  • the mobile phone In the stable unlocked state, if the user picks up the mobile phone, the mobile phone enters an unlocked state; if the user picks up the mobile phone and puts it into a scene with a misoperation, For example, in a pocket, the phone enters the locked state.
  • the user can pick up the mobile phone through the acceleration sensor; if the user picks up the mobile phone or puts it into a scene with a misoperation, it can be learned by picking up the machine and operating the machine.
  • the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

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Description

加解锁控制方法、 装置和移动终端 本申请要求于 2009年 12月 29日提交中国专利局、 申请号为 200910243224. 4、 发 明名称为 "加解锁控制方法、 装置和移动终端"的中国专利申请的优先权， 其全部内容 通过引用结合在本申请中。 技术领域 本发明实施例涉及终端加解锁技术， 尤其涉及 ·种加解锁控制方法、装置和移动终 而。 背景技术 为防止误操作， 目前很多具有键盘的终端都有加解锁功能， 尤其是手机等经常处于 运动状态的移动终端中， 加解锁功能尤为必要。
现有的加解锁功能一般使终端处于两种状态： 已锁状态和未锁状态。通常以设定时 间内未检测到用户的操作为触发条件来触发加锁， 并以手动按下组合按键作为解锁的触 发条件。
但是， 在进行本发明的研究过程中， 发明人发现现有技术中存在如下缺陷： 以手机 这种移动终端为例， 将手机放置在桌子等固定位置上， 这是用户使用手机过程中常发生 的状态， 在 '定时间内检测到用户未操作手机时会对手机键盘进行自动加锁， 防止在用 户未知的情况下误操作。 事实上， 手机放置在固定物体上处于相对静止状态， 被误操作 的可能性很低， 所以加锁操作并未起到其应有作用， 反而给用户再次对手机进行操作增 添了需要解锁的步骤， 降低了手机的易用性和用户的使用体验。 发明内容
本发明实施例提供 ·种加解锁控制方法、 装置和移动终端， 以优化加解锁功能， 改 善终端的易用性。
本发明实施例提供了一种加解锁控制方法， 包括：
采用加速度感应器检测移动终端的位置状态；
在所述移动终端处于未锁状态或已锁状态时， 启动稳定计时器， 并监测所述稳定 计时器的稳定计时值；
当监测到所述移动终端的位置状态为非稳定时， 将所述稳定计时值清零， 并重新 开始计时；
当监测到所述稳定计时值达到稳定计时门限值时， 控制所述移动终端进入稳定未 锁状态。
本发明实施例还提供了一种加解锁控制装置， 包括：
位置状态监测模块， 用于监测加速度感应器检测到的移动终端的位置状态； 稳定计时启动模块， 用于在监测到所述移动终端处于未锁状态或已锁状态时启动 稳定计时器；
稳定计时监测模块， 用于监测所述稳定计时器的稳定计时值；
稳定计时清零模块， 用于当所述位置状态监测模块监测到所述移动终端的位置状 态为非稳定时， 将所述稳定计时值清零， 并重新开始计时；
稳定未锁启动模块， 用于当所述稳定计时监测模块监测到所述稳定计时值达到稳 定计时门限值时， 控制所述移动终端进入稳定未锁状态。
本发明实施例还提供了一种移动终端， 包括加速度感应器， 其中还包括本发明的 加解锁控制装置。
采用本发明实施例的技术方案， 可以从已锁或未锁状态下通过移动终端的位置状态 来确定是否转换到稳定未锁状态， 上述过程与用户是否输入解锁键或是否操作移动终端 无关。 当移动终端在设定的稳定计时门限值的时间内均处于稳定状态， 则切换至稳定未 锁状态， 在该状态下允许用户对移动终端操作， 因此， 使得移动终端处于稳定状态时无 须进行加锁， 可以直接操作， 提高了移动终端的易用性， 改善了用户的使用体验。 附图说明 图 1为本发明实施例一提供的加解锁控制方法的流程图；
图 2为本发明实施例一基于的移动终端的预定义坐标轴示意图；
图 3为本发明实施例一中移动终端的状态迁移示意图；
图 4为本发明实施例二提供的加解锁控制方法的流程图；
图 5为本发明实施例三提供的加解锁控制方法的流程图；
图 6为本发明实施例四提供的加解锁控制装置的结构示意图。 具体实施方式 为使本发明实施例的目的、 技术方案和优点更加清楚， 下面将结合本发明实施例中 的附图， 对本发明实施例中的技术方案进行清楚、 完整地描述， 显然， 所描述的实施例 是本发明一部分实施例， 而不是全部的实施例。 基于本发明中的实施例， 本领域普通技 术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范 围。
实施例一
图 1为本发明实施例一提供的加解锁控制方法的流程图。本实施例中利用了加速度 感应器来检测移动终端的位置状态。加速度感应器可以很方便地检测到移动终端是否处 于加速状态中， 并可以获取加速度信息， 包括方向和速度等。
加速度感应器检测移动终端位置状态的原理包括但不限于为：利用重力检测获取移 动终端所处的位置状态。 可以在移动终端中预定义坐标轴， 如图 2所示包括 X轴、 Y轴 和 Z轴， 当移动终端静止平放且屏幕朝上时， 在 Z轴负方向承受重力， X轴和 Y轴方向 承受的作用力则可以忽略； 当移动终端往右倾斜时， 则 X轴正方向和 z轴负方向均会承 受重力， 通过测试各轴承受重力的大小， 即可得知移动终端倾斜角度。
采用加速度感应器检测到的移动终端的位置状态可以包括： 运动、 静止、 倾斜和水 平， 所谓稳定的状态可以包括静止和水平的位置状态组合， 其余的任一位置状态或位置 状态的任意组合可以作为非稳定的状态，例如运动且倾斜，运动且水平，静止且倾斜等。 由于实际应用中没有绝对的水平和绝对的静止，所以可以人为设定大致符合静止和水平 的条件。
所谓静止， 为移动终端的速度低于设定速度门限值的位置状态。 所谓水平， 为移动 终端的标准平面与水平面之间的夹角小于设定夹角门限值的位置状态，例如设定夹角门 限值可以为 15度。 在移动终端倾斜 15度的范围内都视为水平。
基于上述技术方案， 本实施例的控制方法具体包括如下步骤：
步骤 110、 采用加速度感应器检测移动终端的位置状态；
步骤 120、 在移动终端处于未锁状态或已锁状态时， 启动稳定计时器；
步骤 130、 监测该稳定计时器的稳定计时值并判断是否达到稳定计时门限值， 若是, 执行步骤 150, 若否则继续执行步骤 140;
步骤 140、 当监测到移动终端的位置状态为非稳定时， 将稳定计时值清零， 并重新 开始计时， 而后返回执行步骤 130;
步骤 150、 控制移动终端进入稳定未锁状态。
相比于传统的加解锁技术，本实施例技术方案在已锁状态和未锁状态的基础上又增 加了移动终端的稳定未锁状态， 图 3为本发明实施例一中移动终端的状态迁移示意图， 移动终端可以在已锁、 未锁和稳定未锁的三个状态之间转换。
采用本实施例的技术方案， 可以从已锁或未锁状态下通过移动终端的位置状态来确 定是否转换到稳定未锁状态， 上述过程与用户是否输入解锁键或是否操作移动终端无 关。 当移动终端在设定的稳定计时门限值的时间内均处于稳定状态， 则切换至稳定未锁 状态， 在该状态下允许用户对移动终端操作， 因此， 使得移动终端处于稳定状态时无须 进行加锁， 可以直接操作， 提高了移动终端的易用性， 改善了用户的使用体验。
实施例二
图 4为本发明实施例二提供的加解锁控制方法的流程图， 本实施例以实施例一为基 础， 当控制移动终端进入稳定未锁状态之后， 进一步包括如下步骤：
步骤 410、当监测到移动终端的位置状态为非稳定时， 启动第一操作计时器或将已 启动的第一操作计时器的计时值清零， 并重新开始计时；
步骤 420、监测该第一操作计时器的第一操作计时值并判断是否达到第一操作计时 门限值， 若是， 则执行步骤 440 , 若否， 则执行步骤 430;
步骤 430、 当监测到用户对移动终端的操作时， 控制移动终端进入未锁状态， 此流 程结朿；
步骤 440、 控制移动终端进入已锁状态。
本实施例的技术方案为使移动终端从稳定未锁状态进入已锁或未锁状态的方法，在 稳定未锁状态下以用户在第一操作计时门限值的时间内是否操作移动终端为触发条件， 若用户开始操作则进入未锁状态， 若用户没有操作则进入已锁状态。
采用上述技术方案，可以使处于稳定未锁状态的移动终端在发生运动或者倾斜等动 作且用户没有操作时进入已锁状态， 有效防止误操作。 若移动终端只是运动了一下后又 恢复静止，则通过实施例一的方案，移动终端还可以在一定时间后恢复到稳定静止状态。
实施例三
图 5为本发明实施例三提供的加解锁控制方法的流程图，本实施例进一步提供了移 动终端在未锁和已锁状态之间进行切换的方法， 在移动终端处于未锁状态时， 不仅如实 施例一所述那样启动稳定计时器， 同时还包括：
步骤 510、 当监测到移动终端的位置状态为非稳定时， 启动第二操作计时器； 步骤 520、监测该第二操作计时器的第二操作计时值并判断是否达到第二操作计时 门限值， 若是， 则执行步骤 540, 若否， 则执行步骤 530; 步骤 530、 当检测到用户对移动终端的操作时， 停止第二操作计时器的计时， 并返 回执行步骤 510;
步骤 540、控制移动终端进入已锁状态， 此时相当于在第二操作计时门限值的时间 内用户均没有操作， 可监测到第二操作计时值达到第二操作计时门限值， 应对移动终端 进行加锁。
移动终端从已锁状态可以通过用户输入解锁键而直接进入未锁状态。
采用本实施例的技术方案， 可以当移动终端处于非稳定状态后且在设定时间内没有 操作时自动进入已锁状态而防止误操作发生。 若移动终端的非稳定状态是暂时的， 则在 进入已锁状态之后还会因为一定时间内处于稳定状态而切换至稳定未锁状态。
本发明上述实施例的稳定计时门限值、第一操作计时门限值、第二操作计时门限值、 设定速度门限值和设定夹角门限值等， 均可以由用户根据需要进行设定。稳定计时门限 值由于受加速度感应器灵敏度、 系统响应时间的影响， 所以优选地是通过实际测试过程 来获取理想值， 预设在移动终端中。
实施例四
图 6为本发明实施例四提供的加解锁控制装置的结构示意图， 该装置可以集成在移 动终端中， 具体包括： 位置状态监测模块 611、 稳定计时启动模块 612、 稳定计时监测 模块 613、 稳定计时清零模块 614和稳定未锁启动模块 615。 其中， 位置状态监测模块 611用于监测加速度感应器检测到的移动终端的位置状态； 稳定计时启动模块 612用于 在监测到移动终端处于未锁状态或已锁状态时启动稳定计时器； 稳定计时监测模块 613 用于监测稳定计时器的稳定计时值； 稳定计时清零模块 614 用于当位置状态监测模块 611监测到移动终端的位置状态为非稳定时， 将稳定计时值清零， 并重新开始计时； 稳 定未锁启动模块 615用于当稳定计时监测模块 613监测到稳定计时值达到稳定计时门限 值时， 控制移动终端进入稳定未锁状态。
在上述技术方案的基础上，该装置还可以进一步包括：第一操作计时启动模块 621、 第一未锁启动模块 622和第一已锁启动模块 623。 其中， 第一操作计时启动模块 621用 于当监测到移动终端处于稳定未锁状态时，且当位置状态监测模块 611监测到移动终端 的位置状态为非稳定时，启动第一操作计时器或将已启动的第一操作计时器的计时值清 零， 并重新开始计时； 第一未锁启动模块 622用于当监测到用户对移动终端的操作时， 控制移动终端进入未锁状态；第一已锁启动模块 623用于当监测到第一操作计时值达到 第一操作计时门限值时， 控制移动终端进入已锁状态。 在上述技术方案的基础上，该装置还可以进一步包括：第二操作计时启动模块 631、 操作计时清零模块 632和第二已锁启动模块 633 , 其中， 第二操作计时启动模块 631用 于在监测到移动终端处于未锁状态时， 当监测到所述移动终端的位置状态为非稳定时， 启动第二操作计时器； 操作计时清零模块 632用于当检测到用户对移动终端的操作时， 停止第二操作计时器的计时；第二已锁启动模块 633用于当监测到第二操作计时值达到 第二操作计时门限值时， 控制移动终端进入已锁状态。
本实施例的加解锁控制装置可以执行本发明的加解锁控制方法，具备相应的功能模 块。使得移动终端在稳定状态下能够处于稳定未锁状态， 既对误操作的概率没有过大影 响， 又能方便用户的及时使用， 提高了移动终端的易用性， 改善了用户的使用体验。
本发明实施例还提供了一种移动终端， 包括加速度感应器， 还包括本发明任意实施 例所提供的加解锁控制装置。
采用本发明的技术方案，提供了一种通过内置加速度感应器获取的位置状态来辅助 键盘锁决策过程的移动终端。 移动终端典型的可以是手机， 在稳定未锁状态下， 如果用 户将手机拿起来使用时， 则手机进入未锁状态； 如果用户是将手机拿起来放在放入一个 存在误操作的场景下， 比如随身口袋中， 则手机进入已锁状态。 用户将手机拿起来的操 作可以通过加速度感应器得知； 用户拿起来使用手机还是放入一个存在误操作的场景 下， 可以通过拿起于机后对于机的操作情况得知。
上述技术方案应用在移动终端之后， 用户从桌面等固定位置上拿起移动终端时， 无 需再进行手动解锁， 可以提高移动终端易用性。
本领域普通技术人员可以理解： 实现上述方法实施例的全部或部分步骤可以通过程 序指令相关的硬件来完成， 前述的程序可以存储于一计算机可读取存储介质中， 该程序 在执行时， 执行包括上述方法实施例的步骤； 而前述的存储介质包括： R0M、 RAM, 磁碟 或者光盘等各种可以存储程序代码的介质。 最后应说明的是： 以上实施例仅用以说明本发明的技术方案， 而非对其限制； 尽管 参照前述实施例对本发明进行了详细的说明， 本领域的普通技术人员应当理解： 其依然 可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替 换； 而这些修改或者替换， 并不使相应技术方案的本质脱离本发明各实施例技术方案的 精祌和范围。

Claims

权利要求
1、 一种加解锁控制方法， 其特征在于， 包括：
采用加速度感应器检测移动终端的位置状态；
在所述移动终端处于未锁状态或已锁状态时， 启动稳定计时器， 并监测所述稳定 计时器的稳定计时值；
当监测到所述移动终端的位置状态为非稳定时， 将所述稳定计时值清零， 并重新 开始计时；
当监测到所述稳定计时值达到稳定计时门限值时， 控制所述移动终端进入稳定未 锁状态。
2、 根据权利要求 1 所述的加解锁控制方法， 其特征在于， 当控制所述移动终 端进入稳定未锁状态之后， 还包括：
当监测到所述移动终端的位置状态为非稳定时， 启动第一操作计时器或将已启动 的第一操作计时器的计时值清零， 并重新开始计时；
当监测到用户对所述移动终端的操作时， 控制所述移动终端进入未锁状态； 当监测到所述第一操作计时值达到第一操作计时门限值时， 控制所述移动终端进 入已锁状态。
3、 根据权利要求 1或 2所述的加解锁控制方法， 其特征在于， 在所述移动终 端处于未锁状态时， 还包括：
当监测到所述移动终端的位置状态为非稳定时， 启动第二操作计时器；
当检测到用户对所述移动终端的操作时， 停止所述第二操作计时器的计时； 当监测到所述第二操作计时值达到第二操作计时门限值时， 控制所述移动终端进 入已锁状态。
4、 根据权利要求 1所述的加解锁控制方法， 其特征在于：
采用加速度感应器检测到的移动终端的位置状态包括运动、 静止、 倾斜和水平， 所 述稳定的状态包括静止和水平的位置状态组合，其余的任一位置状态或位置状态的任意 组合为非稳定的状态。
5、 根据权利要求 4所述的加解锁控制方法， 其特征在于： 所述静止为移动终 端的速度低于设定速度门限值的位置状态；所述水平为移动终端的标准平面与水平面之 间的夹角小于设定夹角门限值的位置状态。
6、 根据权利要求 5 所述的加解锁控制方法， 其特征在于： 所述设定夹角门限 值为 15度。
7、 一种加解锁控制装置， 其特征在于， 包括：
位置状态监测模块， 用于监测加速度感应器检测到的移动终端的位置状态； 稳定计时启动模块， 用于在监测到所述移动终端处于未锁状态或已锁状态时启动 稳定计时器；
稳定计时监测模块， 用于监测所述稳定计时器的稳定计时值；
稳定计时清零模块， 用于当所述位置状态监测模块监测到所述移动终端的位置状 态为非稳定时， 将所述稳定计时值清零， 并重新开始计时；
稳定未锁启动模块， 用于当所述稳定计时监测模块监测到所述稳定计时值达到稳 定计时门限值时， 控制所述移动终端进入稳定未锁状态。
8、 根据权利要求 7所述的加解锁控制装置， 其特征在于， 还包括： 第一操作计时启动模块， 用于当监测到所述移动终端处于稳定未锁状态时， 且当 所述位置状态监测模块监测到所述移动终端的位置状态为非稳定时，启动第一操作计时 器或将已启动的第一操作计时器的计时值清零， 并重新开始计时；
第一未锁启动模块， 用于当监测到用户对所述移动终端的操作时， 控制所述移动 终端进入未锁状态；
第一已锁启动模块， 用于当监测到所述第一操作计时值达到第一操作计时门限值 时， 控制所述移动终端进入已锁状态。
9、 根据权利要求 7或 8所述的加解锁控制装置， 其特征在于， 还包括： 第二操作计时启动模块， 用于在监测到所述移动终端处于未锁状态时， 当监测到所 述移动终端的位置状态为非稳定时， 启动第二操作计时器；
操作计时清零模块， 用于当检测到用户对所述移动终端的操作时， 停止所述第二 操作计时器的计时；
第二已锁启动模块， 用于当监测到所述第二操作计时值达到第二操作计时门限值 时， 控制所述移动终端进入已锁状态。
10、 一种移动终端， 包括加速度感应器， 其特征在于， 还包括权利要求 7〜9任 一所述加解锁控制装置。
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EP2469965A1 (en) 2012-06-27
CN101827160A (zh) 2010-09-08
US8180327B2 (en) 2012-05-15

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