CN102314261A - Portable electronic device and unlocking/page turning method thereof - Google Patents

Portable electronic device and unlocking/page turning method thereof Download PDF

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Publication number
CN102314261A
CN102314261A CN 201010222814 CN201010222814A CN102314261A CN 102314261 A CN102314261 A CN 102314261A CN 201010222814 CN201010222814 CN 201010222814 CN 201010222814 A CN201010222814 A CN 201010222814A CN 102314261 A CN102314261 A CN 102314261A
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China
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light
electronic device
position
portable electronic
sensing
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CN 201010222814
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Chinese (zh)
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刘晓君
游超云
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奇美通讯股份有限公司
深圳富泰宏精密工业有限公司
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Priority to CN 201010222814 priority Critical patent/CN102314261A/en
Publication of CN102314261A publication Critical patent/CN102314261A/en

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Abstract

The invention provides a portable electronic device and an unlocking/page turning method thereof. The device comprises a display screen, a plurality of light sensing elements, an analog/digital signal converter and a control unit, wherein each light sensing element corresponds to one light sensing position, senses an analog signal representing brightness information of light at a corresponding light sensing position and outputs the analog signal representing the brightness information of light to an analog/digital signal converter. The analog/digital signal converter converts the analog signal representing the brightness information of light into a digital signal. The control unit analyzes the brightness information of the converted light to obtain the operation type of fingers of a user at the light sensing position and controls the portable electronic device to unlock or carry out corresponding page turning operation according to the current state of the display screen and the operation type. By using the portable electronic device and the unlocking/page turning method thereof, unlocking/page turning operation can be flexibly realized, and the display screen can not be damaged.

Description

便携式电子装置及其解锁/翻页方法 The portable electronic device and a unlock / page Method

技术领域 FIELD

[0001] 本发明涉及一种电子装置,尤其是关于一种便携式电子装置及其解锁/翻页方法。 [0001] The present invention relates to an electronic device, particularly to a portable electronic device and a unlock / flip method.

背景技术 Background technique

[0002] 目前,市面上流行的便携式电子装置,如手机,MP4,个人数字助理等,大部分都是采用触控面板作为显示屏幕,并通过铁笔或手指的触摸操作控制便携式电子装置的功能操作,例如解锁、翻页等。 [0002] Currently, the popularity of portable electronic devices such as mobile phones, MP4, PDA, etc., most of which are using a touch panel as a display screen and control operation of the portable electronic device through a stylus or finger touch operation such as unlocked, flip and so on. 但是触摸操作过于频繁容易刮花显示屏幕。 But too often easy to scratch the touch operation display screen. 此外,若触控面板使用时间过久没有进行校正,则容易导致灵敏度不够,通过触摸操作进行解锁、翻页时,便携式电子装置反应迟钝甚至无法正确执行解锁、翻页操作。 Further, when the touch panel is not used to correct for too long, it can easily lead to insufficient sensitivity, be unlocked by a touch operation, when turning, the portable electronic device can not be performed even unresponsive unlocking right turning operation.

发明内容 SUMMARY

[0003] 鉴于以上内容,有必要提供一种便携式电子装置,可以灵敏地控制便携式电子装置的解锁/翻页功能,又不会伤害显示屏幕。 [0003] In view of the above, it is necessary to provide a portable electronic device, it can be sensitively controlled unlocking a portable electronic device / paging function, but will not harm the display screen.

[0004] 此外,还有必要提供一种便携式电子装置解锁/翻页方法,可以灵敏地控制便携式电子装置的解锁/翻页功能,又不会伤害显示屏幕。 [0004] In addition, there is a need to provide a portable electronic device unlocking / page turning method, sensitive control of unlocking a portable electronic device / paging function, but will not harm the display screen.

[0005] 一种便携式电子装置,该装置包括显示屏幕、多个光感测元件、模拟/数字信号转换器及控制单元。 [0005] A portable electronic device, the apparatus comprising a display screen, a plurality of light-sensing element, an analog / digital signal converter and a control unit. 其中,每个光感测元件对应一个光感测位置,各光感测元件感测相应光感测位置处代表光的亮度信息的模拟信号,并将代表光的亮度信息的模拟信号输出至模拟/数字信号转换器。 Wherein each light corresponding to a light-sensing device sensing location, each light sensing element senses an analog signal corresponding to the optical sensing luminance information measured at a position representative of the light, and outputs the analog signal representative of the luminance information of the light-to-analog / digital signal converter. 模拟/数字信号转换器将代表光的亮度信息的模拟信号转换为数字信号。 An analog / digital signal converter converts the analog signal representative of the luminance information of the light into a digital signal. 控制单元分析转换后的光的亮度信息得到用户手指在光感测位置处的操作类型,根据显示屏幕当前的状态及所述操作类型控制便携式电子装置进行解锁或相应的翻页操作。 Information light luminance control unit analyzes the converted operation type finger of the user at the position of the light sensing, control or unlocking a portable electronic device corresponding to the display screen turning operation of the current status and the operation type.

[0006] 一种便携式电子装置的解锁/翻页方法,该便携式电子装置包括显示屏幕、多个光感测元件、模拟/数字信号转换器及控制单元。 [0006] A portable unlocking / page turning method of an electronic device, the portable electronic device comprises a display screen, a plurality of light-sensing element, an analog / digital signal converter and a control unit. 其中,每个光感测元件对应一个光感测位置。 Wherein each light corresponding to a light-sensing device sensing position. 该方法包括:(A)感测步骤:各光感测元件感测相应光感测位置处代表光的亮度信息的模拟信号,并将代表光的亮度信息的模拟信号输出至模拟/数字信号转换器;(B)转换步骤:模拟/数字信号转换器将代表光的亮度信息的模拟信号转换为数字信号;及(C)控制步骤:控制单元分析转换后的光的亮度信息得到用户手指在光感测位置处的操作类型,根据显示屏幕当前的状态及所述操作类型控制便携式电子装置进行解锁或相应的翻页操作。 The method comprises: (A) sensing step: each light sensing element sensing an analog signal corresponding to luminance information representative of the position of the light sensing light, and to an analog / digital signal into an analog output signal representative of the luminance information of the light device; (B) converting step: the analog signal into an analog / digital signal converter representing the brightness of the light information into a digital signal; and (C) a control step of: controlling the luminance information of the light after the unit analyzes the converted user's finger on the light type of operation the sensing position according to the current state of the display screen and the operation type control to unlock the portable electronic device or a corresponding turning operation.

[0007] 相较于现有技术,本发明所提供的便携式电子装置及其解锁/翻页方法利用光感测元件感测到的光的亮度信息控制便携式电子装置进行解锁/翻页操作,可以灵敏控制便携式电子装置进行解锁/翻页操作,又不会伤害显示屏幕。 [0007] Compared to the prior art, a portable electronic device according to the present invention provides its unlocking / PG method using the light sensing element brightness information sensed light control to unlock the portable electronic device / turning operation, sensitive control to unlock the portable electronic device / turn the page, it will not hurt the display screen.

附图说明 BRIEF DESCRIPTION

[0008] 图1是本发明便携式电子装置较佳实施例的硬件架构图。 [0008] FIG. 1 is a block diagram of one embodiment of the present invention, a preferred embodiment of a portable electronic device.

[0009] 图2是图1中控制单元的功能模块图。 [0009] FIG. 2 is a diagram of the control unit 1 is a functional block diagram. [0010] 图3是本发明便携式电子装置的解锁/翻页方法较佳实施例的流程图。 [0010] FIG. 3 is a flowchart of the unlock / paging method in a portable electronic device according to the present invention, the preferred embodiment.

[0011] 图4图3中步骤S309的一个具体实施例。 [0011] FIG. 4 in a step S309 in FIG. 3 embodiment.

[0012] 图5至图9是图1中光感测元件的几种位置示意图。 [0012] Figures 5 to 9 is a schematic view of several positions in the light sensing elements in FIG.

[0013] 主要元件符号说明 [0013] Main reference numerals DESCRIPTION

[0014] [0014]

Figure CN102314261AD00051

[0015] [0015]

具体实施方式 Detailed ways

[0016] 参阅图1所示,是本发明便携式电子装置100较佳实施例的硬件架构图。 [0016] Referring to FIG. 1, the present invention is a portable electronic device 100 of FIG preferred embodiment of the hardware architecture. 在本实施例中,该便携式电子装置100包括多个光感测元件(图1中仅示出1个)10、模拟/数字信号转换器20、存储器30、处理器40、控制单元50及显示屏幕60。 In the present embodiment, the portable electronic device 100 includes a plurality of light sensing elements (FIG. 1 shows only one) 10, an analog / digital signal converter 20, a memory 30, a processor 40, and a display control unit 50 screen 60. 在本实施例中,如图5 所示,该便携式电子装置100包括四个光感测元件10,每两个光感测元件10为一组,排布在便携式电子装置100面板上位于显示屏幕60的右方和下方。 In the present embodiment, as shown in FIG. 5, the portable electronic device 100 includes four light sensing element 10, each of the two light sensing element 10 as a group, are arranged panel 100 located on the display screen of the portable electronic device right and below 60. 每个光感测元件10对应一个光感测位置。 Each light sensing element 10 corresponding to a light sensing position. 例如,位于显示屏幕60右方的第一光感测元件10及第二光感测元件10分别对应于第一光感测位置Ll及第二光感测位置L2 ;位于显示屏幕60下方的第三光感测元件10及第四光感测元件10分别对应于第三光感测位置L3及第四光感测位置L4。 For example, a first display located on the light sensing element 60 to the right of the screen 10 and the second light sensing element 10 corresponding to the first light sensing positions Ll and L2 of the second light sensing position; display screen 60 located below the first Sanko sensing element 10 and the fourth light sensing elements 10 respectively corresponding to the sensed position of the third light L3 and the fourth light sensing position L4.

[0017] 该四个光感测元件10也可以每两个为一组,排布在便携式电子装置100面板上位于显示屏幕60的左方和下方(如图6所示)、右方和上方(如图7所示)或左方和上方(如图8所示)的位置。 [0017] The four light sensing element 10 may each be a set of two, located in the display arranged to the left and below the screen 60 (FIG. 6) on the panel of the portable electronic device 100, and the upper rightward position (shown in FIG. 7) or to the left of and above (FIG. 8) is. 该四个光感测元件10也可以每两个为一组排布在便携式电子装置100的背板上合适的位置。 The four light sensing element 10 each may be arranged for a group of two suitable positions on the rear plate 100 of the portable electronic device. [0018] 在其它实施例中,该便携式电子装置100也可以只包括三个光感测元件10,该三个光感测元件10可以两两为一组排布在便携式电子装置100面板上显示屏幕60互相垂直的两侧,例如,右方和下方(如图9所示)、右方和上方(图中未示出)、左方和下方(图中未示出)或左方和上方(图中未示出)。 [0018] In other embodiments, the portable electronic device 100 may include only three light sensing element 10, the three light sensing element 10 may be a set of twenty-two arranged on the display panel 100 of the portable electronic device perpendicular to each other on both sides of screen 60, e.g., right and bottom (FIG. 9), and the upper right (not shown), and the lower left (not shown) or to the left of and above (not shown). 该三个光感测元件10对应的三个光感测位置组成一个直角三角形,如图9所示的三个光感测位置L4、L5、L6组成一个直角三角形。 Three light sensing a position 10 corresponding to the three light-sensing element composed of a right triangle, as shown in FIG. 9 three light sensing position L4, L5, L6 to form a right triangle.

[0019] 各光感测元件10感测相应光感测位置处代表光的亮度信息的模拟信号,并将代表光的亮度信息的模拟信号输出至模拟/数字信号转换器20。 [0019] each light sensing element 10 senses an analog signal corresponding to the optical sensing luminance information measured at a position representative of the light, and outputs the analog signal representative of the luminance information of the light to an analog / digital signal converter 20.

[0020] 模拟/数字信号转换器20将代表光的亮度信息的模拟信号转换为数字信号后存储至存储器30。 [0020] The analog / digital signal converter 20 converts the analog signal representative of the luminance information of the light to a digital signal and stored in the memory 30. 在本实施例中,所述模拟信号为电压信号。 In the present embodiment, the analog signal is a voltage signal. 模拟/数字信号转换器20预先设置了一个电压阀值,例如0. 5伏特,当输入的电压信号大于该电压阀值(例如0. 5伏特) 时,模拟/数字信号转换器20将该电压信号转换为二进制数字“ 1 ”,当输入的电压信号小于该电压阀值(例如0.5伏特)时,模拟/数字信号转换器20将该电压信号转换为二进制数字“0”。 An analog / digital signal converter 20 with a preset threshold voltage, for example 0.5 volts, when the input voltage signal is greater than the threshold voltage (e.g. 0.5 volts), the analog / digital converter 20. The voltage signal signal into a binary data "1" when the input voltage signal is less than the threshold voltage (e.g. 0.5 volts), an analog / digital signal converter 20 converts the voltage signal into a binary number "0."

[0021] 存储器30还用于储存解锁/翻页操作指令以及控制单元50的程序化代码,处理器执行控制单元50的程序化代码,提供控制单元50的下述功能。 [0021] The memory 30 for storing further unlocking / page turning operation instruction program code, and a control unit 50, the control unit processor executing the program code 50, provides the following functions of the control unit 50.

[0022] 控制单元50分析存储器30储存的光的亮度信息得到用户手指在光感测位置的操作类型,根据显示屏幕60当前的状态及所述操作类型查询存储器30,从存储器30获取与该操作类型对应的解锁或翻页指令,根据该解锁或翻页指令控制便携式电子装置100进行相应的解锁或翻页操作。 50 analyzes the luminance information of the light [0022] The control unit 30 stored in the memory to obtain the user's finger in the operating position of the light sensing type, according to the current state of the display screen 60 of the operation and the type of query memory 30, acquires the operation from the memory 30 corresponding to the type of unlock command or page, or page based on the instruction from the control unlock the portable electronic device 100 corresponding unlocking or turning operation.

[0023] 参阅图2所示,是图1中控制单元50的功能模块图。 [0023] Referring to FIG. 2 is a functional block diagram of unit 50 in FIG. 1 the control. 该控制单元50包括设置模块51、光的亮度信息记录模块52、光的亮度信息分析模块53、操作类型判断模块M及执行模块阳。 The control unit 50 includes a setting module 51, brightness of the light information recording module 52, the light luminance information analysis module 53, the operation type determining module and an execution module M Yang.

[0024] 设置模块51设置用户手指在光感测位置上的操作类型与解锁/翻页指令的对应关系,并将设置的对应关系储存至存储器30。 [0024] The user setting module 51 provided in the finger operation type corresponding relationship on the light sensing position and an unlocked / page instruction, and arranged to store a correspondence relationship memory 30. 例如,设置模块51可以设置当显示屏幕60处于非锁定状态时,用户手指从第一光感测位置Ll滑动至第二光感测位置L2对应于从上向下翻页的指令;设置用户手指从第二光感测位置L2滑动至第一光感测位置Ll对应于从下向上翻页的指令;设置用户手指从第三光感测位置L3滑动至第四光感测位置L4对应于从左向右翻页的指令;以及设置用户手指从第四光感测位置L4滑动至第三光感测位置L3对应于从右向左翻页的指令。 For example, setting module 51 may be provided when the display screen 60 is in the unlocked state, the user's finger from the first light sensing position Ll to the second slide position sensing light L2 corresponds to an instruction from the page downwardly; user's finger is provided sensing the position of the second light L2 is slid to the first light sensing positions corresponding to the Ll instruction page from the bottom up; provided L3 user slides a finger from the third position to the fourth light sensing light L4 corresponding to the sensed position from turning left to right instructions; and a user slides a finger from the fourth light L4 sensing position to a third position sensing light L3 corresponds to a command to flip from right to left. 设置模块52还可以设置当显示屏幕60处于锁定状态时,用户手指执行上述举例中的任何一种操作类型均对应于解锁的指令。 When setting module 52 may also be provided when the display screen 60 in a locked state, operating a user's finger to perform any type of the above-described example corresponds to the unlock command.

[0025] 以上仅仅是举例说明设置模块51的功能,设置模块51也可以根据用户需要或习惯灵活设置用户手指在光感测位置上的操作类型与解锁/翻页指令的对应关系。 [0025] The above is merely illustrative of the function setting module 51, setting module 51 may be flexibly set corresponding relationship between the type of operation and an unlocked / page turning instruction the user's finger on the light sensing position according to user needs or habits.

[0026] 光的亮度信息记录模块52记录转换后得到的不同时间各光感测位置处光的亮度fn息ο [0026] 52 various times after the luminance information recording module recording light fn converted luminance information of each of the light at the light measuring position sensing ο

[0027] 光的亮度信息分析模块53分析不同时间各光感测位置处光的亮度信息得到用户手指在光感测位置处的当前操作类型。 [0027] luminance information analysis unit 53 analyzes the light luminance information at a different time for each light sensing position of the light sensing finger of the user obtained at the current operation type light-sensing location. 具体介绍请参见图4给出的例子。 Examples 4 given specific description see Figure.

[0028] 操作类型判断模块M判断用户手指在光感测位置处的当前操作类型是否为设置的操作类型之一。 [0028] The operation type determining module M determines the user's finger in one of the current type of operation of the operation type of light-sensing location is provided.

[0029] 执行模块55用于当用户手指在光感测位置处的当前操作类型为设置的一种操作类型时,根据显示屏幕60的当前状态及该设置的操作类型从存储器30获取解锁或相应的翻页指令,并根据该指令控制便携式电子装置100进行解锁或相应的翻页操作。 [0029] When the execution module 55 for operating a current operation type of the user's finger at the light-sensing type is provided in the position, the type of operation according to the current state of the display screen 60 and the memory 30 provided unlock or acquired from the corresponding the page turning command, and controls the portable electronic device 100 is unlocked or a corresponding turning operation according to the instruction. 例如,若该操作类型为从第一光感测位置滑动至第二光感测位置,显示屏幕60当前处于非锁定状态, 则与该操作类型相应的指令为从上向下翻页。 For example, if the type of operation to slide from the first position to the second light sensing light sensing position, the display screen 60 is currently in the non-locked state, the instruction corresponding to the type of operation from the page down.

[0030] 参阅图3所示,是本发明便携式电子装置100的解锁/翻页方法较佳实施例的流程图。 Flowchart unlocking / page method 100 [0030] Referring to FIG. 3, the present invention is a portable electronic device of the preferred embodiment.

[0031] 步骤S301,设置模块51设置用户手指在光感测位置上的操作类型与解锁/翻页指令的对应关系,并将设置的对应关系储存至存储器30。 [0031] step S301, the finger of the user setting module 51 provided in the operation type corresponding relationship on the light sensing a position and an unlocked / flip command, and sets a correspondence relationship is stored to the memory 30. 例如,设置模块51设置当显示屏幕60处于非锁定状态时,用户手指从第一光感测位置Ll滑动至第二光感测位置L2对应于从上向下翻页的指令;用户手指从第二光感测位置L2滑动至第一光感测位置Ll对应于从下向上翻页的指令;用户手指从第三光感测位置L3滑动至第四光感测位置L4对应于从左向右翻页的指令;以及用户手指从第四光感测位置L4滑动至第三光感测位置L3对应于从右向左翻页的指令。 For example, the setting module 51 when the display screen 60 disposed in the unlocked state, the user's finger from the first light sensing position Ll to the second slide position sensing light L2 corresponds to an instruction from the page downwardly; from the user's finger two light sensing the position L2 to the first slide position sensing light Ll instruction corresponding to flip upwardly from the bottom; the user's finger from the third light L3 is slid to the position sensing fourth light sensing positions corresponding to the left to the right L4 page turning instruction; L4 and a user slides a finger from the fourth position to the third light sensing light sensing position L3 corresponding to the command to flip from right to left. 设置模块52还设置当显示屏幕60处于锁定状态时,用户手指执行上述举例中的任何一种操作类型均对应于解锁的指令。 When setting module 52 when the display screen 60 is also provided in a locked state, operating a user's finger to perform any type of the above-described example corresponds to the unlock command.

[0032] 步骤S303,各光感测元件10感测相应光感测位置处代表光的亮度信息的模拟信号,并将代表光的亮度信息的模拟信号输出至模拟/数字信号转换器20。 [0032] Step S303, 10 each light sensing element sensing a respective optical sensing analog luminance signal representative of the position information is measured at the light, and outputs the analog signal representative of the luminance information of the light to an analog / digital signal converter 20. 在本实施例中,所述模拟信号为电压信号。 In the present embodiment, the analog signal is a voltage signal.

[0033] 步骤S305,模拟/数字信号转换器20将代表光的亮度信息的模拟信号转换为数字信号后存储至存储器30。 [0033] step S305, the analog / digital signal converter 20 converts the analog signal representative of the luminance information of the light to a digital signal and stored in the memory 30. 在本实施例中,模拟/数字信号转换器20预先设置了一个电压阀值,例如0.5伏特,当输入的电压信号大于该电压阀值(例如0.5伏特)时,模拟/数字信号转换器20将该电压信号转换为二进制数字“1”,当输入的电压信号小于该电压阀值(例如0. 5伏特)时,模拟/数字信号转换器20将该电压信号转换为二进制数字“0”。 In the present embodiment, the analog / digital signal converter 20 with a preset threshold voltage, for example 0.5 volts, when the input voltage signal is greater than the threshold voltage (e.g. 0.5 volts), the analog / digital signal converter 20 this voltage signal is converted to a binary digit "1", when the input voltage signal is less than the threshold voltage (e.g. 0.5 volts), the analog / digital signal converter 20 converts the voltage signal into a binary number "0."

[0034] 步骤S307,光的亮度信息记录模块52记录转换后得到的不同时间各光感测位置处光的亮度信息。 [0034] Step S307, 52 luminance information recording module recording light at different times after converted luminance information measured at each position of the light sensing light. 例如,光的亮度信息记录模块52记录如下信息:“10点21分5秒:光感测位置Li/光的亮度数字值'0',光感测位置L2/光的亮度数字值'0' ”;“10点21分6秒: 光感测位置Li/光的亮度数字值'1',光感测位置L2/光的亮度数字值'0'”;“10点21分10秒:光感测位置Li/光的亮度数字值'0',光感测位置L2/光的亮度数字值'1'”;“10点21分12秒:光感测位置Li/光的亮度数字值'0',光感测位置L2/光的亮度数字值'0' ”。 For example, 52 of the recording light luminance information recording module the following information: "10:21:05: digital brightness of light sensed position Li / light value '0', the light sensing position L2 / light luminance digital value of '0' ";" 10:21:06: digital brightness value of the light sensing position Li / light of '1', the light sensing position L2 / light luminance digital value of '0' ";" 10:21:10: light digital brightness sensed position Li / light value '0', the light sensing position L2 / light luminance digital value of '1' ";" 10:21:12: digital brightness value of 'light sensing position Li / light 0 ', the digital luminance of the light sensing position L2 / light value' 0 '. " 在本实施例中,数字值'0'代表光感测位置为“亮”的状态,数字值'1'代表光感测位置为“暗”的状态。 In the present embodiment, the digital value '0' represents the position of the light sensing "bright" state, the digital value of '1' represents the position of the light sensing "dark" state.

[0035] 步骤S309,光的亮度信息分析模块53分析不同时间各光感测位置处光的亮度信息得到用户手指在光感测位置处的当前操作类型。 [0035] In step S309, the brightness of the light information analyzing module 53 analyzes the luminance information at a different time for each light sensing position of the light sensing finger of the user obtained at the current operation type light sensing location. 具体介绍请参见图4给出的例子。 Examples 4 given specific description see Figure.

[0036] 步骤S311,操作类型判断模块M判断用户手指在光感测位置处的当前操作类型是否为设置的操作类型之一。 [0036] Step S311, if the operation type determining module M determines the user's finger is currently operating at a light-sensing type is provided in one position of operation type. 若用户手指在光感测位置处的当前操作类型不是设置的操作类型之一,则用户可能是无意中触碰到光感测位置,便携式电子装置100不作解锁或任何翻页操作,流程返回步骤S303。 If the user's finger in one type of operation at the current operation type light sensing position is not set, then the user may inadvertently touch the light-sensing position, the portable electronic device 100 without any turning operation or unlocking, the flow returns to step S303. 若用户手指在光感测位置处的当前操作类型是设置的操作类型之一,例如,用户手指从第一光感测位置Ll滑动至第二光感测位置L2,则流程进入步骤S313,操作类型判断模块M检查显示屏幕60是否处于锁定状态。 If the finger of the user at the current operation type of the optical position sensing operation type is one provided, for example, the user's finger from the first light sensing position Ll to the second slide position sensing light L2, the flow proceeds to step S313, the operation M type determining module 60 checks whether the display screen is locked. 若显示屏幕60处于锁定状态,则流程进入步骤S315,执行模块55从存储器30获取解锁指令,并根据该解锁指令控制便携式电子装置100进行解锁操作。 If the display screen 60 is in the locked state, the flow proceeds to step S315, the execution module 55 acquires an unlock command from the memory 30, and controls the portable electronic device 100 according to the unlock command unlocking operation. 若显示屏幕60处于非锁定状态,则流程进入步骤S317。 If the display screen 60 is in the unlocked state, the flow proceeds to step S317.

[0037] 步骤S317,执行模块55从存储器30获取与该操作类型相应的翻页指令,例如用户手指从第一光感测位置Ll滑动至第二光感测位置L2对应于从上到下翻页,则执行模块55 从存储器30获取从上到下翻页指令,并根据该指令控制便携式电子装置100进行从上到下翻页操作。 [0037] Step S317, the execution module 55 obtains the corresponding to the operation type flip instruction from the memory 30, such as a user slides a finger Ll from the first position to the second light sensing light L2 corresponding to a position sensing turn from top to bottom page, the page from top to bottom execution module 55 acquires instructions from memory 30, and controls the portable electronic device 100 according to the instruction turning operation from top to bottom.

[0038] 图4是图3中步骤S309的一个具体实施例。 [0038] FIG. 4 is a step in FIG. 3 S309 particular embodiment. 该实施例以判断用户手指的操作是否为从第一感测位置Ll向下滑动至第二光感测位置L2为例说明。 In this embodiment, the operation determines whether the user's finger to slide downward Ll from the first position to the second light sensing sensing position L2 as an example.

[0039] 步骤S401,光的亮度信息分析模块53判断第一光感测位置Ll、第二光感测位置L2 是否均为亮的状态,例如第一光感测位置Li、第二光感测位置L2处光的亮度数字值是否均为'0'。 [0039] In step S401, the luminance information analysis module 53 determines a first optical light sensing position Ll, the position sensing whether the second light L2 are the brightest state, for example, the first light sensing position Li, the second light sensing digital brightness at the position of the light L2 are whether the value '0'. 正常情况下,在用户手指开始滑动操作前,第一光感测位置Li、第二光感测位置L2 应该为亮的状态。 Under normal circumstances, before the user's finger sliding operation starts, the first light sensing position Li, sensing the position of the second light L2 to be a bright state. 若第一光感测位置Li、第二光感测位置L2不是均为亮的状态,则流程结束。 When the position of the first light sensing Li, sensing the position of the second light L2 are not bright state, the flow ends. 若第一光感测位置Li、第二光感测位置L2均为亮的状态,则流程进入步骤S403。 When the position of the first light sensing Li, the second light L2 are sensing the position of the bright state, the flow proceeds to step S403.

[0040] 步骤S403,光的亮度信息分析模块53判断第一光感测位置Ll是否由亮变暗,以及在第一光感测位置Ll由亮变暗的同时第二光感测位置L2是否仍然为亮。 [0040] step S403, the luminance information analysis module 53 determines a first optical light sensing whether the dark to the position Ll, Ll and whether the dimmed light while the second light sensing position L2 in the first light sensing position still bright. 例如第一光感测位置Ll处光的亮度数字值是否由'0'变为“1”,第二光感测位置L2处光的亮度数字值是否仍然是'0'。 For example, a digital luminance value Ll light at the first position is a light sensing "0" to "1", whether the brightness of the digital value of the second light L2 of light sensed position remains '0'. 由于用户手指从上至下滑行是一个渐进的过程,靠上的位置应该先被覆盖,靠下的位置后被覆盖,所以正常情况下,第一光感测位置Li、第二光感测位置L2不应该同时由亮变暗。 Since the user sliding a finger from top to bottom is a gradual process, a position on the first should be covered, after covering the down position, so that under normal circumstances, the first position sensing light Li, the second light sensing position L2 should not simultaneously go dark. 若第一光感测位置Ll未由亮变暗,或者是第一光感测位置Li、第二光感测位置L2同时由亮变暗,则流程结束。 When the first light sensing positions Ll does not go dark or light sensing a first position Li, sensing the position of the second light L2 while the dark to the flow ends. 若第一光感测位置Ll由亮变暗,且在第一光感测位置Ll由亮变暗的同时第二光感测位置L2仍然为亮,则流程进入步骤S405。 When the position of the first light sensing dark to Ll, Ll and from bright light dimmed while the second sensing position L2 remains as a bright light in a first sensing position, the flow proceeds to step S405.

[0041] 步骤S405,光的亮度信息分析模块53判断上述第一光感测位置Ll为暗、第二光感测位置L2仍然为亮的状态是否维持了第一延缓时间。 [0041] step S405, the brightness of the light information analysis module 53 determines the position of the first optical sensing Ll dark, light sensing whether the second position L2 remains bright while maintaining the first delay time. 也就是说,在该第一延缓时间内, 例如,在[10点21分6秒,10点21分10秒)的时间区间内,该第一光感测位置Ll处光的亮度数字值是否一直为“ 1 ”,第二光感测位置L2处光的亮度数字值是否一直为“0”。 That is, in the first delay time, e.g., within the time interval [10:21:06, 10:21:10), and the first digital luminance Ll light detection position of the light sensing whether the value It has been set to "1", whether the brightness of the digital value of the light L2 of the second light-sensing location is always "0." 由于用户手指经过一个位置需要一定时间,所以正常情况下,上述第一光感测位置Ll为暗、第二光感测位置L2仍然为亮的状态应该维持一段时间。 Since the position of the user's finger through a take some time, so that under normal circumstances, the first optical sensing Ll dark location, the second location sensing light L2 is still a bright state should be maintained for some time. 若上述第一光感测位置Ll为暗、第二光感测位置L2仍然为亮的状态未维持第一延缓时间,则用户手指可能只是瞬间无意触碰到第一光感测位置Li,则流程结束。 When the position of the first optical sensing dark Ll, L2 of the second light sensing the position of a bright state is still not maintain the first delay time, the user may only momentary finger unintentionally touches a first position sensing light Li, the the process ends. 若上述第一光感测位置Ll为暗、第二光感测位置L2 仍然为亮的状态维持了第一延缓时间,则流程进入步骤S407。 When the position of the first optical sensing dark Ll, L2 of the second light sensing position of the first delay time remained a bright state, the flow proceeds to step S407.

[0042] 步骤S407,光的亮度信息分析模块53判断第一光感测位置Ll是否由暗变亮,以及第二光感测位置L2是否由亮变暗。 [0042] In step S407, the luminance information analysis module 53 determines a first optical light sensing positions Ll whether lit by the dark, and a second light sensing whether the dark to position L2. 例如,第一光感测位置Ll处光的亮度数字值由“1” 变成“0”,以及第二光感测位置L2处光的亮度数字值由“0”变成“1”。 For example, the digital luminance values ​​Ll light at the first light sensing positions from "1" to "0", the digital luminance values ​​and a second light L2 at the optical sensing positions from "0" to "1." 正常情况下,当用户手指从第一光感测位置Ll滑动至第二光感测位置L2时,第一光感测位置Ll应该由暗变亮了,第二光感测位置L2应该由亮变暗了。 Normally, when the user slides the finger from the first light Ll sensing position to the second position L2 when the light sensing, sensing the position of the first light from dark to light should Ll, the position of the second light L2 to be sensed by the light darkened. 若第一光感测位置Ll未由暗变亮,或者虽然第一光感测位置Ll未由暗变亮但第二光感测位置L2未由亮变暗,则流程结束。 When the position of the first light sensing light from dark Ll does not change, or it is the first light sensing positions Ll dark to light but not by the second sensing light L2 does not go dark location, the flow ends. 若第一光感测位置Ll由暗变亮且第二光感测位置L2由亮变暗,则流程进入步骤S409。 If the first sensing light from dark to bright location Ll and the second light sensing dark to the position L2, the flow proceeds to step S409.

[0043] 步骤S409,光的亮度信息分析模块53判断上述第一光感测位置Ll为亮且第二光感测位置L2为暗的状态是否维持了第二延缓时间。 [0043] step S409, the brightness of the light information analysis module 53 determines the position of the first optical sensing Ll bright light and the second position sensing whether L2 is dark while maintaining the second time delay. 例如,在该第二延缓时间内,如[10点21分10秒,10点21分12秒)的时间区间内,该第一光感测位置Ll处光的亮度数字值是否一直为“0”,第二光感测位置L2处光的亮度数字值是否一直为“1”。 For example, within the second delay time, such as within [10:21:10, 10:21:12) time interval, the digital luminance value of the first measuring light Ll position of the light sensing whether always "0 ", the luminance values ​​of the digital light of the second light L2 sensing position is always" 1. " 理由同步骤S405中所述。 The same reason the step S405. 若第一光感测位置Ll为亮且第二光感测位置L2为暗的状态未维持第二延缓时间, 则流程结束。 When the first light sensing positions Ll and the second bright light sensing a dark state position L2 the second delay time is not maintained, the flow ends. 若第一光感测位置Ll为亮且第二光感测位置L2为暗的状态维持了第二延缓时间,则流程进入步骤S411。 When the first light sensing positions Ll and the second bright light sensing a second position L2 delay time is maintained in a dark state, the flow proceeds to step S411.

[0044] 步骤S411,光的亮度信息分析模块53判断第二光感测位置L2是否由暗变亮。 [0044] step S411, the luminance information analysis module 53 determines the light sensing position of the second light L2 if lit by the dark. 例如,光的亮度信息分析模块53判断第二光感测位置L2亮度数字值是否由“1”变为“0”。 For example, the light luminance information analysis module 53 determines the position of the second light sensing whether the value of the digital luminance L2 from "1" to "0." 当完成一次从第一光感测位置Ll至第二光感测位置L2的滑动操作后,用户手指应该结束对第二光感测位置L2的触碰,从而第二光感测位置L2由暗变亮。 Upon completion of a sliding operation light L2 from the first sensing position Ll to the second light sensing position, should the user's finger touches the end of the second light L2 of the position sensing, thereby sensing the position of the second light L2 by the dark Brighten. 若第二光感测位置L2由暗变亮,则流程进入步骤S413,光的亮度信息分析模块53判断用户手指的操作类型为从第一光感测位置Ll滑动至第二光感测位置L2。 If the second light sensing light from dark location L2, the flow proceeds to step S413, the operation type light luminance information analysis unit 53 determines the user's finger to slide from a first light Ll sensing position to the second position sensing light L2 . 否则,若第二光感测位置L2未由暗变亮,则流程结束。 Otherwise, if the position of the second light L2 is not sensed by the light becomes dark, the flow ends.

Claims (12)

1. 一种便携式电子装置,该装置包括存储器及显示屏幕,其特征在于,该装置还包括: 多个光感测元件、模拟/数字信号转换器及控制单元,其中:每个光感测元件对应一个光感测位置,各光感测元件感测相应光感测位置处代表光的亮度信息的模拟信号,并将代表光的亮度信息的模拟信号输出至模拟/数字信号转换器;模拟/数字信号转换器将代表光的亮度信息的模拟信号转换为数字信号;控制单元分析转换后的光的亮度信息得到用户手指在光感测位置处的操作类型,根据显示屏幕的当前状态及所述操作类型控制便携式电子装置进行解锁或相应的翻页操作。 A portable electronic device, the apparatus comprising a memory and a display screen, wherein the apparatus further comprises: a plurality of light-sensing element, an analog / digital signal converter and a control unit, wherein: each light sensing element sensing a position corresponding to the light, the brightness of an analog signal representative of information for each light sensing light at the light sensing element senses a respective sensing position, and outputs the analog signal representative of the luminance information of the light to an analog / digital signal converter; analog / digital signal converter converts the analog signal representative of the luminance information of the light into a digital signal; light after brightness information the control unit analyzes the user's finger operation type converted at the light sensing position according to the current state of the display screen and operation type control unlocking a portable electronic device or a corresponding turning operation.
2.如权利要求1所述的便携式电子装置,其特征在于,所述控制单元包括:设置模块,用于设置用户手指在光感测位置上的操作类型与解锁或翻页指令的对应关系,并将设置的对应关系储存至存储器;光的亮度信息记录模块,用于记录转换后得到的不同时间各光感测位置处光的亮度信息;光的亮度信息分析模块,用于分析不同时间各光感测位置处光的亮度信息,得到用户手指在光感测位置处的操作类型;操作类型判断模块,用于判断用户手指在光感测位置处的操作类型是否为设置的操作类型之一;及执行模块,用于当用户手指在光感测位置处的当前操作类型为设置的一种操作类型时,根据显示屏幕的当前状态及该设置的操作类型从存储器获取解锁或相应的翻页指令, 并根据该指令控制便携式电子装置进行解锁或相应的翻页操作。 2. The portable electronic device according to claim 1, wherein said control means comprises: a setting module configured to set a correspondence between the user types in the operator's finger on the light-sensing position and an unlocked or pages of instructions, and storing a correspondence relationship set to the memory; luminance information measured at the position of the light at different times of the light sensing brightness of the light information recording module for recording the converted; a light luminance information analysis module for analyzing respective different times sensing light at the luminance information light detection position to give the user's finger at the operation type light sensing position; operation type determining module, configured to determine the type of one finger of the user at the operating position of the light sensing whether the operation type is provided ; and when an execution module, configured to, when the user's finger action type current type of operation of the light sensing position of the set, obtaining respective unlocking or turning from the memory according to the current state of the display screen and the setting of the type of operation instruction, and the corresponding unlocking or turning operation control portable electronic device according to the instruction.
3.如权利要求2所述的便携式电子装置,其特征在于,所述设置的操作类型包括:从上向下滑动、从下向上滑动、从左向右滑动及从右向左滑动,所述对应关系包括:从上向下滑动对应于从上向下翻页的指令、从下向上滑动对应于从下向上翻页的指令、从左向右滑动对应于从左向右翻页的指令及从右向左滑动对应于从右向左翻页的指令。 3. The portable electronic device according to claim 2, wherein the setting operation type comprises: slide down from the slide from the bottom, from left to right and right to left slide slides, the the corresponding relationship comprising: from sliding down the page corresponding to the instruction from the downward slide up corresponding to the instruction from the page upward from the bottom, from left to right instruction corresponding to slide from left to right of the page and swipe from right to an instruction corresponding to the right to the left page.
4.如权利要求2所述的便携式电子装置,其特征在于,所述显示屏幕的当前状态包括锁定状态和非锁定状态,所述设置模块设置当显示屏幕处于锁定状态时候,用户手指执行设置的任何一种操作类型对应于解锁指令。 The portable electronic device according to claim 2, wherein said display screen comprises the current state of the locking state and the unlocked state, the setting module when the display screen is locked, the user performs setting of the finger any type of operation corresponding to the unlock command.
5.如权利要求1所述的便携式电子装置,其特征在于,所述光感测元件为四个,每两个光感测元件为一组,排布在便携式电子装置面板上位于显示屏幕互相垂直的两侧,或是每两个光感测元件为一组排布在便携式电子装置背板上。 The portable electronic device according to claim 1, wherein said light sensing element is four, two for each light sensing element is a set, arranged located on the display panel on the screen of the portable electronic device to each other vertical sides, or every two light-sensing elements are arranged as a group on the portable electronic device in the backplane.
6.如权利要求1所述的便携式电子装置,其特征在于,所述光感测元件为三个,该三个光感测元件两两为一组排布在便携式电子装置面板上显示屏幕互相垂直的两侧,或是两两为一组排布在便携式电子装置背板上,且该三个光感测元件对应的三个光感测位置组成一个直角三角形。 6. The portable electronic device according to claim 1, wherein said light sensing element is three, the three light-sensing element twenty-two arranged as a group on the display screen of the portable electronic device each panel vertical sides, or as a set twenty-two arranged on the portable electronic device in the backplane, and the three light-sensing three positions corresponding to the light sensing element composed of a right triangle.
7. 一种便携式电子装置的解锁/翻页方法,其特征在于,该便携式电子装置包括显示屏幕、多个光感测元件、模拟/数字信号转换器及控制单元,其中每个光感测元件对应一个光感测位置,该方法包括:感测步骤:各光感测元件感测相应光感测位置处代表光的亮度信息的模拟信号,并将代表光的亮度信息的模拟信号输出至模拟/数字信号转换器;转换步骤:模拟/数字信号转换器将代表光的亮度信息的模拟信号转换为数字信号;及控制步骤:控制单元分析转换后的光的亮度信息得到用户手指在光感测位置处的操作类型,根据显示屏幕的当前状态及所述操作类型控制便携式电子装置进行解锁或相应的翻页操作。 A portable unlocking / page turning method of the electronic device, wherein the portable electronic device comprises a display screen, a plurality of light-sensing element, an analog / digital signal converter and a control unit, wherein each light sensing element corresponding to a light-sensing location, the method comprising: sensing step: each light sensing element senses an analog signal corresponding to the optical sensing luminance information measured at a position representative of the light, and outputs the analog signal to the luminance information representing a simulated light / digital signal converter; conversion step of: converting analog signals analog / digital signal converter representing the brightness of the light information into a digital signal; and a control step of: luminance information of the light after the control unit analyzes the converted user finger light sensing type of operation at the position, and the current state of the operation control type display screen to unlock the portable electronic device or a corresponding turning operation.
8.如权利要求7所述的便携式电子装置的解锁/翻页方法,其特征在于,所述控制步骤包括:设置步骤:设置用户手指在光感测位置上的操作类型与解锁或翻页指令的对应关系, 并将设置的对应关系储存至存储器;记录步骤:记录转换后得到的不同时间各光感测位置处光的亮度信息;分析步骤:分析不同时间各光感测位置处光的亮度信息,得到用户手指在光感测位置处的操作类型;判断步骤:判断用户手指在光感测位置处的操作类型是否为设置的操作类型之一;及执行步骤:当用户手指在光感测位置处的当前操作类型为设置的一种操作类型时,根据显示屏幕的当前状态及该设置的操作类型从存储器获取解锁或相应的翻页指令,并根据该指令控制便携式电子装置进行解锁或相应的翻页操作。 Unlocking / page 8. The portable electronic device according to claim 7, wherein said controlling step comprises: setting step: setting the user's finger operating the light-sensing type and an unlocked position on the page or instructions correspondence relationship, the correspondence relationship setting and storing to a memory; a recording step of: recording various times after converted luminance information of the light at the light sensing measuring position; analysis step: analyzing the light sensed at the position of each light luminance at different times information, the type of operation to obtain the user's finger at the light sensing position; determination step: determining the type of the user's finger at the operation position of the light sensing whether the operation of one type set; and performing the step of: when the user's finger on the light sensing this type of operation is set at a position one type of operation, or unlocking obtain the corresponding page from the memory according to the instruction type of a current operating state of the display screen, and the setting, and controls the portable electronic device according to the command corresponding to unlock or page up and down.
9.如权利要求8所述的便携式电子装置的解锁/翻页方法,其特征在于,所述设置的操作类型包括:从上向下滑动、从下向上滑动、从左向右滑动及从右向左滑动,所述对应关系包括:从上向下滑动对应于从上向下翻页的指令、从下向上滑动对应于从下向上翻页的指令、从左向右滑动对应于从左向右翻页的指令及从右向左滑动对应于从右向左翻页的指令。 Unlocking / page 9. The portable electronic device according to claim 8, wherein the setting operation type comprises: sliding from top to bottom, is slid upward from the bottom, from left to right and right slide sliding to the left, the corresponding relationship comprising: from sliding down the page corresponding to the instruction from the downward slide up corresponding to the instruction from the page upward from the bottom, from left to right corresponding to the slide to the left slide the right and from right to left instruction corresponds to an instruction page flip from right to left.
10.如权利要求8所述的便携式电子装置的解锁/翻页方法,其特征在于,所述显示屏幕的当前状态包括锁定状态和非锁定状态,所述设置步骤设置当显示屏幕处于锁定状态时候,用户手指执行设置的任何一种操作类型对应于解锁指令。 Unlocking / page 10. The portable electronic device according to claim 8, wherein said display screen comprises the current state and the unlocked state of the lock state, when the setting step of setting a locked state when the display screen , any type of the user's finger performs setting operation corresponds to the unlock command.
11.如权利要求7所述的便携式电子装置的解锁/翻页方法,其特征在于,所述光感测元件为四个,每两个光感测元件为一组,排布在便携式电子装置面板上位于显示屏幕互相垂直的两侧,或是每两个光感测元件为一组排布在便携式电子装置背板上。 Unlocking / page 11. The portable electronic device according to claim 7, wherein said light sensing element is four, two for each light sensing element is a set, arranged in a portable electronic device located on the display screen of the panel sides perpendicular to each other, or each of the two light-sensing elements are arranged as a group on the portable electronic device in the backplane.
12.如权利要求7所述的便携式电子装置的解锁/翻页方法,其特征在于,所述光感测元件为三个,该三个光感测元件两两为一组排布在便携式电子装置面板上显示屏幕互相垂直的两侧,或是两两为一组排布在便携式电子装置背板上,且该三个光感测元件对应的三个光感测位置组成一个直角三角形。 Unlocking / page 12. The portable electronic device according to claim 7, wherein said light sensing element is three, the three light-sensing element twenty-two arranged for a group of portable electronic screen display apparatus panel sides perpendicular to each other, as a group or twenty-two arranged on the portable electronic device in the backplane, and the three light sensing elements corresponding to the three light-sensing position to form a right triangle.
CN 201010222814 2010-07-09 2010-07-09 Portable electronic device and unlocking/page turning method thereof CN102314261A (en)

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