CN103795929A - Photographing method of electronic device and electronic device - Google Patents

Photographing method of electronic device and electronic device Download PDF

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Publication number
CN103795929A
CN103795929A CN201410050641.8A CN201410050641A CN103795929A CN 103795929 A CN103795929 A CN 103795929A CN 201410050641 A CN201410050641 A CN 201410050641A CN 103795929 A CN103795929 A CN 103795929A
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China
Prior art keywords
front camera
display
display screen
electronic device
luminance
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CN201410050641.8A
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Chinese (zh)
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林志颖
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苏州佳世达电通有限公司
佳世达科技股份有限公司
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Priority to CN201410050641.8A priority Critical patent/CN103795929A/en
Publication of CN103795929A publication Critical patent/CN103795929A/en

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Abstract

The invention provides a photographing method of an electronic device and the electronic device. The electronic device is provided with a front camera and a display screen, wherein the front camera is arranged in the same direction as the light emitting direction of the display screen. The photographing method comprises the step I of enabling the display screen to be in first brightness, the step II of starting the front camera and the step III of enabling the front camera to receive a photographing instruction, wherein before or while the front camera receives the photographing instruction, the display screen is adjusted to be in second brightness from the first brightness, the second brightness is larger than the first brightness, and then photographing is finished. According to the photographing method of the electronic device and the electronic device, the photographing effect of the front camera is improved, and the experience when a user uses the front camera to carry out self-photographing is improved.

Description

电子装置的拍照方法及电子装置技术领域 Photographic method and an electronic device the electronic device Technical Field

[0001] 本发明涉及一种电子装置,尤其涉及一种具有前置摄像头的电子装置的拍照方法以及实现该方法的电子装置。 [0001] The present invention relates to an electronic device, and particularly to an electronic device having a front camera and a photographing method of an electronic device to achieve the method.

背景技术 Background technique

[0002]目前电子装置中一般具有摄像头,从而便于用户能够拍照使用,并且进一步的,很多电子装置还具有前置摄像头,以方便用户进行自拍等。 [0002] It is generally an electronic device having a camera, thereby facilitating the user can use the camera, and further, many of the electronic device further having a front camera, to facilitate user self-timer. 例如具有前置摄像头的手机、笔记本电脑、平板电脑和移动助手电脑等。 Such as mobile phones, laptops, tablets and mobile computers aides have front camera.

[0003] 但是这些前置摄像头往往不像主摄像头一样,一般都不具有闪光灯。 [0003] However, the front camera is often not the same as the main camera, generally do not have flash. 从而使得前置摄像头在拍摄时存在补光不足的问题。 Front camera so that the fill light is insufficient when shooting problems. 另外,即使再前置摄像头上搭载上闪光灯,由于闪光灯一般都为小面积亮点,用户在使用前置摄像头进行自拍时,由于近距离打闪光灯,非常容易造成用户眼睛不适,甚至在用户视网膜上产生暂时性烙痕或残影。 In addition, even if the head is mounted on another front camera flash, because the flash is usually a small area of ​​bright spots, users use the front camera self-timer, flash due to the close fight is very likely to cause eye irritation user, and even on the user's retina temporary Tattoos or blur.

发明内容 SUMMARY

[0004] 为了克服上述技术问题,本发明提供一种电子装置的拍照方法,以对前置摄像头在拍摄时进行补光,提高前置摄像头的拍照效果,提高用户体验。 [0004] To overcome the above technical problem, the present invention provides a method of an electronic photographing device to photograph the front camera effect when shooting fill light to improve front camera, improving the user experience.

[0005] 为了实现上述目的,本发明提供了一种电子装置的拍照方法,其中,该电子装置具有前置摄像头和显示屏,该前置摄像头设置于与该显示屏发光方向的相同方向上,该方法包括:步骤一,使该显示屏处于第一亮度;步骤二,使该前置摄像头启动;步骤三,该前置摄像头接收拍摄指令;其中,在该前置摄像头接收拍摄指令之前或同时,使该显示屏由该第一亮度调整为第二亮度,该第二亮度大于该第一亮度,然后完成拍摄。 [0005] To achieve the above object, the present invention provides a photographing method of an electronic device, wherein the electronic device having a front camera and a display screen, the front camera disposed on the same direction as the direction of the light emitting display, the method comprising: a step, so that the display screen is in a first luminance; two step, so that the front camera promoter; step three, the front camera receives the shooting instruction; wherein the received shooting instruction prior to or simultaneously with the front camera so that the display screen brightness adjustment by the first to the second luminance, the second luminance is greater than the first brightness, and then complete the photographing.

[0006] 较佳的,在所述的电子装置的拍照方法中,该方法还包括,步骤四,该前置摄像头拍摄完成后,使该显示屏由第二亮度调整为第一亮度。 [0006] Preferably, the photographing method of the electronic device, the method further comprises the step four, after the completion of photographing front camera so that the second display screen brightness adjustment by the first luminance.

[0007] 较佳的,在所述的电子装置的拍照方法中,所述使该显示屏由该第一亮度调整为第二亮度的步骤包括:使所述显示屏的饱和度降低;或使该显示屏以灰阶图像进行画面显示;或使所述显示屏瞬间显示为全屏白色。 [0007] Preferably, in the method of photographing the electronic device, so that the display screen brightness adjustment by the first step of the second luminance comprising: reducing saturation of the display screen; or to the display screen is displayed in grayscale image; or the full-screen white display screen instantaneously.

[0008] 较佳的,在所述的电子装置的拍照方法中,所述步骤三包括,使所述显示屏上的拍摄预览图像仅占所述显示屏的一部分区域,且所述显示屏的其他部分区域皆为白色显示。 [0008] Preferably, in the method of photographing the electronic device in the three step comprises the captured preview image on the display screen only a partial region of the display screen, and the display screen other parts are all white display region.

[0009] 较佳的,在所述的电子装置的拍照方法中,所述步骤二包括,使该前置摄像头启动的同时,使该显示屏由该第一亮度调整为该第二亮度。 [0009] Preferably, in the method of photographing an electronic device, comprising the step two, so that the front camera simultaneously activated, so that the display screen from the first brightness adjusting brightness for a second.

[0010] 本发明还提供了一种电子装置,其包括前置摄像头、显示屏和处理器,该前置摄像头设置于与该显示屏发光方向的相同方向上,该处理器分别耦接于该前置摄像头和显示屏,该处理器使该显示屏处于第一亮度,且使该前置摄像头启动后,该前置摄像头接收拍摄指令,其中,在该前置摄像头接收到拍摄指令之前或同时,该处理器使该显示屏由该第一亮度调整为第二亮度,该第二亮度大于该第一亮度。 [0010] The present invention further provides an electronic device, which comprises a front camera, a processor and a display, the front camera disposed on the same direction as the direction the light emitting display, which are coupled to the processor front camera and display, the processor causes the display screen at a first brightness, and the front camera so that the start, the front camera shooting instruction receiver, wherein the front camera before receiving the shooting instruction or simultaneously , the processor so that the display screen brightness adjustment by the first brightness to a second, the second luminance is greater than the first brightness.

[0011] 较佳的,在所述的电子装置中,该前置摄像头拍摄完成后,该处理器使该显示屏由第二亮度调整为第一亮度。 After [0011] Preferably, in the electronic device, the front camera shooting is completed, the second processor causes the display screen brightness adjustment by the first luminance.

[0012] 较佳的,在所述的电子装置中,该电子装置具有发光光源,该发光光源的光通过该显示屏传出,其中,当该处理器使该发光光源点亮时,该显示屏由该第一亮度调整为第二亮度。 [0012] Preferably, in the electronic device, the electronic device having a light source, the light source display screen passes through the outgoing, wherein, when the processor such that the light source is lit, the display screen brightness adjustment by the first to the second brightness.

[0013] 较佳的,在所述的电子装置中,该显示屏具有透明面板和显示模组,该发光光源设置于该透明面板与该显示模组之间的一侧,该发光光源的光通过散射或该显示模组的反射,以透过该透明面板传出。 [0013] Preferably, in the electronic device, the display screen having a transparent panel and a display module, a side of the light source is provided between the transparent panel and the display module, the light emitting source the display module by scattering or reflection to spread through the transparent panel.

[0014] 较佳的,在所述的电子装置中,该显示屏具有背光模组,该背光模组包括第一LED光源和功率大于第一LED光源的第二LED光源,其中,该处理器使该第二LED光源点亮时, [0014] Preferably, in the electronic device, the display screen having a backlight module, the backlight LED light source module comprises a second LED light source and a first power is greater than the first LED light source, wherein the processor the second LED light source is lit,

该显示屏由该第一亮度调整为第二亮度。 The display by the first luminance to a second luminance adjustment.

[0015] 与现有技术相比,本发明通过在前置摄像头在拍摄之前或拍摄的同时,提高电子装置显示屏的亮度,以对前置摄像头提供补光,从而提高了前置摄像头的拍摄效果,增加了用户在使用前置摄像头进行自拍的体验度。 [0015] Compared with the prior art, while the present invention by the front camera before shooting or photographing, a display screen to improve the brightness of the electronic device, to provide a fill light to the front camera, thereby improving the front camera shooting effect, increase the user experience in using the front camera self-timer.

附图说明 BRIEF DESCRIPTION

[0016] 图1为本发明一较佳实施例的流程图; [0016] FIG. 1 is a flowchart according to a preferred embodiment of the present invention;

[0017] 图2A、2B、2C、2D和2E分别为本发明一较佳实施例显示屏画面示意图; [0017] FIGS. 2A, 2B, 2C, 2D and 2E are respectively a schematic diagram of a preferred embodiment of a screen display of the present invention;

[0018] 图3为本发明第一实施例电子装置的功能模块图; [0018] FIG 3 a block diagram of a first embodiment of the electronic apparatus of the present embodiment of the invention;

[0019] 图4为本发明第二实施例电子装置显示屏的示意图; [0019] FIG. 4 is a schematic diagram of a second embodiment of a display screen of the electronic device of the present invention;

[0020] 图5为本发明第三实施例电子装置显示屏的示意图。 [0020] FIG. 5 is a schematic diagram of a third embodiment of a display screen of the electronic device of the present invention.

具体实施方式 Detailed ways

[0021] 为使对本发明的目的、构造、特征、及其功能有进一步的了解,兹配合实施例详细说明如下。 [0021] For further understanding of the object of the present invention, the structure, characteristics, and functions with the embodiment is hereby described in detail below.

[0022] 本发明提供了一种电子装置的拍照方法,其中,该电子装置具有前置摄像头和显示屏,例如现在常用的智能手机、平板电脑等。 [0022] The present invention provides a photographing method of an electronic device, wherein the electronic device having a front camera and a display screen, for example, now commonly used in smart phones, tablet computers and the like. 该前置摄像头设置于与该显示屏发光方向的相同方向上。 The front camera disposed in the same direction as the direction of light emission of the display screen. 即该前置摄像头和该显示屏设置于该电子装置的同一侧,并且该前置摄像头的朝向和该显示屏的朝向相同。 That is, the front camera and the display screen disposed on the same side of the electronic device, and the same direction toward the front camera and the display screen. 用户在使用该前置摄像头时,还可同时观看该显示屏。 User during use of the front camera, while also viewing the display screen. 由于前置摄像头设置于与显示屏相同的一侧,从而使得摄像头的取景方向与显示屏的显示方向相同,从而非常便于用户进行自拍。 Since the front camera disposed at the same side of the display screen, so that the display direction of the display screen viewing direction of the same camera, whereby very user self-timer.

[0023] 但是目前由于用户在使用前置摄像头的时候,一般都是近距离拍摄,从而使得前置摄像头在拍摄时存在补光不足的问题。 [0023] However, since the user is currently in the use of the front camera, usually close-up shots, so that the front camera when taking up the presence of the problem of insufficient light. 另外,即使在前置摄像头上增加闪光灯,在使用前置摄像头近距离拍摄时,由于闪光灯的闪烁,也会使得拍摄画面补光不均匀,甚至使得拍摄画面中存在亮点区域。 Further, the increase in pre-flash camera head, using the front camera when the close-up shots, flicker due to flash, so that the recording screen will fill uneven light, so that even the presence of bright spots in the shooting screen. 并且,用户在通过前置摄像头进行自拍时,如果在前置摄像头上增加闪光灯,近距离闪光也会造成用户眼睛不适,甚至造成用户暂时性残影。 Also, the user when the self-timer by the front camera, if the increase in pre-flash on the camera, the user can also cause flash close eye irritation, even cause a temporary user blur. 并且,在前置摄像头上增加闪光灯,也额外的增加了电子装置的制造成本。 Further, in the pre-flash camera head increases, also increases the manufacturing cost of an additional electronic device.

[0024] 而本发明巧妙地利用了电子装置中前置摄像头与显示屏位于同侧的特点,通过显示屏对前置摄像头进行补光。 [0024] The present invention and clever use of the front camera of the electronic device with the features of the display screen is located on the same side, the fill light to the display through the front camera.

[0025] 如图1所示,为本发明一较佳实施例的流程图。 [0025] As shown in FIG 1, a flowchart of preferred embodiment of the present invention. 本发明提供了一种电子装置的拍照方法,该方法包括: The present invention provides a photographing method of an electronic device, the method comprising:

[0026] 步骤S101,使该显示屏处于第一亮度;当用户在使用前置摄像头之前,该电子装置的显示屏处于第一亮度。 [0026] step S101, the display screen is that the first luminance; user before use when the front camera, the display of the electronic device is in a first luminance. 其中,该第一亮度为用户在平时使用时设置的亮度,即,该第一亮度为该显示屏在正常使用状态时的亮度。 Wherein the first luminance brightness of the user when using the set normal, i.e., the first brightness for the display in normal use state of the luminance. 例如,该第一亮度为用户平时浏览网页时的亮度,或用户屏幕阅读电子书时的亮度。 For example, the first brightness of the usual brightness when users browse the Web, or the user's screen brightness when reading e-books. 该第一亮度可由用户根据其爱好而设置,甚至该第一亮度可自动根据所处环境而自动调节。 The first brightness may be set according to its user is interested in, and even the first brightness may be automatically adjusted according to the environment automatically. 需要说明的是,当显示屏处于关闭状态时,该第一亮度即为零。 Incidentally, when the display is off, i.e., the first luminance is zero.

[0027] 步骤S102,使该前置摄像头启动;当用户预使用该前置摄像头时,可通过实体按键或通过触碰电子装置中的功能图标来启动该前置摄像头。 [0027] step S102, so that the front camera starts; when the user using the pre front camera, or by physical button to start the front camera function by touching an icon of the electronic device. 此时该前置摄像头处于拍照等待状态,同时显示屏上显示对应预拍摄画面,从而便于用户预览所要拍摄的画面。 At this time, the front camera to take pictures in a wait state, while the display shows the corresponding pre-captured picture, thereby facilitating the user to preview the picture to be photographed. 步骤S103,该前置摄像头接收拍摄指令,其中,在该前置摄像头接收拍摄指令之前或同时,使该显示屏由该第一亮度调整为第二亮度,该第二亮度大于该第一亮度;当用户选取好拍摄角度和拍摄画面后,通过触碰电子装置的快门或虚拟快门,以对该前置摄像头发出拍摄指令,进而该前置摄像头接收该拍摄指令以进行拍摄。 Step S103, the reception of the front camera shooting instruction, wherein, prior to receiving the front camera shooting instruction or simultaneously, so that the display screen is adjusted by the first brightness to a second luminance, the second luminance is greater than the first brightness; when the user selects photographing angle and good picture after the shooting, the electronic device by touching virtual shutter or shutter to a photographing instruction to the imaging front hair, and further the front camera receives the instruction to shoot the shooting. 其中,在该前置摄像头接收拍摄指令之前或同时,该显示屏由该第一亮度调整为第二亮度,该第二亮度大于该第一亮度。 Wherein, prior to receiving the front camera or simultaneously shooting instruction, the display screen brightness adjustment by the first to the second luminance, the second luminance is greater than the first brightness. 即在该前置摄像头进行拍摄的一瞬间,该显示屏由该第一亮度切换到第二亮度。 Namely the moment of photographing front camera, the display is switched from the first brightness to the second brightness. 换而言之,就是在快门开启时或者略微提前时,该显示屏由该第一亮度调整为第二亮度。 In other words, at the time when the shutter is opened or slightly before, the display screen brightness adjustment by the first to the second brightness. 这里所述接收拍摄指令之前的时间提前量仅为短暂的几秒,甚至不到一秒。 Here the reception time before shooting instruction advance was only a short few seconds, even less than a second. 只要这个时间提前量不会给用户造成较大的拍摄干扰即可。 As long as this does not cause a large amount of time in advance of shooting interference to the user. 另外,该第二亮度完全是为了该前置摄像头补光而用,而与第一亮度没有必然的关联,即该显示屏瞬间增亮以配合该前置摄像头。 Further, the second luminance to completely fill the front camera with light, and not necessarily associated with a first luminance, i.e., brightening the display screen to coincide with the moment the front camera. 需要说明的是,该显示屏的增亮,可以为全屏增亮,也可以为部分区域增亮,即该显示屏部分地或全部地由第一亮度调整为第二亮度。 Incidentally, the display lightening, lightening can be full-screen, may be a partial region brighteners, i.e. the display part or entirely from a first luminance to a second luminance adjustment. 该显示屏具体哪部分增亮或全部增亮,可根据显示屏的实际尺寸以及距离该前置摄像头远近而定。 The display specific brighteners which part or all of lightening, the distance may be based on actual size of the display and away from the front camera.

[0028] 需要说明的是,在本实施例中,在该前置摄像头被按下快门时,使显示屏由第一亮度调整第二亮度。 [0028] Incidentally, in the present embodiment, when the front camera shutter is pressed, so that the display luminance adjustment by the first second luminance. 即,在该前置摄像头启动后,显示屏显的画面为预拍摄画面,但是此时显示屏的亮度仍然为步骤SlOl中的第一亮度。 That is, after the start of the front camera, the display screen is significant pre-shooting screen, but this time the brightness of the display remains at a first luminance in step SlOl. 即无论该前置摄像头是否启动使用,该显示屏的亮度是不会变化的。 I.e., regardless of whether to start the front camera used, the brightness of the display is not changed. 这样能保证用户能够正常浏览所要拍摄的画面,以进行选景。 This ensures that the user can not browse to the picture you want to shoot, for the scene. 另夕卜,在本发明另一实施例中,还可在该前置摄像头启动的同时,就将显示屏由第一亮度调整为第二亮度,使得显示屏的增亮与该前置摄像头相关联,从而使得在第二亮度下预览画面的效果更好,符合所见即所得的原则。 Another Bu Xi, in another embodiment of the present invention, may at the same time start the front camera, the display will be adjusted by the first luminance to a second luminance, such that the display brightness enhancement associated with the front camera joint, so that in the second preview screen brightness better, consistent with the principles WYSIWYG. 另外,还可进一步设置允许用户操作的快捷键,以决定在该前置摄像头启动后是否开启显示屏增亮功能。 Further, shortcuts may be further provided to allow a user operation, to decide whether to turn the display highlighting function starts after the front camera. 从而增加了用户的自主选择性,提高了用户的操作体验。 Thereby increasing the selectivity of independent users and improve the operation of the user experience. 另外,当该前置摄像头启动后,该显示屏以第二亮度进行显示,进一步的,当该前置摄像头被按下快门进行拍摄时,该显示屏再以第三亮度瞬间增亮,为前置摄像头进行补光。 Further, when the front camera starts, the display screen displayed in a second luminance, further, when the front camera shutter is pressed photographing, the brightness of the display and then to a third instant lightening, the former facing camera fill light. 这样既能保证用户能够正常浏览显示屏的预览画面,也能保证在前置摄像头进行拍摄时进一步加强补光效果。 This will not only ensure that the user can not browse the preview screen display, but also to ensure further strengthen the fill light when shooting in front camera.

[0029] 另外,如图2A、2B、和2C所不,图2A为本发明一较佳实施例显不屏处于第一亮度时的示意图,图2B为本发明一较佳实施例显示屏处于饱和度降低时的示意图,图2C为本发明一较佳实施例显示屏以灰阶图像显示的示意图,其中,在图2A、2B、2C以及图2D和2E中,电子装置为200,而电子装置中的前置摄像头为201,显示屏中显示的画面分别为202A、202B、202C、202D、202E。 [0029] Further, in FIG. 2A, 2B, and 2C are not, 2A a schematic view of the present embodiment is not significant in the first screen luminance preferred embodiment of the invention, FIG 2B is a preferred embodiment of the display embodiment of the present invention schematic view of desaturation, FIG. 2C is a schematic diagram of a display screen displayed in the preferred embodiment of the invention a grayscale image, wherein FIG. 2A, 2B, 2C and 2D and 2E, the electronic device 200, and the electron front camera apparatus 201, the display screen of the display, respectively 202A, 202B, 202C, 202D, 202E. 该显示该显示屏增亮时,还包括,所述显示屏的饱和度降低;或者/和,该显示屏以灰阶图像进行画面显示。 When the display screen of the display brightness enhancement, further comprising a display screen desaturation; or / and the display screen displayed on the screen in a grayscale image. 即在提高该显示屏亮度时,同时降低该显示屏的饱和度;或者/和,调整该显示屏以灰阶图像进行显示。 I.e., when increasing the display brightness, and reduce the saturation of the display screen; or / and to adjust the display to display gray scale images. 显示屏各区域的亮度还跟该显示屏实际显示画面饱和度和灰阶有关,通过进一步调整显示屏显示的画面的饱和度和灰度,以避免显示屏对拍照造成补光不均匀的问题。 Also with the display luminance of each region of the display screen and the actual display screen gray scale saturation is related by further adjusting the monitor display screen saturation, and gray, in order to avoid display problems of non-uniform fill light caused by camera. 进一步的,如图2D所示,为本发明一较佳实施例显示屏进行全屏白色显示的示意图,在调高该显示屏亮度同时,该显示屏还可以全屏瞬间白色进行显示,如果该显示屏为具有背光模组的液晶屏,此时可短暂中断显示信号,而将背光模组的所有光线传出,以对摄像头进行补光,这样能够更好的克服显示屏补光不均匀的问题。 Further, as shown in FIG. 2D, a schematic diagram of a full-screen white display monitor to a preferred embodiment of the invention, at the same time to increase the brightness of the display screen, the display screen may also be displayed full-screen white instantaneously, if the display screen a liquid crystal panel having a backlight module, in which case the display signal may be a brief interruption, and all the outgoing light backlight module to fill light to the camera, so better able to overcome the problem of uneven light up the display. 需要说明的是,本发明并不局限于上述三种图像调整方式,三种图像调整方式可以任何组合,只要能够提高显示屏的亮度,并使得显示屏各区域的亮度相对均匀即可。 Incidentally, the present invention is not limited to the three image adjustment method, three image adjustment mode in any combination, as long as possible to improve brightness of the display, and the display screen so that the luminance of each region can be relatively uniform. 另外,如图2E所示,为本发明一较佳实施例图像预览局部显示的示意图,如果该显示屏具有较大的显示面积,那么该显示屏所显示的图像预览可仅占屏幕的一小部分,而其他空白处皆为白色显示,即该图像预览的区域浮设于全屏白色之上。 Further, as shown in FIG. 2E, a schematic diagram of a preferred embodiment of the invention, the partial display a preview image, if the display screen has a larger display area, then the preview image shown in the display screen may be only a small part, while the other blank are all white display, i.e., the image preview area is provided on the full-screen white floating. 这样可便于用户在拍摄的同时,也能时刻保持对图像预览的监控。 This facilitates the user while recording, but also can keep monitoring image preview. 较佳的,该图像预览的区域为屏幕远离前置摄像头的一角落,这样图像预览的区域就对光照不均匀影响较小。 Preferably, the image preview area is a corner of the screen away from the front camera so that the image on the preview area illumination unevenness less affected. 该图像预览的区域可允许用户自定义其所处屏幕的位置及其区域大小。 The image preview area may allow the user to customize the position and size of the area of ​​the screen which it is located. 进一步,在显示屏由第一亮度调整第二亮度时,该图像预览可由全屏动态的切换到缩小区域,并以白色填充于屏幕空白处。 Further, the display screen brightness adjustment by the first second luminance, the preview image can be dynamically switched to full-screen narrow area, and the screen filled with white blank. 从而进一步增大了用户体验度。 Thereby further increasing the user experience. 当然,若该显示屏的显示面积较小时,较佳的,该显示屏仍以全屏白色进行显示,以避免因为图像预览区域过大,而造成补光不均匀的问题。 Of course, if the smaller display area of ​​the display screen, preferably, the full-screen white display is still displayed, in order to avoid the image preview area is too large, problems caused by non-uniform fill light.

[0030] 步骤S104,该前置摄像头拍摄完成后,使该显示屏由第二亮度调整为第一亮度。 [0030] step S104, after completion of the pre-imaging camera, so that the second display screen brightness adjustment by the first luminance. 在本实施例中,该方法还包括,该前置摄像头拍摄完成之后,该显示屏再由该第二亮度调整为第一亮度。 In the present embodiment, the method further comprises, after the completion of photographing front camera, then the display screen from the second brightness to the first brightness adjustment. 该显示屏仅在该前置摄像头拍摄一瞬间增亮,以对该前置摄像头补光,起到闪光灯的作用。 The instant imaging display highlighting only the front camera, fill light to the front camera, the flash functions. 即荧幕亮度部分或全部提高以达补光效果,完成拍照后荧幕亮度再降为原本设定。 I.e. luminance portion or all of the screen to achieve improved fill light, after the completion of the original camera settings screen luminance is lower and lower. 其中,所述显示屏的饱和度调整为原先第一亮度时所处的饱和度;该显示屏将灰阶画面调整为正常的彩色画面显示,所述灰阶画面为仅具有黑白两色的画面;该显示屏将全屏白色画面调整为拍摄完成后的画面,或如果显示屏还显示浮设于全屏白色之上的图像预览区域,那么该图像预览区域动态扩大到覆盖整个屏幕。 Wherein said display screen is adjusted to saturation when the original saturation which the first luminance; gray screen will display the normal color adjustment screen display, the gray scale picture with only black and white pictures ; the full-screen white screen display will be adjusted to screen after shooting is completed, or if the display also shows the float disposed in the image preview area on the full screen white, then the image preview area dynamically expanded to cover the entire screen. 即一次拍摄完成之后,显示屏恢复成拍摄前的设定状态,并显示拍摄到的图像。 I.e., after a single shot is completed, the display setting is restored to the state before shooting, and displays the captured image.

[0031] 本发明通过显示屏的增亮,对前置摄像头进行了补光,克服了前置摄像头在拍摄时补光不足的问题。 [0031] The present invention is by brightening the display screen, to be a front camera fill light, front camera overcomes the problem of inadequate fill light when shooting. 另外显示屏的发光面积远远大于单颗闪光灯的发光面积,从而避免了近距离拍摄补光不均匀的问题。 In addition much larger than the display area of ​​the light emitting area of ​​the light emitting single flash, thus avoiding the problem of uneven light close-up shooting. 并且对于近距离自拍的用户,也不会对其眼镜造成不适。 For the self-timer and proximity to the customer, it will not cause discomfort to their glasses.

[0032] 如图3所示,为本发明第一实施例电子装置300的功能模块图。 [0032] FIG. 3, a block diagram of the present embodiment of the electronic device 300 of the first embodiment of the invention. 该电子装置300包括前置摄像头301、显示屏303和处理器302,该处理器302分别耦接于该前置摄像头301和该显示屏303。 The electronic device 300 includes a front camera 301, display 303 and processor 302, the processor 302 are coupled to the front camera 301 and the display 303. 该处理器302可在该前置摄像头301拍摄瞬间,提高该显示屏303的亮度。 The processor 302 may be a front camera 301 in the moment of shooting, the display screen 303 to improve the brightness. 以使得该显示屏303为该前置摄像头301提供补光。 303 so that the display front camera 301 that provides fill light. 其中,该前置摄像头301设置于与该显示屏303发光方向的相同方向上,即该前置摄像头301和该显示屏303设置于该电子装置300的同一侧,并且该前置摄像头301的朝向和该显示屏303的朝向相同。 Wherein, the front camera 301 is provided in the same direction as the direction of the light emitting display panel 303, i.e., the front camera 301 and the display 303 is provided on the same side of the electronic device 300, and the front camera 301 toward the and towards the display screen 303 of the same. 用户在使用该前置摄像头301时,还可同时观看该显示屏303。 When the user using the front camera 301, while viewing the display screen 303 also. 由于前置摄像头301设置于与显示屏303相同的一侧,使得摄像头301的取景方向与显示屏303的显示方向相同,从而非常便于用户进行自拍。 Since the front camera 301 disposed on the same side as the display 303, so that the viewing direction of the camera 301 is the same as the display screen 303 of the display direction, so that very user self-timer. 本发明巧妙地利用了电子装置300中前置摄像头301与显示屏303位于同侧的特点,通过显示屏303对前置摄像头301进行补光。 The present invention utilizes skillfully the characteristics of the electronic device 300, front camera 301 and the display 303 is located in the same side, fill light through the display screen 303 pairs of front camera 301.

[0033] 当该前置摄像头301未启动时,该处理器302使该显示屏303处于第一亮度,其中,该第一亮度为用户在平时使用时设置的亮度,即,该第一亮度为该显示屏303在正常使用状态时的亮度。 [0033] When the front camera 301 is not started, the processor 302 causes the display screen 303 is in a first luminance, wherein the luminance of the first luminance users usually use when set, i.e., the first luminance the brightness of the display 303 in a normal state of use. 例如,该第一亮度为用户平时浏览网页时的亮度,或用户屏幕阅读电子书时的亮度。 For example, the first brightness of the usual brightness when users browse the Web, or the user's screen brightness when reading e-books. 该第一亮度可由用户根据其爱好而设置,甚至该第一亮度可自动根据所处环境而自动调节。 The first brightness may be set according to its user is interested in, and even the first brightness may be automatically adjusted according to the environment automatically. 需要说明的是,当显示屏303处于关闭状态时,该第一亮度即为零。 Incidentally, when the display 303 is off, i.e., the first luminance is zero.

[0034] 当该前置摄像头301启动并等待接收拍摄指令时,该显示屏303仍然处于第一亮度。 [0034] When the front camera 301 waits for reception and start shooting instruction, which is still in the first display screen 303 brightness. 即用户在使用前置摄像头301进行拍摄之前,该显示屏303处于第一亮度。 I.e. prior to photographing the user using the front camera 301, the display screen 303 is in a first luminance. 此时显示屏303显示的为该前置摄像头301取景画面,以便于用户进行拍摄预览。 At this time, the display screen 303 for the front camera finder display screen 301, for photographing the user to preview. 从而保证用户能够正常浏览所要拍摄的画面,以进行选景。 In order to ensure that users can not browse to the picture you want to shoot, for the scene. 其中,该前置摄像头301的启动可由用户通过实体按键或通过触碰电子装置中的功能图标(图中未画出)来启动。 Wherein, the front camera 301 starts by a user or by a physical key function icons by touching an electronic device (not shown) to start. 此时该前置摄像头301处于拍照等待状态,且显示屏303上显示对应预拍摄画面,从而便于用户预览所要拍摄的画面。 At this time, the front camera 301 in a photographing standby state, and the display 303 displays a corresponding pre-shooting screen, thereby facilitating the user to preview the picture to be photographed. 需要说明的是,虽然显示屏303显示的画面为预拍摄画面,但是此时显示屏303的亮度仍然为第一亮度。 It should be noted that, although the display screen 303 shows a pre-recording screen, but this time the brightness of the display 303 remains at the first brightness. 即无论该前置摄像头301是否启动使用,该显示屏303的亮度是不会变化的。 That is regardless of whether the front camera 301 whether to start using the brightness 303 will not change the display.

[0035] 在该前置摄像头301接收到拍摄指令之前或同时,该处理器302使该显示屏303由该第一亮度调整为第二亮度,该第二亮度大于该第一亮度。 Before [0035] In the shooting instruction to receiving the front camera 301, or both, the processor 302 causes the display 303 by the first luminance to a second luminance adjustment, the second luminance is greater than the first brightness. 当用户选取好拍摄角度和拍摄画面后,通过触碰电子装置的快门或虚拟快门(图中未画出)以发送拍摄指令。 When the user selects photographing angle and a good shooting screen, the electronic device by touching virtual shutter or shutters (not shown) to send a shooting instruction. 在该前置摄像头301接收到拍摄指令之前或同时,该处理器302控制该显示屏303由该第一亮度调整为第二亮度,该第二亮度大于该第一亮度。 Before receiving the shooting instruction in the front camera 301, or both, the processor 302 controls the display 303 by the first luminance to a second luminance adjustment, the second luminance is greater than the first brightness. 即在该前置摄像头301进行拍摄的瞬间,该处理器302控制该显示屏303由该第一亮度切换到第二亮度。 Namely the moment of shooting the front camera 301, the processor 302 controls the display 303 is switched from the first brightness to the second brightness. 换而言之,就是在快门开启时或者略微提前时,该处理器302控制该显示屏303由该第一亮度调整为第二亮度。 In other words, when the shutter is turned on or when slightly before, the processor 302 controls the display 303 by the first luminance to a second luminance adjustment. 这里所述接收拍摄指令之前的时间提前量仅为短暂的几秒,甚至不到一秒。 Here the reception time before shooting instruction advance was only a short few seconds, even less than a second. 只要这个时间提前量不会给用户造成较大的拍摄干扰即可。 As long as this does not cause a large amount of time in advance of shooting interference to the user. 其中,该显示屏303亮度的调节可通过调节该显示屏303中的发光光源(图中未画出)的亮度来实现,该发光光源的光可通过该显示屏303传出,其中,当该处理器302使该发光光源点亮时,该显示屏303由该第一亮度调整为第二亮度。 Wherein, the brightness of the display screen 303 can be adjusted by adjusting the display light source 303 (not shown) of the luminance of the light emitting source can be heard via the display screen 303, wherein, when the when the processor 302 so that the light source is lit, the display 303 by the first luminance to a second luminance adjustment. 例如,该显示屏303为液晶显示屏,该发光光源为背光模组。 For example, the display 303 is a liquid crystal display, the light source of the backlight module. 该处理器302通过调节背光模组来调节显示屏303的亮度。 The processor 302 is adjusted by adjusting the brightness of the display backlight module 303. 另外,该第二亮度完全是为了该前置摄像头301补光而用,而与第一亮度没有必然的关联,即该显示屏303瞬间增亮仅用来以配合该前置摄像头301。 Further, the second luminance is entirely for the front camera 301 and a fill light, and not necessarily associated with a first luminance, i.e., brightening the display screen 303 only to the moment to coincide with the front camera 301. 需要说明的是,该显示屏303的增亮,可以为全屏增亮,也可以为屏幕部分区域增亮,即该显示屏303部分地或全部地由第一亮度调整为第二亮度。 Incidentally, brightening the display screen 303, may be a full-screen brightness enhancement, a partial screen region may be highlighted, i.e., the display screen 303 partially or entirely from a first luminance to a second luminance adjustment. 该显示屏303具体哪部分增亮或全部增亮,可根据显示屏303的实际尺寸以及距离该前置摄像头301远近而定。 The display screen 303 which specific part or all of lightening lightening, can be based on the actual size of the display screen 303 and a distance 301 away from the front camera. 另外,为了进一步避免显示屏303的补光不均匀。 In order to further avoid uneven light up the display 303. 该处理器302还可进一步调整该显示屏303的饱和度、调整该显示屏303以灰阶图像进行画面显示或者调整该显示屏303以全屏瞬间白色进行显示。 The processor 302 may further adjust the saturation of the display screen 303, display screen 303 for adjusting the adjusting the display screen of the display 303 or displayed full white grayscale image instantaneously.

[0036] 该前置摄像头301拍摄完成后,该处理器302使该显示屏303由第二亮度调整为第一亮度。 After [0036] The front camera 301 photographing is completed, the processor 302 causes the display screen 303 by a second luminance adjusted to a first luminance. 该显示屏303仅在该前置摄像头301拍摄一瞬间增亮,以对该前置摄像头303补光,起到闪光灯的作用。 The screen shot 303 instant brightening only when the front camera 301, 303 to the front camera fill light, play a role in the flash. 即该处理器302使得该显示屏303亮度部分或全部提高以达补光效果,完成拍照后荧幕亮度再降为原本设定。 That is, the processor 302 causes the display 303 to improve the brightness of a part or all of fill light, after the completion of photographing the screen luminance is set lower and lower as the original. 另外,该处理器302还使得该显示屏303的饱和度调整为原先第一亮度时的饱和度、使得该显示屏303由灰阶画面调整为正常的彩色画面显示或者使得该显示屏303由全屏白色画面调整为拍摄完成后的画面。 Further, the processor 302 also causes saturation of the display screen 303 is adjusted to a first saturation when the original luminance, so that the display screen 303 is adjusted by the normal grayscale display color images or full-screen so that the display screen 303 by the white screen to adjust the screen after the film was finished. 即一次拍摄完成之后,显示屏303恢复成拍摄前的设定,并显示拍摄到的图像。 That time after the film was finished, the display 303 is set to recover to pre-shooting, and display the image captured.

[0037] 本发明通过控制显示屏303的增亮,对前置摄像头301进行了补光,克服了前置摄像头301在拍摄时补光不足的问题。 [0037] The present invention, by controlling the brightening of the display 303, front camera 301 to a fill light, front camera 301 to overcome the problem of inadequate fill light when shooting. 另外显示屏303的发光面积远远大于单颗闪光灯的发光面积,从而避免了近距离拍摄补光不均匀的问题。 Further the display area 303 is much larger than the light emitting area of ​​the light emitting single flash, thus avoiding the problem of uneven light close-up shooting. 并且对于近距离自拍的用户,也不会对其眼睛造成不适。 For the self-timer and proximity to the customer, it will not cause discomfort to their eyes.

[0038] 如图4所示,为本发明第二实施例电子装置显示屏的示意图。 [0038] As shown in FIG 4, a schematic view of a second embodiment of the present invention, the electronic device display screen. 在第一实施例中,处理器仅通过调整显示屏中已有的发光光源来实现显示屏亮度的调整。 In the first embodiment, only the processor by adjusting the light source display screen has been adjusted to achieve brightness. 但这些发光光源仅用于该显示屏的一般显示,因而这些发光光源的发光亮度有限,并不一定适合于用于前置摄像头的补光。 However, these light source only for a general display of the display screen, and thus limited the emission luminance of the light source, it is not necessarily suitable for use in the fill light front camera. 另外,特别是在电子装置所处环境光线不足的情况下,例如,电子装置在黑夜中使用时。 Furthermore, especially in the environment of the electronic apparatus in which low-light conditions, e.g., when the electronic device used in the dark. 该显示屏的所能提供的补光甚微。 Of the display screen can provide minimal fill light. 在此第二实施例中,为了进一步加强显示屏对前置摄像头的补光效果,在显示屏中额外增加了较大功率的光源。 In this second embodiment, in order to further strengthen the fill light to the display of the front camera, the display in the additional light source of high power. 请详细参见图4所示,为该电子装置显示屏的局部示意图。 See detail shown in FIG. 4, a partial schematic view of a display screen for an electronic device. 该显示屏设置于该电子装置的机壳401内,该显示屏包括透明面板404、液晶面板402和背光模组403。 The display is provided inside the housing 401 of the electronic device, which comprises a transparent display panel 404, a liquid crystal panel 402 and a backlight module 403. 该背光模组403还额外增设有较大功率的LED光源405,其中,该较大功率的LED光源405点亮时,该显示屏由该第一亮度调整为第二亮度。 The backlight module 403 additionally has an additional high power LED light sources 405, wherein, when the high power LED light source 405 is lit, the display screen brightness adjustment by the first to the second brightness. 即在原背光模组405中再增加一颗或多颗高功率LED光源405,此高功率LED光源405仅于该前置摄像头拍照时发光,光线经原本背光结构扩散后发出。 That is to add the original or the backlight module 405 in a high-power LED light source 405, the high-power LED light source 405 only the light-emitting front camera taking pictures, the light originally emitted by the backlight diffuser structure. 需要说明的是,该高功率LED光源405在背光模组403中的具体位置可根据实际情况而定,例如,可设置于背光模组403的导光板的一侧,也可设置于导光板的底部,或者仅将原背光模组403中部分LED光源换为较大功率的LED光源405。 Incidentally, the specific location of the high-power LED light source 405 of the backlight module 403 can be determined according to the actual situation, for example, may be provided on one side of the light guide plate of the backlight module 403 may be provided on the light guide plate bottom, or only part of the original backlight module 403 changed to high power LED light source LED light source 405. 另外,该高功率LED光源405具体数量也可根据实际需要而定。 In addition, the specific number of high-power LED light source 405 may be set according to actual needs. 只要该高功率LED光源405能够为该前置摄像头提供充足均匀的补光即可。 As long as the high-power LED light source 405 can provide sufficient to uniformly fill light for front camera. 该第二实施例的工作原理与第一实施例相同,在此就不一一赘述。 The operating principle of the second embodiment is the same as the first embodiment, this stop here.

[0039] 如图5所示,为本发明第三实施例电子装置显示屏的示意图。 As shown in [0039] FIG. 5, a schematic view of a third embodiment of an electronic display device of the present invention. 在第二实施例中,通过在显示屏的背光模组中增加高功率LED光源,以作为前置摄像头的补光光源。 In the second embodiment, by increasing the display screen backlight module high-power LED light source as a light source fill front camera. 但是这样的结构,需要对背光模组进行额外改动调整。 But such a structure, the need for additional changes to adjust the backlight module. 在本第三实施例中,为了减小对现有显示屏结构的改动,在不改变背光模组和液晶面板的情况下,仅在组装显示屏时,在机壳内设置高功率LED光源,该高功率LED光源的光线可通过该显示屏传出,以为该前置摄像头补光。 In the third embodiment according to the present embodiment, in order to reduce the display changes to existing structures, without changing the backlight module and a liquid crystal panel, the display screen only when assembled, high-power LED light source disposed in the housing, the high-power LED light source can be heard via the display screen, that the front camera fill light. 因而液晶面包及背光模组不需客制化。 Thus bread and LCD backlight module without customization. 请详细参见图5所示,该显示屏设置于该电子装置的机壳501内,该显示屏具有透明面板504、液晶面板502和背光模组503,其中,液晶面板502和背光模组503可统称为显示模组,该高功率LED光源505设置于该透明面板504与该液晶面板502之间的一侧,该高功率LED光源505的光线横向射入液晶面板502与透明面板504之间,一部分光线直接散射到透明面板504外,一部分照往液晶面板502表面后反射往夕卜,即该发光光源505的光可通过散射或反射,以透过该透明面板502传出。 Please refer to FIG. 5 in detail, the display screen 501 is provided within the housing of the electronic device, the transparent panel 504 having a display screen, a liquid crystal panel 502 and a backlight module 503, wherein the liquid crystal panel 502 and a backlight module 503 may collectively referred to as display module, the high-power LED light source 505 disposed at one side of the transparent panel 504 and between the liquid crystal panel 502, the high-power LED light source 505 is incident transversely between the liquid crystal panel 502 and the transparent panel 504, directly to the portion of the light scattered outside the transparent panel 504, according to the rear portion 502 to the surface of the reflective liquid crystal panel Xi Bu, i.e., the light source may be light scattered or reflected by 505, to spread through the transparent panel 502. 需要说明的是,该高功率LED光源505虽然设置于该机壳501内,但该高功率LED光源505是通过该显示屏的反射和散射而传出来的,从而避免了该高功率LED光源505直接照射出而造成的刺眼和补光不均匀等问题。 Incidentally, the high-power LED light source 505 disposed inside the housing while 501, but high-power LED light source 505 is reflected and scattered by the coming out of the display screen, thus avoiding the high-power LED light source 505 direct glare caused by irradiated light and fill nonuniformity problems. 另外,该高功率LED光源505在机壳中的具体位置可根据实际情况而定,该高功率LED光源505具体数量也可根据实际需要而定。 Further, the specific location of the high-power LED light source 505 in the cabinet can be determined according to the actual situation, the high-power LED light source 505 may be a specific number based on actual needs. 只要该高功率LED光源505能够为该前置摄像头提供充足均匀的补光即可。 As long as the high-power LED light source 505 to provide sufficient light to make a uniform for the front camera. 该第三实施例的工作原理与第一实施例相同,在此就不一一赘述。 The working principle of the third embodiment is the same as the first embodiment, this stop here.

[0040] 本发明已由上述相关实施例加以描述,然而上述实施例仅为实施本发明的范例。 [0040] The present invention has been related to the above-described embodiments to be described, however, the above-described embodiments are merely exemplary embodiments of the present invention. 必需指出的是,已揭露的实施例并未限制本发明的范围。 It must be noted that the disclosed embodiments are not limiting the scope of the present invention. 相反地,在不脱离本发明的精神和范围内所作的更动与润饰,均属本发明的专利保护范围。 Rather, the scope of the patent made without departing from the spirit and scope of the present invention cover modifications and variations of the present invention belong.

Claims (10)

1.一种电子装置的拍照方法,其中,该电子装置具有前置摄像头和显示屏,该前置摄像头设置于与该显示屏发光方向的相同方向上,其特征在于,该方法包括: 步骤一,使该显示屏处于第一亮度; 步骤二,使该前置摄像头启动; 步骤三,该前置摄像头接收拍摄指令; 其中,在该前置摄像头接收拍摄指令之前或同时,使该显示屏由该第一亮度调整为第二亮度,该第二亮度大于该第一亮度,然后完成拍摄。 A method of taking pictures of an electronic device, wherein the electronic device having a front camera and a display screen, the front camera disposed on the same direction as the direction the light emitting display, wherein the method comprises: a step so that the display screen is in a first luminance; two step, so that the front camera promoter; step three, the front camera receives the shooting instruction; wherein, prior to receiving the front camera shooting instruction or simultaneously, so that the display screen by the the first luminance to a second luminance adjustment, the second luminance is greater than the first brightness, and then complete the photographing.
2.如权利要求1所述的电子装置的拍照方法,其特征在于,该方法还包括,步骤四,该前置摄像头拍摄完成后,使该显示屏由第二亮度调整为第一亮度。 2. The photographing method according to claim 1 of the electronic device, wherein the method further comprises the step four, after the completion of photographing front camera so that the second display screen brightness adjustment by the first luminance.
3.如权利要求1所述的电子装置的拍照方法,其特征在于,所述使该显示屏由该第一亮度调整为第二亮度的步骤包括: 使所述显示屏的饱和度降低;或使该显示屏以灰阶图像进行画面显示;或使所述显示屏瞬间显示为全屏白色。 3. The photographing method according to claim 1 of the electronic device, wherein said display screen so that the brightness adjustment by the first step of the second luminance comprising: saturation of the display screen is reduced; or the screen display to display a grayscale image; or the full-screen white display screen instantaneously.
4.如权利要求1所述的电子装置的拍照方法,其特征在于,所述步骤三包括,使所述显示屏上的拍摄预览图像仅占所述显示屏的一部分区域,且所述显示屏的其它部分区域皆为白色显示。 4. The method of photographing the electronic device according to claim 1, wherein said step comprises three, the photographing image on the preview screen region only a portion of the display screen, and the display screen the other portions are all white display region.
5.如权利要求1所述的电子装置的拍照方法,其特征在于,所述步骤二包括,使该前置摄像头启动的同时,使该显示屏由该第一亮度调整为该第二亮度。 5. The method of photographing the electronic device according to claim 1, wherein said step comprises two so that the front camera simultaneously activated, so that the display luminance adjustment is the second from the first luminance.
6.一种电子装置,包括前置摄像头、显示屏和处理器,该前置摄像头设置于与该显示屏发光方向的相同方向上,该处理器分别耦接于该前置摄像头和显示屏,当该处理器使该显示屏处于第一亮度,且使该前置摄像头启动后,该前置摄像头接收拍摄指令,其中,在该前置摄像头接收到拍摄指令之前或同时,该处理器使该显示屏由该第一亮度调整为第二亮度,该第二亮度大于该第一亮度。 An electronic device, comprising a front camera, a processor and a display, the front camera disposed on the same direction as the direction the light emitting display, the processor are coupled to the front camera and the display screen, before the processor, cause the display screen when in the first brightness, and so that the front camera starts, the receiver front camera shooting instruction, wherein, in the front camera shooting instruction or simultaneously received, so that the processor by the first display luminance is adjusted to a second luminance, the second luminance is greater than the first brightness.
7.如权利要求6所述的电子装置,其特征在于,该前置摄像头拍摄完成后,该处理器使该显示屏由第二亮度调整为第一亮度。 The electronic device according to claim 6, characterized in that, after the completion of photographing front camera, the processor causes the second display screen by a first luminance brightness adjustment.
8.如权利要求6所述的电子装置,其特征在于,该电子装置具有发光光源,该发光光源的光通过该显示屏传出,其中,当该处理器使该发光光源点亮时,该显示屏由该第一亮度调整为第二亮度。 The electronic device according to claim 6, wherein the electronic device having a light source, light from the light source display screen by the spread, wherein, when the processor such that the light source is lit, the by the first display luminance is adjusted to a second luminance.
9.如权利要求8所述的电子装置,其特征在于,该显示屏具有透明面板和显示模组,该发光光源设置于该透明面板与该显示模组之间的一侧,该发光光源的光通过散射或该显示模组的反射,以透过该透明面板传出。 9. The electronic device of claim 8, the light source disposed on a side between the transparent panel and the display module of the light source, characterized in that the display screen having a transparent panel and a display module, the reflecting or scattering light by the display module in order to spread through the transparent panel.
10.如权利要求6所述的电子装置,其特征在于,该显示屏具有背光模组,该背光模组包括第一LED光源和功率大于第一LED光源的第二LED光源,其中,该处理器使该第二LED光源点亮时,该显示屏由该第一亮度调整为第二亮度。 10. The electronic device of claim 6 wherein the process as claimed in claim, characterized in that the display backlight module having the backlight LED light source module comprises a second LED light source and a first power is greater than a first LED light source, when allows the second LED light source is lit, the display screen brightness adjustment by the first to the second brightness.
CN201410050641.8A 2014-02-13 2014-02-13 Photographing method of electronic device and electronic device CN103795929A (en)

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CN103986879A (en) * 2014-06-04 2014-08-13 联想(北京)有限公司 Electronic equipment and control method for electronic equipment
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CN106094393A (en) * 2016-08-11 2016-11-09 圣邦微电子(北京)股份有限公司 Method and device capable of light supplement through employing screen backlight of portable electronic equipment
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CN107172754A (en) * 2017-06-23 2017-09-15 维沃移动通信有限公司 A kind of light filling lamp driving method, light filling circuit and mobile terminal
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