TWI724740B - Electronic device - Google Patents

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Publication number
TWI724740B
TWI724740B TW109100653A TW109100653A TWI724740B TW I724740 B TWI724740 B TW I724740B TW 109100653 A TW109100653 A TW 109100653A TW 109100653 A TW109100653 A TW 109100653A TW I724740 B TWI724740 B TW I724740B
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Taiwan
Prior art keywords
size
display area
electronic device
processor
center
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TW109100653A
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Chinese (zh)
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TW202044817A (en
Inventor
吳易錫
徐仁邦
陳靖軒
Original Assignee
華碩電腦股份有限公司
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Priority to US15/930,476 priority Critical patent/US11546451B2/en
Publication of TW202044817A publication Critical patent/TW202044817A/en
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Publication of TWI724740B publication Critical patent/TWI724740B/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/58—Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters

Abstract

An electronic device includes a body, an image extractor, a displayer, a motor component and a processor. The image extractor is rotatably disposed on the body and configured to capture an image of an object. The display is disposed on a first side of the body, and the display has a display screen. The display screen is configured to display the image of the object. The motor component is electrically coupled to the image extractor. The processor is electrically coupled to the image extractor, the display and the motor component. The processor is configured to control the motor component. The display screen has a central block. When at least one portion of the object displayed in the display screen is not within the central block, the processor controls the motor component to drive the image extractor to track the object.

Description

電子裝置 Electronic device

本揭示文件係關於一種電子裝置，特別是一種具有相機模組的電子裝置。 This disclosure relates to an electronic device, especially an electronic device with a camera module.

使用者使用帶有相機模組電子裝置在拍攝移動的物體或場景時，時常會因為物體移動的關係使得照片產生動態模糊或失焦的問題，進而影響使用者體驗。 When a user uses an electronic device with a camera module to photograph a moving object or scene, the problem of dynamic blur or out-of-focus is often caused by the movement of the object, which affects the user experience.

而當使用者攝影移動的物體或場景時，需要隨著目標變動而移動電子裝置，如此操作同樣容易造成影像模糊或失焦，使拍攝的成果不如使用者預期。 When a user takes a picture of a moving object or scene, he needs to move the electronic device as the target changes. This operation is also likely to cause blurred or out-of-focus images, making the shooting result not as good as the user expects.

本揭示文件提供一種電子裝置，其包含機身、影像擷取器、顯示器、馬達組件以及處理器。影像擷取器可轉動地設置於機身上，用以擷取物體的影像。顯示器設置於機身之一第一側並具有一顯示區域，顯示區域用以顯示物體的影像。馬達組件電性連接影像擷取器。處理器電性連接影像擷取器、顯示器以及馬達組件，並用以控制馬達組件。其中顯示區域具有一中心範圍，當顯示於顯示區 域的物體的至少一部份位於中心範圍時，處理器控制馬達組件驅動影像擷取器追蹤物體。 The present disclosure provides an electronic device, which includes a body, an image capturer, a display, a motor assembly, and a processor. The image capture device is rotatably arranged on the body to capture the image of the object. The display is arranged on a first side of the fuselage and has a display area for displaying the image of the object. The motor assembly is electrically connected to the image capture device. The processor is electrically connected to the image capturer, the display and the motor assembly, and is used to control the motor assembly. The display area has a center range, when displayed in the display area When at least a part of the object in the domain is located in the center range, the processor controls the motor assembly to drive the image capturer to track the object.

綜上所述，電子裝置藉由馬達組件控制影像擷取器追蹤物體，使物體之影像維持在顯示區域中心範圍內。 In summary, the electronic device uses the motor assembly to control the image capturer to track the object, so that the image of the object is maintained within the center of the display area.

100:電子裝置 100: electronic device

110:機身 110: body

120:影像擷取器 120: image picker

130:顯示器 130: display

140:馬達組件 140: Motor assembly

150:處理器 150: processor

200:操作方法 200: How to operate

S210、S220、S230、S240:步驟 S210, S220, S230, S240: steps

Ph:顯示區域 Ph: display area

W、W1、W2、W3:寬度 W, W1, W2, W3: width

L、L1、L2、L3:長度 L, L1, L2, L3: length

ob1、ob2、ob3:物體 ob1, ob2, ob3: objects

cb1、cb2:中心範圍 cb1, cb2: center range

obc:物體中心位置 obc: object center position

cbc:區塊中心位置 cbc: block center position

第1A圖繪示根據本揭示文件之一實施例的電子裝置示意圖。 FIG. 1A is a schematic diagram of an electronic device according to an embodiment of the present disclosure.

第1B圖繪示根據本揭示文件之一實施例的電子裝置示意圖。 FIG. 1B is a schematic diagram of an electronic device according to an embodiment of the present disclosure.

第2圖繪示根據本揭示文件之一實施例的電子裝置功能方塊圖。 FIG. 2 is a functional block diagram of an electronic device according to an embodiment of the present disclosure.

第3圖繪示根據本揭示文件之一實施例的電子裝置操作示意圖。 FIG. 3 is a schematic diagram illustrating the operation of the electronic device according to an embodiment of the present disclosure.

第4圖繪示根據本揭示文件之一實施例的電子裝置操作示意圖。 FIG. 4 is a schematic diagram of the operation of the electronic device according to an embodiment of the present disclosure.

第5圖繪示根據本揭示文件之一實施例的電子裝置操作示意圖。 FIG. 5 is a schematic diagram of the operation of the electronic device according to an embodiment of the present disclosure.

第6圖繪示根據本揭示文件之一實施例的電子裝置操作示意圖。 FIG. 6 is a schematic diagram illustrating the operation of the electronic device according to an embodiment of the present disclosure.

第7圖繪示根據本揭示文件之一實施例的操作方法流程圖。 FIG. 7 shows a flowchart of an operation method according to an embodiment of the present disclosure.

在本文中所使用的用詞「包含」、「具有」等等，均為開放性的用語，即意指「包含但不限於」。此外，本文中所使用之「及/或」，包含相關列舉項目中一或多個項目的任意一個以及其所有組合。 The terms "include", "have" and so on used in this article are all open terms, meaning "including but not limited to". In addition, the "and/or" used in this article includes any one of one or more of the related listed items and all combinations thereof.

於本文中，當一元件被稱為「連結」或「耦接」時，可指「電性連接」或「電性耦接」。「連結」或「耦接」亦可用以表示二或多個元件間相互搭配操作或互動。此外，雖然本文中使用「第一」、「第二」、...等用語描述不同元件，該用語僅是用以區別以相同技術用語描述的元件或操作。除非上下文清楚指明，否則該用語並非特別指稱或暗示次序或順位，亦非用以限定本揭示文件。 In this text, when an element is referred to as "link" or "couple", it can refer to "electrical connection" or "electrical coupling." "Link" or "coupling" can also be used to mean the coordinated operation or interaction between two or more components. In addition, although terms such as "first", "second", ... are used herein to describe different elements, the terms are only used to distinguish elements or operations described in the same technical terms. Unless the context clearly indicates, the terms do not specifically refer to or imply the order or sequence, nor are they used to limit the present disclosure.

請同時參考第1A圖、第1B圖及第2圖，電子裝置100包含機身110、影像擷取器120及顯示器130、馬達組件140及處理器150。處理器150電性連接影像擷取器120、顯示器130及馬達組件140。機身110包含第一側112及與第一側112相對的第二側114。影像擷取器120可轉地設置於機身110上，用以擷取物體之影像。顯示器130設置於機身110之第一側112並具有一顯示區域，顯示區域用以顯示影像擷取器120所擷取到的物體的影像。馬達組件140電性連接影像擷取器120，用以驅動影像擷取器120旋轉一翻轉角度θ。處理器150用以控制馬達組件140。 Please refer to FIGS. 1A, 1B, and 2 at the same time. The electronic device 100 includes a body 110, an image capturer 120 and a display 130, a motor assembly 140, and a processor 150. The processor 150 is electrically connected to the image capturer 120, the display 130, and the motor assembly 140. The body 110 includes a first side 112 and a second side 114 opposite to the first side 112. The image capture device 120 is rotatably disposed on the body 110 to capture images of objects. The display 130 is disposed on the first side 112 of the body 110 and has a display area for displaying the image of the object captured by the image capture device 120. The motor assembly 140 is electrically connected to the image capturer 120 for driving the image capturer 120 to rotate by a flip angle θ. The processor 150 is used to control the motor assembly 140.

於一實施例中，電子裝置100可以是智慧型手機。影像擷取器120可以是智慧型手機上的相機鏡頭，顯示 器130可以是位於機身110正面的手機螢幕，螢幕可以是LCD、LED、OLED、AMOLED或是IPS等等。於一實施例中，馬達組件140可以是U型馬達，處理器150可以是中央處理器、微處理器或其他具有資料處理功能之元件。 In an embodiment, the electronic device 100 may be a smart phone. The image capture device 120 can be a camera lens on a smart phone, displaying The device 130 may be a mobile phone screen located on the front of the body 110, and the screen may be LCD, LED, OLED, AMOLED, IPS, and so on. In one embodiment, the motor assembly 140 may be a U-shaped motor, and the processor 150 may be a central processing unit, a microprocessor, or other components with data processing functions.

於一實施例中，馬達組件140電性連接影像擷取器120，用以驅動影像擷取器120追蹤物體，使物體維持在顯示區域中的中心範圍內。處理器150電性連接影像擷取器120、顯示器130以及馬達組件140，並用以控制馬達組件140。此外，處理器150根據顯示於顯示區域的物體與顯示區域的尺寸比例來決定中心範圍之尺寸。在一實施例中，中心範圍之尺寸為第一尺寸或第二尺寸，其中第二尺寸大於第一尺寸。在一實施例中，馬達組件140驅動影像擷取器120的方式可為馬達組件140驅動影像擷取器120轉動一翻轉角度θ時，可以使影像擷取器120位於前鏡頭位置、後鏡頭位置或前鏡頭位置與後鏡頭位置之間。在一實施例中，當影像擷取器120位於後鏡頭位置時，此時影像擷取器120位於機身110的第二側114。當影像擷取器120相對於機身110轉動180°時，影像擷取器120位於前鏡頭位置，此時影像擷取器120與顯示器130面向同一方向。在另一實施例中，電子裝置100中的處理器150可依據實際需求，靈活地控制馬達組件140轉動影像擷取器120來追蹤物體，例如處理器150可依據需求控制馬達組件140轉動影像擷取器120，使影像擷取器120從0°翻轉到180°，進而追蹤物體，從而將物體維持在顯示區域中的中心範圍內。上述維持物 體在顯示區域中的中心範圍內之方式將於後文詳述。 In one embodiment, the motor assembly 140 is electrically connected to the image capturer 120 to drive the image capturer 120 to track the object so as to maintain the object within the center of the display area. The processor 150 is electrically connected to the image capturer 120, the display 130, and the motor assembly 140, and is used to control the motor assembly 140. In addition, the processor 150 determines the size of the center range according to the size ratio of the object displayed in the display area to the display area. In one embodiment, the size of the center range is the first size or the second size, wherein the second size is larger than the first size. In one embodiment, the motor assembly 140 drives the image capturer 120 in such a way that when the motor assembly 140 drives the image capturer 120 to rotate by a flip angle θ, the image capturer 120 can be positioned at the front lens position and the rear lens position. Or between the front lens position and the rear lens position. In one embodiment, when the image capture device 120 is located at the rear lens position, the image capture device 120 is located on the second side 114 of the body 110 at this time. When the image capturer 120 rotates 180° relative to the body 110, the image capturer 120 is located at the front lens position, and the image capturer 120 and the display 130 face the same direction at this time. In another embodiment, the processor 150 in the electronic device 100 can flexibly control the motor assembly 140 to rotate the image capture device 120 to track the object according to actual needs. For example, the processor 150 can control the motor assembly 140 to rotate the image capture device according to requirements. The picker 120 flips the image picker 120 from 0° to 180°, and then tracks the object, thereby maintaining the object within the center range of the display area. The above maintenance The manner in which the body is within the center of the display area will be described in detail later.

請參考第3圖，在一實施例中，當使用者使用電子裝置100的照相功能時，電子裝置100會開啟攝影模式並啟動影像擷取器120，此時顯示器130的顯示區域Ph會顯示影像擷取器120所拍攝的影像，使用者可以藉由顯示區域Ph觀看影像擷取器120所拍攝的影像。顯示區域Ph是由長度L及寬度W的大小所構成的畫面，顯示區域Ph所顯示的影像中的物體ob1為使用者欲拍攝的物件，物體ob1是以長度L1及寬度W1顯示在顯示區域Ph中。 Please refer to FIG. 3, in one embodiment, when the user uses the camera function of the electronic device 100, the electronic device 100 turns on the photography mode and activates the image capture device 120, and the display area Ph of the display 130 displays an image at this time The user can view the image captured by the image capture device 120 through the display area Ph. The display area Ph is a screen composed of a length L and a width W. The object ob1 in the image displayed in the display area Ph is the object that the user wants to photograph, and the object ob1 is displayed in the display area Ph with a length L1 and a width W1. in.

在一實施例中，處理器150預設中心範圍cb1的第一尺寸為顯示區域Ph之長度L的第一特定比例(例如：第一尺寸為顯示區域Ph之長度L的0.5倍)，中心範圍cb1的寬度則與顯示區域Ph之寬度W相同。在一實施例中，中心範圍cb1的第二尺寸為顯示區域Ph之長度L的第二特定比例(例如：第二尺寸為顯示區域Ph之長度L的0.6倍)，中心範圍cb1的寬度則與顯示區域Ph之寬度W相同。其中第二特定比例大於第一特定比例。 In one embodiment, the processor 150 presets the first size of the center range cb1 to be a first specific ratio of the length L of the display area Ph (for example, the first size is 0.5 times the length L of the display area Ph), and the center range The width of cb1 is the same as the width W of the display area Ph. In one embodiment, the second size of the center range cb1 is a second specific ratio of the length L of the display area Ph (for example, the second size is 0.6 times the length L of the display area Ph), and the width of the center range cb1 is equal to The width W of the display area Ph is the same. The second specific ratio is greater than the first specific ratio.

處理器150將顯示於顯示區域Ph的物體ob1的尺寸乘上一加乘倍率所得到的加乘數值與中心範圍cb1的第一尺寸或第二尺寸的至少其中之一進行比較來判斷要選用第一尺寸或第二尺寸來做為中心範圍cb1的尺寸。在一實施例中，當物體ob1的加乘數值小於或等於中心範圍cb1的第一尺寸(例如，加乘數值的長度小於顯示區域Ph之長度L的第一特定比例)時，則處理器150選用第一尺寸做為中心 範圍cb1之尺寸。 The processor 150 compares the size of the object ob1 displayed in the display area Ph by a multiplication factor and compares it with at least one of the first size or the second size of the center range cb1 to determine whether to select the second size. One size or second size is used as the size of the center range cb1. In an embodiment, when the multiplier value of the object ob1 is less than or equal to the first size of the center range cb1 (for example, the length of the multiplier value is less than the first specific ratio of the length L of the display area Ph), the processor 150 Choose the first size as the center The size of the range cb1.

請參考第3圖，在一實施例中，加乘倍率為5倍，顯示區域Ph之長度L為24公分，顯示於顯示區域Ph的物體ob1尺寸之長度L1為2公分。0.5倍的顯示區域Ph之長度L(即，中心範圍cb1的第一尺寸)為12公分，5倍的物體ob1之長度L1(即，物體ob1加乘數值)為10公分。處理器150將物體ob1的加乘數值(即，10公分)與中心範圍cb1的第一尺寸(即，12公分)進行比較後判斷出物體ob1的加乘數值小於中心範圍cb1的第一尺寸(即，10公分小於12公分)，因此處理器150選用第一尺寸做為中心範圍cb1之尺寸。 Referring to FIG. 3, in one embodiment, the multiplication factor is 5 times, the length L of the display area Ph is 24 cm, and the length L1 of the size of the object ob1 displayed in the display area Ph is 2 cm. The length L (ie, the first size of the center range cb1) of the display area Ph of 0.5 times is 12 cm, and the length L1 of the object ob1 (that is, the object ob1 plus the multiplier value) is 10 cm. The processor 150 compares the multiplier value of the object ob1 (ie, 10 cm) with the first size (ie, 12 cm) of the central range cb1 and determines that the multiplier value of the object ob1 is smaller than the first size of the central range cb1 ( That is, 10 cm is less than 12 cm), so the processor 150 selects the first size as the size of the center range cb1.

請參考第4圖，在一實施例中，當處理器150判斷顯示於顯示區域Ph的物體ob2的加乘數值大於中心範圍cb2的第一尺寸但小於或等於中心範圍cb2的第二尺寸(例如，加乘數值大於顯示區域Ph之長度L的第一特定比例但小於或等於顯示區域Ph之長度L的第二特定比例)時，處理器150選用第二尺寸做為中心範圍cb2之尺寸。 Please refer to FIG. 4, in one embodiment, when the processor 150 determines that the multiplier value of the object ob2 displayed in the display area Ph is greater than the first size of the central range cb2 but less than or equal to the second size of the central range cb2 (for example, , When the multiplier value is greater than the first specific ratio of the length L of the display area Ph but less than or equal to the second specific ratio of the length L of the display area Ph), the processor 150 selects the second size as the size of the center range cb2.

在一實施例中，當使用者欲拍攝物體ob2時，加乘倍率為5倍，顯示區域Ph之長度L為24公分，顯示於顯示區域Ph的物體ob2之長度L2為2.5公分。0.5倍的顯示區域Ph之長度L(即，中心範圍cb2的第一尺寸)為12公分，0.6倍的顯示區域Ph之長度L(即，中心範圍cb2的第二尺寸)為14.4公分，5倍的顯示於顯示區域Ph的物體ob1之長度L2(即，物體ob2加乘數值)為12.5公分。處理器150判斷物體ob2的加乘數值(即，12.5公分)大於中心範圍cb2的第一 尺寸(即，12公分)但小於中心範圍cb2的第二尺寸(即，14.4公分)，因此處理器150選用第二尺寸為中心範圍cb2的尺寸。 In one embodiment, when the user wants to photograph the object ob2, the multiplication ratio is 5 times, the length L of the display area Ph is 24 cm, and the length L2 of the object ob2 displayed in the display area Ph is 2.5 cm. The length L of the display area Ph of 0.5 times (that is, the first size of the center range cb2) is 12 cm, and the length L of the display area Ph of 0.6 times (that is, the second size of the center range cb2) is 14.4 cm, 5 times The length L2 (ie, the object ob2 plus the multiplier value) of the object ob1 displayed in the display area Ph is 12.5 cm. The processor 150 determines that the multiplier value (ie, 12.5 cm) of the object ob2 is greater than the first value of the center range cb2 The size (ie, 12 cm) is smaller than the second size (ie, 14.4 cm) of the center range cb2, so the processor 150 selects the second size as the size of the center range cb2.

請參考第5圖，在一實施例中，當處理器150判斷顯示於顯示區域Ph的物體ob3的加乘數值大於中心範圍cb2的第二尺寸(例如，加乘數值大於顯示區域Ph之長度L的第二特定比例)時，處理器150選用第二尺寸做為中心範圍cb3之尺寸。 Referring to FIG. 5, in one embodiment, when the processor 150 determines that the multiplier value of the object ob3 displayed in the display area Ph is greater than the second size of the center range cb2 (for example, the multiplier value is greater than the length L of the display area Ph When the processor 150 selects the second size as the size of the center range cb3).

在一實施例中，當使用者欲拍攝物體ob3時，加乘倍率為5倍，顯示區域Ph之長度L為24公分，顯示於顯示區域Ph的物體ob3之長度L3為3公分。0.6倍的顯示區域Ph之長度L(即，中心範圍cb2的第二尺寸)為14.4公分，5倍的顯示於顯示區域Ph的物體ob3之長度L3(即，物體ob3加乘數值)為15公分。處理器150判斷顯示於顯示區域Ph的物體ob3的加乘數值(即，15公分)大於中心範圍cb2的第二尺寸(即，14.4公分)，因此處理器150選用第二尺寸做為中心範圍cb2的尺寸。 In one embodiment, when the user wants to photograph the object ob3, the multiplication ratio is 5 times, the length L of the display area Ph is 24 cm, and the length L3 of the object ob3 displayed in the display area Ph is 3 cm. 0.6 times the length L of the display area Ph (that is, the second size of the center range cb2) is 14.4 cm, and 5 times the length L3 (that is, the object ob3 plus the multiplier value) of the object ob3 displayed in the display area Ph is 15 cm . The processor 150 determines that the multiplier value (ie, 15 cm) of the object ob3 displayed in the display area Ph is greater than the second size (ie, 14.4 cm) of the center range cb2, so the processor 150 selects the second size as the center range cb2 size of.

於一實施例中，顯示於顯示區域Ph的物體包含物體中心位置，顯示區域Ph的中心範圍包含區塊中心位置。當顯示於顯示區域Ph的物體的至少一部份未於中心範圍時，處理器150控制馬達組件140驅動影像擷取器120轉動，使物體中心位置與區塊中心位置間的距離小於設定的物體倍率尺寸。 In one embodiment, the object displayed in the display area Ph includes the center position of the object, and the center range of the display area Ph includes the center position of the block. When at least a part of the object displayed in the display area Ph is not in the center range, the processor 150 controls the motor assembly 140 to drive the image capturer 120 to rotate so that the distance between the center position of the object and the center position of the block is smaller than the set object Magnification size.

請參考第6圖，顯示於顯示區域Ph的物體ob1 包含物體中心位置obc，顯示區域Ph的中心範圍cb1包含區塊中心位置cbc。在此實施例中，物體中心位置obc可以是物體ob1的正中心，區塊中心位置cbc可以是中心範圍cb1的正中心。 Please refer to Figure 6, the object ob1 displayed in the display area Ph The object center position obc is included, and the center range cb1 of the display area Ph includes the block center position cbc. In this embodiment, the object center position obc may be the exact center of the object ob1, and the block center position cbc may be the exact center of the center range cb1.

處理器150設定物體倍率尺寸為0.1倍的顯示於顯示區域Ph之物體ob1的尺寸。在一實施例中，物體倍率尺寸為0.1倍的顯示於顯示區域Ph之物體ob1的長度(例如為0.2公分)。處理器150會判斷顯示於顯示區域Ph的物體ob1的至少一部份是否未於中心範圍。當顯示於顯示區域Ph的物體ob1的至少一部份未於中心範圍時，處理器150會控制馬達組件140驅動影像擷取器120轉動以追蹤物體ob1，使物體ob1之物體中心位置obc與區塊中心位置cbc間的距離小於或等於所設定的物體倍率尺寸(即，0.1倍的顯示於顯示區域Ph之物體ob1的長度)。 The processor 150 sets the object magnification size to 0.1 times the size of the object ob1 displayed in the display area Ph. In one embodiment, the object magnification size is 0.1 times the length of the object ob1 displayed in the display area Ph (for example, 0.2 cm). The processor 150 determines whether at least a part of the object ob1 displayed in the display area Ph is not in the center range. When at least a part of the object ob1 displayed in the display area Ph is not in the center range, the processor 150 controls the motor assembly 140 to drive the image capturer 120 to rotate to track the object ob1, so that the object center position obc of the object ob1 is in the same area as the object ob1. The distance between the block center positions cbc is less than or equal to the set object magnification size (that is, 0.1 times the length of the object ob1 displayed in the display area Ph).

於一實施例中，當欲拍攝的物體ob1超過顯示區域Ph的中心範圍cb1之邊界時，處理器150控制馬達組件140驅動影像擷取器120以追蹤物體ob1，使物體中心位置obc與區塊中心位置cbc間的距離小於所設定的物體倍率尺寸。 In one embodiment, when the object ob1 to be photographed exceeds the boundary of the center range cb1 of the display area Ph, the processor 150 controls the motor assembly 140 to drive the image capture device 120 to track the object ob1, so that the center position of the object obc and the block The distance between the center positions cbc is smaller than the set magnification size of the object.

請參考第7圖，第7圖繪示根據本揭示文件之一實施例的操作方法200流程圖，為使第7圖所示之操作方法200易於理解，請同時參考第2圖。操作方法200包含步驟S210、步驟S220、步驟S230及步驟S240。步驟S210透過影像擷取器120擷取包含有物體ob1、ob2或ob3之影像。 步驟S220，處理器150透過顯示器130的顯示區域Ph顯示包含有的物體ob1、ob2或ob3的影像。步驟S230，處理器150根據顯示於顯示區域Ph的物體與顯示區域Ph的一尺寸比例選定顯示區域Ph的中心範圍之尺寸。步驟S240，當顯示於顯示區域Ph的物體的至少一部份未於中心範圍時，處理器控制馬達組件140驅動影像擷取器120轉動以追蹤物體，使物體維持在顯示區域Ph的中心範圍內。 Please refer to FIG. 7. FIG. 7 is a flowchart of an operation method 200 according to an embodiment of the present disclosure. In order to make the operation method 200 shown in FIG. 7 easy to understand, please refer to FIG. 2 at the same time. The operation method 200 includes step S210, step S220, step S230, and step S240. Step S210 captures an image containing objects ob1, ob2, or ob3 through the image capture device 120. In step S220, the processor 150 displays the images of the objects ob1, ob2, or ob3 contained in the display area Ph of the display 130. In step S230, the processor 150 selects the size of the center range of the display area Ph according to a size ratio between the object displayed in the display area Ph and the display area Ph. In step S240, when at least a part of the object displayed in the display area Ph is not in the central range, the processor controls the motor assembly 140 to drive the image capturer 120 to rotate to track the object, so that the object is maintained within the central range of the display area Ph .

綜上所述，電子裝置藉由馬達組件控制影像擷取器追蹤欲拍攝之物體，使物體之影像維持在顯示區域中心範圍內，達到自動追焦的功效。改善物體或場景移動時，使用者移動電子裝置而造成影像模糊或失焦的問題，大幅提升使用者的使用體驗。 In summary, the electronic device uses the motor assembly to control the image capturer to track the object to be photographed, so that the image of the object is maintained within the center of the display area to achieve the effect of automatic tracking. The problem of blurred or out-of-focus images caused by the user moving the electronic device when the object or scene moves is improved, and the user experience is greatly improved.

雖然本揭示內容已以實施方式揭露如上，然其並非用以限定本揭示內容，任何熟習此技藝者，在不脫離本揭示內容之精神和範圍內，當可作各種更動與潤飾，因此本揭示內容之保護範圍當視後附之申請專利範圍所界定者為準。 Although the content of this disclosure has been disclosed in the above manner, it is not used to limit the content of this disclosure. Anyone who is familiar with this technique can make various changes and modifications without departing from the spirit and scope of the content of this disclosure. Therefore, this disclosure The scope of protection of the content shall be subject to the scope of the attached patent application.

100:電子裝置 100: electronic device

110:機身 110: body

120:影像擷取器 120: image picker

130:顯示器 130: display

140:馬達組件 140: Motor assembly

150:處理器 150: processor

Claims (11)

一種電子裝置，包含：一機身；一影像擷取器，可轉動地設置於該機身上，用以擷取一物體的影像；一顯示器，設置於該機身之一第一側並具有一顯示區域，該顯示區域用以顯示該物體的影像；一馬達組件，電性連接該影像擷取器；以及一處理器，電性連接該影像擷取器、該顯示器以及該馬達組件，並用以控制該馬達組件，其中，該顯示區域具有一中心範圍，當顯示於該顯示區域的該物體的至少一部份未於中心範圍時，該處理器控制該馬達組件驅動該影像擷取器追蹤該物體，該處理器根據顯示於該顯示區域的該物體與該顯示區域的一尺寸比例選定該中心範圍之尺寸。 An electronic device comprising: a body; an image capture device rotatably arranged on the body to capture an image of an object; a display arranged on a first side of the body and having a The display area is used to display the image of the object; a motor assembly is electrically connected to the image capture device; and a processor is electrically connected to the image capture device, the display and the motor assembly, and is used Control the motor assembly, wherein the display area has a center range, and when at least a part of the object displayed in the display area is not in the center range, the processor controls the motor assembly to drive the image capturer to track the For an object, the processor selects the size of the center range according to a size ratio of the object displayed in the display area to the display area. 如請求項1所述之電子裝置，其中該中心範圍之尺寸為一第一尺寸或一第二尺寸，該第二尺寸大於該第一尺寸。 The electronic device according to claim 1, wherein the size of the center range is a first size or a second size, and the second size is larger than the first size. 如請求項2所述之電子裝置，其中該中心範圍的該第一尺寸為該顯示區域之尺寸的一第一特定比例，該中心範圍的該第二尺寸為該顯示區域之尺寸的一第二特定比例，其中該第二特定比例大於該第一特定比例。 The electronic device according to claim 2, wherein the first size of the center range is a first specific ratio of the size of the display area, and the second size of the center range is a second size of the display area A specific ratio, wherein the second specific ratio is greater than the first specific ratio. 如請求項2所述之電子裝置，其中該處理器將顯示於該顯示區域的該物體的尺寸乘上一加乘倍率所得到的加乘數值與該第一尺寸或該第二尺寸的至少其中之一進行比較來判斷要選用該第一尺寸或該第二尺寸來做為該中心範圍的尺寸。 The electronic device according to claim 2, wherein the processor multiplies the size of the object displayed in the display area by a multiplication factor and at least one of the first size or the second size One is to compare to determine whether to select the first size or the second size as the size of the center range. 如請求項4所述之電子裝置，其中當該物體的該加乘數值小於或等於該第一尺寸時，則該處理器選用該第一尺寸做為該中心範圍之尺寸。 The electronic device according to claim 4, wherein when the multiplier value of the object is less than or equal to the first size, the processor selects the first size as the size of the center range. 如請求項4所述之電子裝置，其中當該物體的該加乘數值大於該第一尺寸但小於或等於該第二尺寸時，則該處理器選用該第二尺寸做為該中心範圍之尺寸。 The electronic device according to claim 4, wherein when the multiplier value of the object is greater than the first size but less than or equal to the second size, the processor selects the second size as the size of the center range . 如請求項4所述之電子裝置，其中當該物體的該加乘數值大該第二尺寸時，該處理器選用該第二尺寸做為該中心範圍之尺寸。 The electronic device according to claim 4, wherein when the multiplier value of the object is greater than the second size, the processor selects the second size as the size of the center range. 如請求項1所述之電子裝置，其中顯示於該顯示區域的該物體包含一物體中心位置，該顯示區域的該中心範圍包含一區塊中心位置，當顯示於該顯示區域的該物體的至少一部份未於該中心範圍時，該處理器控制該馬達組件 驅動該影像擷取器轉動，使該物體中心位置與該區塊中心位置間的一距離小於或等於一物體倍率尺寸。 The electronic device according to claim 1, wherein the object displayed in the display area includes an object center position, the center range of the display area includes a block center position, when at least the object displayed in the display area When a part is not in the center range, the processor controls the motor assembly The image capturer is driven to rotate so that a distance between the center position of the object and the center position of the block is less than or equal to an object magnification size. 如請求項8所述之電子裝置，其中該物體倍率尺寸為0.1倍的顯示於該顯示區域之該物體的尺寸。 The electronic device according to claim 8, wherein the magnification size of the object is 0.1 times the size of the object displayed in the display area. 如請求項4所述之電子裝置，其中該加乘倍率為5倍。 The electronic device according to claim 4, wherein the multiplication ratio is 5 times. 如請求項2所述之電子裝置，其中該第一尺寸為該顯示區域之尺寸的0.5倍，該第二尺寸為該顯示區域之尺寸的0.6倍。 The electronic device according to claim 2, wherein the first size is 0.5 times the size of the display area, and the second size is 0.6 times the size of the display area.
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