CN103838245A

Movatterモバイル変換

Info

Publication number: CN103838245A
Application number: CN201210478598.6A
Authority: CN
Inventors: 邱晓萍; 蔡雪岑; 杜家鼐
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Scienbizip Consulting Shenzhen Co Ltd
Priority date: 2012-11-22
Filing date: 2012-11-22
Publication date: 2014-06-04
Anticipated expiration: 2032-11-22
Also published as: CN103838245B

Abstract

一种显示器屏幕角度调整系统，包括：提示模块，用于提示用户眼睛平视正前方，控制显示器上的拍摄镜头拍摄用户的眼球，并获取该拍摄的第一图片，提示用户看拍摄镜头，获取拍摄的第二图片；第一控制模块，用于控制红外线传感器侦测用户与显示器之间的第一水平距离；第一计算模块，用于根据所述第一图片和第二图片计算用户的第一观看角度；第二控制模块，用于当用户观看显示器的屏幕上显示的内容时，控制所述拍摄镜头拍摄用户的眼球，获取该拍摄的第三图片；及第三计算模块，用于计算显示器和显示器脚架之间需要调整的角度。本发明还提供了一种显示器屏幕角度调整方法，利用本发明，可以自动调整显示器屏幕的角度。

A system for adjusting the screen angle of a display, comprising: a prompting module for prompting the user to look straight ahead, controlling the photographing lens on the display to photograph the user's eyeballs, obtaining the first picture of the photograph, prompting the user to look at the photographing camera, and obtaining the photographed the second picture; the first control module is used to control the infrared sensor to detect the first horizontal distance between the user and the display; the first calculation module is used to calculate the user's first distance according to the first picture and the second picture Viewing angle; the second control module is used to control the shooting lens to shoot the user's eyeball when the user watches the content displayed on the screen of the display, and obtain the third picture taken; and the third calculation module is used to calculate the display The angle that needs to be adjusted between the stand and the monitor stand. The invention also provides a method for adjusting the angle of the display screen. Using the invention, the angle of the display screen can be automatically adjusted.

Description

Translated fromChinese

显示器屏幕角度调整系统及方法Display screen angle adjustment system and method

技术领域technical field

本发明涉及一种显示器屏幕设置系统及方法，尤其涉及一种显示器屏幕角度调整系统及方法。The invention relates to a display screen setting system and method, in particular to a display screen angle adjustment system and method.

背景技术Background technique

在日常的生活工作中，人们在使用显示器时，总因为显示器的角度不适合，造成了用户的视觉疲劳，或者颈椎的不适。这时用户会手动调动显示器和显示器脚架之间的角度，用户的观看角度不同，显示器的摆放角度就需要进行相应的调整，不停的调整所述摆放角度给用户带来了不便。In daily life and work, when people use the monitor, the angle of the monitor is not suitable, which causes the user's visual fatigue or discomfort of the cervical spine. At this time, the user can manually adjust the angle between the display and the display stand. If the viewing angle of the user is different, the placement angle of the display needs to be adjusted accordingly. Constantly adjusting the placement angle brings inconvenience to the user.

发明内容Contents of the invention

鉴于以上内容，有必要提供一种显示器屏幕角度调整系统，可以调整显示器的摆放角度，使得用户更加舒适地观看显示器屏幕上显示的内容。In view of the above, it is necessary to provide a display screen angle adjustment system that can adjust the placement angle of the display so that users can watch the content displayed on the display screen more comfortably.

还有必要提供一种显示器屏幕角度调整方法，可以调整显示器的摆放角度，使得用户更加舒适地观看显示器屏幕上显示的内容。It is also necessary to provide a method for adjusting the screen angle of the display, which can adjust the placement angle of the display so that users can watch the content displayed on the display screen more comfortably.

一种显示器屏幕角度调整系统，该系统包括：提示模块，用于当用户使用显示器时，提示用户眼睛平视正前方，控制显示器上的拍摄镜头拍摄用户的眼球，并获取该拍摄的第一图片，提示用户看拍摄镜头，并控制所述拍摄镜头拍摄用户的眼球，获取该拍摄的第二图片；第一控制模块，用于控制显示器上的红外线传感器侦测用户与显示器之间的第一水平距离；第一计算模块，用于根据所述第一图片和第二图片计算用户的第一观看角度；第二控制模块，用于当用户观看显示器的屏幕上显示的内容时，控制所述拍摄镜头拍摄用户的眼球，获取该拍摄的第三图片；及第三计算模块，用于根据所述第三图片、用户与显示器之间的第一水平距离及显示器和显示器脚架之间的初始角度计算示器和显示器脚架之间需要调整的角度。A display screen angle adjustment system, the system comprising: a prompt module, used to prompt the user to look straight ahead when the user uses the display, control the camera lens on the display to capture the user's eyeballs, and obtain the first picture taken, Prompting the user to look at the shooting lens, and controlling the shooting lens to capture the user's eyeballs to obtain the second picture taken; the first control module is used to control the infrared sensor on the display to detect the first horizontal distance between the user and the display ; The first calculation module is used to calculate the first viewing angle of the user according to the first picture and the second picture; the second control module is used to control the shooting lens when the user watches the content displayed on the screen of the display Photographing the user's eyeballs, and obtaining a third picture taken; and a third calculation module, used to calculate the initial angle between the first horizontal distance between the user and the display and the display and the display stand according to the third picture, the first horizontal distance between the user and the display The angle that needs to be adjusted between the monitor and the monitor stand.

一种显示器屏幕角度调整方法，该方法包括：提示步骤，当用户使用显示器时，提示用户眼睛平视正前方，控制显示器上的拍摄镜头拍摄用户的眼球，并获取该拍摄的第一图片，提示用户看拍摄镜头，控制所述拍摄镜头拍摄用户的眼球，并获取该拍摄的第二图片；第一控制步骤，控制显示器上的红外线传感器侦测用户与显示器之间的第一水平距离；第一计算步骤，根据所述第一图片和第二图片计算用户的第一观看角度；第二控制步骤，当用户观看显示器的屏幕上显示的内容时，控制所述拍摄镜头拍摄用户的眼球，获取该拍摄的第三图片；及第三计算步骤，根据所述第三图片、用户与显示器之间的第一水平距离及显示器和显示器脚架之间的初始角度计算示器和显示器脚架之间需要调整的角度。A method for adjusting the screen angle of a display, the method comprising: a prompting step, when the user uses the display, prompting the user to look straight ahead with the eyes, controlling the photographing lens on the display to photograph the user's eyeballs, and obtaining the first photographed picture, prompting the user Look at the shooting lens, control the shooting lens to shoot the user's eyeball, and obtain the second picture taken; the first control step is to control the infrared sensor on the display to detect the first horizontal distance between the user and the display; the first calculation Step, calculate the user's first viewing angle according to the first picture and the second picture; the second control step, when the user watches the content displayed on the screen of the display, control the shooting lens to shoot the user's eyeball, and obtain the shot The third picture; and the third calculation step, according to the third picture, the first horizontal distance between the user and the display, and the initial angle between the display and the display stand to calculate the need to adjust between the display and the display stand Angle.

相较于现有技术，所述显示器屏幕角度调整系统及方法，可以调整显示器的摆放角度，使得用户可以在较好的观看角度来使用显示器。Compared with the prior art, the display screen angle adjustment system and method can adjust the placement angle of the display so that the user can use the display at a better viewing angle.

附图说明Description of drawings

图1是本发明显示器屏幕角度调整系统较佳实施例的运行环境图。FIG. 1 is an operating environment diagram of a preferred embodiment of the display screen angle adjustment system of the present invention.

图2是图1中显示器屏幕角度调整系统10的功能模块图。FIG. 2 is a functional block diagram of the display screenangle adjustment system 10 in FIG. 1 .

图3是本发明显示器屏幕角度调整方法较佳实施例的作业流程图。FIG. 3 is a flow chart of a preferred embodiment of the method for adjusting the screen angle of a display in the present invention.

图4是显示器屏幕角度调整前的示意图。FIG. 4 is a schematic diagram of a display screen before angle adjustment.

图5是显示器屏幕角度调整后的示意图。FIG. 5 is a schematic diagram of the angle adjustment of the display screen.

主要元件符号说明Description of main component symbols

显示器脚架monitor stand11显示器屏幕角度调整系统Monitor screenangle adjustment system1010显示器monitor22拍摄镜头camera lens1111红外线传感器infrared sensor1212提示模块prompt module100100第一控制模块first control module101101第一计算模块first computing module102102第二计算模块second computing module103103第二控制模块Second control module104104获取模块getmodule105105第三计算模块third computing module106106

如下具体实施方式将结合上述附图进一步说明本发明。The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.

具体实施方式Detailed ways

如图1所示，是本发明显示器屏幕角度调整系统较佳实施例的运行环境图。该显示器屏幕角度调整系统10运行于显示器脚架1上，该显示器脚架1连接于显示器2上，该显示器脚架1可通过有线连接或者无线网络连接于显示器2进行通讯。所述显示器2可以为台式机的显示器、笔记本的显示器屏幕、或者为平板电脑的显示屏等。本实施例中，显示器屏幕角度的调整到用户眼球观看显示器2的视线垂直为最佳，即认为用户垂直观看显示器2的屏幕时，用户的眼睛较为舒适。As shown in FIG. 1 , it is an operating environment diagram of a preferred embodiment of the display screen angle adjustment system of the present invention. The display screenangle adjustment system 10 runs on the display stand 1, the display stand 1 is connected to the display 2, and the display stand 1 can communicate with the display 2 through a wired connection or a wireless network connection. The display 2 may be a display of a desktop computer, a display screen of a notebook, or a display screen of a tablet computer. In this embodiment, it is best to adjust the screen angle of the display so that the line of sight of the user's eyeballs watching the display 2 is vertical, that is, it is considered that the user's eyes are more comfortable when viewing the screen of the display 2 vertically.

所述显示器2上安装有拍摄镜头11和红外线传感器12。所述拍摄镜头11用于拍摄用户眼睛眼球的图片，并将该图片发送至显示器脚架1。所述红外线传感器12用于侦测人与显示器2之间的距离。由于红外线传感器12需要侦测到用户，因此显示器2的最下沿最好不高于用户的坐高，若显示器2的最下沿高于用户的坐高，所述红外线传感器12可能会无法侦测到用户，也就无法侦测到用户与显示器2间的距离。本较佳实施例中，所述拍摄镜头11安装在显示器2的上沿位置，所述红外线传感器12安装在显示器2的下沿位置。A photographing lens 11 and an infrared sensor 12 are installed on the display 2 . The photographing lens 11 is used to take pictures of the eyeballs of the user's eyes and send the pictures to the display stand 1 . The infrared sensor 12 is used to detect the distance between the person and the display 2 . Since the infrared sensor 12 needs to detect the user, the lowest edge of the display 2 is preferably not higher than the user's sitting height. If the lowermost edge of the display 2 is higher than the user's sitting height, the infrared sensor 12 may not be able to detect the user. If the user is detected, the distance between the user and the display 2 cannot be detected. In this preferred embodiment, the photographing lens 11 is installed at the upper edge of the display 2 , and the infrared sensor 12 is installed at the lower edge of the display 2 .

如图2所示，是图1中显示器屏幕角度调整系统10的功能模块图。所述显示器屏幕角度调整系统10包括：提示模块100、第一控制模块101、第一计算模块102、第二计算模块103、第二控制模块104、获取模块105及第三计算模块106。所述模块是具有特定功能的软件程序段，该软件存储于计算机可读存储介质或其它存储设备，可被计算机或其它包含处理器的计算装置执行，从而完成本发明中调整显示器2的屏幕角度的作业流程。As shown in FIG. 2 , it is a functional block diagram of the display screenangle adjustment system 10 in FIG. 1 . The display screenangle adjustment system 10 includes: aprompt module 100 , afirst control module 101 , afirst calculation module 102 , asecond calculation module 103 , asecond control module 104 , anacquisition module 105 and athird calculation module 106 . The module is a software program segment with a specific function, the software is stored in a computer-readable storage medium or other storage device, and can be executed by a computer or other computing device including a processor, so as to complete the adjustment of the screen angle of the display 2 in the present invention work flow.

提示模块100用于当用户使用所述显示器2时，提示用户眼睛平视正前方，控制所述拍摄镜头11拍摄用户的眼球，并获取该拍摄的第一图片。该提示模块100还用于提示用户看拍摄镜头11，并控制所述拍摄镜头11拍摄用户的眼球，并获取该拍摄的第二图片。Theprompting module 100 is used to prompt the user to look straight ahead when the user uses the display 2 , control the photographing lens 11 to capture the user's eyeball, and obtain the captured first picture. Theprompting module 100 is also used to prompt the user to look at the photographing lens 11, and control the photographing lens 11 to capture the user's eyeball, and obtain the captured second picture.

第一控制模块101用于控制所述红外线传感器12侦测用户与显示器2之间的第一水平距离，本较佳实施例中，该第一水平距离为用户到显示器2下沿的水平距离。Thefirst control module 101 is used to control the infrared sensor 12 to detect a first horizontal distance between the user and the display 2 . In this preferred embodiment, the first horizontal distance is the horizontal distance from the user to the bottom edge of the display 2 .

第一计算模块102用于根据所述第一图片和第二图片计算用户的第一观看角度，该第一观看角度为用户看着拍摄镜头11的视线方向和水平方向的夹角，如图4所示的θ_a。Thefirst calculation module 102 is used to calculate the first viewing angle of the user according to the first picture and the second picture, and the first viewing angle is the angle between the line of sight direction of the user looking at the shooting lens 11 and the horizontal direction, as shown in Figure 4 θ_a shown.

第二计算模块103用于根据所述用户的第一观看角度、用户与显示器2之间的第一水平距离及当前显示器2和显示器脚架1之间的初始角度计算用户的眼睛和显示器2的下沿之间的竖直高度。Thesecond calculation module 103 is used to calculate the distance between the user's eyes and the display 2 according to the user's first viewing angle, the first horizontal distance between the user and the display 2, and the current initial angle between the display 2 and the display stand 1. The vertical height between the lower edges.

第二控制模块104用于当用户观看显示器2的屏幕上显示的内容时，控制所述拍摄镜头11拍摄用户的眼球，获取该拍摄的第三图片。Thesecond control module 104 is configured to control the shooting lens 11 to capture the eyeball of the user when the user watches the content displayed on the screen of the display 2, and obtain the captured third picture.

获取模块105用于根据拍摄的第三图片定位用户当前观看的显示器2的屏幕上的位置。The acquiringmodule 105 is used for locating the position on the screen of the display 2 currently viewed by the user according to the captured third picture.

第三计算模块106用于根据所述用户的眼睛和显示器的下沿之间的竖直高度及用户观看显示器2的屏幕上的位置计算显示器2和显示器脚架1之间需要调整的角度。Thethird calculation module 106 is used for calculating the angle to be adjusted between the display 2 and the display stand 1 according to the vertical height between the user's eyes and the lower edge of the display and the position on the screen where the user watches the display 2 .

本较佳实施例中，如图4所示，所述拍摄镜头11安装在显示器2的上沿，红外线传感器12安装在显示器2的下沿。第一计算模块102根据所述第一图片和第二图片计算出用户的第一观看角度为θ_a，红外线传感器12侦测用户与显示器2之前的第一水平距离为X1，显示器2和显示器脚架1之间的初始角度为θ₁，显示器2的宽度为L。用户和显示器2的上沿之间的水平距离为X2=X1+L*cosθ₁，用户的眼睛距离所述显示器2的上沿的竖直高度H1=X2*tanθ_a。显示器2的上沿到下沿的竖直高度H2=L*sinθ₁，所述用户的眼睛和显示器2的下沿之间的竖直高度H=H1+H2。In this preferred embodiment, as shown in FIG. 4 , the photographing lens 11 is installed on the upper edge of the display 2 , and the infrared sensor 12 is installed on the lower edge of the display 2 . Thefirst calculation module 102 calculates the first viewing angle of the user according to the first picture and the second picture as θ_a , the infrared sensor 12 detects that the first horizontal distance between the user and the display 2 is X1, and the display 2 and the display feet The initial angle between the shelves 1 is θ₁ , and the width of the display 2 is L. The horizontal distance between the user and the upper edge of the display 2 is X2=X1+L*cosθ₁ , and the vertical height H1=X2*tanθ_a between the user's eyes and the upper edge of the display 2 . The vertical height H2 from the upper edge to the lower edge of the display 2=L*sinθ₁ , and the vertical height H=H1+H2 between the user's eyes and the lower edge of the display 2 .

当计算出用户的眼睛和显示器2的下沿之间的竖直高度之后，用户可以随意观看显示器2上显示的内容。此时所述拍摄镜头11拍摄用户的眼球，获取第三图片。若用户观看的是显示器2的屏幕的中心位置，例如图5所示的该中心位置为显示器2的1/2宽度处。第三计算模块106计算用户与该显示器2的屏幕中心位置之间的水平距离X3=X1+0.5L*cosθ₁，用户的眼球到所述显示器2的屏幕中心位置之间的竖直距离H3=H1+H2-0.5L*sinθ₁，在该第三图片中用户观看显示器2的第二观看角度θ_b=tan^-1(H3/X3)，所述显示器2和显示器脚架1之间的角度需要调整为θ₂=90-θ_b。After the vertical height between the user's eyes and the lower edge of the display 2 is calculated, the user can watch the content displayed on the display 2 at will. At this time, the photographing lens 11 photographs the user's eyeballs to obtain a third picture. If the user watches the central position of the screen of the display 2 , for example, the central position shown in FIG. 5 is 1/2 of the width of the display 2 . Thethird calculation module 106 calculates the horizontal distance X3=X1+0.5L*_cosθ1 between the user and the screen center position of the display 2, and the vertical distance H3= between the user's eyeball and the screen center position of the display 2 H1+H2-0.5L*sinθ₁ , in the third picture, the user watches the second viewing angle of the display 2 θ_b =tan^-1 (H3/X3), the angle between the display 2 and the display stand 1 It needs to be adjusted to θ₂ =90-θ_b .

如图3所示，是本发明显示器屏幕角度调整方法较佳实施例的作业流程图。As shown in FIG. 3 , it is a flow chart of a preferred embodiment of the method for adjusting the angle of the display screen of the present invention.

步骤S30，当用户使用所述显示器2时，提示模块100提示用户眼睛平视正前方，控制所述拍摄镜头11拍摄用户的眼球，并获取该拍摄的第一图片。Step S30 , when the user uses the display 2 , theprompting module 100 prompts the user to look straight ahead, controls the photographing lens 11 to photograph the user's eyeball, and obtains the photographed first picture.

步骤S31，该提示模块100提示用户看拍摄镜头11，控制所述拍摄镜头11拍摄用户的眼球，并获取该拍摄的第二图片。Step S31 , theprompting module 100 prompts the user to look at the photographing lens 11 , controls the photographing lens 11 to photograph the user's eyeball, and acquires the captured second picture.

步骤S32，第一控制模块101控制所述红外线传感器12侦测用户与显示器2之间的第一水平距离，本较佳实施例中，该第一水平距离为用户到显示器2下沿的水平距离。Step S32, thefirst control module 101 controls the infrared sensor 12 to detect the first horizontal distance between the user and the display 2, in this preferred embodiment, the first horizontal distance is the horizontal distance from the user to the lower edge of the display 2 .

步骤S33，第一计算模块102根据所述第一图片和第二图片计算用户的第一观看角度，该第一观看角度为用户看着拍摄镜头11的视线方向和水平方向的夹角，如图4所示。Step S33, thefirst calculation module 102 calculates the first viewing angle of the user according to the first picture and the second picture, and the first viewing angle is the angle between the line of sight direction of the user looking at the shooting lens 11 and the horizontal direction, as shown in the figure 4.

步骤S34，第二计算模块103根据所述用户的第一观看角度、用户与显示器2之间的第一水平距离及当前显示器2和显示器脚架1之间的初始角度计算用户的眼睛和显示器2的下沿之间的竖直高度。Step S34, thesecond calculation module 103 calculates the user's eyes and the display 2 according to the user's first viewing angle, the first horizontal distance between the user and the display 2, and the current initial angle between the display 2 and the display stand 1 The vertical height between the lower edges of .

步骤S35，当用户观看显示器2的屏幕上显示的内容时，第二控制模块104控制所述拍摄镜头11拍摄用户的眼球，获取该拍摄的第三图片。Step S35 , when the user views the content displayed on the screen of the display 2 , thesecond control module 104 controls the photographing lens 11 to photograph the user's eyeballs, and acquires the photographed third picture.

步骤S36，获取模块105根据拍摄的第三图片定位用户当前观看的显示器2的屏幕上的位置。In step S36, theacquisition module 105 locates the position on the screen of the display 2 currently viewed by the user according to the third photographed picture.

步骤S37，第三计算模块106根据所述用户的眼睛和显示器的下沿之间的竖直高度及用户观看显示器2的屏幕上的位置计算显示器2和显示器脚架1之间需要调整的角度。Step S37, thethird calculation module 106 calculates the angle to be adjusted between the display 2 and the display stand 1 according to the vertical height between the user's eyes and the lower edge of the display and the position on the screen where the user watches the display 2 .

最后所应说明的是，以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或等同替换，而不脱离本发明技术方案的精神和范围。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be The scheme shall be modified or equivalently replaced without departing from the spirit and scope of the technical scheme of the present invention.