CN100505562C

Movatterモバイル変換

Info

Publication number: CN100505562C
Application number: CNB031548660A
Authority: CN
Inventors: 赖振兴; 武聪
Original assignee: Inventec Appliances Nanjing Corp
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2003-11-07
Filing date: 2003-11-07
Publication date: 2009-06-24
Anticipated expiration: 2023-11-07
Also published as: CN1614900A

Abstract

本发明是一种画面的局部区域放大显示的方法，该方法是在一携带式通讯装置内设有一放大镜软件，该放大镜软件设有至少一个放大镜形状模式、一放大区域值及一放大倍率值，使该放大镜软件被启动时，该携带式通讯装置的显示器上被选取的位置，被指定为一放大基准点，此时，该放大镜软件以该放大基准点为中心，根据该放大区域值形成一局部区域，并依照该放大倍率值将该局部区域放大成指定的倍率，如此，该局部区域内所呈现的文字或图形，都会比该局部区域外的大。

The present invention relates to a method for enlarging and displaying a local area of a picture. In the method, a magnifying glass software is provided in a portable communication device, and the magnifying glass software is provided with at least one magnifying glass shape mode, a magnifying area value and a magnification value, When the magnifying glass software is activated, the selected position on the display of the portable communication device is designated as a magnifying reference point. At this time, the magnifying glass software takes the magnifying reference point as the center and forms a A local area, and enlarge the local area to a specified magnification according to the magnification value, so that the text or graphics displayed in the local area will be larger than those outside the local area.

Description

Translated fromChinese

画面的局部区域放大显示的方法How to enlarge and display a partial area of the screen

技术领域technical field

本发明涉及一种画面的局部区域放大显示的方法，尤指一种携带式通讯装置的显示器上，被选取位置的周围可形成一局部区域，该局部区域又可被放大成指定的倍率。The invention relates to a method for magnifying and displaying a local area of a picture, in particular to a display of a portable communication device. A local area can be formed around a selected position, and the local area can be enlarged to a specified magnification.

背景技术Background technique

近年来，各种资讯产品发展迅速，替人类带来了无限的便利性，实与我们的生活息息相关，而不可分离，随着目前各类资讯产品的不断推陈出新，人们对于资讯产品的功能、品质要求也越来越高，而各家业者为迎合消费者的需求，不断地在资讯产品中加入新的功能，尤其是，这些资讯产品中的携带式通讯产品(如：移动电话、个人数字助理器等)，已成为大多数人日常生活中极为重要的通讯工具，该携带式通讯产品除可通话外，亦可利用短消息传输，进行沟通，又由于携带式通讯产品的体积小，具有方便携带的特定，携带式通讯产品已经成为个人极其重要，且普遍的通讯工具，In recent years, various information products have developed rapidly and brought infinite convenience to human beings. They are closely related to our life and cannot be separated. The requirements are also getting higher and higher, and in order to cater to the needs of consumers, various business operators are constantly adding new functions to information products, especially, portable communication products (such as: mobile phones, personal digital assistants) in these information products Devices, etc.), has become an extremely important communication tool in most people's daily life. The portable communication product can not only talk, but also use short message transmission to communicate, and because of the small size of the portable communication product, it is convenient Portable communication products have become an extremely important and common communication tool for individuals.

再由携带式通讯产品越来越普遍的运用可知，现今资讯产品市场，其销售竞争的激烈程度，实不可言喻，以移动电话及个人数字助理器在市场上，充斥着无数厂牌的情形来看，若是无法迎合消费者越来越高的需求，将会在销售市场上被洮汰，故，携带式通讯产品的制造业者，未来新开发的产品是否提供更方便、更有效的功能，俨然已成为评价制造业者的制造技术，是否领先业界的重要指标之一。From the more and more popular use of portable communication products, it can be seen that the intensity of sales competition in the information product market is indescribable. The market is full of countless brands of mobile phones and personal digital assistants. See, if they cannot meet the increasing demands of consumers, they will be eliminated in the sales market. Therefore, for manufacturers of portable communication products, whether the newly developed products provide more convenient and effective functions in the future is a matter of great importance. It has become one of the important indicators to evaluate whether a manufacturer's manufacturing technology is ahead of the industry.

又，由于产品目前都朝向多功能、精美薄小的方向发展，使得产品内的空间缩小，又为了加入各种不同的功能，使用该携带式通讯产品机构设计越来越复杂，也就使得产品上的显示器，也必须随着缩小，又为了在此种较小的显示面积的显示器上，显示较细致且漂亮的画面，该显示器通常都设定在较高的解析度的显示模式，使得该显示器上原本已经是较小显示面积的图示及字体，变得更小，如此，对于老花眼或是弱视等视力不佳的使用族群而言，该显示器所显示出来的画面，看起来会相当费力，甚至于根本就看不清楚。Moreover, because the products are currently developing towards multi-functional, exquisite and thin, the space in the product is reduced, and in order to add various functions, the design of the mechanism for using the portable communication product is becoming more and more complicated, which also makes the product The display on the display must also be reduced accordingly, and in order to display a more detailed and beautiful picture on such a display with a smaller display area, the display is usually set in a display mode with a higher resolution, so that the display The icons and fonts on the display that were already small display areas have become smaller. In this way, for users with poor vision such as presbyopia or amblyopia, the images displayed on the display will look quite laborious. , or even not clearly at all.

但若为了能看清楚画面，而将解析度调整到较低的模式，那不仅违背了原本设计高解析度的显示模式的用意，且会使得该显示器仅可显示出较小的显示区域，而令使用者需要不断地使用画面上的水平及垂直卷轴，将画面调整到欲操作的位置上，这对于使用上将造成相当多的困扰及不便，另外，若不想将解析度调整到较低的模式，而是一只手拿着放大镜直接照在该显示器上，另一只手拿着该携带式通讯产品，则无法再拿手写笔来点选该显示器上的图示，或再按压该携带式通讯产品上的按键，又是另一种使用上的困扰，故，如何在现有的架构及高解析度画面下，提供使用者在该画面看到较大字体及图示的方法，将是一件亟待解决的问题。However, if you adjust the resolution to a lower mode in order to see the picture clearly, it will not only violate the original intention of designing a high-resolution display mode, but also make the display only display a smaller display area. The user needs to constantly use the horizontal and vertical scrolls on the screen to adjust the screen to the desired position, which will cause quite a lot of trouble and inconvenience in use. In addition, if you do not want to adjust the resolution to a lower Mode, but hold a magnifying glass in one hand and directly shine on the display, and hold the portable communication product in the other hand, then you can no longer use the stylus to click on the icon on the display, or press the portable communication product again. Buttons on traditional communication products are another trouble in use. Therefore, how to provide users with a method to see larger fonts and icons on the screen under the existing structure and high-resolution screen will be It is an urgent problem to be solved.

发明内容Contents of the invention

有鉴于此，为改进已有技术的缺点，经过长久努力研究与实验，终于开发设计出本发明的一种画面的局部区域放大显示的方法。In view of this, in order to improve the shortcomings of the prior art, after long-term efforts in research and experiments, a method for zooming in and displaying a partial area of a picture of the present invention has finally been developed and designed.

本发明的一个目的在于在一携带式通讯装置内设有一放大镜软件，使该放大镜软件被启动时，该携带式通讯装置的显示器上被选取的位置，是被指定为一放大基准点，并以该放大基准点为中心指定一局部区域，再将该局部区域以一放大倍率，进行放大，使得该局部区域内所呈现较大文字或图形。One object of the present invention is to provide a magnifying glass software in a portable communication device, so that when the magnifying glass software is activated, the selected position on the display of the portable communication device is designated as a magnifying reference point, and A partial area is designated as the center by the magnification reference point, and then the partial area is enlarged with a magnification ratio, so that larger characters or graphics appear in the local area.

为便于对本发明的目的、形状、构造装置特征及其功效，做更进一步的认识与了解，兹举实施例配合附图，详细说明如下：For the convenience of the purpose of the present invention, shape, structure device feature and effect thereof, do further understanding and understanding, hereby cite embodiment and cooperate accompanying drawing, describe in detail as follows:

附图说明Description of drawings

图1是一般显示器呈现图形介面的示意图；FIG. 1 is a schematic diagram of a general display showing a graphical interface;

图2是本发明将图形介面放大后的示意图；Fig. 2 is a schematic diagram of the enlarged graphical interface of the present invention;

图3是本发明的物件放大软件的启动流程图；Fig. 3 is the startup flow diagram of object magnification software of the present invention;

图4是本发明的放大镜形状模式进行放大的动作流程图；Fig. 4 is the action flow chart that the magnifying glass shape mode of the present invention is enlarged;

图5是本发明的参数设定表的示意图；Fig. 5 is the schematic diagram of the parameter setting table of the present invention;

图6是本发明的局部区域内像素放大呈现的示意图；Fig. 6 is a schematic diagram showing enlarged pixels in a local area of the present invention;

图7是本发明的指定局部区域的示意图。FIG. 7 is a schematic diagram of a designated local area of the present invention.

具体实施方式Detailed ways

本发明是一种画面的局部区域放大显示的方法，请参考图1、2及5所示，该方法是在一携带式通讯装置内设有一放大镜软件1，该放大镜软件1设有至少一个放大镜形状模式10，这些放大镜形状模式10中分别设有一放大区域值12及一放大倍率值14，该携带式通讯装置执行该放大镜软件1时，可将该携带式通讯装置的显示器上被选取的位置，作为一放大基准点，再以该放大基准点为中心，根据该放大区域值12选取一局部区域，同时，利用该放大倍率值14将该局部区域放大成指定的倍率，如此，该局部区域内的文字或图形等的显示大小，都会比该局部区域外的大，即可改善传统高解析度的画面下，无法清楚辨识的问题。The present invention is a method for enlarging and displaying a local area of a picture, please refer to Figs. 1, 2 and 5, the method is to provide a magnifying glass software 1 in a portable communication device, and the magnifying glass software 1 is provided with at least one magnifying glass Shape mode 10, these magnifying glass shape modes 10 are respectively provided with a magnification area value 12 and a magnification value 14, when the portable communication device executes the magnifying glass software 1, the selected position on the display of the portable communication device can be , as an enlargement reference point, and then take the enlargement reference point as the center, select a local area according to the enlargement area value 12, and at the same time, use the magnification factor value 14 to enlarge the local area to a specified magnification, so that the partial area The display size of the text or graphics in the area will be larger than that outside the local area, which can improve the problem of not being able to clearly identify the traditional high-resolution screen.

在本发明的一较佳实施例中，再请参考图2及5所示，该放大镜软件1尚设有一放大图示16，使该携带式通讯装置执行该放大镜软件1时，该放大镜软件1是仅在其显示器2上，显示出该放大镜图示16，该放大镜图示16被点选后，该携带式通讯装置才会根据该放大镜形状模式10，继续后续处理，而当该放大镜形状模式10被启动后，该放大镜形状模式10将跟随该放大基准点的轨迹，持续地选取该局部区域，并对该局部区域进行指定倍率的放大，但当该放大镜形状模式10持续一段时间读取不到任何放大基准点时，该放大镜形状模式10将停止后续动作，此外，该放大图示16系如同一般视窗软件的图式，是一可移动的物件，其可利用手写笔触压其图示后，可随该手写笔的移动轨迹，将该放大图示16放置到该显示器2的恰当位置上，如不防碍该显示器其他图示、不遮住阅读显示区域或方便操作的位置。In a preferred embodiment of the present invention, please refer to shown in Fig. 2 and 5 again, this magnifying glass software 1 is also provided with amagnifying icon 16, when making this portable communication device execute this magnifying glass software 1, this magnifying glass software 1 Only on itsdisplay 2, themagnifying glass icon 16 is displayed. After themagnifying glass icon 16 is clicked, the portable communication device will continue subsequent processing according to the magnifying glass shape mode 10, and when the magnifying glass shape mode After 10 is activated, the magnifying glass shape mode 10 will follow the trajectory of the magnification reference point, continuously select the local area, and magnify the local area with a specified magnification, but when the magnifying glass shape mode 10 continues for a period of time, no When any magnification reference point is reached, the magnifying glass shape pattern 10 will stop the follow-up action. In addition, themagnifying icon 16 is a movable object like a general window software pattern, which can be touched and pressed by a stylus. , along with the moving track of the stylus, the enlargedicon 16 can be placed on the proper position of thedisplay 2, such as not obstructing other icons of the display, not covering the reading display area or convenient for operation.

为能更清楚了解本案，乃以具有触控面板的个人数位助理器，进行说明如下，请参阅图2及3所示，当一手写笔在该触控式显示器2上以点选方式，点选该放大镜软件时，该个人数字助理器将依照下列步骤，启动该放大镜形状模式：In order to understand this case more clearly, a personal digital assistant with a touch panel is described as follows. Please refer to FIGS. When the magnifying glass software is selected, the personal digital assistant will activate the magnifying glass shape mode according to the following steps:

(301)首先，在该显示器2显示出一放大镜图示16；(301) First, amagnifying glass icon 16 is displayed on thedisplay 2;

(302)然后，判断该显示器2是否有点选讯号产生，若是进行下列步骤，否则进行步骤(302)；(302) Then, it is judged whether thedisplay 2 has a click signal to generate, if the following steps are carried out, otherwise step (302) is carried out;

(303)记录该点选讯号产生的点选位置；(303) Record the click position generated by the click signal;

(304)然后，判断该点选位置是否在该放大镜图示16的范围内，若是进行下列步骤，否则进行步骤(309)；(304) Then, it is judged whether the selected position is within the scope of themagnifying glass icon 16, if the following steps are performed, otherwise step (309) is performed;

(305)开始执行被指定的放大镜形状模式10；(305) start to execute the designated magnifying glass shape mode 10;

(306)然后，判断是否仍可读取点选讯号，若是进行下列步骤，否则进行步骤(308)；(306) Then, judge whether the click signal can still be read, if carry out the following steps, otherwise carry out step (308);

(307)继续执行该放大镜形状模式10，再进行步骤(306)；(307) continue to execute the magnifying glass shape mode 10, and then proceed to step (306);

(308)认定该手写笔离开该显示器2，已不再产新的放大基准点；(308) Determining that the stylus leaves thedisplay 2 and no longer produces a new magnification reference point;

(309)然后，判断该显示器2是否有点选讯号产生，若是进行下列步骤，否则进行步骤(311)(309) Then, it is judged whether thedisplay 2 has a click signal to generate, if the following steps are carried out, otherwise step (311) is carried out

(310)记录该点选讯号产生的点选位置；(310) recording the click position generated by the click signal;

(311)然后，判断该点选位置是否在该放大镜图示16的范围内，若是进行下列步骤，否则进行步骤(305)；(311) Then, it is judged whether the selected position is within the scope of themagnifying glass icon 16, if the following steps are performed, otherwise step (305) is performed;

(312)关闭被指定的放大镜形状模式10；(312) close the designated magnifying glass shape mode 10;

(313)依照一般点选讯号，进行处理。(313) Process according to the general click signal.

请参阅图4所示，而当启动被指定的放大镜形状模式10，而开始进行放大动作后，该个人数字助理器依照下列步骤，继续进行处理：Please refer to shown in Figure 4, and when the designated magnifying glass shape mode 10 is started, and after the magnifying action is started, the personal digital assistant continues to process according to the following steps:

(401)首先，记录目前所读取的放大基准点的位置；(401) First, record the position of the currently read magnification reference point;

(402)判断目前放大基准点是否与上一个被记录的放大基准点相同，若是进行下列步骤，否则进行步骤(405)；(402) Judging whether the current magnification reference point is the same as the last recorded magnification reference point, if the following steps are performed, otherwise step (405);

(403)再判断该放大基准点是否已持续一段时间未改变，若是进行下列步骤，否则进行步骤(401)；(403) Then judge whether the magnification reference point has not changed for a period of time, if the following steps are performed, otherwise step (401);

(404)认定该手写笔离开显示器2，已不再产新的放大基准点，随即将该放大镜形状模式10关闭；(404) Determine that the stylus leaves thedisplay 2 and no longer produces a new magnification reference point, and then closes the magnifying glass shape mode 10;

(405)以该放大基准点为中心，并利用该放大区域值指定可被选取的局部区域，同时，利用该放大倍率值将该局部区域放大成指定的倍率，再进行步骤(401)。(405) Center on the magnification reference point, use the magnification area value to specify a local area that can be selected, and at the same time, use the magnification value to magnify the local area to a specified magnification, and then proceed to step (401).

在本发明中，请参阅图5所示，该放大镜软件1设有一参数设定表18，该参数设定表18可指定放大镜形状模式10，且在各模式下分别设定放大区域值12及放大倍率值14，该放大镜软件1在对指定的局部区域，进行放大时，该局部区域上的原有像素，将依该放大倍率值呈等比例放大，兹以该局部区域上相邻的四个原像素A、B、C、D为例，参阅图6所示，若这些原像素在该局部区域未被放大时，分别由显示器上相邻的四个像素(Pixel)呈现各该原像素，则当该局部区域被放大二倍时，每一原像素A、B、C、D亦将被放大二倍，而分别由二个像点呈现每一原像素，此外，请参阅图5及7所示，该放大区域值12是指被点选的位置为中心，再以该放大区域值12设定的像素数所指定出来的，兹以该放大镜形状模式10为矩形为例，若该放大基准点为像素E，而该放大区域值长边为100个像素，宽边为80个像素，则将该像素E左右两侧共100个像素及上下两端共80个像素，设为该放大区域值，如此，各放大镜形状模式10将可依使用者喜好，设定最佳的放大区域值12及放大倍率值14，以呈现最佳的放大方式。In the present invention, please refer to shown in Fig. 5, this magnifying glass software 1 is provided with a parameter setting table 18, and this parameter setting table 18 can specify the magnifying glass shape mode 10, and set the magnifying area value 12 and 12 respectively under each mode. The magnification value is 14. When the magnifying glass software 1 magnifies the designated local area, the original pixels on the local area will be enlarged in equal proportions according to the magnification value. Take the original pixels A, B, C, and D as an example, as shown in Figure 6, if these original pixels are not enlarged in the local area, each of the original pixels will be represented by four adjacent pixels (Pixels) on the display. , then when the local area is enlarged twice, each original pixel A, B, C, D will also be enlarged twice, and each original pixel is represented by two image points respectively. In addition, please refer to Fig. 5 and As shown in 7, the magnification area value 12 refers to the selected position as the center, and then specified by the number of pixels set by the magnification area value 12. Let the magnifying glass shape mode 10 be a rectangle as an example, if the The magnification reference point is pixel E, and the value of the magnified area is 100 pixels on the long side and 80 pixels on the wide side, then there are 100 pixels on the left and right sides of the pixel E and 80 pixels on the top and bottom ends of the pixel E, which is set to The magnification area value, in this way, each magnifying glass shape mode 10 can set the best magnification area value 12 and magnification value 14 according to the user's preference, so as to present the best magnification method.

以上所述，仅为本发明最佳的一具体实施例，本发明的构造特征并不局限于此，任何熟悉本技术领域者在本发明领域内，可轻易思及的变化或修饰，皆可涵盖在以下本案的专利范围。The above is only the best specific embodiment of the present invention, and the structural features of the present invention are not limited thereto. Any changes or modifications that can be easily conceived by those skilled in the art within the field of the present invention are all possible. The scope of patents covered in this case is as follows.