WO2018219140A1

WO2018219140A1 - Electronic device, content display method and content display apparatus therefor, and storage medium

Info

Publication number: WO2018219140A1
Application number: PCT/CN2018/086853
Authority: WO
Inventors: 张银利
Original assignee: 广州阿里巴巴文学信息技术有限公司
Priority date: 2017-05-27
Filing date: 2018-05-15
Publication date: 2018-12-06
Also published as: CN107239247B; CN107239247A

Abstract

Disclosed are an electronic device, a content display method and a content display apparatus therefor, and a storage medium. The method comprises: creating a basic bitmap on the basis of the size of a display screen, and in response to a personalized setting made by a user on the display screen, typesetting and rendering content needing to be displayed on the basic bitmap so as to obtain a rendered bitmap which can be displayed on the display screen. When the user changes the personalized setting, the display content on the previous rendered bitmap is erased to recover the basic bitmap so as to perform typesetting and rendering reusing the basic bitmap. Thus, the utilization of a bitmap is improved, and the memory consumption is reduced, improving the experience of a user on the electronic device.

Description

Electronic device and content display method, device and storage medium thereof

Technical field

The present invention relates to the field of display technologies, and in particular, to an electronic device and a content display method and apparatus thereof, and a non-transitory machine readable storage medium.

Background technique

At present, most of the electronic products on the market, especially large-screen electronic products, such as large-screen smart phones, tablet computers, etc., support vertical screen, horizontal screen, full screen and other personalized settings.

In order to improve the user experience, in the existing solution, the electronic product is set to: for these personalized settings and settings changes, obtain the display screen size of the electronic product, create a new bitmap based on the display screen size to typeset and render needs Display the content and show it to the user. The downside of this scenario is that each time you change these settings, you need to create a new bitmap and destroy the in-place map. If the in-situ map is not destroyed in time, frequent operations will bring memory overflow problems, which will bring bad experience to users experiencing electronic products.

Therefore, there is still a need for a content display scheme of an electronic device capable of solving the above problems.

Summary of the invention

An object of the present invention is to provide a content display method and apparatus for an electronic device, so as to improve the utilization of the bitmap, reduce memory consumption, and improve the user experience of using the electronic product.

According to an aspect of the present invention, a content display method of an electronic device is provided. The display screen of the electronic device has two display modes, that is, a horizontal display mode and a vertical display mode, and the method may include: a bitmap creation step, Creating a basic bitmap required for the electronic device to render the page based on the size of the display screen, the basic bitmap corresponding to one of a horizontal display mode and a vertical display mode of the display screen; and a setting step of receiving the user's personality on the display screen The setting, the personalization setting includes a display mode of the display screen; the layout rendering step, in response to the user's personalized setting of the display screen, typesetting and rendering the content to be displayed on the basic bitmap to obtain a rendered bitmap, wherein When the display mode of the personalized setting is different from the display mode corresponding to the basic bitmap, the content to be displayed is typeset by rotating 90° clockwise or counterclockwise; and the displaying step is to display the rendered bitmap on the display screen. , wherein when the display mode of the personalized setting is different from the display mode of the basic bitmap, Rendering the bitmap layout in the opposite direction to the rotation of the rendering step 90 °.

Thereby, based on the display mode of the display screen, the content to be displayed is typeset and rendered on the basic bitmap, and the content to be displayed is personalized to the user in a manner desired by the user, thereby improving the user experience.

Preferably, the typesetting rendering step may further include: in response to receiving the user's new personalized setting of the display screen, erasing the display content on the previous rendered bitmap to restore the basic bitmap to be based on the new personalized setting, Typography and rendering of the content that needs to be displayed on the basic bitmap to get a rendered bitmap.

Therefore, based on the user's personalized setting of the display screen, it is not necessary to create a new bitmap, but personalized layout and rendering on the same basic bitmap, greatly improving the utilization of the bitmap to avoid continuous creation of bitmaps. And the problem of memory overflow caused by destroying bitmaps on electronic products.

Preferably, the presenting step may further include: panning the rotated rendered bitmap to a position on the display screen suitable for its display.

Thereby, the content that needs to be displayed can be completely displayed to the user in an appropriate position, thereby ensuring the user's experience.

Preferably, the personalized setting of the display screen by the user further includes a size of the content display area and a predetermined position relative to the display screen, and a partial bitmap defined by the size of the content display area of the basic bitmap in the typesetting rendering step On the top, the content to be displayed is typeset and rendered to obtain a rendered bitmap, and some of the bitmaps are typeset and rendered to be partially rendered bitmaps. The presenting step further includes: capturing a partial rendered bitmap in the rendered bitmap according to the size of the content display area to display the partially rendered bitmap at a predetermined position on the display screen.

Thereby, the display content can be presented in a manner desired by the user based on the scale setting of the content display area on the display screen.

According to another aspect of the present invention, a content display device of an electronic device is provided. The display screen of the electronic device has two display modes, that is, a horizontal display mode and a vertical display mode, and the device may include: bitmap creation. a module for creating a basic bitmap required for an electronic device to render a page based on a size of the display screen, the basic bitmap corresponding to one of a horizontal display mode and a vertical display mode of the display screen; and a setting module for receiving Personalization of the display screen by the user, the personalization setting includes the display mode of the display screen; the layout rendering module is configured to perform typography and rendering on the basic bitmap on the basic bitmap in response to the user's personalized setting of the display screen. To obtain a rendered bitmap, wherein when the display mode of the personalized setting is different from the display mode corresponding to the basic bitmap, the content to be displayed is typeset by rotating 90 degrees clockwise or counterclockwise; and the display module, Used to display rendered bitmaps on the display screen, where the display mode and basic bitmap are personalized Display mode is not the same, rendering the bitmap layout in the opposite direction to the rotation of the rendering process 90 °.

Preferably, the typesetting rendering module is further configured to: in response to receiving a new personalized setting of the display screen by the user, erasing the display content on the previous rendered bitmap to restore the basic bitmap to be based on the new personalized setting To typeset and render the content to be displayed on the basic bitmap to get the rendered bitmap.

Preferably, the presentation module is further operable to: translate the rotated rendered bitmap to a position on the display screen suitable for its display.

Preferably, the user's personalized setting of the display screen further includes a size of the content display area and a predetermined position thereof relative to the display screen, and the typesetting rendering module is on a partial bitmap defined by the size of the content display area of the basic bitmap, The content to be displayed is typeset and rendered to obtain a rendered bitmap, and some of the bitmaps are partially rendered by the typesetting and rendering, and the display module is further configured to: perform partial rendering in the rendered bitmap according to the size of the content display area. A bitmap that displays a partially rendered bitmap at a predetermined location on the display screen.

According to still another aspect of the present invention, there is provided an electronic device comprising: a display screen; a processor; and a memory having stored thereon executable code for causing the processor to execute the above when the executable code is executed by the processor The content display method of the electronic device.

According to still another aspect of the present invention, there is also provided a non-transitory machine readable storage medium having stored thereon executable code for causing a processor to execute the above-described electronic when the executable code is executed by a processor of the electronic device The content display method of the device.

Through the invention, the basic bitmap can be created for the display mode of the display screen of the electronic device, and in response to the user's personalized setting of the display screen, the content to be displayed is typeset and rendered on the basic bitmap to enhance the bitmap. Utilization to reduce memory consumption and improve the experience of electronic devices.

DRAWINGS

The above and other objects, features, and advantages of the present invention will become more apparent from the aspects of the embodiments of the invention. The same parts.

FIG. 1 shows a schematic block diagram of an electronic device in accordance with an embodiment of the present invention.

FIG. 2 shows a schematic flow chart of a content display method according to an embodiment of the invention.

FIG. 3 shows a schematic flow chart of a content display method according to another embodiment of the present invention.

FIG. 4 shows a schematic flow chart of a content display method according to still another embodiment of the present invention.

FIG. 5 shows a schematic block diagram of a content display device in accordance with an embodiment of the present invention.

Fig. 6 shows an application example according to the present invention.

detailed description

Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the preferred embodiment of the present invention has been shown in the drawings, it is understood that Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As described above, in order to improve the utilization of the bitmap and reduce the memory consumption and improve the user experience of the electronic device, the present invention provides an electronic device and a content display method and apparatus thereof. The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and embodiments.

As shown in FIG. 1, the electronic device of the present invention may include a display screen, a processor, and a memory.

The display screen has dimensions (only two-dimensional dimensions are considered herein), respectively a height dimension corresponding to the height and a width dimension corresponding to the width, and the values of the two dimensions may be the same or different.

The display mode of the display screen may include a landscape display mode and a portrait display mode depending on the difference in the size values and the manner of presentation to the user. Among them, when the horizontal screen display mode, the value of the height dimension is smaller than the value of the width dimension, and in the vertical screen display mode, the value of the height dimension is larger than the value of the width dimension.

The display mode of the display screen of some electronic devices (such as smart phones, tablets, etc.) is the vertical display mode, and the display mode of the display screen of some electronic devices (such as a notebook computer) is the horizontal display mode, and the user can The setting of the display screen can be changed manually or automatically as needed, and the processor of the electronic device can correctly display the content to be displayed to the user in response to the change of the display mode.

Executable code can be stored on the memory, and the processor can execute the executable code. When the executable code is executed by the processor, the processor is caused to execute the content display method of the electronic device according to the present invention.

The content display method of the present invention will be described in detail below with reference to FIGS. 2-4 and the embodiments.

As shown in FIG. 2, in step S210 (bitmap creation step), based on the size of the display screen, a basic bitmap required for the electronic device to render the page is created, wherein the basic bitmap may correspond to the horizontal display mode of the display screen or The vertical screen displays any of the modes.

As previously mentioned, the display screen of the electronic device can have a conventional display mode, such as a vertical screen display of a smartphone, a landscape display of a notebook computer, etc., and a conventional display mode corresponds to the size of the display screen.

The basic bitmap may be created according to the size of the display screen such that the basic bitmap corresponds to a normal display mode of the display screen (one of a landscape display mode and a vertical display mode of the display screen).

When the normal display mode is the portrait display mode, the height dimension value of the display screen is greater than the width dimension value, and the width dimension of the screen is displayed as the width value of the basic bitmap to display the height dimension of the screen as the height value of the basic bitmap. So that the basic bitmap corresponds to the vertical screen display mode of the display screen. For example, when the size of the display screen is 1080*1920 (width*height), the size of the basic bitmap is also 1080*1920.

When the normal display mode is the horizontal display mode, the height value of the display screen is smaller than the width size value, and the width dimension of the screen is displayed as the width value of the basic bitmap to display the height dimension of the screen as the height value of the basic bitmap. So that the basic bitmap corresponds to the landscape display mode of the display screen. For example, when the size of the display screen is 1920*1080 (width*height), the size of the basic bitmap is also 1920*1080.

Thus, the size of the basic bitmap coincides with the size of the display screen so that the basic bitmap matches the display screen, and the content on the basic bitmap can be correctly and completely displayed on the display screen.

In step S220 (setting step), the user's personalized setting of the display screen is received, and the personalized setting includes setting of the display mode of the display screen.

The user may refer to the manufacturer of the electronic device or the user of the electronic device. The personalization setting may be a setting of a normal display mode of the display screen, for example, a horizontal screen display of the computer, a vertical screen display of the smart phone, etc., or a display mode of the display screen after the user changes the personalized setting (with basic The display mode of the display screen with different display modes corresponding to the bitmap.

The personalization setting may be input or selected by the user, or may be automatically determined by the electronic device in response to the user's operation on the electronic device. For example, the user manually rotates the electronic device, and the electronic device automatically determines the display mode of the display screen.

In step S230 (typesetting rendering step), in response to the user's personalized setting of the display screen, the content to be displayed is typeset and rendered on the basic bitmap to obtain a rendered bitmap.

The displayed content may include, but is not limited to, a combination of one or more of text, images, and images.

When the display mode of the personalized setting is the same as the display mode corresponding to the basic bitmap, for example, the display mode corresponding to the basic bitmap is a vertical screen display, and the display mode of the personalized setting is also a vertical screen display. At this point, you can type and render the content you want to display directly on the basic bitmap to get the rendered bitmap.

When the display mode of the personalized setting is different from the display mode corresponding to the basic bitmap, for example, the display mode corresponding to the basic bitmap is a vertical screen display, and the display mode of the personalized setting is a horizontal display (or, corresponding to the basic bitmap) The display mode is a horizontal screen display, and the display mode of the personalized setting is a vertical screen display). At this time, the content to be displayed is typeset and rendered on the basic bitmap by rotating 90° clockwise or counterclockwise.

The direction of rotation of the clockwise or counterclockwise rotation may be determined according to the direction of rotation of the display mode of the personalized setting with respect to the display mode of the basic bitmap. For example, the normal display mode of the mobile phone is a vertical screen display, and the upper and lower edges thereof are determined. When it is rotated to the horizontal screen display, there are two rotation methods, and according to the corresponding rotation method, it is determined that the rotation direction of the layout rendering corresponds to the smoothing The hour hand is also counterclockwise to match the orientation of the layout rendering to the display mode of the display screen.

At step S240 (presentation step), the rendered bitmap is displayed on the display screen.

When the display mode of the personalized setting is the same as the display mode of the basic bitmap, the rendered bitmap is displayed directly on the display screen.

When the display mode of the personalized setting is different from the display mode of the basic bitmap, the rendered bitmap is rotated by 90° in the opposite direction to the layout rendering step. For example, when the layout rendering direction in the layout rendering step is rotated 90° clockwise, the rotation direction of the rendered bitmap is rotated 90° counterclockwise; when the layout rendering direction in the layout rendering step is rotated 90° counterclockwise, rendering The direction of rotation of the bitmap is 90° clockwise.

Thus, the display content on the rendered bitmap can be displayed in a display manner that matches the display mode of the display screen.

It should be understood that the steps of the above method, in particular, the steps S210 and S220, the sequence may be unfixed, that is, the setting step of step S220 may be performed first, and then the bitmap creation step of step S210 may be performed.

In addition, considering that the user can change the personalized setting of the display screen multiple times, if the electronic device reconstructs the bitmap and destroys the in-situ image each time a new personalized setting is received, there is a problem of memory overflow. Therefore, the present disclosure also proposes a scheme for enabling a bitmap to be reused, so that when the new personalization setting is different from the display mode of the previous personalized setting, the basic bitmap is reused to improve the utilization of the bitmap. Reduce memory consumption and improve user experience.

As shown in FIG. 3, in step S310, based on the size of the display screen, a basic bitmap required for the electronic device to render the page is created, and the basic bitmap corresponds to one of a landscape display mode and a vertical display mode of the display screen.

In step S320, the user's current personalized setting of the display screen is received, wherein the current personalized setting includes a display mode of the display screen, the current personalized setting is a new personalized setting, and the display mode of the previous personalized setting is not the same.

In step S330, in response to the current personalized setting, it is determined whether there is display content on the basic bitmap.

If the result of the determination in step S330 is YES, that is, there is content to be displayed on the basic bitmap, the process proceeds to step S340; if the result of the determination is no, that is, the display content does not exist on the basic bitmap, the process proceeds directly to step S350.

In step S340, in response to the current personalization setting, the display content on the previous rendered bitmap is erased to restore the basic bitmap in order to reuse the basic bitmap, and then proceeds to step S350.

At step 350, in response to the current personalization settings, the content to be displayed is typeset and rendered on the base bitmap to obtain a rendered bitmap.

Here, the display mode corresponding to the current personalization setting may be a display mode different from the display mode corresponding to the basic bitmap, or may be the same display mode as the display mode of the basic bitmap.

When the display mode of the current personalized setting is the same as the display mode corresponding to the basic bitmap, the content to be displayed is directly typeset and rendered on the basic bitmap to obtain a rendered bitmap.

When the display mode of the current personalized setting is different from the display mode corresponding to the basic bitmap, in response to the current personalized setting, the content to be displayed is typeset and rendered by clockwise or counterclockwise rotation by 90° to obtain Render a bitmap.

At step S360, the rendered bitmap is displayed on the display screen.

When the display mode of the current personalized setting is the same as the display mode corresponding to the basic bitmap, the rendered bitmap is displayed directly on the display screen.

When the display mode of the current personalized setting is different from the display mode corresponding to the basic bitmap, the rendered bitmap is rotated by 90° in the opposite direction to the layout rendering step, so that the display mode corresponding to the rendered bitmap and the current personalized setting are The display mode is the same.

When the user browses the rendered bitmap and the display content on the display screen, if the personalization of the display screen is changed, it is also possible to return to step S320 to re-create for the changed new personalized setting. The user performs typography and rendering to get a new rendered bitmap.

Thus, based on the basic bitmap, the content that needs to be displayed can be displayed in the same manner as the personalized display mode, reducing memory problems and improving the user experience.

In addition, as described above with reference to FIG. 2 and FIG. 3, in a practical application, after the user performs the personalization setting operation, the display mode of the new personalized setting may be the same as or different from the display mode of the previous personalized setting. Different situations may cause different results. Therefore, in the above method flow, the judging step can also be added to accurately determine the display manner of the display content based on the new personalized setting.

4 is a schematic flow chart showing a content display method according to still another embodiment of the present invention, in which the above-described judging step is shown.

As shown in Fig. 4, the bitmap creation step of step S410 and the setting step of step S420 are performed in the same manner as step S310 and step S320 shown in Fig. 3, respectively.

In step S430, in response to receiving the personalized setting of the display screen by the user, it is determined whether the display mode of the current personalized setting is the same as the display mode of the previous personalized setting. If the result of the determination is yes, that is, the display mode of the current personalized setting is the same as the display mode of the previous personalized setting, proceed to step S440; if the result of the determination is no, that is, the display mode of the current personalized setting and the previous personality If the display mode of the setting is different, the process proceeds to step S450.

In step S440, the content to be displayed is displayed on the display screen in the original (previous) display mode. If the content that needs to be displayed currently is the same as the original (previous) display content, the original display content can be directly displayed. If the content currently needed to be displayed is different from the original (previous) display content, the display content on the original rendered bitmap may be erased, and then the content currently required to be displayed is typeset on the basic bitmap based on the original (previous) display mode.

At step S450, it is judged whether or not the display content exists on the basic bitmap. If the result of the determination is YES, that is, the display content exists on the basic bitmap, the process proceeds to step S460; if the result of the determination is no, that is, the display content does not exist on the basic bitmap, the process proceeds directly to step S470.

In step S460, in response to receiving the user's new (current) personalization setting for the display screen, the display content on the previous rendered bitmap is erased to restore the basic bitmap, and then proceeds to step S470.

In step S470, it is determined whether the display mode of the current personalized setting is the same as the display mode corresponding to the basic bitmap. If the result of the determination is yes, that is, the display mode of the current personalized setting is the same as the display mode of the basic bitmap, the process proceeds to step S480; if the result of the determination is no, the display mode of the current personalized setting and the display of the basic bitmap are displayed. If the mode is different, the process proceeds to step S485.

In step S480, the layout and rendering are performed directly on the basic bitmap, and a rendered bitmap for the current personalized setting is obtained.

At step S490, the above rendered bitmap is displayed on the display screen.

In step S485, based on the new personalized setting, the content to be displayed is typeset and rendered in a clockwise or counterclockwise rotation by 90°.

In step S495, the rendered bitmap is rotated by 90° in the opposite direction of rotation in step S485, after which the rendered bitmap is displayed on the display screen.

In step S490 and step S495, when the user makes a change to the personalized setting in the process of browsing the rendered bitmap and the display content thereon, it is also possible to return to step S420 to re-receive the new personalization. Set to display the content that needs to be displayed to the user in a display mode corresponding to the new personalized setting to improve the utilization of the bitmap and reduce the memory consumption.

Since the position of the rendered bitmap is different depending on the rotation point (for example, the center position of the rendered bitmap, the vertices of the rendered bitmap, etc.), the position of the rendered bitmap does not match the display screen during the presentation. The display content presented on the display screen may not be complete or incorrect. Therefore, it is also possible to translate the rotated rendered bitmap to a position on the display screen suitable for its display for display.

The content display area of the bitmap may be displayed in full screen on the display screen or may not be displayed in full screen. For different display states (full screen display or non-full screen display), the position on the display screen suitable for rendering the bitmap display is different.

In the case of full screen display, you can pan render the bitmap so that the edges of the rendered bitmap after rotation match the edges of the display screen. In the case of non-full-screen display, you can pan render the bitmap so that the display content of the rotated rendered bitmap is displayed at the center of the display screen or at a specified other location. Wherein, the rendered bitmap can be translated horizontally or vertically in the same plane as the display screen, and the translated distance can be determined based on the position suitable for its display to ensure that the rendered bitmap can be translated to a position suitable for its display.

Thereby, the rendered bitmap can be correctly displayed at the appropriate position of the display screen, thereby ensuring the user's experience.

As described above, the content to be displayed is displayed at the content display area of the display screen, and the content display area may be displayed all on the display screen or partially. Thus, the user's personalized settings for the display screen may also include the size of the content display area and its predetermined position relative to the display screen.

The size of the content display area may be a predetermined size smaller than or equal to the size of the display screen (the size of the basic bitmap is equal to the normal size of the display screen). For example, if the normal display mode is a vertical screen display, the size of the basic bitmap is assumed to be 1080*1920 (width*height). If the notification bar is also displayed on the display screen and the height of the notification bar is 48, the content is The display area has a width of 1080 and a height of 1920-48, which is 1872. Similarly, when changing to the horizontal display and there is a notification bar (for example, the height of the notification bar is 48), the content display area has a width of 1920 and a height of 1080-48, that is, 1032. The width and/or height of the content display area may each be less than or equal to the corresponding size of the display screen.

The predetermined location of the content display area relative to the display screen may be any location suitable for presenting content that needs to be displayed. For example, the content display area coincides with the width of the display screen, and the bottom edge overlaps with the bottom edge of the display screen. The user can modify the size and location of the content display area by personalization to meet the individual needs of the user.

Correspondingly, in the setting step (for example, step S220, step S320, step S420, etc.), the received personalized setting of the display screen by the user may also include the size of the content display area and its predetermined position relative to the display screen. setting.

In the typesetting rendering step (for example, step S230, step S350, step S480, and step S485, etc.), the content to be displayed may be typeset and rendered on a partial bitmap defined by the size of the content display area of the basic bitmap. To get a rendered bitmap, where part of the bitmap is typographically rendered and rendered into a partially rendered bitmap. Alternatively, the corresponding partial bitmap data may also be collected based on the size of the content display area to obtain a partially rendered bitmap that can be displayed at a predetermined position of the display screen.

In the presentation step (e.g., step S240, step S360, step S490, and step S495, etc.), a partially rendered bitmap is displayed at a predetermined location of the display screen, such as a center or other designated location.

Heretofore, the content display method of the present invention has been described in detail with reference to Figs. The content display method described above may be implemented by a content display device.

FIG. 5 shows a schematic block diagram of a content display device in accordance with an embodiment of the present invention. The functional modules of the content display device 500 may be implemented by hardware, software, or a combination of hardware and software that implements the principles of the present invention. Those skilled in the art will appreciate that the functional blocks depicted in FIG. 5 can be combined or divided into sub-modules to implement the principles of the above described invention. Accordingly, the description herein may support any possible combination, or division, or a further definition of the functional modules described herein.

The content display device 500 shown in FIG. 5 can be used to implement the content display method shown in FIG. 2-4. Only the function modules that the content display device 500 can have and the operations that can be performed by the function modules are briefly described. For details of the reference, refer to the description above with reference to FIG. 2-4, and details are not described herein again.

As shown in FIG. 5, the content display device 500 of the present invention may include a bitmap creation module 510, a setting module 520, a layout rendering module 530, and a presentation module 540.

The bitmap creation module 510 can be configured to create a basic bitmap required for the electronic device to render the page based on the size of the display screen, the basic bitmap corresponding to any one of a landscape display mode or a vertical display mode of the display screen.

The setting module 520 can be configured to receive a personalized setting of the display screen by the user, and the personalized setting includes a display mode of the display screen.

The typesetting rendering module 530 can be configured to typeset and render the content to be displayed on the basic bitmap in response to the user's personalized setting of the display screen to obtain a rendered bitmap, wherein when the display mode and the basic setting are personalized When the display mode corresponding to the bitmap is different, the content to be displayed is typeset by rotating 90° clockwise or counterclockwise.

The presentation module 540 can be configured to display a rendered bitmap on the display screen, wherein when the display mode of the personalized setting is different from the display mode of the basic bitmap, the bitmap is rendered in a direction opposite to the rotation direction during the layout rendering process. Rotate 90°.

When the user changes the personalized setting of the display screen so that the display mode of the current personalized setting is different from the display mode of the previous personalized setting, and the display content exists on the basic bitmap, the layout rendering module 530 can also respond to receiving To the user's new (current) personalization of the display screen, erasing the display on the previous rendered bitmap to restore the base bitmap so that it needs to be displayed on the basic bitmap based on the new personalized settings. The content is typeset and rendered to get a rendered bitmap of the current personalization settings.

When the display mode of the personalized setting is different from the display mode corresponding to the basic bitmap, the display module 540 can also translate the rotated rendered bitmap to a position on the display screen suitable for its display.

When the user's personalized setting of the display screen further includes the size of the content display area and its predetermined position relative to the display screen, the layout rendering module 530 may also be on the partial bitmap defined by the size of the content display area of the basic bitmap. Typography and rendering of the content to be displayed to obtain a rendered bitmap, and some bitmaps are partially rendered bitmaps after being typeset and rendered. The presentation module can also intercept a portion of the rendered bitmap on the rendered bitmap based on the size of the content display area to present a partially rendered bitmap at a predetermined location on the display screen.

[Application example]

Hereinafter, the technical solution of the present invention will be briefly described by taking a smartphone as an example and combining the application examples shown in FIG. 6. The display screen of the smartphone is simply shown in Figure 6 (ignoring the phone border). The normal display mode of the mobile phone is vertical screen display. Assume that the basic bitmap has been created, the size of the basic bitmap is the same as the size of the display screen (edge overlap), and the display content exists on the basic bitmap. The normal text direction is shown in Figure 6. The 610 is shown. It is assumed that the user changes the display mode of the personalization-display screen when browsing the existing display content, and the size of the content display area is the same as the size of the display screen (the size of the basic bitmap), and the specific content display process is as follows:

1. The user changes the personalization setting while browsing the display content, for example, changing the display mode of the display screen to the horizontal display of the counterclockwise.

2. The processor of the smartphone responds to the new personalized settings of the received user and determines whether the new personalized setting is the same as the display mode of the previous personalized setting, whether there is display content on the basic bitmap, new The display mode of the personalized setting is the same as the display mode corresponding to the basic bitmap.

3. When the new personalization setting is different from the display mode of the previous personalized setting and the display content exists on the basic bitmap, the display content on the previously rendered bitmap is erased.

4. Based on the new personalized setting, change the layout direction of the display content by rotating 90° clockwise, and perform layout and rendering (as shown in 620 of FIG. 6);

5. Based on the new personalization settings, rotate the base bitmap 90° counterclockwise and present it to the user on the display screen (shown at 630 in Figure 6).

Thereby, in response to the user's change of the display mode of the display screen, the layout can be re-formatted on the basic bitmap in a manner desired by the user to display the content that needs to be displayed, improve the utilization of the bitmap, and improve the user experience.

The electronic device and its content display method and apparatus according to the present invention have been described in detail above with reference to the accompanying drawings.

Furthermore, the method according to the invention can also be implemented as a computer program comprising computer program code instructions for performing the various steps defined above in the above method of the invention. Alternatively, the method according to the invention may also be embodied as a computer program product comprising a computer readable medium on which is stored a computer for performing the above-described functions defined in the above method of the invention program.

Alternatively, the present invention may also be embodied as a non-transitory machine readable storage medium having stored thereon executable code that, when executed by a processor of an electronic device, causes the processor to execute The above content display method of the invention.

The various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the disclosure herein may be implemented as electronic hardware, computer software, or combinations of both.

The flowchart and block diagrams in the Figures illustrate the architecture, functionality and operation of possible implementations of systems and methods in accordance with various embodiments of the present invention. In this regard, each block of the flowchart or block diagram can represent a module, a program segment, or a portion of code that includes one or more of the Executable instructions. It should also be noted that in some alternative implementations, the functions noted in the blocks may also occur in a different order than the ones in the drawings. For example, two consecutive blocks may be executed substantially in parallel, and they may sometimes be executed in the reverse order, depending upon the functionality involved. It is also noted that each block of the block diagrams and/or flowcharts, and combinations of blocks in the block diagrams and/or flowcharts, can be implemented in a dedicated hardware-based system that performs the specified function or operation. Or it can be implemented by a combination of dedicated hardware and computer instructions.

The embodiments of the present invention have been described above, and the foregoing description is illustrative, not limiting, and not limited to the disclosed embodiments. Numerous modifications and changes will be apparent to those skilled in the art without departing from the scope of the invention. The choice of terms used herein is intended to best explain the principles, practical applications, or improvements of the techniques in the various embodiments of the embodiments, or to enable those of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

A content display method of an electronic device, wherein the display screen of the electronic device has two display modes, that is, a horizontal display mode and a vertical display mode, and the method includes:

a bitmap creation step of creating a basic bitmap required by the electronic device to render a page based on a size of the display screen, the basic bitmap corresponding to a horizontal screen display mode and a vertical screen display mode of the display screen One type;

a setting step of receiving a personalized setting of the display screen by a user, the personalized setting including a display mode of the display screen;

a typesetting rendering step, in response to the user's personalized setting of the display screen, formatting and rendering the content to be displayed on the basic bitmap to obtain a rendered bitmap, wherein when the personalized setting When the display mode is different from the display mode corresponding to the basic bitmap, the content to be displayed is typeset by rotating 90° clockwise or counterclockwise;

a presentation step of displaying the rendered bitmap on the display screen, wherein when the display mode of the personalized setting is different from the display mode of the basic bitmap, the rendered bitmap is associated with the typesetting Rotate 90° in the opposite direction in the rendering step.
The method of claim 1 wherein said typesetting rendering step further comprises:

In response to receiving a user's new personalized settings for the display screen, erasing the display content on the previous rendered bitmap to recover the base bitmap, based on the new personalized settings, in the base The content to be displayed is typeset and rendered on the bitmap to obtain the rendered bitmap.
The method of claim 1 wherein said displaying step further comprises:

The rotated rendered bitmap is translated to a position on the display screen suitable for its display.
A method according to any one of claims 1 to 3, wherein

The user's personalized setting of the display screen further includes a size of the content display area and a predetermined position relative to the display screen,

In the typesetting rendering step, on the partial bitmap defined by the size of the content display area of the basic bitmap, the content to be displayed is typeset and rendered to obtain the rendered bitmap, where After the partial bitmap is typeset and rendered, it becomes a partial rendered bitmap.

The displaying step further includes:

The partially rendered bitmap is captured in the rendered bitmap according to a size of the content display area to display the partially rendered bitmap at the predetermined location on the display screen.
A content display device of an electronic device, the display screen of the electronic device having two display modes, that is, a horizontal display mode and a vertical display mode, the device comprising:

a bitmap creation module, configured to create a basic bitmap required by the electronic device to render a page according to a size of the display screen, where the basic bitmap corresponds to a horizontal screen display mode and a vertical screen display mode of the display screen One of them;

a setting module, configured to receive a personalized setting of the display screen by a user, where the personalized setting includes a display mode of the display screen;

a typesetting rendering module, configured to typeset and render the content to be displayed on the basic bitmap in response to the personalized setting of the display screen by the user, to obtain a rendered bitmap, wherein, when the personality is When the display mode of the setting is different from the display mode corresponding to the basic bitmap, the content to be displayed is typeset by rotating 90° clockwise or counterclockwise;

a display module, configured to display the rendered bitmap on the display screen, wherein when the display mode of the personalized setting is different from the display mode of the basic bitmap, the rendering bitmap is Rotate 90° in the opposite direction during the layout rendering process.
The apparatus according to claim 5, wherein the typesetting rendering module is further configured to:

In response to receiving a user's new personalized settings for the display screen, erasing the display content on the previous rendered bitmap to recover the base bitmap, based on the new personalized settings, in the base The content to be displayed is typeset and rendered on the bitmap to obtain the rendered bitmap.
The apparatus according to claim 5, wherein the display module is further configured to:

The rotated rendered bitmap is translated to a position on the display screen suitable for its display.
A device according to any one of claims 5-7, wherein

The user's personalized setting of the display screen further includes a size of the content display area and a predetermined position relative to the display screen,

The layout rendering module formats and renders the content to be displayed on a partial bitmap defined by the size of the content display area of the basic bitmap to obtain the rendered bitmap, wherein the partial bitmap The graph becomes a partially rendered bitmap after being typeset and rendered.

The display module is further configured to:

The partially rendered bitmap is captured in the rendered bitmap according to a size of the content display area to display the partially rendered bitmap at the predetermined location on the display screen.
An electronic device comprising:

display screen;

Processor;

A memory having stored thereon executable code that, when executed by the processor, causes the processor to perform the content display method of any of claims 1-4.
A non-transitory machine readable storage medium having stored thereon executable code for causing the processor to perform any of claims 1 to 4 when executed by a processor of an electronic device The content display method.