CN103745709A - Embedded self-adaptive screen displaying method - Google Patents
Embedded self-adaptive screen displaying method Download PDFInfo
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- CN103745709A CN103745709A CN201410035216.1A CN201410035216A CN103745709A CN 103745709 A CN103745709 A CN 103745709A CN 201410035216 A CN201410035216 A CN 201410035216A CN 103745709 A CN103745709 A CN 103745709A
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Abstract
The invention provides an embedded self-adaptive screen displaying method, which can be applied to a fixed horizontal or vertical screen display. When being applied to embedded equipment with the display configuration of a horizontal screen of a system, the embedded self-adaptive screen displaying method comprises the following steps of detecting whether a display attribute requested by an application is horizontal display or not, if so, displaying the application, and if not, reducing the display width value of the system and displaying the application. The condition that the application is stretched and deformed when the display direction of the application is changed is avoided, so that a user can normally use the application.
Description
Technical field
The present invention relates to software technology field, be specifically related to a kind of based on Embedded self-adaptation screen display method.
Background technology
Existing embedded device (as Android equipment, apple equipment) is when display application, can be according to the demonstration request of application in screen top rail screen or perpendicular screen ground display application, when horizontal screen or perpendicular screen display are shown, user can adapt to by Rotation screen the demonstration of horizontal screen or perpendicular screen.But because the display screen of existing embedded device is increasing, and can external-connection displayer, now cannot adapt to by rotating display device the demonstration of horizontal screen or perpendicular screen.Take horizontal panel type display as example, when showing perpendicular screen application, there will be the phenomenon of putting upside down (as shown in Figure 1, for perpendicular screen display is shown) or stretch (as shown in Figure 2, for forcing horizontal screen display to be shown), make user be difficult to use application.
Summary of the invention
The technical problem to be solved in the present invention, is to provide a kind of based on Embedded self-adaptation screen display method, solves existing embedded device and in the situation that screen cannot rotate, applies the difficult problem of using.
The present invention is achieved in that
Based on an Embedded self-adaptation screen display method, be applied in system demonstration and be configured to, on the embedded device of horizontal screen, comprise the steps:
Whether the display properties that detects application request is that horizontal screen display is shown, if horizontal screen display shows, and display application; If not horizontal screen display, show the display width value of reduction system, and display application.
The display width value of the system after dwindling further, is 9:16 with the ratio of the demonstration height value of system.
The display width value of the system after dwindling further, and the ratio of the demonstration height value of system equal the demonstration height value and the ratio that dwindles the display width value of front system of system.
Further, described embedded device is Android equipment.
And the problem that cannot normally use of the present invention's application when solving screen for perpendicular screen, also providing a kind of based on Embedded self-adaptation screen display method, the system that is applied in shows on the embedded device that is configured to perpendicular screen, comprises the steps:
Whether the display properties that detects application request is that perpendicular screen display is shown, shows, display application if erect screen display; If not perpendicular screen display, show the demonstration height value of reduction system, and display application.
The demonstration height value of the system after dwindling further, is 9:16 with the ratio of the display width value of system.
The demonstration height value of the system after dwindling further, and the ratio of the display width value of system equal the display width value and the ratio that dwindles the demonstration height value of front system of system.
Further, described embedded device is Android equipment.
Tool of the present invention has the following advantages: avoided distortion and the rotation of applying in not rotation of the screen situation of embedded device, application can normally be used.
Accompanying drawing explanation
Fig. 1 is that existing embedded device screen is the schematic diagram that the perpendicular screen display of perpendicular screen application of horizontal when screen is shown;
Fig. 2 is that existing embedded device screen is the schematic diagram that the perpendicular screen application of horizontal when screen forces horizontal screen display to be shown;
Fig. 3 is the method flow diagram of horizontal screen embodiment of the present invention;
Fig. 4 is that embedded device screen is the schematic diagram that the perpendicular screen application after improving in horizontal when screen shows.
Embodiment
By describing technology contents of the present invention, structural attitude in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Existing embedded device is in the not revolvable situation of screen, as display, televisor, be mostly that horizontal screen display shows, the horizontal length of screen display is greater than vertical length, in order to adapt to the horizontal situation of screen, the system of embedded device shows that configuration is to be also configured to horizontal screen.The simultaneously common fields such as advertisement display, also can often see that screen is the situation that perpendicular screen display is shown, below will take screen as horizontal screen display is shown, system shows that configuration is also as horizontal screen situation is elaborated, the processing of perpendicular screen situation and horizontal screen is similar, and those skilled in the art can know the disposition of perpendicular screen according to following explanation.
As shown in Figure 3, a kind of based on Embedded self-adaptation screen display method, being applied in system demonstration is configured on the embedded device of horizontal screen, during first for step S101 application operation, whether the display properties in step S102 detection application request is that horizontal screen display is shown, if horizontal screen display shows, enter step S104 display application, system is not modified and directly normally shown.If not horizontal screen display, showing, is the display width value of step S103 reduction system, then in S104 display application.After the display width value of reduction system, system display width can narrow down, and as shown in Figure 4, and application is still forced to horizontal screen display and shows, thereby eliminates the situation that application is stretched, and in actual displayed, there will be screen both sides is that black is without the situation of image.
Because the perpendicular screen application of existing majority has height: wide is the demonstration material database of 16:9, and the display width value of system after preferably dwindling and the ratio of the demonstration height value of system are 9:16, and wherein the demonstration height value of system does not change.Preferably, the display width value of the system after dwindling and the ratio of the demonstration height value of system equal the demonstration height value and the ratio that dwindles the display width value of front system of system, also can demonstrate normal interface, as shown in Figure 4 when perpendicular screen is applied in horizontal screen situation.
Embedded device of the present invention can be the embedded device of the embedded device based on linux kernel (as Android equipment) or apple system.
To sum up, although what the image that perpendicular screen application shows after processing of the present invention can be than demonstration all over the screen is little, the displaying ratio of application is normally, and is the visual angle of checking that meets user, user can normally use application, thus the problem of avoiding application to use.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. based on an Embedded self-adaptation screen display method, be applied in system demonstration and be configured to, on the embedded device of horizontal screen, it is characterized in that: comprise the steps:
Whether the display properties that detects application request is that horizontal screen display is shown, if horizontal screen display shows, and display application; If not horizontal screen display, show the display width value of reduction system, and display application.
2. according to claim 1 a kind of based on Embedded self-adaptation screen display method, it is characterized in that: described in the display width value of system after dwindling and the ratio of the demonstration height value of system be 9:16.
3. according to claim 1 a kind of based on Embedded self-adaptation screen display method, it is characterized in that: described in the ratio of the display width value of system after dwindling and the demonstration height value of system equal the demonstration height value and the ratio that dwindles the display width value of front system of system.
4. arbitrary described a kind of based on Embedded self-adaptation screen display method according to claim 1 to 3, it is characterized in that: described embedded device is Android equipment.
5. based on an Embedded self-adaptation screen display method, the system that is applied in shows on the embedded device that is configured to perpendicular screen, it is characterized in that: comprise the steps:
Whether the display properties that detects application request is that perpendicular screen display is shown, shows, display application if erect screen display; If not perpendicular screen display, show the demonstration height value of reduction system, and display application.
6. according to claim 5 a kind of based on Embedded self-adaptation screen display method, it is characterized in that: described in the demonstration height value of system after dwindling and the ratio of the display width value of system be 9:16.
7. according to claim 5 a kind of based on Embedded self-adaptation screen display method, it is characterized in that: described in the ratio of the demonstration height value of system after dwindling and the display width value of system equal the display width value and the ratio that dwindles the demonstration height value of front system of system.
8. arbitrary described a kind of based on Embedded self-adaptation screen display method according to claim 5 to 7, it is characterized in that: described embedded device is Android equipment.
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| CN201410035216.1A CN103745709A (en) | 2014-01-24 | 2014-01-24 | Embedded self-adaptive screen displaying method |
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| CN201410035216.1A CN103745709A (en) | 2014-01-24 | 2014-01-24 | Embedded self-adaptive screen displaying method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104020928A (en) * | 2014-06-09 | 2014-09-03 | 联想(北京)有限公司 | Image display method and device |
| CN104461242A (en) * | 2014-12-08 | 2015-03-25 | 深圳市嘉乐派科技有限公司 | Multiwindow interface realization method based on Android operating system |
| CN104598181A (en) * | 2014-12-24 | 2015-05-06 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN104657100A (en) * | 2015-01-19 | 2015-05-27 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105187945A (en) * | 2015-09-18 | 2015-12-23 | 浪潮软件集团有限公司 | Method for realizing apk control of android set top box screen direction |
| CN105208457A (en) * | 2015-09-25 | 2015-12-30 | 福建捷联电子有限公司 | Android television application program rotation method |
| CN113377320A (en) * | 2021-07-01 | 2021-09-10 | 读书郎教育科技有限公司 | Method for self-adapting horizontal screen view |
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| CN104020928A (en) * | 2014-06-09 | 2014-09-03 | 联想(北京)有限公司 | Image display method and device |
| CN104461242A (en) * | 2014-12-08 | 2015-03-25 | 深圳市嘉乐派科技有限公司 | Multiwindow interface realization method based on Android operating system |
| CN104461242B (en) * | 2014-12-08 | 2017-12-01 | 深圳市嘉乐派科技有限公司 | A kind of multi-window interface implementation method based on Android operation system |
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| CN105187945A (en) * | 2015-09-18 | 2015-12-23 | 浪潮软件集团有限公司 | Method for realizing apk control of android set top box screen direction |
| CN105187945B (en) * | 2015-09-18 | 2018-05-08 | 浪潮软件集团有限公司 | Method for realizing apk control of android set top box screen direction |
| CN105208457A (en) * | 2015-09-25 | 2015-12-30 | 福建捷联电子有限公司 | Android television application program rotation method |
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Address after: 350000 Fuzhou Gulou District, Fujian, software Avenue, building 89, No. 18 Applicant after: FUZHOU ROCKCHIP ELECTRONICS CO., LTD. Address before: 350000 Fuzhou Gulou District, Fujian, software Avenue, building 89, No. 18 Applicant before: Fuzhou Rockchip Semiconductor Co., Ltd. |
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