CN112783392A - Information screen display method and device - Google Patents
Information screen display method and device Download PDFInfo
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- CN112783392A CN112783392A CN202110127669.7A CN202110127669A CN112783392A CN 112783392 A CN112783392 A CN 112783392A CN 202110127669 A CN202110127669 A CN 202110127669A CN 112783392 A CN112783392 A CN 112783392A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/04812—Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/0482—Interaction with lists of selectable items, e.g. menus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
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Abstract
The embodiment of the application discloses a message screen display method and device. The information screen display method comprises the following steps: acquiring a display layer of an application program and attribute information of the display layer, wherein the attribute information of the display layer comprises position information of a layer area corresponding to each content element in the display layer; acquiring a first layer area from a display layer based on the display layer and the attribute information of the display layer, wherein the first layer area comprises content elements to be updated of an application program; determining a first display screen area from the display screen; and displaying in a first display screen area based on the first layer area. By the method, the display synthetic accelerator of the terminal device can acquire the layer area containing the content element to be updated in the display layer from the memory, and local updating is performed in the display screen of the terminal device, so that the data volume acquired by the display synthetic accelerator is reduced, and the power consumption of the terminal device is reduced.
Description
Technical Field
The present application relates to the field of information processing, and in particular, to a method and an apparatus for displaying an information screen.
Background
With the rapid development of terminal devices (such as mobile phones, tablet computers, vehicle-mounted terminals and the like), the functions of intelligent terminal devices are diversified more and more, great convenience is provided for daily life of people, and the intelligent terminal devices also become an indispensable part of life. In order to facilitate the user to quickly acquire information from the terminal device and reduce the wake-up frequency of the terminal device to improve the endurance capability of the terminal device, the terminal device has a constant display function (or a constant display mode), that is, the screen display content is still updated according to the time threshold in the screen off scene.
When the terminal device is in the normal display mode, although only part of the content is updated within one update duration threshold, the terminal device may also obtain the content displayed on the complete screen from the memory, which results in an increase in data transmission amount and an increase in power consumption of the terminal device.
Disclosure of Invention
According to the method, the terminal equipment can locally update the content of the display screen by acquiring part of the image layer area from the memory, so that the data quantity acquired by the display synthesis accelerator is reduced, and the power consumption of the terminal equipment is further reduced.
In a first aspect, an embodiment of the present application provides a method for displaying an information screen, where the method includes: acquiring a display layer of an application program and attribute information of the display layer, wherein the attribute information of the display layer comprises position information of a layer area corresponding to each content element in the display layer; acquiring a first layer area from a display layer based on the display layer and attribute information of the display layer, wherein the first layer area comprises content elements to be updated of an application program; determining a first display screen area from the display screen; and displaying in the first display screen area based on the first layer area.
Therefore, according to the information screen display method, the terminal device can acquire a part of display layer area containing the content to be updated according to the attribute information of the display layer corresponding to the application program, and the data volume acquired by the display composition accelerator is reduced. Furthermore, the terminal device can locally update the display content in the display screen based on the partial display screen area, so that the power consumption of the terminal device is reduced.
In a possible implementation manner, the number of the application programs is one, and the first layer area is displayed in the first display screen area.
In a possible implementation manner, the number of the application programs is multiple, and a second layer area is constructed based on the first layer area of each application program, where the second layer area includes content elements to be updated of the multiple application programs; and displaying a second layer area in the first display screen area.
In one possible implementation manner, according to a preset time period, a first display screen area is periodically determined from the display screen, where the first display screen area is different from a second display screen area, and the second display screen area is a display screen area determined in a previous preset time period.
In one possible implementation, position information of the second display screen area is acquired; and determining the first display screen area from the display screen according to the preset time period, the position information of the second display screen area and/or a preset updating track.
In a second aspect, an embodiment of the present application provides a message screen display device, where the message screen display device includes:
the device comprises a receiving unit, a display layer acquiring unit and a display layer attribute information acquiring unit, wherein the display layer attribute information comprises layer area position information corresponding to each content element in a display layer;
the processing unit is used for acquiring a first layer area from the display layer based on the display layer and the attribute information of the display layer, wherein the first layer area comprises content elements to be updated of the application program;
the processing unit is further used for determining a first display screen area from the display screen;
the processing unit is further configured to display in the first display screen area based on the first layer area.
In one possible implementation, the number of the application programs is one, and the processing unit is specifically configured to: and displaying the first layer area in the first display screen area.
In one possible implementation, the number of the application programs is multiple, and the processing unit is specifically configured to: constructing a second layer area based on the first layer area of each application program, wherein the second layer area comprises a plurality of content elements to be updated of the application programs; and displaying the second layer area in the first display screen area.
In one possible implementation, the processing unit is specifically configured to: according to a preset time period, a first display screen area is periodically determined from the display screen, the first display screen area is different from a second display screen area, and the second display screen area is the display screen area determined in the last preset time period.
In one possible implementation, the processing unit is specifically configured to: acquiring position information of a second display screen area; and determining the first display screen area from the display screen according to the preset time period, the position information of the second display screen area and/or a preset updating track.
In a third aspect, an embodiment of the present application provides a terminal device, where the terminal device includes:
a memory for storing a computer program;
a display screen for displaying images or videos;
a processor invoking a computer program for performing the following operations:
acquiring a display layer of an application program and attribute information of the display layer, wherein the attribute information of the display layer comprises position information of a layer area corresponding to each content element in the display layer;
acquiring a first layer area from a display layer based on the display layer and attribute information of the display layer, wherein the first layer area comprises content elements to be updated of an application program;
determining a first display screen area from the display screen;
and displaying in the first display screen area based on the first layer area.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium for storing computer software instructions for the terminal device, which includes a program for executing the method according to any one of the first aspect.
Drawings
Fig. 1 is a schematic flowchart of a method for displaying an information screen according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of a display layer according to an embodiment of the present application;
fig. 3 is a schematic diagram of a first layer region according to an embodiment of the present disclosure;
fig. 4 is a schematic view of another first layer region according to an embodiment of the present application;
fig. 5 is a schematic diagram of a second layer region according to an embodiment of the present application;
fig. 6 is a schematic flowchart of another message screen display method according to an embodiment of the present application;
fig. 7 is a schematic diagram illustrating a method for determining a first display screen area according to an embodiment of the present application;
FIG. 8 is a schematic diagram illustrating another method for determining a first display screen area according to an embodiment of the present application;
fig. 9 is a schematic flowchart of another method for displaying an information screen according to an embodiment of the present application;
fig. 10 is a schematic diagram of a message screen displaying time according to an embodiment of the present application;
fig. 11 is a schematic structural diagram of a message screen display device according to an embodiment of the present application;
fig. 12 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application clearer, the following describes the present application in further detail with reference to the accompanying drawings.
The terms "first" and "second," and the like in the description, claims, and drawings of the present application are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of operations or elements is not limited to those listed but may alternatively include other operations or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
In the present application, "at least one" means one or more, "a plurality" means two or more, "at least two" means two or three and three or more, "and/or" for describing the correspondence of the corresponding objects, indicating that three relationships may exist, for example, "a and/or B" may indicate: only A, only B and both A and B are present, wherein A and B may be singular or plural. The character "/" generally indicates that the preceding and following corresponding pair is in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of single item(s) or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.
The message screen display method in the present application can be applied to a terminal device, and it should be understood that the terminal device mentioned in the present application can also be referred to as a terminal, a user equipment, an access terminal, a subscriber unit, a subscriber station, a mobile station, a remote terminal, a mobile device, a user terminal, a user agent or a user equipment. The terminal device in the embodiment of the present application may be a mobile phone (mobile phone), a tablet computer (Pad), a computer with a wireless transceiving function, a Virtual Reality (VR) terminal device, an Augmented Reality (AR) terminal device, a wireless terminal in industrial control (industrial control), a wireless terminal in self driving (self driving), a wireless terminal in remote medical (remote medical), a wireless terminal in smart grid (smart grid), a wireless terminal in transportation safety (transportation safety), a wireless terminal in smart city (smart city), a wireless terminal in smart home (smart home), and the like.
To facilitate an understanding of the embodiments disclosed herein, some concepts related to the embodiments of the present application will be first explained. The description of these concepts includes, but is not limited to, the following.
Displaying the image layer: the virtual size of the display layer is consistent with the size of a display screen of the terminal equipment, and the display layer comprises a plurality of content elements of the application program. The display layers are basic constituent elements of a display picture of an application program, and it can be understood that a picture displayed in the application program is formed by overlapping contents of one or more display layers. It should be understood that, in the embodiments described later in this application, one application corresponds to one display layer,
displaying on the information screen: the terminal equipment receives a standby screen-off instruction input by a user, determines an application program needing screen-off display, and displays one or more display layers corresponding to the application program in a display screen of the terminal equipment.
Screen burning phenomenon: burn-in refers to the phenomenon that a display displays a certain still image picture for a long time and leaves afterimages.
For a better understanding of the solution provided by the present application, the following description will be given with reference to the accompanying drawings in the embodiments of the present application.
Referring to fig. 1, fig. 1 is a schematic flow chart of a message screen display method according to an embodiment of the present disclosure. The method execution subject shown in fig. 1 may be a terminal device, or a chip in the terminal device. Fig. 1 illustrates an execution subject of the method by taking a terminal device as an example. As shown in fig. 1, the message screen display method includes steps S101 to S104.
S101: acquiring a display layer of an application program and attribute information of the display layer, wherein the attribute information of the display layer comprises position information of a layer area corresponding to each content element in the display layer.
After receiving the screen-off standby instruction, the terminal device acquires preset information of the terminal device, wherein the preset information comprises an application program of content to be displayed after screen-off. Further, the terminal device determines an application program of the content to be displayed based on the preset information, and the terminal device obtains a display layer of the application program and attribute information of the display layer. The number of the application programs of the content to be displayed is one or more.
The terminal device receives the screen-off standby instruction, which may be understood as that the terminal device receives the screen-off standby instruction input by the user (for example, the user presses a screen-off button), or the terminal device automatically waits for the screen-off standby if the terminal device does not detect any operation command of the user within a preset time threshold. The preset information of the terminal device may be set by a developer when the device leaves a factory, and/or may be set by a user according to a preference of the user, which is not particularly limited. It should be understood that the display of an application may correspond to the display layers
Illustratively, in an application scenario, the terminal device obtains a display layer a of the application a as shown in fig. 2, where the display layer includes a content element a1 and a content element a2, and further obtains attribute information of the display layer of the application a. In other words, a rectangular coordinate system is established with the central point of the display layer a, and the terminal device obtains the coordinate information of the pixel point included in the content element a1 in the display layer a and the coordinate information of the pixel point included in the content element a2 in the display layer a.
S102: and acquiring a first layer area from the display layer based on the display layer and the attribute information of the display layer, wherein the first layer area comprises content elements to be updated of the application program.
The terminal equipment acquires a first layer area containing all content elements to be updated from the display layer based on the display layer of the application program and the position information of each content element in the display layer.
Illustratively, the terminal device obtains a display layer a of the application program a as shown in fig. 3a, where the display layer includes a content element a1 and a content element a 2. In this case, the terminal device may determine a first layer area as shown in module 31 from display layer a, where the first layer area includes content element a1 and content element a 2.
In another example, if the display layer a is as shown in fig. 3b, and the display layer includes content element a1 and content element a2, but only content element a1 is an element to be updated, in this case, the terminal device may determine a first layer area as shown by module 32, from the display layer a, where the first layer area includes content element a 1.
S103: a first display screen region is determined from the display screen.
The terminal equipment determines a first display screen area from the display screen based on the first layer area. The size of the first display screen area corresponds to the size of the first image layer area. It can be simply understood that the first display screen area may be greater than or equal to the first layer area.
S104: and displaying in the first display screen area based on the first layer area.
The terminal device determines one or more application programs of the content to be displayed from the application programs installed (or deployed) in the terminal device based on preset information, and displays the content in the first display screen area based on the determined first layer area corresponding to each application program.
In a possible embodiment, if the number of the application programs is one, the terminal device displays the first layer area of the application program in the first display screen area.
In other words, when the number of the applications of the content to be displayed is one, the terminal device determines the first display screen area based on the first layer area of the application, and the size of the first display screen area is equal to that of the first layer area. And a display synthesis accelerator of the terminal equipment acquires the first layer area and displays the first layer area in a first display screen area. For example, when the application to be displayed with the content only has application a, the first layer area of the application a is as shown in block 31 in fig. 3, and the size of the first display screen area is consistent with that of the first layer area.
In a possible embodiment, the number of the applications is multiple, and the terminal device constructs a second layer region based on the first layer region of each application, where the second layer region includes content elements to be updated of the multiple applications. Further, the terminal device displays the second layer area in the first display screen area.
In other words, when the number of the applications of the content to be displayed is multiple, the terminal device combines and/or rearranges the content elements to be updated included in the first layer area of each application, so as to obtain the second layer area. And then, the display synthesis accelerator of the terminal device acquires the second layer area, and displays the second layer area in the first display screen area.
Illustratively, if the applications of the content to be displayed are two: application a and application B. The first layer area of the application a is shown as a block 41 in fig. 4, where the first layer area of the application a includes a content element a1 to be updated and a content element a2 to be updated of the application a; first layer region of application B as shown in block 42 of fig. 4, the first layer region of application B contains content element B1 to be updated, content element B2 to be updated, and content element B3 to be updated of application B. The terminal device obtains a content element a1 to be updated and a content element a2 to be updated from the first layer area of the application a, and obtains a content element B1 to be updated, a content element B2 to be updated and a content element B3 to be updated from the first layer area of the application B, and further, the terminal device rearranges the content element a1 to be updated, the content element a2 to be updated, the content element B1 to be updated, the content element B2 to be updated and the content element B3 to be updated, so as to obtain a second layer area as shown in a block 51 in fig. 5. And a display synthesis accelerator of the terminal equipment acquires the second layer area and displays the second layer area in the first display screen area.
In another example, the terminal device may perform an overlapping combination on the first layer area of the application a shown as the module 41 in fig. 4 and the first layer area of the application B shown as the module 42 to obtain a second layer area shown as the module 52 in fig. 5. It can be simply understood that the size of the second layer area is the maximum value of the first layer area shown in the module 41 and the module 42, and the relative position between the content element to be updated a1 and the content element to be updated a2 of the application a is unchanged, and the relative position between the content element to be updated B1, the content element to be updated B2 and the content element to be updated B3 of the application B is unchanged. Furthermore, the display composition accelerator of the terminal device may obtain the second layer region from the memory, and display the second layer region in the first display screen region.
Therefore, the terminal device can obtain the layer area only containing the content elements to be updated from the memory, and then locally update the content of the display screen based on the layer area.
Referring to fig. 6, fig. 6 is a schematic flow chart of another message screen display method according to an embodiment of the present application. The method execution subject shown in fig. 6 may be a terminal device, or a chip in the terminal device. Fig. 6 illustrates an example of an execution subject of the method by the terminal device. As shown in fig. 6, the message screen display method includes steps S601 to S604.
S601: acquiring a display layer of an application program and attribute information of the display layer, wherein the attribute information of the display layer comprises position information of a layer area corresponding to each content element in the display layer.
S602: and acquiring a first layer area from the display layer based on the display layer and the attribute information of the display layer, wherein the first layer area comprises content elements to be updated of the application program.
The specific implementation manners of steps S601 to S604 may refer to the specific implementation manners of steps S101 to S102 in the foregoing embodiment, and will not be described in detail herein.
S603: and periodically determining a first display screen area from the display screen according to the preset time period, wherein the first display screen area is different from a second display screen area, and the second display screen area is the display screen area determined in the last preset time period.
The preset time period may be set by a developer and/or set by a user according to a requirement of the user, and is not specifically limited herein.
In other words, the terminal device periodically determines, in its own display screen, a first display screen area different from a previous time period. Fig. 7 is a schematic diagram of a display screen area determined by a terminal device, where a module 71 is a display screen area determined by the terminal device (which may be understood as a display screen area corresponding to a current time period, i.e., the aforementioned first display screen area), and a module 72 is a display screen area determined by a time period previous to the current time period (which may be approximately understood as the aforementioned second display screen area). By the method, the situation that the pixel points of partial areas in the display area of the terminal equipment are always lightened is avoided, and the possibility of screen burning is reduced.
In one possible implementation, the terminal device obtains the position information of the second display screen area, and determines the first display screen area from the display screen according to a preset time period, the position information of the second display screen area and/or a preset updating track.
The preset updating track is set by a developer or set by a user according to the requirement of the user, and is not particularly limited to this.
Illustratively, the preset time period is 10s, the preset update trajectory of the display screen region is shown in fig. 8, at time t, the terminal device obtains the position information of the second display screen region as shown in block 81 in fig. 8, and at time (t +10s), the terminal device determines the first display screen region 82 from the display screen based on the position information of the block 81 and the size of the second display screen region.
In another example, the preset time period is 10s, and the terminal device does not acquire the preset update track of the display screen area. In this case, when the terminal device acquires the position information of the second display screen region at time t, the terminal device specifies the first display screen region from the other regions of the display screen except for the second display screen region at time (t +10 s).
S604: and displaying in the first display screen area based on the first layer area.
The specific implementation manner of step S604 may refer to the related description in the specific implementation manner of step S104 in the foregoing embodiment, and redundant description is not repeated here.
Therefore, in the information screen display mode, the terminal equipment partially updates the display content of the display screen based on the content to be displayed of the application program, and simultaneously periodically switches the partially updated display screen area in the display screen, so that the situation that pixel points in partial areas in the display area of the terminal equipment are always lightened is avoided, and the possibility of screen burning is reduced.
In an application scenario, if the information screen display content of the terminal device is only time display, in the application scenario, the terminal device may locally update the display content in the display screen according to the system time, so as to maximally reduce the power consumption of the terminal device in the information screen display time. Referring to fig. 9, fig. 9 is a schematic flow chart of another message screen display method according to an embodiment of the present application. The method execution subject shown in fig. 9 may be a terminal device, or a chip in the terminal device. Fig. 9 illustrates an example of an execution subject of the method by the terminal device. As shown in fig. 9, the message screen display method includes steps S901 to S903.
S901: and receiving a screen-off instruction, and displaying the time of a first moment in a display screen based on a clock display mode, wherein the clock display mode is a digital clock or a pointer clock, and the first moment is the moment when the terminal equipment responds to the screen-off instruction.
After the terminal equipment receives the screen turning-off instruction, the terminal equipment responds to the screen turning-off instruction to obtain the time of the screen turning-off moment and obtain the clock display mode from the preset information, and further, the terminal equipment displays the time of the first moment based on the clock display mode. The preset information is set by developers or set by users according to self requirements.
S902: and acquiring the picture content to be updated from the memory based on a preset time period, wherein the preset update time period corresponds to the picture content to be updated.
The preset updating time period is the updating period of each content element in the display screen, the preset updating time period corresponds to the content elements one to one, and the preset updating time period is set by developers. In other words, the time of the first moment displayed in the display screen of the terminal device is composed of a plurality of content elements, each content element corresponds to a preset time period, and the terminal device determines the content elements to be updated based on the preset time period. Further, the terminal device obtains the picture content to be updated corresponding to the content element to be updated from the memory according to a preset updating time period.
It should be noted that, when the clock display mode is a pointer clock, the preset time period includes: the hour hand (1 hour), minute hand (1 minute) and second hand (1 second). When the clock display mode is a digital clock, the preset time period includes: the update cycle (1 hour) of the digital display portion indicating "hour" and the update cycle (1 minute) of the digital display portion indicating "minute".
Illustratively, the clock display mode is a hand clock as shown in block 110 in fig. 10, and the hand clock shown in block 110 is composed of an hour hand 111, a minute hand 112, a second hand 113, and a dial 114. The memory of the terminal device stores 12 picture contents of the hour hand 111, 60 picture contents of the minute hand 112, and 60 picture contents of the second hand 113. Wherein, each picture content of the hour hand corresponds to the position of the hour hand at the dial 114 in each hour, each picture content of the minute hand corresponds to the position of the minute hand at the dial 114 in each minute, and each picture content of the second hand corresponds to the position of the second hand at the dial 114 in each second. The preset time period of the hour hand 111 is 1 hour, the preset time period of the minute hand 112 is 1 minute, the preset time period of the second hand 113 is 1 second, and the dial 114 has no preset time period. In such a case, every 1 second, the terminal device determines, from the memory, the picture content to be updated corresponding to the second hand of the next second, which indicates the position of the second hand 113 of the next second on the dial 114; similarly, every 1 minute, the terminal device determines the picture content to be updated corresponding to the minute hand 112 of the next minute from the memory, and the picture content to be updated indicates the position of the minute hand 112 of the next minute on the dial 114; similarly, every 1 hour, the terminal device determines the picture content to be updated corresponding to the hour hand in the next hour from the memory, where the picture content to be updated indicates the position of the hour hand in the dial 114 in the next hour.
In another example, the clock display mode is a digital clock as shown in block 120 in fig. 10, and the digital clock shown in block 120 is composed of a digital display portion 121 representing "hour" and a digital display portion 122 representing "minute". The memory of the terminal device stores 12 picture contents of the digital display portion 121 and 60 picture contents of the digital display portion 122. Wherein each picture content of the digital display portion 121 corresponds to a number for each time of day, and each picture content of the digital display portion 122 corresponds to a number per minute. The preset time period of the digital display part 121 is 1 hour, and the preset time period of the digital display part 122 is 1 minute. In such a case, the terminal device acquires the digital picture corresponding to the digital display portion 122 of the next minute from the memory every minute; similarly, the terminal device obtains the digital picture corresponding to the digital display portion 121 of the next hour from the memory every hour.
S903: and displaying the time of the second moment in the display screen based on the time of the first moment and the picture content to be updated.
And the terminal equipment updates the time of the first moment displayed in the display screen, namely the time of the second moment displayed in the display screen by using the picture content to be updated.
Referring to fig. 11, fig. 11 is a schematic structural diagram of a message screen display apparatus according to an embodiment of the present invention, where the message screen display apparatus is configured in a terminal device, and the message screen display apparatus includes:
a receiving unit 1101, configured to obtain a display layer of an application and attribute information of the display layer, where the attribute information of the display layer includes position information of a layer area corresponding to each content element in the display layer;
a processing unit 1102, configured to obtain a first layer area from the display layer based on the display layer and the attribute information of the display layer, where the first layer area includes a content element to be updated of the application program;
the processing unit 1102 is further configured to determine a first display screen area from the display screen;
the processing unit 1102 is further configured to perform display in the first display screen area based on the first layer area.
In a possible implementation, the number of the application programs is one, and the processing unit 1102 is specifically configured to:
and displaying the first layer area in the first display screen area.
In a possible implementation, the number of the application programs is multiple, and the processing unit 1102 is specifically configured to:
constructing a second layer area based on the first layer area of each application program, wherein the second layer area comprises a plurality of content elements to be updated of the application programs;
and displaying the second layer area in the first display screen area.
In one possible implementation, the processing unit 1102 is specifically configured to:
according to a preset time period, a first display screen area is periodically determined from the display screen, the first display screen area is different from a second display screen area, and the second display screen area is the display screen area determined in the last preset time period.
In one possible implementation, the processing unit 1102 is specifically configured to:
acquiring position information of a second display screen area;
and determining the first display screen area from the display screen according to the preset time period, the position information of the second display screen area and/or a preset updating track.
It should be noted that the functions of each unit module of the message screen display device described in the embodiment of the present invention may be specifically implemented according to the method in the method embodiment described in fig. 1, fig. 6, or fig. 9, and the specific implementation process may refer to the description related to the method embodiment of fig. 1, fig. 6, or fig. 9, which is not described herein again.
Referring to fig. 12, fig. 12 is a schematic structural diagram of a terminal device according to an embodiment of the present application. The terminal device 120 described in the embodiment of the present application includes: the processor 1201, the memory 1202 and the display 1203 are connected by one or more communication buses.
The Processor 1201 may be a Central Processing Unit (CPU), or other general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The processor 1201 is configured to support the ue to perform corresponding functions of the terminal device in the method described in fig. 1, fig. 6, or fig. 9.
The display screen 1203 includes a display panel for displaying images, videos, and the like. The display panel may adopt a Liquid Crystal Display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode (active-matrix organic light-emitting diode, AMOLED), a flexible light-emitting diode (FLED), a miniature, a Micro-oeld, a quantum dot light-emitting diode (QLED), and the like.
The memory 1202 may include read-only memory and random access memory, and provides computer programs and data to the processor 1201. A portion of the memory 1202 may also include non-volatile random access memory. Wherein the processor 1201 is configured to execute, when invoking the computer program:
acquiring a display layer of an application program and attribute information of the display layer, wherein the attribute information of the display layer comprises position information of a layer area corresponding to each content element in the display layer;
acquiring a first layer area from the display layer based on the display layer and the attribute information of the display layer, wherein the first layer area comprises content elements to be updated of the application program;
determining a first display screen area from the display screen;
and displaying in the first display screen area based on the first image layer area.
In a possible implementation manner, the number of the application programs is one, and the processor 1201 is specifically configured to: and displaying the first layer area in the first display screen area.
In a possible implementation manner, the number of the application programs is multiple, and the processor 1201 is specifically configured to: constructing a second layer area based on the first layer area of each application program, wherein the second layer area comprises a plurality of content elements to be updated of the application programs; and displaying the second layer area in the first display screen area.
In a possible implementation manner, the processor 1201 is specifically configured to:
according to a preset time period, a first display screen area is periodically determined from the display screen, the first display screen area is different from a second display screen area, and the second display screen area is the display screen area determined in the last preset time period.
In a possible implementation manner, the processor 1201 is specifically configured to:
acquiring position information of a second display screen area; and determining the first display screen area from the display screen according to the preset time period, the position information of the second display screen area and/or a preset updating track.
In a specific implementation, the processor 1201 and the memory 1202 described in this embodiment of the present invention may execute the implementation manner described in the method embodiment described in fig. 1, fig. 6, or fig. 9 provided in this embodiment of the present invention, and may also execute the implementation method of the message screen display apparatus described in fig. 11 provided in this embodiment of the present invention, which is not described herein again.
An embodiment of the present application further provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the computer program may be used to implement the message screen display method described in the embodiment corresponding to fig. 1, fig. 6, or fig. 9 in the present application, and details of the message screen display method are not repeated here.
The computer readable storage medium may be an internal storage unit of the terminal device according to any of the foregoing embodiments, for example, a hard disk or a memory of the device. The computer-readable storage medium may also be an external storage device of the terminal device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided on the device. Further, the computer-readable storage medium may also include both an internal storage unit and an external storage device of the terminal device. The computer-readable storage medium is used for storing the computer program and other programs and data required by the terminal device. The computer readable storage medium may also be used to temporarily store data that has been output or is to be output.
It will be understood by those skilled in the art that all or part of the processes in the methods of the embodiments described above may be implemented by a computer program, which may be stored in a readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.
Claims (12)
1. A method for on-screen display, the method comprising:
acquiring a display layer of an application program and attribute information of the display layer, wherein the attribute information of the display layer comprises position information of a layer area corresponding to each content element in the display layer;
acquiring a first layer area from the display layer based on the display layer and the attribute information of the display layer, wherein the first layer area comprises content elements to be updated of the application program;
determining a first display screen area from the display screen;
and displaying in the first display screen area based on the first image layer area.
2. The method according to claim 1, wherein the number of the applications is one, and the displaying in the first display screen area based on the first layer area comprises:
and displaying the first layer area in the first display screen area.
3. The method according to claim 1, wherein the number of the applications is plural, and the displaying in the first display screen area based on the first layer area comprises:
constructing a second layer area based on the first layer area of each application program, wherein the second layer area comprises a plurality of content elements to be updated of the application programs;
and displaying the second layer area in the first display screen area.
4. The method of any of claims 1-3, wherein determining the first display screen region from the display screen comprises:
according to a preset time period, a first display screen area is periodically determined from the display screen, the first display screen area is different from a second display screen area, and the second display screen area is the display screen area determined in the last preset time period.
5. The method of claim 4, wherein periodically determining the first display screen area from the display screen according to the preset time period comprises:
acquiring position information of a second display screen area;
and determining the first display screen area from the display screen according to the preset time period, the position information of the second display screen area and/or a preset updating track.
6. A message screen display device, the message screen display device comprising:
the device comprises a receiving unit, a display layer acquiring unit and a display layer attribute information acquiring unit, wherein the display layer attribute information comprises layer area position information corresponding to each content element in a display layer;
the processing unit is used for acquiring a first layer area from the display layer based on the display layer and the attribute information of the display layer, wherein the first layer area comprises content elements to be updated of the application program;
the processing unit is further used for determining a first display screen area from the display screen;
the processing unit is further configured to display in the first display screen area based on the first layer area.
7. The apparatus according to claim 6, wherein the number of the applications is one, and the processing unit is specifically configured to:
and displaying the first layer area in the first display screen area.
8. The apparatus according to claim 6, wherein the number of the applications is plural, and the processing unit is specifically configured to:
constructing a second layer area based on the first layer area of each application program, wherein the second layer area comprises a plurality of content elements to be updated of the application programs;
and displaying the second layer area in the first display screen area.
9. The apparatus according to any one of claims 6 to 8, wherein the processing unit is specifically configured to:
according to a preset time period, a first display screen area is periodically determined from the display screen, the first display screen area is different from a second display screen area, and the second display screen area is the display screen area determined in the last preset time period.
10. The apparatus according to claim 9, wherein the processing unit is specifically configured to:
acquiring position information of a second display screen area;
and determining the first display screen area from the display screen according to the preset time period, the position information of the second display screen area and/or a preset updating track.
11. A terminal device, comprising a processor, a memory and a display screen, the processor and the memory being connected to each other, wherein the memory is configured to store a computer program comprising program instructions, the display screen is configured to display an image or video obtained by the processor, and the processor is configured to invoke the program instructions to perform the method according to any one of claims 1-5.
12. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program comprising program instructions that, when executed by a processor, cause the processor to perform the method according to any of claims 1-5.
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