KR102327206B1 - Method and device for displaying notification - Google Patents

Abstract

Identifies a first operating system displayed on the first display unit of the device among a plurality of operating systems, detects a notification generated in a second operating system running in the background of the device among the plurality of operating systems, and when the notification is generated, Disclosed is a method for displaying a notification by a device installed with a plurality of operating systems that converts a notification generated based on a preset format and displays the converted notification on a first display unit on which a first operating system is displayed.

Description

A method and device for displaying a notification by a device having a plurality of operating systems installed {Method and device for displaying notification}

The present invention relates to a recording medium recording a program for performing a method of displaying a notification by a device having a plurality of operating systems installed, a device having a plurality of operating systems installed, and a method of displaying a notification by a device having a plurality of operating systems installed thereon.

An operating system (OS) refers to a program that controls hardware and software of a computer so that a user can use the computer. The operating system can manage computer resources such as CPU, main memory, and input/output devices while acting as an interface between hardware and application programs.

Recently, as users expect more diverse computing environments according to purposes or needs, research on a technology for driving two or more operating systems in one device is required.

The disclosed embodiments may provide a method in which a device in which a plurality of operating systems are installed displays a notification, and a method in which a device running a plurality of operating systems can effectively display a notification of an operating system configured with different commands to the device.

According to an embodiment, a method of displaying a notification by a device in which a plurality of operating systems are installed may include: identifying a first operating system displayed on a first display unit of the device among a plurality of operating systems; detecting a notification generated by a second operating system running in the background of the device among a plurality of operating systems; when the notification is generated, converting the generated notification based on a preset format of the first operating system;

and displaying the converted notification on a first display unit on which a first operating system is displayed.

According to an embodiment, a method for displaying a notification by a device in which a plurality of operating systems are installed may include: displaying a first operating system and a third operating system on a first display unit; and selecting a first operating system from among the first operating system and the third operating system as the notification is generated, wherein the converting of the generated notification includes converting the generated notification based on a preset format of the selected first operating system. to convert

In a method for displaying a notification in a device in which a plurality of operating systems are installed according to an embodiment, the selecting of the first operating system includes: identifying types of the first operating system and the third operating system; and when a notification occurs in the second operating system, selecting the first operating system based on the type of the notification.

In the method of displaying a notification by a device in which a plurality of operating systems are installed according to an embodiment, the selecting of the first operating system includes: based on preset priority information indicating the priority of the operating system in which the generated notification is displayed. Select the first operating system.

The method of displaying a notification by a device in which a plurality of operating systems are installed, according to an embodiment, further includes dividing a screen area of the first display unit, and the displaying of the first operating system and the third operating system includes the divided screen The first operating system and the third operating system are displayed in the first window and the second window, which are areas, respectively.

In the method of displaying a notification by a device in which a plurality of operating systems are installed according to an embodiment, the selecting of the first operating system includes selecting the first operating system based on the complexity of the first window and the second window.

According to an embodiment, a method for displaying a notification by a device in which a plurality of operating systems are installed may include stopping displaying a third operating system in a second window; executing a third operating system in the background of the device; and when a notification is generated in at least one of the second operating system and the third operating system, converting the generated notification based on a preset format of the first operating system.

According to an embodiment, a method for displaying a notification by a device in which a plurality of operating systems are installed may include: displaying a fourth operating system on a second display unit additionally connected to the device; and selecting a first operating system from among the first operating system and the fourth operating system as the notification is generated, wherein the converting of the generated notification includes converting the generated notification based on a preset format of the selected first operating system. convert

The method of displaying a notification by a device having a plurality of operating systems installed thereon according to an embodiment further includes detecting a second display unit, and displaying the fourth operating system on the second display unit may include detecting that the second display unit is detected. Accordingly, the fourth operating system running in the background of the device is displayed on the second display unit.

In a method for displaying a notification by a device in which a plurality of operating systems are installed according to an embodiment, the selecting of the first operating system includes: identifying types of the first display unit and the second display unit; and selecting the first operating system displayed on the selected first display unit based on the identified type of the display unit.

In the method of displaying a notification by a device in which a plurality of operating systems are installed according to an embodiment, the selecting of the first operating system includes selecting the first operating system based on the complexity of the first display unit and the second display unit.

According to an embodiment, a method of displaying a notification by a device in which a plurality of operating systems are installed may include stopping displaying a fourth operating system on a second display unit; executing a fourth operating system in the background of the device; and when a notification is generated in the second operating system and the fourth operating system, converting the generated notification based on a preset format of the first operating system.

According to an embodiment, a method of displaying a notification by a device in which a plurality of operating systems are installed may include stopping displaying the first operating system on a first display unit; displaying the second operating system on a first display unit; detecting a notification generated by the first operating system; and displaying the notification generated by the first operating system on the first display unit on which the second operating system is displayed.

According to an embodiment, a device in which a plurality of operating systems are installed may include: a first display unit on which a first operating system among the plurality of operating systems is displayed; and identifying the first operating system displayed on the first display unit. and a control unit configured to detect a notification generated by a second operating system running in the background of the device among a plurality of operating systems, and convert the notification generated based on a preset format of the first operating system when the notification is generated, 1 The display unit displays the converted notification.

In the device in which a plurality of operating systems are installed according to an embodiment, the first display unit displays a first operating system and a third operating system, and the control unit, according to a notification, generates a first operating system among the first operating system and the third operating system. is selected, and the generated notification is converted based on a preset format of the selected first operating system.

In the device in which a plurality of operating systems are installed according to an embodiment, the control unit identifies the first operating system and the third operating system, and when a notification occurs in the second operating system, selects the first operating system based on the type of notification do.

In the device in which a plurality of operating systems are installed according to an embodiment, the controller selects the first operating system based on preset priority information indicating the priority of the operating system on which the generated notification is displayed.

In the device in which a plurality of operating systems are installed according to an embodiment, the controller divides the screen area of the first display unit, and displays the first operating system and the third operating system on the first and second windows, which are the divided screen areas, respectively. do.

In the device in which a plurality of operating systems are installed according to an embodiment, the controller selects the first operating system based on the complexity of the first window and the second window.

In the device in which a plurality of operating systems are installed according to an embodiment, the control unit stops displaying the third operating system on the second window, executes the third operating system in the background of the device, and selects one of the second operating system and the third operating system. When a notification is generated in at least one operating system, the generated notification is converted based on a preset format of the first operating system.

A device in which a plurality of operating systems are installed according to an embodiment further includes a second display unit, the second display unit displays a fourth operating system, and the control unit includes a first operating system among the first operating system and the fourth operating system as a notification is generated. An operating system is selected, and the generated notification is converted based on a preset format of the selected first operating system.

In the device in which a plurality of operating systems are installed according to an embodiment, the controller detects the second display unit and controls the second display unit to display a fourth operating system running in the background of the device as the second display unit is detected. .

In the device in which a plurality of operating systems are installed according to an embodiment, the control unit identifies types of the first display unit and the second display unit, and the first operating system displayed on the first display unit selected based on the identified type of the display unit select

In the device in which a plurality of operating systems are installed according to an embodiment, the controller selects the first operating system based on the complexity of the first display unit and the second display unit.

In the device in which a plurality of operating systems are installed according to an embodiment, the second display unit stops displaying the fourth operating system, the control unit executes the fourth operating system in the background of the device, and the second operating system and the fourth operating system When a notification is generated in , the generated notification is converted based on a preset format of the first operating system.

In the device in which a plurality of operating systems are installed according to an embodiment, the first display unit displays a second operating system as the display of the first operating system is stopped, and the control unit displays a notification generated by the first operating system to the second operating system. The operating system is displayed on the first display unit.

1 is a conceptual diagram illustrating a method of displaying a notification by a device in which a plurality of operating systems are installed, according to an exemplary embodiment.
2 is a flowchart illustrating a method of displaying a notification by a device in which a plurality of operating systems are installed, according to an exemplary embodiment.
FIG. 3 is a diagram for explaining a method of displaying, by a device, a notification generated in a second operating system running in a background on a first display unit, according to an exemplary embodiment.
4 is a flowchart illustrating a method of displaying a notification generated by a second operating system when a first operating system and a third operating system are displayed on a first display unit of a device according to an exemplary embodiment;
FIG. 5 is a diagram for explaining a method of displaying a notification generated by an operating system running in a background when a plurality of operating systems are displayed on a first display unit of a device according to an exemplary embodiment;
6 is a flowchart illustrating a method of displaying a notification generated by a second operating system when a first operating system and a fourth operating system are displayed on the first and second display units of the device according to an exemplary embodiment;
7 is a diagram for describing a method of displaying a notification generated by an operating system running in a background when a plurality of operating systems are displayed on a first display unit and a second display unit of a device according to an exemplary embodiment;
8 is a flowchart illustrating a method of displaying a notification executed in a background of a device when display of any one of a plurality of operating systems displayed on a first display unit of a device is stopped, according to an exemplary embodiment;
9A and 9B are for explaining a method of displaying a notification generated in the operating system running in the background when the display of any one of a plurality of operating systems displayed on the first display unit of the device is stopped, according to an exemplary embodiment; It is a drawing.
10 is for explaining a method of displaying a notification executed in the background of the device when the display of any one of a plurality of operating systems displayed on the first display unit and the second display unit of the device is stopped, according to an exemplary embodiment; It is a flow chart.
11A and 11B show a notification of an operating system running in the background of the device when the display of any one of a plurality of operating systems displayed on the first display unit and the second display unit of the device is stopped, according to an exemplary embodiment; It is a drawing for explaining the method.
12 is a flowchart illustrating a method of displaying a notification generated by an operating system running in a background of a device when a plurality of operating systems are displayed as a screen area of a first display unit of a device is divided according to an exemplary embodiment.
13A and 13B are for explaining a method of displaying a notification generated in the operating system running in the background of the device when a plurality of operating systems are displayed as a screen area of the first display unit of the device is divided according to an exemplary embodiment; It is a drawing.
14 is a flowchart illustrating a method of displaying a notification generated by an operating system running in the background of a device when a plurality of operating systems are displayed as a second display unit is added to the device according to an exemplary embodiment.
15A and 15B are diagrams for explaining a method of displaying a notification generated by an operating system running in the background of a device when a plurality of operating systems are displayed as a second display unit is added to the device according to an exemplary embodiment.
16 is a flowchart illustrating a method of displaying a notification generated by an operating system running in a background of a device when a plurality of operating systems displayed on a first display unit of a device are changed, according to an exemplary embodiment.
17A and 17B are diagrams for explaining a method of displaying a notification generated by an operating system running in the background of the device when a plurality of operating systems displayed on the first display unit of the device are changed, according to an exemplary embodiment;
18 and 19 are block diagrams illustrating a device in which a plurality of operating systems are installed, according to an exemplary embodiment.

Terms used in this specification will be briefly described, and the disclosed embodiments will be described in detail.

The terms used in the present invention have been selected as currently widely used general terms as possible while considering the functions in the disclosed embodiments, but these may vary depending on the intention or precedent of a person skilled in the art, the emergence of new technology, and the like. In addition, in a specific case, there is a term arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the corresponding invention. Therefore, the terms used to describe the disclosed embodiments should be defined based on the meaning of the terms and the content throughout the specification, not the simple names of terms.

When a part "includes" a certain element throughout the specification, this means that other elements may be further included, rather than excluding other elements, unless otherwise stated. In addition, terms such as "...unit" and "module" described in the specification mean a unit that processes at least one function or operation, which may be implemented as hardware or software, or a combination of hardware and software. .

Hereinafter, with reference to the accompanying drawings, it will be described in detail so that those of ordinary skill in the art to which the disclosed embodiments pertain can easily practice the disclosed embodiments. However, the disclosed embodiments may be implemented in several different forms, and the description herein is not limited to one embodiment. And in order to clearly explain the embodiments disclosed in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Devices described herein include digital TVs, desktop computers, mobile phones, smart phones, tablet PCs, laptop computers, digital broadcasting terminals, PDA (Personal Digital Assistants), PMP (Portable Multimedia Player), navigation and the like may be included.

An operating system (OS) refers to a program that controls hardware and software of a device so that a user can use the device. The operating system can manage computer resources such as CPU, main memory, and input/output devices while acting as an interface between hardware and application programs. The type of the operating system may include, for example, Android, Windows, Mac, TIZEN, Unix, and Linux.

An application refers to software developed so that a user can perform a specific task using a device. For example, there may be an email application, a messenger application, a schedule management application, and a document editing application. In addition, an application may consist of instructions necessary to perform a specific task. Here, the commands constituting the application may be different from each other according to the type of the operating system. For example, a first messenger application set to be executed in the first operating system cannot be executed in the second operating system.

A notification may be generated when an event occurs in an application installed on the device. Here, the event may include, for example, acquisition or reception of new data in an application running on the device, or completion of a task being processed by the application, but this is only an example, and the event is not limited thereto. According to another example, the update of the version of the application may also be an example of the event. The notification may be output to the device in the form of at least one of text, image, video, and sound.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a conceptual diagram illustrating a method of displaying a notification by a device 100 in which a plurality of operating systems 10 and 20 are installed, according to an exemplary embodiment.

A plurality of operating systems 10 and 20 are installed in the device 100 according to an embodiment. For example, the first operating system 1 and the second operating system 20 may be installed in the device 100 . However, this is only an example, and two or more operating systems may be installed in the device 100 .

The device 100 according to an embodiment may store applications executed for each of a plurality of operating systems. For example, the device 100 may store a first email application and a first messenger application that are executed in the first operating system. In addition, the device 100 may store a second e-mail application, a second messenger application, and a second document editing application executed in the second operating system. Here, the at least one first application executed in the first operating system 10 and the at least one second application executed in the second operating system 2 each have a command type, a command format, and the like constituting the applications. may be different.

The device 100 according to an embodiment may display the first operating system 10 on the first display unit 110 . Here, when the device 100 displays the first operating system 10 on the first display unit 110 , the data output as a result of executing the first application in the first operating system 10 is displayed on the first display unit 110 . ) means to indicate

According to another embodiment, the device 100 may display two or more operating systems on the first display unit 110 . This will be described later in more detail with reference to FIG. 5 . According to another embodiment, the device 100 may display two or more operating systems on two or more display units, respectively. This will be described later in more detail with reference to FIG. 7 .

Meanwhile, the device 100 according to an embodiment may execute the second operating system 20 in the background of the device 100 . Here, the second operating system 20 may be one of a plurality of operating systems installed in the device 100 . The second operating system 20 running in the background of the device 100 may not be displayed on the first display unit 110 .

The device 100 according to an embodiment may detect the notification 22 generated by the second operating system 20 . For example, when an event occurs in at least one second application executed in the second operating system 20 , the notification 22 may be generated. When the notification 22 is generated in the second operating system 20 that is not displayed on the first display unit 110 , the device 100 displays the generated notification 22 in a format preset in the first operating system 10 . can be converted based on Here, the operation of converting the notification 22 represents an operation of converting the format of data constituting the notification 22 .

The device 100 according to an embodiment may display the converted notification 12 on the first display unit 110 . For example, the device 100 may display the converted notification 12 at a preset position in the screen area of the first display unit 110 . According to another example, the device 100 may display the converted notification 12 in an area of low complexity within the screen area of the first display unit 110 . The complexity according to an embodiment may be determined according to the number of execution windows displayed on the screen area as the application is executed in the device 100 . For example, as the number of execution windows displayed on the screen area decreases, complexity may decrease. An example of the execution window may include a document editing window output when the document editing application is executed, and a web browser window output when the web browser application is executed.

2 is a flowchart illustrating a method of displaying a notification by the device 100 in which a plurality of operating systems are installed, according to an exemplary embodiment.

In step S210 , the device 100 identifies the first operating system 10 displayed on the first display unit 110 of the device 100 from among the plurality of operating systems.

The device 100 according to an embodiment may execute a plurality of operating systems.

For example, the device 100 may execute a virtual machine that provides a virtual computing environment on the first operating system in order to execute a plurality of operating systems. A virtual machine represents a virtual computing execution environment created by allocating hardware resources of a device. The virtual machine may include a second operating system and at least one second application executable on the second operating system. The device 100 may execute the second operating system 20 as an application while executing the first operating system 10 as a host operating system.

According to another example, the device 100 may create virtual machines that are a plurality of independent execution environments. Each generated virtual machine may include an independent operating system and an application running on the operating system. For example, the first virtual machine may include the first operating system 10 and a first application executed in the first operating system. In addition, the second virtual machine may include the second operating system 20 and a second application that may be executed in the second operating system.

Meanwhile, the device 100 according to an embodiment may identify the first operating system 10 displayed on the first display unit 110 from among the plurality of operating systems. It can be identified that the first operating system 10 displayed on the display unit 110 is the Android operating system.

In step S220 , the device 100 detects a notification 22 generated by the second operating system 20 running in the background of the device 100 among a plurality of operating systems. The second operating system 20 running in the background may be an operating system running in the virtual machine of the device 100 but not displayed on the first display unit 110 .

As an event is generated in the second application executed in the second operating system 20 , a notification may be generated to provide information about the generated event to the user. For example, when a new email is received by an email application running on the Windows operating system, an email arrival notification may occur. The device 100 may detect an email arrival notification generated by the second operating system.

In step S230 , as the notification 22 is generated, the device 100 converts the generated notification 22 based on a preset format of the first operating system 10 .

According to an embodiment, information about a notification generated by the second operating system may be transmitted to the first operating system. In order to display the generated notification 22 on the first display unit 110 , the device 100 generates a notification 22 based on a preset format of the first operating system 10 displayed on the first display unit 110 . ) can be converted. For example, the device 100 may change at least one data among text, image, video, and sound constituting the notification 22 according to a format provided by the first operating system.

In step S240 , the device 100 displays the converted notification 12 on the first display unit 110 on which the first operating system 10 is displayed.

The device 100 according to an embodiment may display the converted notification 12 at a preset position in the screen area of the first display unit 110 . For example, the device 100 may display the converted notification 12 in the upper left corner of the screen area of the first display unit 110 .

According to another example, the device 100 may display the converted notification 12 on the first display unit 110 based on the complexity of the first display unit 110 . An execution window of the first application executed in the first operating system 10 may be displayed on the screen area of the first display unit 110 . The device 100 may determine the complexity of the first display unit 110 based on at least one of the type, number, location, and display form of the execution window displayed on the screen area of the first display unit 110 . have.

According to another example, the device 100 may display the converted notification 12 on the first display unit 110 based on the type of the converted notification 12 . For example, when a notification is generated in the email application, the device 100 may display the converted notification on the upper left side of the first display unit 110 . Also, when a notification is generated in the messenger application, the device 110 may display the converted notification in the upper right corner of the first display unit 110 .

FIG. 3 is a diagram for explaining a method of displaying, on the first display unit 110 , a notification generated by the second operating system running in the background by the device 100 according to an exemplary embodiment.

The device 100 according to an embodiment may execute a plurality of operating systems 310 , 320 , and 330 . Referring to the operating system structure 300 executed in the device 100 , the operating system A 310 is a host operating system that is the basic operating system of the device 100 . In addition, operating system B 320 and operating system C 330 may be executed in the same manner as in the method in which applications are executed in operating system A 310 as guest operating systems. However, this is only an example of a method of executing the plurality of operating systems 310 , 320 , and 330 in the device 100 , and according to another example, the device 100 provides a plurality of operating systems 310 , 320 , and 330 in a plurality of virtual machines. ) can be saved and executed.

Meanwhile, the operating system A 310 may be displayed on the first display unit 110 of the device 100 . The operating system displayed on the first display unit 110 according to an embodiment may be determined according to a user's selection. In addition, at least one of the operating system B 320 and the operating system C 330 may be executed in the background of the device 100 . According to an embodiment, the operating system B 320 and the operating system C 330 running in the background may not be displayed on the first display unit 110 of the device 100 .

The device 100 according to an embodiment may detect a notification 322 generated by the operating system B 320 running in the background of the device 100 . For example, when a message is received in the B messenger application running in the B operating system 320 , a notification 322 indicating that the message has been received may be generated.

Also, the device 100 may display the generated notification 322 on the first display unit 110 on which the operating system A 310 is displayed. According to an embodiment, the device 100 may convert the generated notification 322 based on a preset format of the operating system A 310 . For example, when a messenger icon image is included in the notification 322 of the operating system B 320, while the preset format of the operating system A 310 includes a messenger icon image and text about the sender and reception time, The device 100 may convert the notification 322 by adding text about the sender and the reception time to the notification 322 .

The device 100 according to an embodiment may display the converted notification 312 in a preset position among the screen areas of the first display unit 110 . For example, the device 100 may display the converted notification 312 in the upper left corner of the screen area. According to another example, based on the complexity of the first display unit 110 , the device 100 may display the converted notification 312 in an area in which the number of displayed application execution windows is small.

4 is a flowchart illustrating a method of displaying a notification generated by a second operating system when a first operating system and a third operating system are displayed on the first display unit 110 of the device 100 according to an exemplary embodiment. .

In operation S410 , the device 100 may display the first operating system and the third operating system on the first display unit 110 .

The device 100 according to an embodiment may divide the screen area of the first display unit 110 . The device 100 may display the first operating system and the third operating system in the first window and the second window that are the divided screen areas, respectively.

Meanwhile, the device 100 according to an embodiment may select at least some operating systems displayed on the screen area from among a plurality of installed operating systems. For example, the device 100 may select an operating system according to a preset priority, which is a criterion for selecting a displayed operating system from among a plurality of operating systems. Here, the preset priority indicates the priority of the operating system displayed on the window. In this embodiment, it may be assumed that the first operating system, the second operating system, and the third operating system installed in the device 100 have the first priority, the third priority, and the second priority, respectively. When two windows are created on the first display unit 110 , the device 100 may display the first operating system and the third operating system in the first window and the second window, respectively.

According to another example, the device 100 may receive a selection input from the user, and display an operating system corresponding to the received selection input on the windows of the first display unit 110 , respectively. For example, in response to receiving a selection input for selecting the first operating system and the third operating system from the user, the device 100 may display the first operating system and the third operating system in the first window and the second window, respectively.

Meanwhile, here, the type of the operating system displayed in each window may be selected according to a user's selection input. For example, the device 100 may display the third operating system in the first window and the first operating system in the second window based on the user's selection input.

In step S420 , the device 100 may detect a notification generated by the second operating system running in the background of the device 100 .

According to an embodiment, when an event is generated in the second application running on the second operating system, a notification may be generated to provide information about the generated event to the user. Here, the second operating system is only an example for describing an operating system that is executed in the background of the device 100 , and a plurality of operating systems may be executed in the background of the device 100 .

Meanwhile, step S420 may correspond to step S220 described above with reference to FIG. 2 .

In operation S430 , the device 100 may select a first operating system from among the first operating system and the third operating system as a notification is generated.

The device 100 according to an embodiment may select an operating system for displaying the generated notification from among a plurality of operating systems displayed on the display unit 110 . For example, the device 100 may select a first operating system having the highest priority based on preset priority information to select an operating system on which a notification is displayed.

According to another example, the device 100 may select the first operating system based on the complexity of the first window and the second window in which the first operating system and the third operating system are respectively displayed. The complexity may be determined according to the number of execution windows displayed on the screen area as the application is executed in the device 100 . The smaller the number of execution windows displayed on the window, the lower the complexity may be. For example, the device 100 may select the first operating system displayed in the first window having a lower complexity than the second window.

According to another example, an operating system on which a generated notification is displayed may be preset in the device 100 . When a notification is generated from the second operating system, the device 100 may select the first operating system preset for the second operating system.

According to another example, the device 100 may select an operating system in which the generated notification is displayed based on the type of the application in which the notification is generated. For example, when a notification occurs in the messenger application of the second operating system, the device 100 may select the first operating system preset for the messenger application. Meanwhile, when a notification occurs in the email application, the device 100 may select a preset third operating system for the email application.

In operation S440 , the device 100 may convert the generated notification based on a format preset in the selected first operating system.

According to an embodiment, the device 100 converts a notification based on a preset format of the first operating system displayed on the first display unit 110 in order to display the generated notification on the first display unit 110 . can The device 100 may change data of at least one of text, image, video, and sound constituting the notification according to a format provided by the first operating system. Here, the format may indicate the type, arrangement, and form of data constituting the notification, but this is only an example, and the present invention is not limited thereto.

For example, the device 100 may change the type of data constituting the generated notification. In the messenger application of the second operating system, a notification generated when a message is received may include text indicating the sender and subject of the message, and a profile picture image of the sender. Meanwhile, the text indicating the title of the message may not be included in the preset format of the selected first operating system. The device 100 may convert the notification to include the sender of the message and the profile picture image of the sender in the notification by deleting the text indicating the title included in the generated notification.

According to another example, the device 100 may change the arrangement of data constituting the generated notification. In the e-mail application of the second operating system, a notification generated as an e-mail is received may be set such that text indicating a sender and a subject of the e-mail are sequentially arranged. Meanwhile, in the preset format of the selected first operating system, the text indicating the subject and the sender of the e-mail may be set to be sequentially arranged. The device 100 may convert the notification so that the order of the text indicating the sender and the subject of the email sequentially arranged in the generated notification is changed.

According to another example, the device 100 may change the type of data constituting the generated notification. In the email application of the second operating system, a notification generated as an email is received may include text indicating the sender of the email and a photo image of the sender. Meanwhile, text indicating the sender and subject of the e-mail may be included in the preset format of the selected first operating system. The device 100 may convert the notification by removing the sender's photo image from the generated notification and adding text indicating the subject of the email.

Meanwhile, the above-described operation of converting the notification is only an example for explaining the present invention, and the present invention is not limited thereto.

In step S450 , the device 100 may display the converted notification on the first display unit 110 on which the first operating system is displayed.

The device 100 according to an embodiment may display the converted notification at a preset position in the first window of the first display unit 110 . According to another example, the device 100 may display the converted notification at a location on the first window determined based on the complexity of the first window. According to another example, the device 100 may display the converted notification at the determined location on the first window based on the type of the converted notification.

Meanwhile, step S450 may correspond to step S240 described above with reference to FIG. 2 .

5 illustrates a notification 522 generated by the operating system 520 running in the background when a plurality of operating systems 510 and 530 are displayed on the first display unit 110 of the device 100 according to an embodiment. It is a diagram for explaining a method of displaying.

The device 100 according to an embodiment may execute a plurality of operating systems 510 , 520 , and 530 . Referring to the operating system structure 500 executed in the device 100 , of the plurality of operating systems 510 , 520 , and 530 , the operating system A 510 is a host operating system, and the operating system B 520 and the operating system C 530 are guest operating systems. is the operating system. Here, the operation method of the plurality of operating systems 510 , 520 , and 530 may be the same as described with reference to FIG. 3 .

The device 100 according to an embodiment may divide the screen area of the first display unit 110 to generate the first window 111 and the second window 112 . The device 100 may display different operating systems on the first window 111 and the second window 112 , respectively. For example, the operating system A 510 may be displayed on the first window 111 and the operating system C 530 may be displayed on the second window 112 .

The operating system displayed on the first display unit 110 according to an embodiment may be determined according to a user's selection. According to another example, the device 100 performs the operating system A 510 and the operating system C 530 based on priority information regarding the order of the operating systems displayed on the first display unit 110 preset in the device 100 . may be displayed on the first display unit 110 .

According to an embodiment, the operating system B 520 may be executed in the background of the device 100 . The operating system B 520 running in the background may not be displayed on the first display unit 110 of the device 100 .

Meanwhile, as an event occurs in the applications of the plurality of operating systems 510 , 520 , and 530 installed in the device 100 , notifications 512 , 514 , 522 , and 532 may be generated.

For example, when a message is received by the first messenger application running in the operating system A 510 , the first message notification 512 may be generated. Also, as an email is received by the first email application running in the operating system A 510 , a first email notification 514 may be generated. Also, as an email is received by the second email application running in the operating system B 520 , a second email notification 522 may be generated. Also, as a message is received by the third messenger application running in the C operating system 530 , a third message notification 532 may be generated.

The device 100 according to an embodiment may display notifications 512 and 514 generated by the operating system A 510 on the first window 111 in which the operating system A 510 is displayed. Also, the device 100 may display the notification 532 generated by the C operating system 530 on the second window 112 in which the C operating system 530 is displayed.

Meanwhile, the device 100 according to an embodiment may convert the second email notification 522 generated by the operating system B 520 running in the background. The device 100 according to an embodiment may convert the generated second email notification 522 based on a preset format of the operating system A selected from the operating system A 510 and the operating system C 50 . For example, the device 100 may select the C operating system 530 having a low complexity based on the complexity of the windows 111 and 112 in which the A operating system 1310 and the C operating system 1330 are displayed. Here, the complexity may be determined according to the number of execution windows displayed in each window as the application is executed in the device 100 . In FIG. 5 , as two notifications 512 and 514 are generated in the operating system A 510 in the first window 111 , two execution windows may be displayed. Meanwhile, as one notification 532 is generated in the C operating system 530 in the second window 112 , one execution window may be displayed. Here, the complexity of the second window 112 in which a relatively smaller number of execution windows are displayed as compared to the first window 111 may be relatively low. Accordingly, the device 100 may select the C operating system 530 . Meanwhile, this is only an example, and the method of selecting an operating system for converting a notification by the device 100 is not limited thereto.

According to an embodiment, the device 100 may convert the notification 522 generated by the B operating system 520 based on a preset format of the selected C operating system 530 . For example, the second email notification 522 of operating system B 520 includes text and an email icon image representing the sender of the email, while the preset format of operating system C 530 includes an email icon image and sender and Text about the time of reception may be included. The device 100 may convert the notification 522 by adding text regarding the reception time to the notification 522 generated by the operating system B 520 .

The device 100 according to an embodiment may display the converted notification 534 at a preset location within the second window 112 of the first display unit 110 . For example, the device 100 may display the converted notification 534 in the center of the second window 112 in which the number of execution windows displayed in the second window 112 is small.

6 is a diagram for explaining a method of displaying a notification generated by a second operating system when a first operating system and a fourth operating system are displayed on the first and second display units of the device 100 according to an exemplary embodiment; It is a flow chart.

In operation S610, the device 100 may display the first operating system and the fourth operating system on the first display unit and the second display unit, respectively.

The device 100 according to an embodiment may display at least some of the plurality of operating systems on the plurality of display units, respectively. Here, a plurality of display units may be independently installed in the device 100 . According to another example, some display units among the plurality of display units may be installed in the device 100 , and the remaining display units may be installed in an external device connected to the device 100 . According to another example, the plurality of display units may be installed in an external device connected to the device 100 .

Meanwhile, the device 100 according to an embodiment may select a plurality of operating systems displayed on the first display unit and the second display unit. For example, the device 100 may select an operating system according to a preset priority, which is a criterion for selecting a displayed operating system from among a plurality of operating systems. Here, the preset priority indicates the priority of the operating system displayed on the display unit. In this embodiment, it may be assumed that the first operating system, the second operating system, the third operating system, and the fourth operating system installed in the device 100 are the first, third, fourth, and second orders, respectively. have. For example, the device 100 may display the first operating system and the fourth operating system on the first display unit and the second display unit, respectively.

According to another example, the device 100 may receive a selection input from a user and display an operating system corresponding to the received selection input on the first display unit and the second display unit. For example, in response to receiving a selection input for selecting the first operating system and the fourth operating system from the user, the device 100 may display the first operating system and the fourth operating system on the first display unit and the second display unit, respectively. have.

Meanwhile, here, the type of the operating system displayed in each window may be selected according to a user's selection input. For example, the device 100 may display the fourth operating system on the first display unit and display the first operating system on the second display unit based on the user's selection input.

In step S620 , the device 100 may detect a notification generated by the second operating system running in the background of the device 100 .

According to an embodiment, when an event is generated in the second application running on the second operating system, a notification may be generated to provide information about the generated event to the user. Here, the second operating system is only an example for describing an operating system that is executed in the background of the device 100 , and a plurality of operating systems may be executed in the background of the device 100 .

Meanwhile, step S620 may correspond to step S220 described above with reference to FIG. 2 .

In operation S630 , the device 100 may select a first operating system from among the first operating system and the fourth operating system as a notification is generated.

The device 100 according to an embodiment may select an operating system for displaying the generated notification from among the first operating system and the fourth operating system. For example, the device 100 may select a first operating system having the highest rank based on preset rank information in order to select an operating system on which a notification is displayed.

According to another example, the device 100 may select the first operating system based on the complexity of the first display unit and the second display unit in which the first operating system and the fourth operating system are respectively displayed. The complexity may be determined according to the number of execution windows displayed on the window as the application is executed in the device 100 . The smaller the number of execution windows displayed on the window, the lower the complexity may be. For example, the device 100 may select the first operating system displayed on the first display unit having a lower complexity than the second display unit.

According to another example, an operating system on which a generated notification is displayed may be preset in the device 100 . When a notification is generated from the second operating system, the device 100 may select the first operating system preset for the second operating system.

According to another example, the device 100 may select an operating system in which the generated notification is displayed based on the type of the application in which the notification is generated. For example, when a notification occurs in the messenger application of the second operating system, the device 100 may select the first operating system preset for the messenger application. Meanwhile, when a notification occurs in the email application, the device 100 may select a preset fourth operating system for the email application.

In operation S640 , the device 100 may convert the generated notification based on a format preset in the selected first operating system.

According to an embodiment, the device 100 converts a notification based on a preset format of the first operating system displayed on the first display unit 110 in order to display the generated notification on the first display unit 110 . can The device 100 may change data of at least one of text, image, video, and sound constituting the notification according to a format provided by the first operating system. Here, the format may indicate the type, arrangement, and form of data constituting the notification, but this is only an example, and the present invention is not limited thereto.

Meanwhile, a method of converting the notification generated by the device 100 based on a preset format of the first operating system may correspond to the method described above with reference to FIG. 4 .

In step S650 , the device 100 may display the converted notification on the first display unit 110 on which the first operating system is displayed.

The device 100 according to an embodiment may display the converted notification at a preset position in the screen area of the first display unit 110 . According to another example, the device 100 may display the converted notification on the first display unit 110 based on the complexity of the first display unit 110 . According to another example, the device 100 may display the converted notification on the first display unit 110 based on the type of the converted notification.

Meanwhile, step S650 may correspond to step S240 described above with reference to FIG. 2 .

7 illustrates an operating system 720 running in the background when a plurality of operating systems 710 and 740 are displayed on the first display unit 110 and the second display unit 115 of the device 100 according to an embodiment. It is a diagram for explaining a method of displaying a notification 722 generated in .

The device 100 according to an embodiment may execute a plurality of operating systems 710 , 720 , 730 , and 740 . Referring to the operating system structure 700 executed in the device 100 , of the plurality of operating systems 710 , 720 , 730 , and 740 , the A operating system 710 is a host operating system, and the B operating system 720 and C operating system 730 . and D operating system 740 is a guest operating system. Here, the operating method of the plurality of operating systems 710 , 720 , 730 , and 740 may be the same as described with reference to FIG. 3 .

The first display unit 110 according to an embodiment may be installed in the device 100 , and the second display unit 115 may be installed in an external device connected to the device 100 . The device 100 may display different operating systems on the first display unit 110 and the second display unit 115 , respectively. For example, the A operating system 710 may be displayed on the first display unit 110 , and the D operating system 740 may be displayed on the second display unit 115 .

The operating system displayed on the first display unit 110 and the second display unit 115 according to an embodiment may be determined according to a user's selection. According to another example, the device 100 is configured to perform the operating system A ( 710) and the D operating system 740 may be displayed on the first display unit 110 and the second display unit 115, respectively.

According to an embodiment, the operating system B 720 and the operating system C 730 may be executed in the background of the device 100 . The operating system B 720 and the operating system C 730 running in the background of the device 100 may not be displayed on the first display unit 110 and the second display unit 115 .

Meanwhile, when an event occurs in the applications of the plurality of operating systems 710 , 720 , 730 , and 740 installed in the device 100 , notifications 712 , 714 , 722 , and 742 may be generated.

For example, when a message is received in the first messenger application running in the operating system A 710 , the first message notification 712 may be generated. Also, as an email is received by the first email application running in the operating system A 710 , a first email notification 714 may be generated. Also, as an email is received by the second email application running in the operating system B 720 , a second email notification 722 may be generated. Also, as a message is received by the fourth messenger application running in the operating system D 740 , a fourth message notification 742 may be generated.

The device 100 according to an embodiment may display the notifications 712 and 714 generated by the operating system A 710 on the first display unit 110 on which the operating system A 710 is displayed. Also, the device 100 may display the notification 742 generated by the D operating system 740 on the second display unit 115 on which the D operating system 740 is displayed.

Meanwhile, the device 100 according to an embodiment may convert the second email notification 722 generated by the operating system B 720 running in the background. The device 100 may display the converted notification 744 on at least one of the first display unit 110 and the second display unit 115 on which the A operating system 710 and the D operating system 740 are respectively displayed. have. For example, the device 100 displays the operating system A 710 and the operating system D 740 on which the converted notification 744 is displayed based on the complexity of the display units 110 and 115 on which the operating system 740 is displayed. You can choose.

Here, the complexity may be determined according to the number of execution windows displayed on the screen area as the application is executed in the device 100 . For example, when two notifications 712 and 714 are generated in the operating system A 710 on the first display unit 110 , two execution windows may be displayed.

Meanwhile, when one notification 742 is generated in the D operating system 740 , one execution window may be displayed on the second display unit 115 . Here, the complexity of the second display unit 115 in which a relatively smaller number of execution windows are displayed as compared to the first display unit 110 may be relatively low. Accordingly, the device 100 may select the D operating system 740 displayed on the second display unit 115 . Meanwhile, this is only an example, and the method of selecting an operating system for converting a notification by the device 100 is not limited thereto.

According to an embodiment, the device 100 may convert the notification 722 generated by the operating system B 520 based on a preset format of the selected operating system D 740 . For example, the second email notification 722 of operating system B 720 includes text and an email icon image representing the sender of the email, whereas the preset format of operating system D 740 includes an email icon image and sender and Text about the time of reception may be included. The device 100 may convert the notification 722 by adding text regarding the reception time to the notification 722 generated by the operating system B 720 .

The device 100 according to an embodiment may display the converted notification 744 at a preset location of the second display unit 115 . For example, the device 100 may display the converted notification 744 in the upper right corner, which is an area in which the number of execution windows displayed in the screen area of the second display unit 115 is small.

8 is a method of displaying a notification executed in the background of the device 100 when the display of any one of a plurality of operating systems displayed on the first display unit 110 of the device 100 is stopped, according to an exemplary embodiment; It is a flowchart to explain.

In operation S810 , the device 100 may display the first operating system and the third operating system on the first window and the second window of the first display unit, respectively.

The device 100 according to an embodiment may divide the screen area of the first display unit 110 . The device 100 may display the first operating system and the third operating system in the first window and the second window that are the divided screen areas, respectively.

Meanwhile, step S810 may correspond to step S410 described above with reference to FIG. 4 .

In step S820 , the device 100 may stop displaying the third operating system on the second window.

The device 100 according to an embodiment may receive a change input requesting a change of the operating system displayed on the first display unit 110 of the device 100 from the user. Here, the change input may include information on the number of windows created on the first display unit 110 and the type of operating system displayed on each window.

The device 100 according to an embodiment may remove one of the two windows as it receives a change input from the user. Also, as the window is removed, the device 100 may stop displaying the operating system being displayed on the window. For example, as the second window among the first window and the second window is removed, the device 100 may stop displaying the third operating system that is being displayed in the second window.

Meanwhile, this is only an exemplary embodiment, and upon receiving a change input from the user, the device 100 may additionally create a window or change an operating system displayed on the window.

In operation S830 , the device 100 may execute the third operating system in the background of the device 100 as the display of the third operating system is stopped.

In the device 100 according to an embodiment, as the display of the third operating system is stopped, only the first operating system among the plurality of operating systems is displayed on the first display unit 110 of the device 100 , and the second operating system and the second operating system are displayed on the device 100 . 3 An operating system may be executed in the background of the device 100 .

In step S840 , when a notification occurs in at least one of the second operating system and the third operating system running in the background of the device 100 , the device 100 converts the generated notification based on a preset format of the first operating system. can do.

The second operating system of the device 100 according to an embodiment may execute a plurality of second applications. When an event occurs in at least one of the plurality of second applications, a notification for notifying the user of the occurrence of the event may be generated. Also, the third operating system of the device 100 may execute a plurality of third applications. When an event occurs in at least one of the plurality of third applications, a notification for notifying the user of the occurrence of the event may be generated.

Meanwhile, according to an embodiment, in order to display the generated notification on the first display unit 110 , the device 100 sends a notification based on a preset format of the first operating system displayed on the first display unit 110 . can be converted The device 100 may change data of at least one of text, image, video, and sound constituting the notification according to a format provided by the first operating system.

Meanwhile, a method of converting the notification generated by the device 100 based on a preset format of the first operating system may correspond to the method described above with reference to FIG. 4 .

In step S850 , the device 100 may display the converted notification on the first display unit 110 on which the first operating system is displayed.

The device 100 according to an embodiment may display the converted notification at a preset position in the screen area of the first display unit 110 . According to another example, the device 100 may display the converted notification on the first display unit 110 based on the complexity of the first display unit 110 . According to another example, the device 100 may display the converted notification on the first display unit 110 based on the type of the converted notification.

Meanwhile, step S850 may correspond to step S240 described above with reference to FIG. 2 .

9A and 9B show an operating system ( It is a diagram for explaining a method of displaying the notification 932 generated in 920 and 930 .

The device 100 according to an embodiment may execute a plurality of operating systems 910 , 920 , and 930 . Referring to the operating system structure 900 executed in the device 100 , of the plurality of operating systems 910 , 920 , and 930 , the A operating system 910 is a host operating system, and the B operating system 920 and the C operating system 930 are guest operating systems. is the operating system. Here, the operating method of the plurality of operating systems 910 , 920 , and 930 may be the same as described with reference to FIG. 3 .

Referring to FIG. 9A , the device 100 according to an exemplary embodiment may generate a first window 111 and a second window 112 by dividing the screen area of the first display unit 110 . The device 100 may display different operating systems on the first window 111 and the second window 112 , respectively. For example, the A operating system 910 may be displayed on the first window 111 , and the C operating system 930 may be displayed on the second window 112 .

According to an embodiment, the operating system B 920 may be executed in the background of the device 100 . The operating system B 920 running in the background may not be displayed on the first display unit 110 of the device 100 .

Meanwhile, as events occur in applications executed in the operating system A 910 of the device 100 according to an embodiment, notifications 912 and 914 may be generated.

For example, when a message is received by the first messenger application running in the operating system A 910 , the first message notification 912 may be generated. Also, as an email is received by the first email application running in the operating system A 910 , a first email notification 914 may be generated. Also, as an email is received by a third email application running in the C operating system 930 , a third email notification 932 may be generated.

The device 100 according to an embodiment may display notifications 912 and 914 generated by the operating system A 910 on the first window 111 in which the operating system A 910 is displayed. Also, the device 100 may display the notification 932 generated by the C operating system 530 on the second window 112 in which the C operating system 930 is displayed.

Meanwhile, referring to FIG. 9B , the device 100 according to an embodiment may remove the second window 112 and stop displaying the C operating system 930 . For example, the device 100 may receive a change input requesting a change of the operating system displayed on the first display unit 110 of the device 100 from the user. In this embodiment, it is assumed that the change input includes a command for removing the second window 112 .

When receiving a change input from the user, the device 100 may remove the second window 112 displayed on the first display unit 110 . Also, as the second window 112 is removed, the device 100 may stop displaying the C operating system 930 being displayed on the second window 112 .

According to an embodiment, the device 100 may execute the C operating system 930 in the background of the device 100 as the display of the C operating system 930 is stopped.

In the device 100 according to an embodiment, as the display of the C operating system 930 is stopped, only the A operating system 910 among the plurality of operating systems 910 , 920 , and 930 is the first display unit ( 110 , the B operating system 920 and the C operating system 930 may be executed in the background of the device 100 .

Meanwhile, the device 100 according to an embodiment may detect a notification 932 generated from the C operating system 930 running in the background as the second window 112 is removed. The device 100 may convert the detected notification 932 based on a format preset in the operating system A 910 displayed on the first display unit 110 . For example, the third email notification 932 of operating system C 930 includes text and email icon images indicating the sender of the email, whereas the preset format of operating system A 910 includes an email icon image and sender and Text indicating the reception time may be included. The device 100 may convert the notification 932 by adding text about the reception time to the notification 932 generated by the C operating system 930 .

The device 100 according to an embodiment may display the converted notification 916 at a preset location of the first display unit 110 . According to another example, the device 100 may display the converted notification 916 at a location determined based on the complexity of the first display unit 110 . For example, the device 100 may display the converted notification 916 in the upper right corner with a small number of execution windows displayed in the screen area of the first display unit 110 .

10 is a background view of the device 100 when the display of any one of a plurality of operating systems displayed on the first display unit 110 and the second display unit 115 of the device 100 is stopped, according to an exemplary embodiment; It is a flowchart to explain how to display a notification executed in .

In operation S1010 , the device 100 may display the first operating system and the fourth operating system on the first display unit 110 and the second display unit 115 of the device 100 , respectively.

A plurality of operating systems may be installed in the device 100 according to an embodiment. The device 100 may display the first operating system and the fourth operating system among the plurality of operating systems on the first display unit 110 and the second display unit 115, respectively.

Meanwhile, step S1010 may correspond to step S610 described above with reference to FIG. 6 .

In operation S1020 , the device 100 may stop displaying the fourth operating system on the second display unit 115 .

The device 100 according to an embodiment may receive a change input requesting a change of the operating system displayed on the second display unit 115 of the device 100 from the user. Here, the change input may include information about the number of display units on which the operating system is displayed and the type of the operating system displayed on the display unit.

According to another example, the device 100 may detect that the connection with some of the plurality of display units is broken. The device 100 may stop displaying the operating system on the disconnected display unit. For example, when the connection between the second display unit 115 and the device 100 is cut off, the device 100 may stop displaying the fourth operating system.

According to another example, the device 100 may stop displaying data on some of the plurality of display units. For example, when receiving an input for stopping power of the second display unit from the user, the device 100 may stop displaying the fourth operating system on the second display unit 115 .

In operation S1030 , the device 100 may execute the fourth operating system in the background of the device 100 as the display of the fourth operating system is stopped.

In the device 100 according to an embodiment, as the display of the fourth operating system is stopped, only the first operating system among the plurality of operating systems is displayed on the first display unit 110 of the device 100 , and the second operating system and the second operating system are displayed on the first display unit 110 of the device 100 . The third operating system and the fourth operating system may be executed in the background of the device 100 .

In step S1040 , when a notification is generated in at least one of the second operating system, the third operating system, and the fourth operating system running in the background of the device 100 , the device 100 displays the generated notification in a preset format of the first operating system. can be converted based on

The second operating system of the device 100 according to an embodiment may execute a plurality of second applications. When an event occurs in at least one of the plurality of second applications, a notification for notifying the user of the occurrence of the event may be generated. Also, the third operating system of the device 100 may execute a plurality of third applications. When an event occurs in at least one of the plurality of third applications, a notification for notifying the user of the occurrence of the event may be generated. Also, the fourth operating system of the device 100 may execute a plurality of fourth applications. When an event occurs in at least one of the plurality of fourth applications, a notification for notifying the user of the occurrence of the event may be generated.

Meanwhile, according to an embodiment, in order to display the generated notification on the first display unit 110 , the device 100 sends a notification based on a preset format of the first operating system displayed on the first display unit 110 . can be converted The device 100 may change data of at least one of text, image, video, and sound constituting the notification according to a format provided by the first operating system.

Meanwhile, a method of converting the notification generated by the device 100 based on a preset format of the first operating system may correspond to the method described above with reference to FIG. 4 .

In step S1050 , the device 100 may display the converted notification on the first display unit 110 on which the first operating system is displayed.

The device 100 according to an embodiment may display the converted notification at a preset position in the screen area of the first display unit 110 . According to another example, the device 100 may display the converted notification on the first display unit 110 based on the complexity of the first display unit 110 . According to another example, the device 100 may display the converted notification on the first display unit 110 based on the type of the converted notification.

Meanwhile, step S1050 may correspond to step S240 described above with reference to FIG. 2 .

11A and 11B illustrate a method for stopping display of any one of a plurality of operating systems 1110 and 1140 displayed on the first display unit 110 and the second display unit 115 of the device 100 according to an exemplary embodiment. In this case, it is a diagram for explaining a method of displaying notifications 1122 and 1142 of the operating systems 1120 , 1130 , 1140 that are executed in the background of the device 100 .

The device 100 according to an embodiment may execute a plurality of operating systems 1110 , 1120 , 1130 , and 1140 . Referring to the operating system structure 1100 executed in the device 100 , of the plurality of operating systems 1110 , 1120 , 1130 , and 1140 , the A operating system 1110 is a host operating system, and the B operating system 1120 , C operating system 1130 . and D operating system 1140 is a guest operating system. Here, the operating method of the plurality of operating systems 1110 , 1120 , 1130 , and 1140 may be the same as described with reference to FIG. 3 .

Referring to FIG. 11A , the first display unit 110 according to an embodiment may be installed in the device 100 , and the second display unit 115 may be installed in an external device connected to the device 100 . The device 100 may display different operating systems on the first display unit 110 and the second display unit 115 , respectively. For example, the A operating system 1110 may be displayed on the first display unit 110 , and the D operating system 1140 may be displayed on the second display unit 115 .

Meanwhile, as events occur in applications executed in the operating system A 1110 of the device 100 according to an exemplary embodiment, notifications 1112 and 1114 may be generated. For example, when a message is received by the first messenger application running in the operating system A 1110 , the first message notification 1112 may be generated. Also, as an email is received by the first email application running in the operating system A 1110 , a first email notification 1114 may be generated.

Also, as an email is received by the second email application running in the operating system B 1120 , a second email notification 1132 may be generated. Also, as a message is received in the fourth messenger application running in the operating system D 1140 , a fourth message notification 1142 may be generated.

The device 100 according to an embodiment may display the notifications 1112 and 1114 generated by the operating system A 1110 on the first display unit 110 on which the operating system A 1110 is displayed. Also, the device 100 may convert the notification 1122 generated by the operating system B 1120 running in the background according to a format preset in the operating system D 1140 and display it on the second display unit 115 . Here, when the second operating system 1120 is executed in the background of the device 100 , the generated notification may be preset to be displayed on the second display unit 115 on which the fourth operating system 1140 is displayed. Also, the device 100 may display the notification 1142 generated by the D operating system 1140 on the second display unit 115 on which the D operating system 1140 is displayed.

Meanwhile, referring to FIG. 11B , the device 100 according to an exemplary embodiment may stop displaying the operating system D 1140 as the connection with the second display unit 115 is stopped.

According to an embodiment, the device 100 may execute the D operating system 1140 in the background of the device 100 as the D operating system 1140 stops being displayed.

In the device 100 according to an embodiment, as the display of the operating system D 1140 is stopped, only the operating system A 1110 among the plurality of operating systems 1110 , 1120 , 1130 and 1140 is the first display of the device 100 . Displayed on the unit 110 , the operating system B 1120 , the operating system C 1130 , and the operating system D 1140 may be executed in the background of the device 100 .

Meanwhile, the device 100 according to an embodiment may detect notifications 1122 and 1142 generated from each of the operating system B 1120 and the operating system D 1140 running in the background of the device 100 . The device 100 may convert the detected notifications 1122 and 1142 based on a format preset in the operating system A 1110 displayed on the first display unit 110 .

For example, the second email notification 1122 of the operating system B 1120 includes text and an email icon image indicating the sender and reception time of the email, whereas the preset format of the operating system A 1110 includes an email icon image and Text indicating the sender may be included. In addition, in the second email notification 1122 of the operating system B 1120, the image is located on the right and the text is located on the left, whereas in the preset format of the operating system A 1110, the image is located on the left and the text is located on the right may be located. The device 100 may convert the notification 1122 by deleting the text indicating the reception time in the second email notification 1122 and changing the arrangement of the text and the image.

In addition, the fourth message notification 1142 of the operating system D 1140 includes the sender and content of the message and the messenger icon image, whereas the preset format of the operating system A 1110 includes a messenger icon image and text representing the sender. may be included. In addition, in the fourth messenger notification 1142 of the operating system D 1140, the image is located on the right and the text is located on the left, whereas in the preset format of the operating system A 1110, the image is located on the left and the text is located on the right may be located. The device 100 may convert the notification 1142 by deleting the text indicating the content in the fourth email notification 1142 and changing the arrangement of text and images.

The device 100 according to an embodiment may display the converted notifications 1146 and 1148 at a preset position of the first display unit 110 . According to another example, the device 100 may display the converted notifications 1146 and 1148 at the determined location based on the complexity of the first display unit 110 . For example, the device 100 may display the converted notifications ( 1146 , 1148 ) on the right side in which the number of execution windows of the application displayed in the screen area of the first display unit 110 is small.

12 illustrates a notification generated by the operating system running in the background of the device 100 when a plurality of operating systems are displayed as the screen area of the first display unit 110 of the device 100 is divided according to an embodiment. It is a flowchart for explaining a method of displaying.

In operation S1210 , the device 100 may divide the screen area of the first display unit 110 .

The device 100 may divide the screen area of the first display unit 110 based on an input received from the user. As the screen area of the first display unit 110 is divided, two windows capable of independently displaying an operating system may be created.

In operation S1220 , the device 100 may display the first operating system and the third operating system on the first window 111 and the second window 112 of the first display unit 110 , respectively.

Meanwhile, the device 100 according to an embodiment may select at least some operating systems displayed on the screen area from among a plurality of installed operating systems. For example, the device 100 may select an operating system according to a preset priority, which is a criterion for selecting a displayed operating system from among a plurality of operating systems. According to another example, the device 100 may receive a selection input from the user, and display an operating system corresponding to the received selection input on the windows of the first display unit 110 , respectively.

Meanwhile, step S1220 may correspond to step S410 described above with reference to FIG. 4 .

In step S1230 , the device 100 may detect a notification generated by the second operating system running in the background of the device 100 .

According to an embodiment, when an event is generated in the second application running on the second operating system, a notification may be generated to provide information about the generated event to the user. Here, the second operating system is only an example for describing an operating system that is executed in the background of the device 100 , and a plurality of operating systems may be executed in the background of the device 100 .

Meanwhile, step S1230 may correspond to step S420 described above with reference to FIG. 4 .

In step S1240 , as a notification is generated, the device 100 may select a first operating system from among the first operating system and the third operating system.

The device 100 according to an embodiment may select an operating system for displaying the generated notification from among a plurality of operating systems displayed on the display unit 110 . For example, the device 100 may select a first operating system having the highest rank based on preset rank information in order to select an operating system on which a notification is displayed. According to another example, the device 100 may select the first operating system based on the complexity of the first window and the second window in which the first operating system and the third operating system are respectively displayed. According to another example, an operating system on which a generated notification is displayed may be preset in the device 100 . According to another example, the device 100 may select an operating system in which the generated notification is displayed based on the type of the application in which the notification is generated.

Meanwhile, step S1240 may correspond to step S430 described above with reference to FIG. 4 .

In step S1250 , the device 100 may convert the generated notification based on a format preset in the selected first operating system.

According to an embodiment, the device 100 converts a notification based on a preset format of the first operating system displayed on the first display unit 110 in order to display the generated notification on the first display unit 110 . can

Meanwhile, step S1250 may correspond to step S440 described above with reference to FIG. 4 .

In operation S1260 , the device 100 may display the converted notification on the first window 111 of the first display unit 110 on which the first operating system is displayed.

The converted notification may be displayed at a preset location on the first window 111 of the device 100 according to an embodiment. According to another example, the device 100 may display the converted notification at a location on the first window 111 determined based on the complexity of the first window 111 . According to another example, the device 100 may display the converted notification at the determined location on the first window 111 based on the type of the converted notification.

Meanwhile, step S1260 may correspond to step S450 described above with reference to FIG. 4 .

13A and 13B show when a plurality of operating systems are displayed as a screen area of the first display unit 110 of the device 100 is divided according to an exemplary embodiment, in an operating system running in the background of the device 100 It is a diagram for explaining a method of displaying a notification.

The device 100 according to an embodiment may execute a plurality of operating systems 1310 , 1320 , and 1330 . Referring to the operating system structure 1300 executed in the device 100 , of the plurality of operating systems 1310 , 1320 , and 1330 , the A operating system 1310 is a host operating system, and the B operating system 520 and the C operating system 1330 are guest operating systems. is the operating system. Here, the operating method of the plurality of operating systems 1310 , 1320 , and 1330 may be the same as described with reference to FIG. 3 .

Referring to FIG. 13A , as events occur in applications executed in the operating system A 1310 of the device 100 according to an exemplary embodiment, notifications 1312 and 1314 may be generated. For example, when a message is received by the first messenger application running in the operating system A 1310 , the first message notification 1312 may be generated. Also, as an email is received by the first email application running in the operating system A 1310 , a first email notification 1314 may be generated. Also, as an email is received by the second email application running in the operating system B 1320 , a second email notification 1322 may be generated.

The device 100 according to an embodiment may display the notifications 1312 and 1314 generated by the operating system A 1310 on the first display unit 110 on which the operating system A 1310 is displayed. In addition, the device 100 may convert the notification 1322 generated by the operating system B 1320 running in the background according to a format preset in the operating system A 1310 and display it on the first display unit 110 . .

Referring to FIG. 13B , the device 100 according to an embodiment divides the screen area of the first display unit 110 based on an input received from a user, and divides the screen area of the first display unit 110 into a first window 111 and a second window 112 . ) can be created. The device 100 may display different operating systems on the first window 111 and the second window 112 , respectively. For example, the A operating system 1310 may be displayed on the first window 111 , and the C operating system 1330 may be displayed on the second window 112 .

Meanwhile, in FIG. 13B , the operating system B 1320 may be executed in the background of the device 100 .

The device 100 according to an embodiment transmits the second email notification 1322 generated by the operating system B 1320 running in the background to a preset format of the operating system selected from among the operating system A 1310 and the operating system C 1330 . So, it can be converted For example, the device 100 may select the C operating system 1330 having a low complexity based on the complexity of the windows 111 and 112 in which the A operating system 1310 and the C operating system 1330 are displayed. Here, the complexity may be determined according to the number of execution windows displayed on the window as the application is executed in the device 100 . In FIG. 13B , as two notifications 1312 and 1314 are generated in the operating system A 1310 in the first window 111 , two execution windows may be displayed. On the other hand, since the execution window is not displayed on the second window 112 , the device 100 may select the C operating system 1330 displayed on the second window 112 with low complexity.

According to an embodiment, the device 100 may convert the notification 1322 generated by the operating system B 1320 based on a preset format of the selected operating system C 1330 . For example, the second email notification 1322 of operating system B 520 includes text and an email icon image representing the sender of the email, whereas the preset format of operating system C 1330 includes an email icon image and sender and Text about the time of reception may be included. The device 100 may convert the notification 1322 by adding text regarding the reception time to the notification 1322 generated by the operating system B 1320 .

The device 100 according to an embodiment may display the converted notification 1332 at a preset position within the second window 112 of the first display unit 110 .

14 is a method of displaying a notification generated by an operating system running in the background of the device 100 when a plurality of operating systems are displayed as the second display unit 115 is added to the device 100 according to an embodiment. It is a flowchart to explain.

In operation S1410 , the device 100 may detect a second display unit additionally connected to the device 100 .

The second display unit may be connected to the device 100 according to an embodiment by wire or wirelessly. Accordingly, the device 100 may display different operating systems on the first display unit and the second display unit, respectively.

In operation S1420 , the device 100 may display the first operating system and the fourth operating system on the first display unit and the second display unit, respectively.

The device 100 according to an embodiment may select a plurality of operating systems displayed on the first display unit and the second display unit. According to another example, the device 100 may receive a selection input from a user and display an operating system corresponding to the received selection input on the first display unit and the second display unit.

Meanwhile, step S1420 may correspond to step S610 described above with reference to FIG. 6 .

In step S1430 , the device 100 may detect a notification generated by the second operating system running in the background of the device 100 .

According to an embodiment, when an event is generated in the second application running on the second operating system, a notification may be generated to provide information about the generated event to the user.

Meanwhile, step S1430 may correspond to step S220 described above with reference to FIG. 2 .

In step S1440 , the device 100 may select a first operating system from among the first operating system and the fourth operating system as a notification is generated.

The device 100 according to an embodiment may select an operating system for displaying the generated notification from among the first operating system and the fourth operating system. According to another example, the device 100 may select the first operating system based on the complexity of the first display unit and the second display unit in which the first operating system and the fourth operating system are respectively displayed. According to another example, an operating system on which a generated notification is displayed may be preset in the device 100 . According to another example, the device 100 may select an operating system in which the generated notification is displayed based on the type of the application in which the notification is generated.

Meanwhile, step S1440 may correspond to step S630 described above with reference to FIG. 6 .

In operation S1450 , the device 100 may convert the generated notification based on a format preset in the selected first operating system.

Meanwhile, step S1450 may correspond to step S640 described above with reference to FIG. 6 .

In operation S1460, the device 100 may display the converted notification on the first display unit 110 on which the first operating system is displayed.

The device 100 according to an embodiment may display the converted notification at a preset position in the screen area of the first display unit 110 . According to another example, the device 100 may display the converted notification on the first display unit 110 based on the complexity of the first display unit 110 . According to another example, the device 100 may display the converted notification on the first display unit 110 based on the type of the converted notification.

Meanwhile, step S1460 may correspond to step S650 described above with reference to FIG. 2 .

15A and 15B illustrate an operating system running in the background of the device 100 when a plurality of operating systems 1510 and 1540 are displayed as the second display unit 115 is added to the device 100 according to an embodiment. A diagram for explaining a method of displaying a notification generated at steps 1520 and 1530.

The device 100 according to an embodiment may execute a plurality of operating systems 1510 , 1520 , 1530 , and 1540 . Referring to the operating system structure 1500 executed in the device 100 , of the plurality of operating systems 1510 , 1520 , 1530 , and 1540 , the A operating system 1510 is a host operating system, and the B operating system 1520 , C operating system 1530 . and D operating system 1540 is a guest operating system. Here, the operating method of the plurality of operating systems 1510 , 1520 , 1530 , and 1540 may be the same as described with reference to FIG. 3 .

Referring to FIG. 15A , as an event occurs in applications executed in the operating system A 1510 of the device 100 according to an exemplary embodiment, a notification 1512 may be generated. For example, when a message is received in the first messenger application running in the operating system A 1510 , the first message notification 1512 may be generated. Also, as an email is received by the first email application running in the operating system B 1520 , a second email notification 1522 may be generated.

Also, as an email is received by the fourth email application running in the D operating system 1540 , a fourth email notification 1542 may be generated. Also, as a message is received by the fourth messenger application running in the operating system D 1520 , a fourth message notification 1544 may be generated.

The device 100 according to an embodiment may display the notification 1512 generated by the operating system A 1510 on the first display unit 110 on which the operating system A 1510 is displayed. In addition, the device 100 converts the notification 1522 generated by the operating system B 1520 running in the background according to a format preset in the operating system A 1510, and displays the converted notification 1516 on the first display unit ( 110) can be indicated. In addition, the device 100 converts the notification 1542 generated by the operating system D 1540 running in the background according to a format preset in the operating system A 1510, and displays the converted notification 1518 on the first display unit ( 110) can be indicated.

Referring to FIG. 15B , the second display unit 115 may be additionally connected to the device 100 according to an exemplary embodiment. As the second display unit 115 is additionally connected, the device 100 may display different operating systems on the first display unit 110 and the second display unit 115 , respectively. For example, the A operating system 1510 may be displayed on the first display unit 110 , and the D operating system 1540 may be displayed on the second display unit 115 . Accordingly, the converted notifications 1516 and 1518 of the fourth operating system may be displayed on the second display unit 115 as notifications 1542 and 1544 in an unconverted state.

Meanwhile, in FIG. 15B , an operating system B 1520 and an operating system C 1530 may be executed in the background of the device 100 .

The device 100 according to an embodiment transmits the second email notification 1522 generated by the operating system B 1520 running in the background based on a preset format of the operating system selected from among the operating system A 1510 and the operating system D 1530 So, it can be converted For example, the device 100 may select the operating system A 1510 based on the complexity of the display units 110 and 115 on which the operating system A 1510 and the operating system D 1530 are displayed.

In FIG. 15B , as one notification 1512 is generated in the operating system A 1510 on the first display unit 111 , one execution window may be displayed. Meanwhile, as two notifications 1544 and 1546 are generated in the D operating system 1540 , two execution windows may be displayed on the second display unit 115 . The device 100 may select the operating system A 1510 displayed on the first display unit 110 having a lower complexity.

According to an embodiment, the device 100 may convert the notification 1522 generated by the operating system B 1520 based on a preset format of the selected operating system A 1510 . The device 100 may display the converted notification 1516 at a preset location of the first display unit 110 .

16 illustrates a method of displaying a notification generated by an operating system running in the background of the device 100 when a plurality of operating systems displayed on the first display unit 110 of the device 100 are changed according to an embodiment. This is a flow chart to explain.

In operation S1610 , the device 100 may display the first operating system and the third operating system on the first window 111 and the second window 112 of the first display unit 110 , respectively.

Meanwhile, step S1610 may correspond to step S410 described above with reference to FIG. 4 .

In step S1620, the device 100 may display the second operating system and the third operating system on the first window 111 and the second window 112 of the first display unit 110, respectively, based on the user's change input. have. Here, the user's change input may include an identification value of an operating system that the user wants to display in each window. For example, the change input may include identification values of the second operating system and the third operating system.

The device 100 according to an embodiment may stop displaying the first operating system upon receiving the user's change input. The device 100 may display the third operating system on the first window 111 while stopping the display of the first operating system. Accordingly, the first operating system may be executed in the background of the device 100 .

In step S1630 , the device 100 may detect a notification generated by the first operating system running in the background of the device 100 .

According to an embodiment, when an event is generated in the first application running in the first operating system, a notification may be generated to provide information about the generated event to the user.

Meanwhile, step S1630 may correspond to step S420 described above with reference to FIG. 4 .

In operation S1640 , as a notification is generated, the device 100 may select a second operating system from among the second operating system and the third operating system.

Meanwhile, step S1640 may correspond to step S430 described above with reference to FIG. 4 .

In operation S1650 , the device 100 may convert the generated notification based on a format preset in the selected second operating system.

According to an embodiment, in order to display the generated notification in the first window, the device 100 may convert the notification based on a preset format of the second operating system displayed in the first window.

Meanwhile, step S1650 may correspond to step S440 described above with reference to FIG. 4 .

In step S1660 , the device 100 may display the converted notification on the first window 111 of the first display unit 110 on which the second operating system is displayed.

The converted notification may be displayed at a preset location on the first window 111 of the device 100 according to an embodiment. According to another example, the device 100 may display the converted notification at a location on the first window 111 determined based on the complexity of the first window 111 . According to another example, the device 100 may display the converted notification at the determined location on the first window 111 based on the type of the converted notification.

Meanwhile, step S1660 may correspond to step S450 described above with reference to FIG. 4 .

17A and 17B show a notification generated by the operating system running in the background of the device 100 when a plurality of operating systems displayed on the first display unit 110 of the device 100 are changed, according to an embodiment. It is a drawing for explaining how to do it.

The device 100 according to an embodiment may execute a plurality of operating systems 1710 , 1720 , and 1730 . Referring to the operating system structure 1700 executed in the device 100 , of the plurality of operating systems 1710 , 1720 , and 1730 , the A operating system 1710 is a host operating system, and the B operating system 1720 and the C operating system 1730 are guest operating systems. is the operating system. Here, the operating method of the plurality of operating systems 1710 , 1720 , and 1730 may be the same as described with reference to FIG. 3 .

Referring to FIG. 17A , the device 100 according to an exemplary embodiment may generate a first window 111 and a second window 112 by dividing the screen area of the first display unit 110 . The device 100 may display different operating systems on the first window 111 and the second window 112 , respectively. For example, the A operating system 1710 may be displayed on the first window 111 , and the C operating system 1730 may be displayed on the second window 112 .

According to an embodiment, the operating system B 1720 may be executed in the background of the device 100 . The operating system B 1720 running in the background may not be displayed on the first display unit 110 of the device 100 .

Meanwhile, as an event occurs in the applications of the plurality of operating systems 1710 , 1720 , and 1730 installed in the device 100 , notifications 1712 , 1732 , and 1734 may be generated.

For example, when a message is received by the first messenger application running in the operating system A 1710 , the first message notification 1712 may be generated. Also, as a message is received in the third email application running in the C operating system 1730 , a third email notification 1732 may be generated.

The device 100 according to an embodiment may display the notification 1712 generated by the operating system A 1710 on the first window 111 where the operating system A 1710 is displayed. Also, the device 100 may display the notification 1732 generated by the C operating system 1730 on the second window 112 in which the C operating system 1730 is displayed.

Referring to FIG. 17B , the device 100 may stop displaying the operating system A 1710 upon receiving the user's change input. The device 100 according to an embodiment may display the selected operating system B 1720 according to the user's change input on the first window 111 where the display of the operating system A 1710 is stopped. Accordingly, the operating system A 1710 may be executed in the background of the device 100 .

The device 100 according to an embodiment may detect the first message notification 1712 generated by the operating system A 1710 running in the background. The device 100 according to an embodiment may convert the generated first message notification 1722 based on a preset format of an operating system selected from among the A operating system 1710 and the C operating system 1730 . For example, the device 100 may select the B operating system 1720 having a low complexity based on the complexity of the windows 111 and 112 in which the B operating system 1720 and the C operating system 1730 are displayed. Here, the complexity may be determined according to the number of execution windows displayed in each window as the application is executed in the device 100 .

According to an embodiment, the device 100 may convert the notification 1712 generated by the operating system A 1710 based on a preset format of the selected operating system B 1730 . For example, the message icon image may be arranged on the left side in the first message notification 1712 of the operating system A 1710 , while the message icon image may be arranged on the right side in the preset format of the operating system B 1720 . The device 100 may convert the notification 1312 by changing the position of the message icon image of the notification 1712 generated in the operating system A 1710 to the right.

The device 100 according to an embodiment may display the converted notification 1722 at a preset location within the first window 112 in which the operating system B 1720 is displayed.

18 and 19 are block diagrams illustrating a device 1800 in which a plurality of operating systems are installed, according to an exemplary embodiment.

18 , the device 100 according to an embodiment of the present invention may include a first display unit 1820 and a control unit 1820 . However, not all illustrated components are essential components. The device 1800 may be implemented by more elements than the illustrated elements, and the device 1800 may be implemented by fewer elements.

For example, as shown in FIG. 19 , the device 1800 according to an embodiment of the present invention includes a communication unit 1830, a user input unit 1840, in addition to the first display unit 1820 and the control unit 1820, It may further include a sensing unit 1850 , an output unit 1860 , an A/V input unit 1870 , and a memory 1880 .

Meanwhile, the device 1800 of FIGS. 18 and 19 may correspond to the device 100 described above with reference to FIGS. 1 to 17 .

Hereinafter, the above components will be described in turn.

The first display unit 1810 according to an embodiment displays at least one operating system among a plurality of operating systems. For example, the first display unit 1820 may display a first operating system among a plurality of operating systems. Also, the first display unit 1810 may display an operating system for each window that is a divided screen area on the first display unit 1810 . For example, a first operating system may be displayed on a first window (not shown) on the first display unit 1810 , and a third operating system may be displayed on a second window (not shown).

However, the first operating system, the second operating system, and the third operating system are examples for describing the plurality of operating systems displayed on the first display unit 1810, and the present invention is not limited thereto.

A notification generated by the first operating system may be displayed on the first display unit 1810 according to an embodiment. Also, the first display unit 1810 may display the converted notification as the notification of the second operating system executed in the background of the device 100 is converted by the controller 1820 .

The first display unit 1810 according to an embodiment outputs information processed by the device 1800 . For example, the first display unit 1810 may display at least a part of the received image. The first display unit 1810 may display the received screen image on one side.

On the other hand, when the first display unit 1810 and the touch pad form a layer structure to form a touch screen, the first display unit 1810 may be used as an input device in addition to an output device. The first display unit 1810 may include a liquid crystal display, a thin film transistor-liquid crystal display, an organic light-emitting diode, a flexible display, and a three-dimensional (3D) display. It may include at least one of a display (3D display) and an electrophoretic display (electrophoretic display). In addition, the device 1800 may further include one or more display units in addition to the first display unit 1810 according to an implementation form of the device 1800 .

The controller 1820 generally controls the overall operation of the device 1800 . For example, the controller 1820 executes programs stored in the memory 1870 , and thus the first display unit 1810 , the communication unit 1830 , the user input unit 1840 , the sensing unit 1850 , and the output unit 1860 . ), the A/V input unit 1870 and the memory 1880 may be controlled in general.

The controller 1820 according to an embodiment identifies the first operating system displayed on the first display unit 1820 . Also, the controller 1820 detects a notification generated by a second operating system running in the background of the device among a plurality of operating systems. The controller 1820 according to an embodiment may convert the detected notification based on a preset format of the first operating system displayed on the first display unit 1810 . The controller 1820 may control the first display unit 1810 to display the converted notification on the first display unit 1810 .

The controller 1820 according to an embodiment may control communication between a plurality of operating systems stored in the memory 1870 . Here, it is assumed that the first operating system among the plurality of operating systems is the host operating system and the other operating systems are the guest operating systems.

For example, when a notification is generated in the second operating system running in the background of the device 1800 , the controller 1820 may transmit information about the generated notification to the first operating system. The controller 1820 may control the first operating system to convert a notification generated by the second operating system based on a preset format of the first operating system. According to the present embodiment, a notification generated in the second operating system may be converted in the first operating system.

According to another example, when a notification is generated in the second operating system running in the background of the device 1800 , the controller 1820 may display the generated notification based on the format of the first operating system displayed on the display unit 1810 . The second operating system may be controlled to be converted. According to the present embodiment, a notification generated in the second operating system may be converted in the second operating system and transmitted to the first operating system.

According to another example, when a notification is generated in the second operating system running in the background of the device 1800 , the controller 1820 may display the generated notification based on the format of the third operating system displayed on the display unit 1810 . to control the first operating system, which is the host operating system, to be converted. According to the present embodiment, the notification generated by the second operating system may be converted in the first operating system serving as an intermediary and delivered to the third operating system.

According to an embodiment, when the first operating system and the third operating system, which are a plurality of operating systems, are displayed on the first display unit 1810 , the control unit 1820 is a notification of the second operating system executed in the background of the device 1800 . You can select an operating system as a basis for converting . For example, the controller 1820 may select one of the first operating system and the third operating system based on priority information preset for the plurality of operating systems. According to another example, the controller 1820 may select any one operating system based on the complexity of windows in which the first operating system and the third operating system are respectively displayed. According to another example, the controller 1820 may select one of the first operating system and the third operating system based on operating system information preset for the second operating system in which the notification is generated.

The controller 1820 according to an embodiment may detect a second display unit of an external device connected to the device 1800 . The controller 1820 may select a fourth operating system from among a plurality of operating systems and display the selected fourth operating system on the second display unit.

When the first and fourth operating systems, which are a plurality of operating systems, are being displayed on the first display unit 1810 and the second display unit, the control unit 1820 notifies the second operating system that is executed in the background of the device 1800 . You can select the operating system that is the basis for the conversion. For example, the controller 1820 may select one of the first operating system and the fourth operating system based on priority information preset for the plurality of operating systems.

According to another example, the controller 1820 may select any one operating system based on the complexity of the display unit in which the first operating system and the fourth operating system are respectively displayed. According to another example, the controller 1820 may select any one operating system based on the type of the display unit on which the first operating system and the fourth operating system are respectively displayed. According to another example, the controller 1820 may select one of the first operating system and the third operating system based on operating system information preset for the second operating system in which the notification is generated.

The controller 1820 according to an embodiment may determine a displayed operating system based on a selection input received from the user. Also, the controller 1820 according to an embodiment may change the displayed operating system based on a change input received from the user.

The communication unit 1830 may include one or more components that enable communication between the device 1800 and the second display unit of the external device. For example, the communication unit 1830 may include a short-range communication unit 1831 , a mobile communication unit 1832 , and a broadcast receiving unit 1833 .

Short-range wireless communication unit 1831 is a Bluetooth communication unit, BLE (Bluetooth Low Energy) communication unit, short-range wireless communication unit (Near Field Communication unit), WLAN (Wi-Fi) communication unit, Zigbee (Zigbee) communication unit, infrared ( It may include an IrDA, infrared Data Association) communication unit, a Wi-Fi Direct (WFD) communication unit, an ultra wideband (UWB) communication unit, an Ant+ communication unit, and the like, but is not limited thereto.

The mobile communication unit 1832 transmits/receives wireless signals to and from at least one of a base station, an external terminal, and a server on a mobile communication network. Here, the wireless signal may include various types of data according to transmission/reception of a voice call signal, a video call signal, or a text/multimedia message.

The broadcast receiver 1833 receives a broadcast signal and/or broadcast-related information from the outside through a broadcast channel. The broadcast channel may include a satellite channel and a terrestrial channel. According to an implementation example, the device 1800 may not include the broadcast receiver 1833 .

The user input unit 1840 means a means for a user to input data for controlling the device 1800 . For example, the user input unit 1840 includes a key pad, a dome switch, and a touch pad (contact capacitive method, pressure resistance film method, infrared sensing method, surface ultrasonic conduction method, integral type). There may be a tension measurement method, a piezo effect method, etc.), a jog wheel, a jog switch, and the like, but is not limited thereto.

The user input unit 1840 according to an embodiment may receive a selection input for selecting an operating system displayed on at least one of the first display unit and the second display unit among a plurality of operating systems installed in the device 1800 . Also, the user input unit 1840 may receive a change input for changing an operating system displayed on at least one of the first display unit and the second display unit. Meanwhile, this is only an embodiment of the present invention, and the user input unit 1840 may receive a user input required to perform the operation of the device 1800 described above with reference to FIGS. 1 to 17 .

The sensing unit 1850 includes a magnetic sensor 731 , an acceleration sensor 1852 , a temperature/humidity sensor 1853 , an infrared sensor 1854 , a gyroscope sensor 1855 , and a position sensor. (eg, GPS) 1856 , a barometric pressure sensor 1857 , a proximity sensor 1858 , and at least one of an illuminance sensor 1859 , but is not limited thereto. Since a function of each sensor can be intuitively inferred from the name of a person skilled in the art, a detailed description thereof will be omitted.

The output unit 1860 is for performing an operation determined by the control unit 1820 , and may include a sound output unit 1861 , a vibration motor 1862 , and the like. Meanwhile, this is only an example, and the display unit 1810 may be included in the output unit 1860 according to another example.

The sound output unit 1862 outputs audio data received from the communication unit 1830 or stored in the memory 1880 . Also, the sound output unit 1862 outputs a sound signal related to a function (eg, a call signal reception sound, a message reception sound, and a notification sound) performed by the device 1800 . The sound output unit 1862 may include a speaker, a buzzer, and the like.

The vibration motor 1863 may output a vibration signal. For example, the vibration motor 753 may output a vibration signal corresponding to the output of audio data or video data (eg, a call signal reception sound, a message reception sound, etc.). Also, the vibration motor 753 may output a vibration signal when a touch is input to the touch screen.

The A/V (Audio/Video) processing unit 1870 is for inputting an audio signal or a video signal, and may include a camera 1871 , a microphone 1872 , and the like. The camera 1871 may obtain an image frame such as a still image or a moving image through an image sensor in a video call mode or a shooting mode. The image captured through the image sensor may be processed through the controller 1820 or a separate image processing unit (not shown).

The image frame processed by the camera 1871 may be stored in the memory 1880 or transmitted to the outside through the communication unit 1830 . Two or more cameras 1871 may be provided depending on the configuration of the device.

The microphone 1872 receives an external sound signal and processes it as electrical voice data. For example, the microphone 1872 may receive an acoustic signal from an external device or a speaker. The microphone 1872 may use various noise removal algorithms for removing noise generated in the process of receiving an external sound signal.

The memory 1880 may store a program for processing and control of the controller 1820 or may store input/output data.

The memory 1880 according to an embodiment may store a plurality of operating systems. Also, the memory 1880 may store applications executed in each of a plurality of operating systems. In addition, a virtual machine for executing each of a plurality of operating systems may be stored in the memory 1880 .

In the memory 1880 according to an embodiment, preset priority information of a plurality of operating systems may be stored.

The memory 1880 may include a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (eg, SD or XD memory), and a RAM. (RAM, Random Access Memory) SRAM (Static Random Access Memory), ROM (Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), PROM (Programmable Read-Only Memory), magnetic memory, magnetic disk , may include at least one type of storage medium among optical disks. In addition, the device 1800 may operate a web storage or a cloud server that performs a storage function of the memory 1880 on the Internet.

Programs stored in the memory 1880 may be classified into a plurality of modules according to their functions, for example, may be classified into a UI module 1881 , a touch screen module 1882 , a notification module 1883 , and the like. .

The UI module 1881 may provide a specialized UI, GUI, or the like that is interlocked with the device 1800 for each application. The touch screen module 1882 may detect a touch gesture on the user's touch screen and transmit information about the touch gesture to the controller 1820 . The touch screen module 1882 according to an embodiment of the present invention may recognize and analyze a touch code. The touch screen module 1882 may be configured as separate hardware including a controller.

Various sensors may be provided inside or near the touch screen to detect a touch or a proximity touch of the touch screen. A tactile sensor is an example of a sensor for detecting a touch of a touch screen. A tactile sensor refers to a sensor that senses a touch of a specific object to the extent or higher than that felt by a human. The tactile sensor may sense various information such as the roughness of the contact surface, the hardness of the contact object, and the temperature of the contact point.

In addition, as an example of a sensor for detecting a touch of a touch screen, there is a proximity sensor.

The proximity sensor refers to a sensor that detects the presence or absence of an object approaching a predetermined detection surface or an object existing in the vicinity without mechanical contact using the force of an electromagnetic field or infrared rays. Examples of the proximity sensor include a transmission type photoelectric sensor, a direct reflection type photoelectric sensor, a mirror reflection type photoelectric sensor, a high frequency oscillation type proximity sensor, a capacitive type proximity sensor, a magnetic type proximity sensor, an infrared proximity sensor, and the like. The user's touch gesture may include a tap, touch & hold, double tap, drag, pan, flick, drag and drop, swipe, and the like.

The notification module 1883 may generate a signal for notifying the occurrence of an event in the device 1800 . Examples of the event generated by the device 1800 include acquisition or reception of new information in an application, reception of a hand signal signal, reception of a message, input of a key signal, acquisition of a schedule notification and a user input. The notification module 1883 may output a notification signal in the form of a video signal through the first display unit 1810, may output a notification signal in the form of an audio signal through the sound output unit 1861, and a vibration motor ( 1862), a notification signal may be output in the form of a vibration signal.

A device according to the disclosed embodiment includes a processor, a memory for storing and executing program data, a permanent storage such as a disk drive, a communication port for communicating with an external device, a user such as a touch panel, a key, a button, and the like. It may include an interface device and the like. Methods implemented as software modules or algorithms may be stored on a computer-readable recording medium as computer-readable codes or program instructions executable on the processor. Here, the computer-readable recording medium includes a magnetic storage medium (eg, read-only memory (ROM), random-access memory (RAM), floppy disk, hard disk, etc.) and an optically readable medium (eg, CD-ROM). ), and DVD (Digital Versatile Disc)). The computer-readable recording medium is distributed among computer systems connected through a network, so that the computer-readable code can be stored and executed in a distributed manner. The medium may be readable by a computer, stored in a memory, and executed on a processor.

All documents, including publications, patent applications, patents, etc., cited in the disclosed embodiments are the same as in the disclosed embodiment as if each cited document was individually and specifically expressed in combination or as a whole in the published embodiment. can be merged

In order to understand the disclosed embodiments, reference signs have been given in the preferred embodiments shown in the drawings, and specific terms are used to describe the disclosed embodiments, but the disclosed embodiments are not limited by the specific terms, and the disclosed embodiments are It may include all components commonly conceivable by those skilled in the art.

The disclosed embodiment may be represented in functional block configurations and various processing steps. These functional blocks may be implemented in any number of hardware and/or software configurations that perform specific functions. For example, the disclosed embodiment is an integrated circuit configuration, such as memory, processing, logic, look-up table, etc., capable of executing various functions by control of one or more microprocessors or other control devices. can be hired Similar to how components of the disclosed embodiment may be implemented with software programming or software elements, the disclosed embodiment may include various algorithms implemented as data structures, processes, routines, or combinations of other programming constructs, including C, C++ , Java, assembler, etc. may be implemented in a programming or scripting language. Functional aspects may be implemented in an algorithm running on one or more processors. In addition, the disclosed embodiments may employ conventional techniques for electronic configuration, signal processing, and/or data processing, and the like. Terms such as “mechanism”, “element”, “means” and “configuration” may be used broadly and are not limited to mechanical and physical configurations. The term may include the meaning of a series of routines of software in association with a processor or the like.

The specific implementations described in the disclosed embodiments are only examples and do not limit the scope of the disclosed embodiments in any way. For brevity of the specification, descriptions of conventional electronic components, control systems, software, and other functional aspects of the systems may be omitted. In addition, the connection or connection members of the lines between the components shown in the drawings exemplarily represent functional connections and/or physical or circuit connections, and in an actual device, various functional connections, physical connections that are replaceable or additional may be referred to as connections, or circuit connections. In addition, unless there is a specific reference such as “essential” or “importantly”, it may not be a necessary component for the application of the disclosed embodiment.

1800: device
1810: display unit
1820: control

Claims (27)

In the method for displaying a notification by a device installed with a plurality of operating systems,
displaying a first operating system and a third operating system among the plurality of operating systems;
detecting a notification generated by a second operating system running in a background of the device from among the plurality of operating systems while the first operating system and the third operating system are running in the foreground of the device;
selecting one of the first operating system and the third operating system when the notification is detected;
converting the detected notification based on a preset format of the selected operating system; and
and displaying the converted notification on a screen area in which the selected operating system is displayed. The method of claim 1,
The displaying of the first operating system and the third operating system includes:
A method of displaying the first operating system and the third operating system on a first display unit. The method of claim 1, wherein the selecting comprises:
When the notification occurs in the second operating system, the method of selecting the operating system based on the type of the notification. The method of claim 1, wherein the selecting comprises:
A method of selecting the operating system based on preset priority information indicating the priority of the operating system on which the detected notification is displayed. 3. The method of claim 2,
Further comprising the step of dividing the screen area of the first display unit,
The displaying of the first operating system and the third operating system includes:
The method of displaying the first operating system and the third operating system in the first window and the second window, which are the divided screen areas, respectively. The method of claim 5, wherein the selecting of the operating system comprises:
The method of selecting the operating system based on the complexity of the first window and the second window. 6. The method of claim 5,
stopping displaying the third operating system in the second window;
executing the third operating system in the background of the device; and
When a second notification is detected in at least one of the second operating system and the third operating system, converting the detected second notification based on a preset format of the first operating system. The method of claim 1,
The displaying of the first operating system and the third operating system includes:
A method of displaying a first operating system on a first display unit and displaying a third operating system on a second display unit further connected to the device. 9. The method of claim 8,
Further comprising the step of detecting the second display unit,
The displaying of the first operating system and the third operating system includes:
A method of displaying a third operating system running in the background of the device on the second display unit when the second display unit is detected. The method of claim 8, wherein the selecting comprises:
identifying types of the first display unit and the second display unit; and
and selecting the operating system based on the identified type of the display unit. The method of claim 8, wherein the selecting comprises:
A method of selecting the operating system based on the complexity of the first display unit and the second display unit. 9. The method of claim 8,
stopping displaying the third operating system on the second display unit;
executing the third operating system in the background of the device; and
When a third notification is detected by the second operating system or the third operating system, converting the detected third notification based on a preset format of the first operating system. delete In a device in which a plurality of operating systems are installed,
a first display unit displaying a first operating system and a third operating system among the plurality of operating systems; and
While the first operating system and the third operating system are running in the foreground of the device, a notification generated by a second operating system running in the background of the device among the plurality of operating systems is detected, and when the notification is detected, the a control unit that selects any one of the first operating system and the third operating system, and converts the detected notification based on a preset format of the selected operating system;
The first display unit,
A device for displaying the converted notification on a screen area in which the selected operating system is displayed. delete 15. The method of claim 14, wherein the control unit,
When the notification occurs in the second operating system, the device selects the operating system based on a type of the notification. 15. The method of claim 14, wherein the control unit,
A device for selecting the operating system based on preset priority information indicating the priority of the operating system on which the detected notification is displayed. 15. The method of claim 14, wherein the control unit,
A device for dividing a screen area of the first display unit, and displaying the first operating system and the third operating system in a first window and a second window, respectively, which are the divided screen areas. The method of claim 18, wherein the control unit,
The device for selecting the first operating system based on the complexity of the first window and the second window. The method of claim 18, wherein the control unit,
Stop displaying the third operating system on the second window, run the third operating system in the background of the device, and when a second notification is detected in at least one of the second operating system and the third operating system Accordingly, a device for converting the detected second notification based on a preset format of the first operating system. In a device in which a plurality of operating systems are installed,
a first display unit displaying a first operating system;
a second display unit further connected to the device to display a third operating system; and
While the first operating system and the third operating system are running in the foreground of the device, a notification generated by a second operating system running in the background of the device is detected among the plurality of operating systems, and when the notification is detected, the second operating system a control unit that selects any one of the first operating system and the third operating system, and converts the detected notification based on a preset format of the selected operating system;
The control unit is
A device for controlling a display unit on which the selected operating system is displayed so that the converted notification is displayed. The method of claim 21, wherein the control unit,
A device for detecting the second display unit, and controlling the second display unit to display a third operating system running in the background of the device when the second display unit is detected. The method of claim 21, wherein the control unit,
A device for identifying types of the first display unit and the second display unit, and selecting the operating system based on the identified types of the display unit. The method of claim 21, wherein the control unit,
A device for selecting the operating system based on the complexity of the first display unit and the second display unit. The method of claim 21, wherein the second display unit,
stop displaying the third operating system;
The control unit executes the third operating system in the background of the device, and when a third notification is detected in the second operating system or the third operating system, the detected third notification is displayed in a preset format of the first operating system. Based on the conversion device. delete 13. A computer-readable recording medium recording a program for executing the method of any one of claims 1 to 12 on a computer.

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