CN107809676B - System and method for fast switching application of television - Google Patents
System and method for fast switching application of television Download PDFInfo
- Publication number
- CN107809676B CN107809676B CN201711070297.9A CN201711070297A CN107809676B CN 107809676 B CN107809676 B CN 107809676B CN 201711070297 A CN201711070297 A CN 201711070297A CN 107809676 B CN107809676 B CN 107809676B
- Authority
- CN
- China
- Prior art keywords
- application
- information
- database
- background
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
- H04N21/818—OS software
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention relates to the field of intelligent televisions, discloses a system and a method for rapidly switching application of a television, and solves the problem of troublesome switching application of the television at present. The system comprises a background refreshing module, a UI display module and an application starting module; a background refreshing module is used for maintaining a database, a UI display module is used for starting an application switching preview interface, database information is obtained, and the obtained database information is displayed on a television interface in a graphical mode; after the application needing to be started is selected, the corresponding application information is obtained by the application starting module, and the corresponding application is switched to through the obtained application information. The invention is suitable for the intelligent television with a plurality of applications.
Description
Technical Field
The invention relates to the field of intelligent televisions, in particular to a system and a method for rapidly switching application of a television.
Background
At present, the televisions in many families are all intelligent televisions, and the intelligent televisions can be installed with a variety of applications, such as video playing; intelligently cleaning; network applications, and the like. When a user watches a television or is under a certain application interface, the user needs to open other applications of the television, at this time, the user needs to quit television playing or quit the current application step by step, then enter a homepage or an application list, and can find the application which the user wants to run after turning pages for several times, which causes serious waste of time of the user, and greatly reduces the user experience. If a shortcut application menu appears when a user switches applications, the user can select the applications needing to be switched, the waste of complicated operation time can be avoided, and better user experience is brought to products.
Some televisions in the current market have the function of switching applications, but the functions are relatively limited, and the analysis of the televisions sold in the market shows that: when the application menu is switched quickly, the application icon is simply displayed, the latest state of the application cannot be visually displayed, the user cannot see the current state of the background application, and the user experience is poor; after the application icon is clicked, the target application is simply started instead of the current application state, a user needs to perform a plurality of operations to respond to the state before entering the background, and the user experience is poor, so that the time cost of light waste is very large.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the system and the method for rapidly switching the application of the television are provided, and the problem that the application switching of the television is troublesome at present is solved.
In order to solve the problems, the invention adopts the technical scheme that: the system for rapidly switching the applications of the television comprises a background refreshing module, a UI display module and an application starting module;
the background refreshing module is responsible for acquiring information in the background, acquiring the opening, running and closing information of the application in real time by monitoring the system behavior, acquiring the system snapshot which runs the last time when the application is closed, and storing the acquired information into the database;
the UI display module is responsible for acquiring database information from a database maintained by the background refreshing module, displaying corresponding OSD content according to the database information and displaying the OSD content on a television interface in a graphical mode;
the application starting module is responsible for starting the application selected by the user, after the user presses a selection key, the application information of the selected application is obtained from a database maintained by the background refreshing module, whether the selected application task still runs in the background is analyzed through the obtained information, and if the selected application task is finished, a system starting process is called to start the selected application task; and if the task runs in the background, switching the selected application task to the foreground.
Further, the background refreshing module is also responsible for monitoring the installation and uninstallation of the application of the system, updating the maintenance information after the installation and uninstallation actions occur, and synchronizing the latest application state of the system.
Further, the information obtained and stored in the database by the background refreshing module includes: application package name, current class name, background condition, running snapshot screenshot information, and process number.
Further, the database information obtained by the UI display module from the database maintained by the background refresh module includes: system application icons, memory occupation, system snapshots and task numbers.
Further, the application information acquired by the application starting module from the background refreshing module includes: package name, activity name, system task number.
A method for rapidly switching application of a television comprises the following steps:
a: starting a thread by a system background, acquiring the real-time running state of system application, and updating database information in real time;
b: opening an application switching preview interface, acquiring database information, and displaying the acquired database information on a television interface in a graphical mode;
c: and after the application needing to be started is selected, acquiring corresponding application information, and switching to the corresponding application through the acquired application information.
Further, step a comprises:
a1: after the television is started, an application detection thread is started through a SystemServer, and corresponding priority and life cycle control of the application are set;
a2: registering corresponding authority of the application, and acquiring running information sent by the system;
a3: and establishing an application information database and storing corresponding data columns.
Further, step a further comprises: and monitoring the installation and uninstallation of the application, updating the maintenance information after the installation and uninstallation behaviors occur, and synchronizing the latest application state of the system.
Further, step B comprises:
b1: b, reading the database information in the step A, and establishing an application information data List List according to the information;
b2: constructing a view set and a sub-view according to the data information List List;
b3: and displaying the view information of the paging component and the screening component.
Further, step C comprises:
c1: after the user selects the application, acquiring application information of the currently selected application, wherein the application information of the selected application comprises a package, a class and a process number of the selected application;
c2: starting the selected application, and setting the process as the stack top from the system operation stack and the set stack;
c3: and restoring the state before application according to the stored process state information.
The invention has the beneficial effects that: according to the method, a shortcut mechanism is established, a process is started in a system background, information of current system application, including running state, memory occupation, latest running snapshot, scanning of new installation application and the like, is obtained in real time, a database which can be called by the system at any time is formed, when a user needs to switch the application, the information is obtained from the database and displayed on a television interface, and the interface can be used for the user to perform corresponding operation, including selection, sorting, screening and the like, so that the effect that the user can switch the application and visual selection at any time is achieved, and user experience is improved.
Drawings
Fig. 1 is a block diagram of a system for a television fast switching application according to an embodiment.
Fig. 2 is a schematic view of a television interface.
Detailed Description
The embodiment first provides a system for a fast switching application of a television, as shown in fig. 1, including: the system comprises a background refreshing module, a UI display module and an application starting module;
and the background refreshing module is mainly used for acquiring information in the background, acquiring the opening, running and closing information of the application in real time by monitoring the system behavior, acquiring the system snapshot which runs the last time when the application is closed, and storing the acquired information into the database. The database storage information comprises an application package name, a current class name, background conditions, snapshot screenshot running information, a process number and the like. The module is also responsible for monitoring the application installation and uninstallation of the system, updating the maintenance information after the actions, synchronizing the latest application state of the system, ensuring the information correctness and real-time performance of the UI display module and realizing the effect of tracking the system application in real time.
And the UI display module is mainly responsible for displaying information. And triggering through key operation of a user, acquiring information of a system process stack and the current Linux process, and judging whether the process number of the application list is on the stack top, if not, entering an interface initial flow. When the interface initial process is started, firstly, the database information is obtained from the database maintained by the background refreshing module, corresponding OSD contents are displayed according to the obtained database information such as system application icons, memory occupation, system snapshots, task numbers and the like, and are displayed on the television interface in a graphical mode, the operations such as screening and sequencing of applications can be realized, and the client can be greatly convenient to switch to the desired application.
And the application starting module is mainly responsible for starting the application selected by the user. After a user presses a selection key, acquiring application information of a selected application from a database maintained by a background refreshing module, wherein the application information of the selected application comprises application information such as a package name, an activity name and a system task number, analyzing whether the selected application task still runs in the background or not through the acquired information, and calling a system starting process to achieve the effect of starting the selected application task if the selected application task is finished; and if the selected application task is still in the background, switching the selected application task to the foreground to achieve the effect of switching the application.
Based on the system, the embodiment also provides a method for rapidly switching the application of the television, which comprises the following steps:
a: and starting a thread by the system background, acquiring the real-time running state of the system application, and updating the database information in real time.
The step A specifically comprises the following steps:
a1: through system configuration, after the television is started, an application detection thread is started through a SystemServer, and corresponding priority and life cycle control are set, so that the application detection thread is not recovered by a system GC and is always in a background running state;
a2: registering corresponding authority, and acquiring running information sent by the system, wherein the running information comprises management process managers such as an embedded system, activity, app and the like, so that the information can be received when the application state changes, and the information is processed according to the corresponding information.
A3: and establishing an application information database and storing corresponding data columns.
B: after a user presses a switching key on a remote controller, the television starts an application switching preview interface, obtains database information, displays an application overview, and displays the obtained database information on a television interface in a graphical mode, wherein at the moment, a television interface view is displayed as shown in fig. 2.
The step B specifically comprises the following steps:
b1: and B, reading the database information in the step A, and establishing an application information data List List according to the information.
B2: constructing a view set and a sub-view according to the data information List List;
b3: and displaying view information of the components such as paging, screening and the like.
C: and after the application needing to be started is selected, acquiring corresponding application information, and switching to the corresponding application through the acquired application information.
The step C specifically comprises the following steps:
c1: after a user selects an application, acquiring application information of the currently selected application, wherein the application information comprises package, class and process number information of the application;
c2: starting the selected application, and setting the process as the top of the stack from the system running stack and the set stack.
C3: and restoring the state before application according to the stored process state information.
The embodiment can be realized for the television system with the Android television system version more than 6.0 and the television with the remote controller provided with the shortcut application key.
The foregoing describes the general principles and features of the present invention and, together with the general principles of the invention, further modifications and improvements thereto, may be made without departing from the spirit and scope of the invention as set forth in the appended claims.
Claims (9)
1. The system for rapidly switching the applications of the television is characterized by comprising a background refreshing module, a UI display module and an application starting module;
the background refreshing module is responsible for acquiring information in the background, acquiring the opening, running and closing information of the application in real time by monitoring the system behavior, acquiring the system snapshot which runs the last time when the application is closed, and storing the acquired information into the database; the information acquired and stored in the database by the background refreshing module comprises: the method comprises the steps of applying a package name, a current class name, background conditions, snapshot screenshot running information and a process number;
the UI display module is responsible for acquiring database information from a database maintained by the background refreshing module, displaying corresponding OSD content according to the database information and displaying the OSD content on a television interface in a graphical mode;
the application starting module is responsible for starting the application selected by the user, after the user presses a selection key, the application information of the selected application is obtained from a database maintained by the background refreshing module, whether the selected application task still runs in the background is analyzed through the obtained information, and if the selected application task is finished, a system starting process is called to start the selected application task; and if the task runs in the background, switching the selected application task to the foreground.
2. The system for TV fast switching applications as claimed in claim 1, wherein the background refresh module is further responsible for monitoring the installation and uninstallation of applications of the system and updating the maintenance information after the installation and uninstallation occurs to synchronize the latest application status of the system.
3. The system for a tv fast switch application as claimed in claim 2, wherein the database information obtained by the UI display module from the database maintained by the background refresh module comprises: system application icons, memory occupation, system snapshots and task numbers.
4. The system for rapidly switching applications of a television according to claim 3, wherein the application information obtained by the application startup module from the background refresh module comprises: package name, activity name, and system task number.
5. A method for rapidly switching application of a television is characterized by comprising the following steps:
a: starting a thread by a system background, acquiring the real-time running state of system application, and updating database information in real time; the obtained real-time running state of the system application comprises application starting, running and closing information, and when the application is closed, a system snapshot which runs last time is obtained, and the obtained information is stored in a database; wherein, the information that obtains and stores into the database contains: the method comprises the steps of applying a package name, a current class name, background conditions, snapshot screenshot running information and a process number;
b: opening an application switching preview interface, acquiring database information, and displaying the acquired database information on a television interface in a graphical mode;
c: after an application needing to be started is selected, corresponding application information is obtained, and the corresponding application is switched to through the obtained application information; the specific process of switching to the corresponding application includes: acquiring application information of the selected application from a database, analyzing whether the selected application task runs in a background or not according to the acquired information, and calling a system starting process to start the selected application task if the selected application task is finished; and if the task runs in the background, switching the selected application task to the foreground.
6. The method as claimed in claim 5, wherein step A comprises:
a1: after the television is started, an application detection thread is started through a SystemServer, and corresponding priority and life cycle control of the application are set;
a2: registering corresponding authority of the application, and acquiring running information sent by the system;
a3: and establishing an application information database and storing corresponding data columns.
7. The method of claim 5, wherein step a further comprises: and monitoring the installation and uninstallation of the application, updating the maintenance information after the installation and uninstallation behaviors occur, and synchronizing the latest application state of the system.
8. The method as claimed in claim 5, wherein step B comprises:
b1: b, reading the database information in the step A, and establishing an application information data List List according to the information;
b2: constructing a view set and a sub-view according to the data information List List;
b3: and displaying the view information of the paging component and the screening component.
9. The method as claimed in claim 5, wherein step C comprises:
c1: after the user selects the application, acquiring application information of the currently selected application, wherein the application information of the selected application comprises a package, a class and a process number of the selected application;
c2: starting the selected application, and setting the process of the selected application as the top of the stack from the system running stack and the set stack;
c3: and restoring the state before application according to the stored process state information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070297.9A CN107809676B (en) | 2017-11-03 | 2017-11-03 | System and method for fast switching application of television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070297.9A CN107809676B (en) | 2017-11-03 | 2017-11-03 | System and method for fast switching application of television |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107809676A CN107809676A (en) | 2018-03-16 |
| CN107809676B true CN107809676B (en) | 2020-09-15 |
Family
ID=61591158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711070297.9A Active CN107809676B (en) | 2017-11-03 | 2017-11-03 | System and method for fast switching application of television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107809676B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109561334A (en) * | 2018-11-28 | 2019-04-02 | 青岛海信电器股份有限公司 | A kind of the starting method and smart television of application program |
| WO2020108229A1 (en) * | 2018-11-28 | 2020-06-04 | 青岛海信电器股份有限公司 | Method for launching application, and display apparatus |
| US11016788B2 (en) | 2018-11-28 | 2021-05-25 | Hisense Visual Technology Co., Ltd. | Application launching method and display device |
| CN109521926A (en) * | 2018-11-28 | 2019-03-26 | 青岛海信电器股份有限公司 | A kind of starting method and device of application program |
| CN116360895A (en) * | 2021-12-27 | 2023-06-30 | Oppo广东移动通信有限公司 | Application starting method, device, equipment and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336651A (en) * | 2013-06-18 | 2013-10-02 | 深圳市金立通信设备有限公司 | Method for realizing multi-task function interface and terminal |
| CN107203305A (en) * | 2017-05-03 | 2017-09-26 | 努比亚技术有限公司 | It is switched fast method, mobile terminal and the computer-readable recording medium of application |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615141A (en) * | 2008-06-26 | 2009-12-30 | 陈鹰 | A kind of method and application program scheduling module of carrying out application program scheduling |
| CN102841811A (en) * | 2012-06-28 | 2012-12-26 | 宇龙计算机通信科技(深圳)有限公司 | Method for switching terminal applications and terminal |
| CN103077075B (en) * | 2012-12-27 | 2016-08-03 | 东莞宇龙通信科技有限公司 | The method of display running background application and terminal thereof |
| CN103491434B (en) * | 2013-09-05 | 2017-01-04 | 广东九联科技股份有限公司 | A kind of application programe switch-over method of Set Top Box based on Android |
| CN104615494B (en) * | 2015-01-24 | 2017-12-01 | 南京轩世琪源软件科技有限公司 | A kind of mobile terminal and the method for application switching |
| CN106648869B (en) * | 2016-12-26 | 2019-06-14 | 竞技世界（北京）网络技术有限公司 | A kind of intelligent terminal application switching method |
-
2017
- 2017-11-03 CN CN201711070297.9A patent/CN107809676B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336651A (en) * | 2013-06-18 | 2013-10-02 | 深圳市金立通信设备有限公司 | Method for realizing multi-task function interface and terminal |
| CN107203305A (en) * | 2017-05-03 | 2017-09-26 | 努比亚技术有限公司 | It is switched fast method, mobile terminal and the computer-readable recording medium of application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107809676A (en) | 2018-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107809676B (en) | System and method for fast switching application of television | |
| EP2763034B1 (en) | Method and device for image-capturing application screen for use in mobile terminal | |
| US9285945B2 (en) | Method and apparatus for displaying multi-task interface | |
| CN108008888B (en) | Method and device for rapidly switching application program and interface thereof | |
| CN103226430B (en) | The method and device that a kind of icon shows | |
| CN104135684A (en) | A method and a device for displaying an interface based on a Firefox OS | |
| US9244593B2 (en) | Information processing methods and electronic devices | |
| CN112698905B (en) | Screen saver display method, display device, terminal device and server | |
| CN107704233B (en) | Information processing method and electronic equipment | |
| CN113507646A (en) | Display device and multi-tab-page media asset playing method of browser | |
| CN114302201A (en) | Method for automatically switching on and off screen in loudspeaker box mode, intelligent terminal and display device | |
| CN109145273B (en) | Comment following display method, device, equipment and storage medium | |
| CN112449159B (en) | Monitoring video display control method and device, electronic equipment and storage medium | |
| CN112395029A (en) | Application program interface display method and device, electronic equipment and storage medium | |
| CN111857857B (en) | Interface display method, device and equipment | |
| CN112068763A (en) | Target information management method and device, electronic equipment and storage medium | |
| CN109195021B (en) | Screenshot sharing method and device | |
| CN113473220B (en) | Automatic sound effect starting method and display equipment | |
| CN115297025A (en) | IA robot monitoring method and device based on RPA and AI | |
| CN104777967B (en) | Page information display method and device | |
| CN114115626A (en) | Method for inquiring food material of food material storage device and display device | |
| CN113613047A (en) | Media file playing control method and display device | |
| CN105786318A (en) | Method and system for rapidly turning off alarm clock | |
| CN111782494A (en) | Application software control method and device, computer equipment and storage medium | |
| CN117998135A (en) | Display device and video processing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |