Process control method and device for application program

A technology of process control and application program, which is applied in the field of communication and can solve problems such as the decrease of the stability of the smart TV system

Active Publication Date: 2014-04-02
LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the present invention provides a process control method and device of an application program to solve the problem in the prior art that the signal source process and the DTMB process compete with each other for system resources and cause the stability of the smart TV system to decrease.

Method used

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  • Process control method and device for application program
  • Process control method and device for application program
  • Process control method and device for application program

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] See figure 1 , which shows a flow chart of an application process control method provided by the present invention, including:

[0052] Step 101, acquiring a control command input by a user to start a DTMB application.

[0053] In this embodiment, when the user clicks to start the DTMB application, the control instruction input by the user to start the DTMB application is obtained.

[0054] In practical applications, a smart TV includes multiple application modules, such as a video module, a chat module, an audio module, and an Internet access module. Different application modules correspond to different application programs. When the user selects an application to start, the corresponding process of the application is started.

[0055] Step 102, detecting whether there is a signal source process currently running in the smart TV. If it exists, execute step 103; if not, execute step 105.

[0056] In this embodiment, when the user triggers to start the DTMB applicatio...

Embodiment 2

[0065] Based on the above examples, please refer to figure 2 , which shows another flowchart of an application process control method provided by the present invention, including:

[0066] Step 201, acquiring a control command input by a user to start a DTMB application.

[0067] Step 202, sending a broadcast message. Wherein, the broadcast message includes at least a character string with a preset identifier; wherein, the character string with a preset identifier is used to stop the signal source process after the signal source process receives the character string.

[0068] In this embodiment, after the system obtains the control command input by the user to start the DTMB application, the system will automatically send a broadcast message to the application layer of the smart TV. The broadcast message at least includes a character string with a preset identifier. If there is a signal source process in the running state in the current smart TV, the signal source process ...

Embodiment 3

[0079] Based on the above examples, please refer to image 3 , please show another flowchart of an application process control method provided by the present invention, including:

[0080] Step 301, acquiring a control command input by a user to start a DTMB application.

[0081] Step 302, searching the process stack of the smart TV currently running. Wherein, the process stack is at least used to store the signal source process and / or the DTMB process in the running state.

[0082] In the present invention, the smart TV system includes at least one process stack, and the process stack is at least used to store the signal source process and / or the DTMB process in the running state. When the signal source process is started, the signal source process is put into the process stack, and when the DTMB process is started, the DTMB process is put into the process stack. In addition, when other applications in the system are started, the system can also put processes corresponding...

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Abstract

The invention discloses a process control method and device for an application program, the process control method comprises the steps of acquiring a control instruction of DTMB (Digital Terrestrial Multimedia Broadcasting) application input by a user; detecting whether a signal source process in the running state currently exists in a smart television; if the signal source process in the running state currently exists in the smart television, stopping the signal source process in the running state; opening a DTMB process corresponding to the DTMB application. Therefore the signal source process is closed when the DTMB process is opened, the signal source process and the DTMB process are prevented from running in the system at the same time, the problem that the signal source process and the DTMB process contend for the smart television system resources can be avoided, and the stability of a smart television system is guaranteed.

Description

technical field [0001] The present invention relates to the technical field of communication, and more specifically, to a process control method and device for application programs. Background technique [0002] With the continuous innovation of science and technology, smart TVs not only work in one working mode for output, but also support the operation of other modes at the same time, and realize the switching of smart TVs in different modes. For example, a smart TV supports both analog TV mode output and DTMB (DigitalTelevisionTerrestrialMultimediaBroadcasting, digital TV terrestrial broadcasting) mode output. [0003] However, when the smart TV works in the analog TV mode, the signal source process in the analog TV mode is in the running state; when the smart TV works in the DTMB mode, the DTMB process corresponding to the DTMB is also in the running state. Usually, in the operating system of the Android system, after the user clicks a shortcut key such as the home butt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/443H04N21/442H04N21/4627
Inventor 赵明阳
Owner LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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