WO2016095256A1 - 智能电视的全局按键处理方法及其系统 - Google Patents

智能电视的全局按键处理方法及其系统 Download PDF

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Publication number
WO2016095256A1
WO2016095256A1 PCT/CN2014/095015 CN2014095015W WO2016095256A1 WO 2016095256 A1 WO2016095256 A1 WO 2016095256A1 CN 2014095015 W CN2014095015 W CN 2014095015W WO 2016095256 A1 WO2016095256 A1 WO 2016095256A1
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WO
WIPO (PCT)
Prior art keywords
broadcast
application
button
global
broadcast message
Prior art date
Application number
PCT/CN2014/095015
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English (en)
French (fr)
Inventor
刘远凤
何康
Original Assignee
深圳Tcl数字技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳Tcl数字技术有限公司 filed Critical 深圳Tcl数字技术有限公司
Priority to EP14908291.9A priority Critical patent/EP3236664A4/en
Priority to US15/536,137 priority patent/US10009651B2/en
Publication of WO2016095256A1 publication Critical patent/WO2016095256A1/zh

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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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/4221—Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext
    • 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

Definitions

  • the invention relates to the field of smart television, in particular to a global button processing method and system thereof for a smart television.
  • the main object of the present invention is to provide a global button processing method and system thereof for a smart TV, aiming at solving the technical problem that the existing Android smart TV cannot implement the global button management in the application.
  • the present invention provides a global button processing method for a smart TV, and the global button processing method of the smart TV includes the following steps:
  • the system side intercepts the detected remote control button event
  • the system side When it is determined that the remote controller button event needs to be sent to the application in a broadcast form, the system side generates a broadcast message according to the remote controller button event, and broadcasts the broadcast message;
  • the application that pre-registers the broadcast in the application side receives the broadcast message
  • the global button processing is performed according to the remote controller button event in the broadcast message.
  • the system side when it is determined that the remote controller button event needs to be sent to the application in a broadcast form, the system side generates a broadcast message according to the remote controller button event, and returns the broadcast message before the step of broadcasting include:
  • buttons value is a preset button value for processing a remote button event in the application, determining that the remote button event needs to be sent to the application in a broadcast form;
  • the button value is a preset button value for processing a remote button event in the system, it is determined that the button event of the remote controller needs to be processed by the system.
  • determining that the remote button event needs to be processed by the system comprises:
  • the system side processes the remote control button event.
  • the global button processing method of the smart TV further includes:
  • the application side pre-registers the broadcast application to be multiple, the application with the highest broadcast priority among the pre-registered broadcast applications preferentially receives the broadcast message;
  • the broadcast message is continuously broadcasted, so that the application registered in advance broadcasts the broadcast message step by step according to the broadcast priority.
  • the system side when the remote control button event needs to be sent to the application in a broadcast form, the system side generates a broadcast message according to the remote controller button event, and the broadcast message is broadcasted:
  • the system side When it is determined that the remote controller button event needs to be sent to the application in a broadcast form, the system side generates a broadcast message and broadcasts the button identifier corresponding to the remote controller button event.
  • the step of performing global button processing according to the remote control button event in the broadcast message further includes:
  • the application receiving the broadcast message determines whether the button identifier of the broadcast message is consistent with the button identifier of the registered broadcast;
  • the present invention further provides a global button processing system for a smart TV, the global button processing system comprising:
  • the system side is configured to intercept the detected remote controller button event; when it is determined that the remote controller button event needs to be sent to the application in a broadcast form, the system side generates a broadcast message according to the remote controller button event, and Broadcasting the broadcast message;
  • An application side comprising an application for pre-registering a broadcast, the pre-registered broadcast application receiving the broadcast message; when an application receiving the broadcast message determines that global button processing is required, according to a remote control button event in the broadcast message Perform global button processing.
  • system side is further configured to:
  • buttons value is a preset button value for processing a remote button event in the application, determining that the remote button event needs to be sent to the application in a broadcast form;
  • the button value is a preset button value for processing a remote button event in the system, it is determined that the button event of the remote controller needs to be processed by the system.
  • the system side is also used to:
  • the system side processes the remote button event.
  • the application side is further configured to: when the application side pre-registers the broadcast application to be multiple, the application with the highest broadcast priority among the pre-registered broadcast applications preferentially receives the broadcast message; when the broadcast priority The highest-level application judges that global processing is required and global button processing is performed according to the remote control button event in the broadcast message, and the termination broadcast instruction or the resume broadcast instruction is issued;
  • the broadcast message is continuously broadcasted, so that the application registered in advance broadcasts the broadcast message step by step according to the broadcast priority.
  • system side is further configured to:
  • the system side When it is determined that the remote controller button event needs to be sent to the application in a broadcast form, the system side generates a broadcast message and broadcasts the button identifier corresponding to the remote controller button event.
  • the application side is further configured to:
  • the application receiving the broadcast message determines whether the button identifier of the broadcast message is consistent with the button identifier of the registered broadcast;
  • the global button processing method of the smart TV provided by the present invention, the system side intercepts the detected remote control button event; when it is determined that the remote control button event needs to be sent to the application in a broadcast form, the system side according to the remote control a button event, generating a broadcast message, and broadcasting the broadcast message; the application pre-registered with the broadcast in the application side receives the broadcast message; when the application receiving the broadcast message determines that global button processing is required, according to the The remote button events in the broadcast message perform global button processing.
  • the global button processing method of the smart TV disclosed by the invention can realize the function of processing the global button in any application.
  • FIG. 1 is a schematic flow chart of an embodiment of a global button processing method for a smart TV according to the present invention
  • FIG. 2 is a schematic flow chart of another embodiment of a global button processing method for a smart TV according to the present invention.
  • FIG. 3 is a schematic diagram of functional modules of a global button processing system of a smart television of the present invention.
  • the invention provides a global button processing method for a smart TV.
  • FIG. 1 is a schematic flowchart diagram of an embodiment of a global button processing method for a smart television according to the present invention.
  • the global button processing method of the smart TV includes the following steps:
  • Step S11 the system side intercepts the detected remote control button event
  • an Android smart TV is taken as an example to describe the global key processing method.
  • the PhoneWindowManager of the Android system intercepts the button event of the remote controller.
  • Step S12 it is determined whether the remote control button event needs to be sent to the application in broadcast form; if yes, then proceeds to step S13; if not, then proceeds to step S18;
  • step S11 intercepts the remote control button event, it is determined whether the remote control button event needs to be sent to the Android smart TV application in a broadcast form; if it is determined that the remote control button event needs to be sent to the application in a broadcast form, then the process proceeds to step S13. Otherwise, the process proceeds to step S18.
  • Step S13 the system side generates a broadcast message according to the remote controller button event, and broadcasts the broadcast message;
  • the system side When it is determined that the remote controller button event needs to be sent to the application in a broadcast form, the system side generates a broadcast message according to the remote controller button event, and broadcasts the broadcast message to the application on the application side.
  • Step S14 the application that pre-registers the broadcast in the application side receives the broadcast message
  • the application that registers the static broadcast in the configuration file of the Android smart TV application can receive the broadcast message.
  • Step S15 the application receiving the broadcast message determines whether global button processing is required; if yes, then proceeds to step S16; if not, then proceeds to step S17;
  • the application side determines whether global key processing is required; if it is determined that the global key processing is required, the process proceeds to step S16; otherwise, the process proceeds to step S16. S17.
  • Step S16 The application side performs global button processing according to a remote controller button event in the broadcast message.
  • the application registered in the static broadcast application in the configuration file of the Android smart TV After receiving the broadcast message, the application registered in the static broadcast application in the configuration file of the Android smart TV, if it is determined that global button processing is required, performs global key processing according to the remote control button event in the broadcast message.
  • Step S17 the application side terminates the broadcast message.
  • the application registered in the static broadcast application in the configuration file of the Android smart TV terminates the broadcast message if it is determined that global key processing is not required.
  • Step S18 the system side processes the remote controller button event.
  • the global button processing is performed in the framework of the system.
  • the system side intercepts the detected remote controller button event; determines whether the remote controller button event needs to be sent to the application in a broadcast form; if so, the system side according to the Deriving a remote control button event, generating a broadcast message, and broadcasting the broadcast message; if not, the system side processes the remote control button event; the application that pre-registers the broadcast in the application side receives the broadcast message; The application of the broadcast message determines whether global key processing is required; if it is determined that global key processing is required, global key processing is performed according to a remote control key event in the broadcast message; otherwise, the application side terminates the broadcast message.
  • the global button processing method of the smart TV disclosed in this embodiment can implement the function of processing the global button in any application.
  • step S12 includes:
  • Step S121 acquiring a button value of the remote controller button event
  • Step S11 Before performing the step S11, the system pre-configures the button values for each remote button event and presets the button values of the remote button events processed in the Android smart TV application.
  • Step S11 intercepts the remote control button event, and obtains the button value of the remote controller button event.
  • Step S122 if the button value is a preset button value of the remote control button event in the application, it is determined that the remote button event needs to be delivered to the application in a broadcast form, and the process proceeds to step S13;
  • button value is a preset button value for processing a remote button event in the system, it is determined that the button event of the remote controller needs to be processed by the system, and the process proceeds to step S18.
  • step S13 If the button value of the remote control button event is a preset key value for processing the remote control button event in the Android smart TV application, it is determined that the remote control button event needs to be sent to the application in a broadcast form, and the process proceeds to step S13; If the button value of the remote controller button event is a preset button value for processing the remote controller button event in the Android smart television system, it is determined that the remote controller button event needs to be processed by the system, and the process proceeds to step S18.
  • step S13 includes:
  • Step S131 the system side generates a broadcast message by using a button identifier corresponding to the remote controller button event
  • the broadcast of the remote control button event to be sent to the application in a broadcast form is added with a corresponding button identifier to generate a broadcast carrying the button identifier.
  • Step S132 the system side broadcasts the broadcast message.
  • the system side broadcasts the broadcast message carrying the button identifier, so that the application that registers the static broadcast in the configuration file in the application of the Android smart TV receives the broadcast message.
  • step S15 includes:
  • Step S151 The application that receives the broadcast message acquires a button identifier of the broadcast message.
  • the Android smart TV application When the Android smart TV application receives the broadcast message, it acquires the button identifier of the broadcast message of the remote control button event.
  • Step S152 determining whether the button identifier of the broadcast message is consistent with the button identifier of the registered broadcast; if they are consistent, determining that global button processing is required, the process proceeds to step S16; if not, determining that global button processing is not required, Step S17.
  • step S16 Determining whether the button identifier of the broadcast message acquired by the Android smart TV application is consistent with the button identifier of the pre-registered broadcast of the Android smart TV application; if the button identifier of the broadcast message received by the Android smart TV application is pre-registered with the Android smart TV application If the broadcast button identifiers match, it is judged that global button processing is required, and the process proceeds to step S16; otherwise, it is determined that global button processing is not required, and the process proceeds to step S17.
  • FIG. 2 is a schematic flowchart diagram of another embodiment of a global button processing method for a smart TV according to the present invention.
  • the global button processing method of the smart TV includes the following steps:
  • Step S21 the system side intercepts the detected remote control button event
  • the step of intercepting the detected remote control button event on the system side may be referred to in an embodiment, and details are not described herein again.
  • Step S22 it is determined whether the remote control button event needs to be sent to the application in broadcast form; if yes, then proceeds to step S23; if not, then proceeds to step S26;
  • step S21 intercepts the remote control button event, it is determined whether the remote control button event is to be sent to the Android smart TV application in a broadcast form; if it is determined that the remote control button event is to be sent to the application in a broadcast form, then the transfer is made. Step S23; otherwise, the process proceeds to step S26.
  • Step S23 the system side generates a broadcast message according to the remote controller button event, and broadcasts the broadcast message;
  • the system side When it is determined that the remote controller button event needs to be sent to the application in a broadcast form, the system side generates a broadcast message according to the remote controller button event, and broadcasts the broadcast message to the application on the application side.
  • Step S24 When the application side pre-registers the broadcast application to be multiple, the application with the highest broadcast priority among the pre-registered broadcast applications preferentially receives the broadcast message;
  • the broadcast priority is set for the application according to the usage frequency of the Android smart TV application, that is, the broadcast priority of the frequently used application is set to be high, and the application of the infrequent application is used.
  • the broadcast priority is set to low.
  • the Android smart TV application receives the broadcast message according to the broadcast priority.
  • the application with the high broadcast priority receives the broadcast message preferentially, and the broadcast priority message is received after the broadcast priority is low.
  • the application with the highest broadcast priority among the pre-registered broadcast applications preferentially receives the broadcast message.
  • Step S25 when the application with the highest broadcast priority determines that global processing is required and performs global button processing according to a remote control button event in the broadcast message, a termination broadcast instruction or a resume broadcast instruction is issued;
  • the broadcast message is continuously broadcasted, so that the application registered in advance broadcasts the broadcast message step by step according to the broadcast priority until the broadcast message is terminated.
  • the button identifier of the broadcast message is obtained, and then the obtained button identifier is determined to be consistent with the button identifier of the application pre-registered broadcast with the highest broadcast priority. If the button identifier of the broadcast message received by the application with the highest broadcast priority is consistent with the button identifier of the pre-registered broadcast, it is determined that global button processing is required; if the button identifier of the broadcast message received by the application with the highest broadcast priority is received If the character does not match the key identifier of the pre-registered broadcast, it is judged that global key processing is not required. When it is determined that global key processing is required, the application with the highest broadcast priority performs global key processing according to the remote control key event in the received broadcast message.
  • the termination broadcast command or the resume broadcast command will be issued.
  • the application with the highest broadcast priority issues a termination broadcast command
  • the broadcast message is terminated.
  • the Android Smart TV broadcast application with low priority will not receive the broadcast message.
  • the broadcast message is sent to the next priority application of the Android smart TV, and the application for the smart broadcast of the Android smart TV is pre-registered with the broadcast priority according to the broadcast priority. Broadcast the message until the broadcast message is terminated.
  • Step S26 the system side processes the remote controller button event.
  • the global button processing is performed in the framework of the system.
  • the global key processing method of the smart TV provided in this embodiment implements the function of processing the global key according to the broadcast priority in multiple applications by setting the broadcast priority to the application registered with the static broadcast in advance.
  • FIG. 3 is a schematic diagram of functional modules of a global button processing system of a smart television according to the present invention.
  • the global button processing system of the smart TV includes:
  • the system side 1 is configured to intercept the detected remote controller button event; when it is determined that the remote controller button event needs to be sent to the application in a broadcast form, the system side generates a broadcast message according to the remote controller button event. And broadcasting the broadcast message;
  • Application side 2 including an application for pre-registering a broadcast, the application of the pre-registered broadcast receiving the broadcast message; when an application receiving the broadcast message determines that global button processing is required, according to a remote control button in the broadcast message The event is globally keyed.
  • the button event After the system side 1 intercepts the detected remote control button event, it is determined whether the remote control button event needs to be sent to the application in a broadcast form, and when it is determined that the remote control button event needs to be sent to the application in a broadcast form, according to the remote controller
  • the button event generates a broadcast message and broadcasts the broadcast message.
  • the application side 2 includes an application for pre-registering the broadcast. When the pre-registered broadcast application receives the broadcast message, it determines whether global button processing is required. When it is determined that global button processing is required, the global button is pressed according to the remote control button event in the broadcast message. deal with.
  • system side 1 is also used to:
  • the button value is a preset button value of a remote control button event processed in the Android smart TV application, it is determined that the remote button event needs to be sent to the application in a broadcast form;
  • the button value is a preset button value of a remote control button event processed in the Android smart television system, it is determined that the remote button event needs to be processed by the system.
  • system side 1 is also used to:
  • the system side When it is determined that the remote control button event needs to be sent to the application in a broadcast form, the system side generates a broadcast message and broadcasts the button identifier corresponding to the remote controller button event.
  • the application side 2 is further configured to:
  • the application receiving the broadcast message determines whether the button identifier of the broadcast message is consistent with the button identifier of the registered broadcast;
  • the system side 1 intercepts the detected remote control button event; when it is determined that the remote control button event needs to be sent to the application in a broadcast form, the system side 1 according to the a remote button event, generating a broadcast message, and broadcasting the broadcast message; the application side 2 includes an application that registers the broadcast in advance, and the application that registers the broadcast in advance receives the broadcast message; when the application that receives the broadcast message determines that it needs During global button processing, global button processing is performed according to remote button events in the broadcast message.
  • the global button processing system of the smart TV of the embodiment implements the function of processing the global button in any application.
  • application side 2 of the global button processing system of the smart TV is further used for:
  • the application side pre-registers the broadcast application to be multiple, the application with the highest broadcast priority among the pre-registered broadcast applications preferentially receives the broadcast message; when the application with the highest broadcast priority determines that global processing is required and according to the broadcast After the remote button event in the message is processed by the global button, a termination broadcast command or a broadcast command is issued;
  • the broadcast message is continuously broadcasted, so that the application registered in advance broadcasts the broadcast message step by step according to the broadcast priority.
  • the broadcast priority is set for the application according to the usage frequency of the Android smart TV application, that is, the broadcast priority of the frequently used application is set to be high, and the application of the infrequent application is used.
  • the broadcast priority is set to low. In this way, the Android smart TV application receives the broadcast message according to the broadcast priority level, and the application with the high broadcast priority receives the broadcast message preferentially, and the broadcast priority message is received after the broadcast priority application is received.
  • the button identifier of the broadcast message is obtained, and then the obtained button identifier is determined to be consistent with the button identifier of the application pre-registered broadcast with the highest broadcast priority. If the button identifier of the broadcast message received by the application with the highest broadcast priority is consistent with the button identifier of the pre-registered broadcast, it is determined that global button processing is required; if the button identifier of the broadcast message received by the application with the highest broadcast priority is received If the character does not match the key identifier of the pre-registered broadcast, it is judged that global key processing is not required. When it is determined that global key processing is required, the application with the highest broadcast priority performs global key processing according to the remote control key event in the received broadcast message.
  • the termination broadcast command or the resume broadcast command will be issued.
  • the application with the highest broadcast priority issues a termination broadcast command
  • the broadcast message is terminated.
  • the Android Smart TV broadcast application with low priority will not receive the broadcast message.
  • the broadcast message is sent to the next priority application of the Android smart TV, and the application for the smart broadcast of the Android smart TV is pre-registered with the broadcast priority according to the broadcast priority. Broadcast the message until the broadcast message is terminated.
  • the global button processing system of the smart TV of this embodiment implements the function of processing global keys according to broadcast priority in a plurality of applications.

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  • Multimedia (AREA)
  • Signal Processing (AREA)
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  • General Engineering & Computer Science (AREA)
  • Details Of Television Systems (AREA)
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Abstract

本发明公开了一种智能电视的全局按键处理方法，该方法中，系统侧拦截所侦测到的遥控器按键事件；当判断所述遥控器按键事件需要以广播形式发送至应用时，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播；应用侧中预先注册广播的应用接收所述广播消息；当接收到所述广播消息的应用判断需要全局按键处理时，根据所述广播消息中的遥控器按键事件进行全局按键处理。本发明还公开了一种智能电视的全局按键处理系统。本发明可以实现在任何应用中处理全局按键的功能。

Description

智能电视的全局按键处理方法及其系统
技术领域
本发明涉及智能电视领域，尤其涉及智能电视的全局按键处理方法及其系统。
背景技术
随着Android智能操作系统应用越来越广泛，很多智能电视也使用Android操作系统，衍生出可玩性高、需要用户交互操作的应用。现有Android智能电视只能在系统的framework中处理全局按键，无法实现在应用中管理全局按键的功能。
发明内容
本发明的主要目的在于提供一种智能电视的全局按键处理方法及其系统，旨在解决现有Android智能电视无法实现在应用中管理全局按键的技术问题。
为实现上述目的，本发明提供了一种智能电视的全局按键处理方法，所述智能电视的全局按键处理方法包括以下步骤：
系统侧拦截所侦测到的遥控器按键事件；
当判断所述遥控器按键事件需要以广播形式发送至应用时，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播；
应用侧中预先注册广播的应用接收所述广播消息；
当接收到所述广播消息的应用判断需要全局按键处理时，根据所述广播消息中的遥控器按键事件进行全局按键处理。
优选地，所述当判断所述遥控器按键事件需要以广播形式发送至应用时，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播的步骤之前还包括：
获取所述遥控器按键事件的按键值；
若所述按键值为预设的在应用中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要以广播形式发送至应用；
若所述按键值为预设的在系统中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要由系统处理。
优选地，所述若所述按键值为预设的在系统中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要由系统处理的步骤之后包括：
所述系统侧处理所述遥控器按键事件。
优选地，所述智能电视的全局按键处理方法还包括：
当应用侧预先注册广播的应用为多个时，预先注册广播的应用中广播优先级最高的应用优先接收所述广播消息；
当所述广播优先级最高的应用判断需要全局处理并根据广播消息中的遥控器按键事件进行全局按键处理后，将发出终止广播指令或继续广播指令；
当所述广播优先级最高的应用发出终止广播指令时，终止所述广播消息；
当所述广播优先级最高的应用发出继续广播指令时，继续广播所述广播消息，以使预先注册广播的应用按照广播优先级逐级接收所述广播消息。
优选地，所述当判断所述遥控器按键事件需要以广播形式发送至应用时，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播的步骤包括：
当判断所述遥控器按键事件需要以广播形式发送至应用，系统侧将与所述遥控器按键事件对应的按键标识符生成广播消息并进行广播。
优选地，所述当接收到所述广播消息的应用判断需要全局按键处理时，根据所述广播消息中的遥控器按键事件进行全局按键处理的步骤之前还包括：
接收到所述广播消息的应用判断广播消息的按键标识符与注册广播的按键标识符是否一致；
若一致，则判断需要全局按键处理；
若不一致，则判断不需要全局按键处理。
此外，为实现上述目的，本发明还提供了一种智能电视的全局按键处理系统，所述全局按键处理系统包括：
系统侧，用于拦截所侦测到的遥控器按键事件；当判断所述遥控器按键事件需要以广播形式发送至应用时，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播；
应用侧，包括预先注册广播的应用，所述预先注册广播的应用接收所述广播消息；当接收到所述广播消息的应用判断需要全局按键处理时，根据所述广播消息中的遥控器按键事件进行全局按键处理。
优选地，所述系统侧还用于：
获取所述遥控器按键事件的按键值；
若所述按键值为预设的在应用中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要以广播形式发送至应用；
若所述按键值为预设的在系统中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要由系统处理。
所述系统侧还用于：
当判断所述遥控器按键事件需要由系统处理，所述系统侧处理所述遥控器按键事件。
优选地，所述应用侧还用于：当所述应用侧预先注册广播的应用为多个时，预先注册广播的应用中广播优先级最高的应用优先接收所述广播消息；当所述广播优先级最高的应用判断需要全局处理并根据广播消息中的遥控器按键事件进行全局按键处理后，将发出终止广播指令或继续广播指令；
当所述广播优先级最高的应用发出终止广播指令时，终止所述广播消息；
当所述广播优先级最高的应用发出继续广播指令时，继续广播所述广播消息，以使预先注册广播的应用按照广播优先级逐级接收所述广播消息。
优选地，所述系统侧还用于：
当判断所述遥控器按键事件需要以广播形式发送至应用，系统侧将与所述遥控器按键事件对应的按键标识符生成广播消息并进行广播。
优选地，所述应用侧还用于：
接收到所述广播消息的应用判断广播消息的按键标识符与注册广播的按键标识符是否一致；
若一致，则判断需要全局按键处理；
若不一致，则判断不需要全局按键处理。
本发明提供的智能电视的全局按键处理方法，系统侧拦截所侦测到的遥控器按键事件；当判断所述遥控器按键事件需要以广播形式发送至应用时，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播；应用侧中预先注册广播的应用接收所述广播消息；当接收到所述广播消息的应用判断需要全局按键处理时，根据所述广播消息中的遥控器按键事件进行全局按键处理。本发明公开的智能电视的全局按键处理方法，可以实现在任何应用中处理全局按键的功能。
附图说明
图1为本发明智能电视的全局按键处理方法一实施例的流程示意图；
图2为本发明智能电视的全局按键处理方法另一实施例的流程示意图；
图3为本发明智能电视的全局按键处理系统的功能模块示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明提供一种智能电视的全局按键处理方法。
参照图1，图1为本发明智能电视的全局按键处理方法一实施例的流程示意图。
在一实施例中，该智能电视的全局按键处理方法包括以下步骤：
步骤S11，系统侧拦截所侦测到的遥控器按键事件；
在本实施例中，以Android智能电视为例进行全局按键处理方法的说明。当用户对Android智能电视的遥控器进行了按键操作后，即有遥控器按键事件发生后，Android系统的PhoneWindowManager拦截到该遥控器按键事件。
步骤S12，判断所述遥控器按键事件是否需要以广播形式发送至应用；若是，则转入步骤S13；若否，则转入步骤S18；
当步骤S11拦截到遥控器按键事件时，判断该遥控器按键事件是否需要以广播形式发送至Android智能电视的应用；若判断该遥控器按键事件需要以广播形式发送至应用，则转入步骤S13；否则，转入步骤S18。
步骤S13，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播；
当判断该遥控器按键事件需要以广播形式发送给应用时，则所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息广播至应用侧的应用。
步骤S14，应用侧中预先注册广播的应用接收所述广播消息；
步骤S13中系统侧将遥控器按键事件的广播消息进行广播后，Android智能电视的应用中配置文件里注册了此静态广播的应用就可以接收到此广播消息。
步骤S15，接收到所述广播消息的应用判断是否需要全局按键处理；若是，则转入步骤S16；若否，则转入步骤S17；
Android智能电视的应用中配置文件里注册了此静态广播的应用接收到此广播消息后，应用侧判断是否需要全局按键处理；若判断需要全局按键处理，则转入步骤S16；否则，转入步骤S17。
步骤S16，所述应用侧根据所述广播消息中的遥控器按键事件进行全局按键处理。
Android智能电视的应用中配置文件里注册了此静态广播的应用接收到所述广播消息后，若判断需要全局按键处理，则根据所述广播消息中的遥控器按键事件进行全局按键处理。
步骤S17，所述应用侧终止所述广播消息。
Android智能电视的应用中配置文件里注册了此静态广播的应用接收到所述广播消息后，若判断不需要全局按键处理，则终止所述广播消息。
步骤S18，所述系统侧处理所述遥控器按键事件。
当判断该遥控器按键事件需要由系统侧处理时，则在系统的framework中进行全局按键处理。
本实施例提供的智能电视的全局按键处理方法，系统侧拦截所侦测到的遥控器按键事件；判断所述遥控器按键事件是否需要以广播形式发送至应用；若是，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播；若不是，所述系统侧处理所述遥控器按键事件；应用侧中预先注册广播的应用接收所述广播消息；接收到所述广播消息的应用判断是否需要全局按键处理；若判断需要全局按键处理，则根据所述广播消息中的遥控器按键事件进行全局按键处理；否则，所述应用侧终止所述广播消息。本实施例公开的智能电视的全局按键处理方法，可以实现在任何应用中处理全局按键的功能。
进一步地，所述步骤S12包括：
步骤S121，获取所述遥控器按键事件的按键值；
在执行所述步骤S11之前，系统预先对各遥控器按键事件配置按键值，且预设在Android智能电视应用中处理的遥控器按键事件的按键值。步骤S11拦截遥控器按键事件后，获取到该遥控器按键事件的按键值。
步骤S122，若所述按键值为预设的在应用中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要以广播形式下发至应用，转入步骤S13；
若所述按键值为预设的在系统中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要由系统处理，转入步骤S18。
若所述遥控器按键事件的按键值为预设的在Android智能电视应用中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要以广播形式发送至应用，转入步骤S13；若所述遥控器按键事件的按键值为预设的在Android智能电视系统中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要由系统处理，转入步骤S18。
进一步地，所述步骤S13包括：
步骤S131，所述系统侧将与所述遥控器按键事件对应的按键标识符生成广播消息；
当判断遥控器按键事件需要以广播形式发送至Android智能电视的应用时，将要以广播形式下发至应用的遥控器按键事件的广播加入一个对应的按键标识符，生成携带有按键标识符的广播消息。
步骤S132，所述系统侧将所述广播消息进行广播。
所述系统侧将携带有按键标识符的广播消息进行广播，以供Android智能电视的应用中配置文件里注册了此静态广播的应用接收到此广播消息。
进一步地，所述步骤S15包括：
步骤S151，接收到所述广播消息的应用获取所述广播消息的按键标识符；
当Android智能电视的应用接收到广播消息后，获取到该遥控器按键事件的广播消息的按键标识符。
步骤S152，判断所述广播消息的按键标识符与注册广播的按键标识符是否一致；若一致，则判断需要全局按键处理，转入步骤S16；若不一致，则判断不需要全局按键处理，转入步骤S17。
判断Android智能电视应用所获取的广播消息的按键标识符与Android智能电视应用预先注册广播的按键标识符是否一致；若Android智能电视应用接收到的广播消息的按键标识符与Android智能电视应用预先注册广播的按键标识符一致，则判断需要全局按键处理，转入步骤S16；否则，判断不需要全局按键处理，转入步骤S17。
进一步地，参照图2，图2为本发明智能电视的全局按键处理方法另一实施例的流程示意图。
在另一实施例中，该智能电视的全局按键处理方法包括以下步骤：
步骤S21，系统侧拦截所侦测到的遥控器按键事件；
具体地，系统侧拦截所侦测到的遥控器按键事件的步骤可参照一实施例中所述，在此就不再赘述。
步骤S22，判断所述遥控器按键事件是否需要以广播形式发送至应用；若是，则转入步骤S23；若否，则转入步骤S26；
当步骤S21拦截到遥控器按键事件时，判断该遥控器按键事件是否要以广播形式下发至Android智能电视的应用；若判断该遥控器按键事件要以广播形式下发至应用，则转入步骤S23；否则，转入步骤S26。
步骤S23，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播；
当判断该遥控器按键事件需要以广播形式发送给应用时，则所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息广播至应用侧的应用。
步骤S24，当应用侧预先注册广播的应用为多个时，预先注册广播的应用中广播优先级最高的应用优先接收所述广播消息；
当多个Android智能电视应用预先注册了静态广播时，按照Android智能电视应用的使用频率高低为应用设置广播优先级，即对于使用频繁的应用的广播优先级设置为高，使用不频繁的应用的广播优先级设置为低。Android智能电视应用按照广播优先级的高低接收广播消息，广播优先级高的应用优先接收到广播消息，广播优先级低的应用后接收到广播消息。当系统侧将所述广播消息进行广播后，预先注册广播的应用中广播优先级最高的应用优先接收所述广播消息。
步骤S25，当所述广播优先级最高的应用判断需要全局处理并根据广播消息中的遥控器按键事件进行全局按键处理后，将发出终止广播指令或继续广播指令；
当所述广播优先级最高的应用发出终止广播指令时，终止所述广播消息；
当所述广播优先级最高的应用发出继续广播指令时，继续广播所述广播消息，以使预先注册广播的应用按照广播优先级逐级接收所述广播消息，直至所述广播消息终止。
当广播优先级最高的应用优先接收到广播消息后，获取到该广播消息的按键标识符，然后判断所获取的按键标识符与该广播优先级最高的应用预先注册广播的按键标识符是否一致，若该广播优先级最高的应用接收到的广播消息的按键标识符与预先注册广播的按键标识符一致，则判断需要全局按键处理；若该广播优先级最高的应用接收到的广播消息的按键标识符与预先注册广播的按键标识符不一致，则判断不需要全局按键处理。当判断为需要全局按键处理时，该广播优先级最高的应用根据所接收到的广播消息中的遥控器按键事件进行全局按键处理。
该广播优先级最高的应用进行全局按键处理后，将发出终止广播指令或继续广播指令。
当该广播优先级最高的应用发出终止广播指令时，终止该广播消息。此时，Android智能电视广播优先级低的应用就接收不到该广播消息了。
当该广播优先级最高的应用发出继续广播指令时，则将该广播消息下发至Android智能电视下一优先级的应用，以供Android智能电视预先注册了静态广播的应用按照广播优先级接收该广播消息，直至该广播消息终止。
步骤S26，所述系统侧处理所述遥控器按键事件。
当判断该遥控器按键事件需要由系统侧处理时，则在系统的framework中进行全局按键处理。
本实施例提供的智能电视的全局按键处理方法，通过对预先注册了静态广播的应用设置广播优先级，实现了在多个应用中根据广播优先级处理全局按键的功能。
本发明进一步提供一种智能电视的全局按键处理系统。参照图3，图3为本发明智能电视的全局按键处理系统的功能模块示意图。该智能电视的全局按键处理系统包括：
系统侧1，用于拦截所侦测到的遥控器按键事件；当判断所述遥控器按键事件需要以广播形式发送至应用时，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播；
应用侧2，包括预先注册广播的应用，所述预先注册广播的应用接收所述广播消息；当接收到所述广播消息的应用判断需要全局按键处理时，根据所述广播消息中的遥控器按键事件进行全局按键处理。
系统侧1拦截所侦测到的遥控器按键事件后，判断该遥控器按键事件是否需要以广播形式发送至应用，当判断该遥控器按键事件需要以广播形式发送至应用时，根据该遥控器按键事件生成广播消息，并将该广播消息进行广播。应用侧2包括预先注册广播的应用，当预先注册广播的应用接收到该广播消息后，判断是否需要全局按键处理，当判断需要全局按键处理时，根据广播消息中的遥控器按键事件进行全局按键处理。
具体地，所述系统侧1还用于：
获取遥控器按键事件的按键值；
若按键值为预设的在Android智能电视应用中处理的遥控器按键事件的按键值，则判断遥控器按键事件需要以广播形式发送至应用；
若按键值为预设的在Android智能电视系统中处理的遥控器按键事件的按键值，则判断遥控器按键事件需要由系统处理。
具体地，所述系统侧1还用于：
当判断遥控器按键事件需要以广播形式发送至应用，系统侧将与所述遥控器按键事件对应的按键标识符生成广播消息并进行广播。
具体地，所述应用侧2还用于：
接收到广播消息的应用判断广播消息的按键标识符与注册广播的按键标识符是否一致；
若一致，则判断需要全局按键处理；
若不一致，则判断不需要全局按键处理。
上述智能电视的全局按键处理系统的各功能模块的具体工作过程可参照前面方法实施例所述，在此就不再赘述。
本实施例提供的智能电视的全局按键处理系统，系统侧1拦截所侦测到的遥控器按键事件；当判断所述遥控器按键事件需要以广播形式发送至应用时，系统侧1根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播；应用侧2包括预先注册广播的应用，预先注册广播的应用接收所述广播消息；当接收到所述广播消息的应用判断需要全局按键处理时，根据所述广播消息中的遥控器按键事件进行全局按键处理。本实施例的智能电视的全局按键处理系统，实现了在任何应用中处理全局按键的功能。
进一步地，该智能电视的全局按键处理系统的应用侧2还用于：
当所述应用侧预先注册广播的应用为多个时，预先注册广播的应用中广播优先级最高的应用优先接收所述广播消息；当所述广播优先级最高的应用判断需要全局处理并根据广播消息中的遥控器按键事件进行全局按键处理后，将发出终止广播指令或继续广播指令；
当所述广播优先级最高的应用发出终止广播指令时，终止所述广播消息；
当所述广播优先级最高的应用发出继续广播指令时，继续广播所述广播消息，以使预先注册广播的应用按照广播优先级逐级接收所述广播消息。
当多个Android智能电视应用预先注册了静态广播时，按照Android智能电视应用的使用频率高低为应用设置广播优先级，即对于使用频繁的应用的广播优先级设置为高，使用不频繁的应用的广播优先级设置为低。这样Android智能电视应用按照广播优先级的高低接收广播消息，广播优先级高的应用优先接收到广播消息，广播优先级低的应用后接收到广播消息。
当广播优先级最高的应用优先接收到广播消息后，获取到该广播消息的按键标识符，然后判断所获取的按键标识符与该广播优先级最高的应用预先注册广播的按键标识符是否一致，若该广播优先级最高的应用接收到的广播消息的按键标识符与预先注册广播的按键标识符一致，则判断需要全局按键处理；若该广播优先级最高的应用接收到的广播消息的按键标识符与预先注册广播的按键标识符不一致，则判断不需要全局按键处理。当判断为需要全局按键处理时，该广播优先级最高的应用根据所接收到的广播消息中的遥控器按键事件进行全局按键处理。
该广播优先级最高的应用进行全局按键处理后，将发出终止广播指令或继续广播指令。
当该广播优先级最高的应用发出终止广播指令时，终止该广播消息。此时，Android智能电视广播优先级低的应用就接收不到该广播消息了。
当该广播优先级最高的应用发出继续广播指令时，则将该广播消息下发至Android智能电视下一优先级的应用，以供Android智能电视预先注册了静态广播的应用按照广播优先级接收该广播消息，直至该广播消息终止。该实施例的智能电视的全局按键处理系统，实现了在多个应用中根据广播优先级处理全局按键的功能。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (16)

  1. 一种智能电视的全局按键处理方法，其特征在于，所述智能电视的全局按键处理方法包括以下步骤：
    系统侧拦截所侦测到的遥控器按键事件；
    当判断所述遥控器按键事件需要以广播形式发送至应用时，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播；
    应用侧中预先注册广播的应用接收所述广播消息；
    当接收到所述广播消息的应用判断需要全局按键处理时，根据所述广播消息中的遥控器按键事件进行全局按键处理。
  2. 如权利要求1所述的智能电视的全局按键处理方法，其特征在于，所述当判断所述遥控器按键事件需要以广播形式发送至应用时，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播的步骤之前还包括：
    获取所述遥控器按键事件的按键值；
    若所述按键值为预设的在应用中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要以广播形式发送至应用；
    若所述按键值为预设的在系统中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要由系统处理。
  3. 如权利要求2所述的智能电视的全局按键处理方法，其特征在于，所述若所述按键值为预设的在系统中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要由系统处理的步骤之后包括：
    所述系统侧处理所述遥控器按键事件。
  4. 如权利要求2所述的智能电视的全局按键处理方法，其特征在于，所述智能电视的全局按键处理方法还包括：
    当应用侧预先注册广播的应用为多个时，预先注册广播的应用中广播优先级最高的应用优先接收所述广播消息；
    当所述广播优先级最高的应用判断需要全局处理并根据广播消息中的遥控器按键事件进行全局按键处理后，将发出终止广播指令或继续广播指令；
    当所述广播优先级最高的应用发出终止广播指令时，终止所述广播消息；
    当所述广播优先级最高的应用发出继续广播指令时，继续广播所述广播消息，以使预先注册广播的应用按照广播优先级逐级接收所述广播消息。
  5. 如权利要求1所述的智能电视的全局按键处理方法，其特征在于，所述智能电视的全局按键处理方法还包括：
    当应用侧预先注册广播的应用为多个时，预先注册广播的应用中广播优先级最高的应用优先接收所述广播消息；
    当所述广播优先级最高的应用判断需要全局处理并根据广播消息中的遥控器按键事件进行全局按键处理后，将发出终止广播指令或继续广播指令；
    当所述广播优先级最高的应用发出终止广播指令时，终止所述广播消息；
    当所述广播优先级最高的应用发出继续广播指令时，继续广播所述广播消息，以使预先注册广播的应用按照广播优先级逐级接收所述广播消息。
  6. 如权利要求1所述的智能电视的全局按键处理方法，其特征在于，所述当判断所述遥控器按键事件需要以广播形式发送至应用时，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播的步骤包括：
    系统侧将与所述遥控器按键事件对应的按键标识符生成广播消息并进行广播。
  7. 如权利要求6所述的智能电视的全局按键处理方法，其特征在于，所述当接收到所述广播消息的应用判断需要全局按键处理时，根据所述广播消息中的遥控器按键事件进行全局按键处理的步骤之前还包括：
    接收到所述广播消息的应用判断广播消息的按键标识符与注册广播的按键标识符是否一致；
    若一致，则判断需要全局按键处理；
    若不一致，则判断不需要全局按键处理。
  8. 如权利要求6所述的智能电视的全局按键处理方法，其特征在于，所述智能电视的全局按键处理方法还包括：
    当应用侧预先注册广播的应用为多个时，预先注册广播的应用中广播优先级最高的应用优先接收所述广播消息；
    当所述广播优先级最高的应用判断需要全局处理并根据广播消息中的遥控器按键事件进行全局按键处理后，将发出终止广播指令或继续广播指令；
    当所述广播优先级最高的应用发出终止广播指令时，终止所述广播消息；
    当所述广播优先级最高的应用发出继续广播指令时，继续广播所述广播消息，以使预先注册广播的应用按照广播优先级逐级接收所述广播消息。
  9. 一种智能电视的全局按键处理系统，其特征在于，所述全局按键处理系统包括：
    系统侧，用于拦截所侦测到的遥控器按键事件；当判断所述遥控器按键事件需要以广播形式发送至应用时，所述系统侧根据所述遥控器按键事件，生成广播消息，并将所述广播消息进行广播；
    应用侧，包括预先注册广播的应用，所述预先注册广播的应用接收所述广播消息；当接收到所述广播消息的应用判断需要全局按键处理时，根据所述广播消息中的遥控器按键事件进行全局按键处理。
  10. 如权利要求9所述的智能电视的全局按键处理系统，其特征在于，所述系统侧还用于：
    获取所述遥控器按键事件的按键值；
    若所述按键值为预设的在应用中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要以广播形式发送至应用；
    若所述按键值为预设的在系统中处理遥控器按键事件的按键值，则判断所述遥控器按键事件需要由系统处理。
  11. 如权利要求10所述的智能电视的全局按键处理系统，其特征在于，所述系统侧还用于：
    当判断所述遥控器按键事件需要由系统处理，所述系统侧处理所述遥控器按键事件。
  12. 如权利要求10所述的智能电视的全局按键处理系统，其特征在于，所述应用侧还用于：当所述应用侧预先注册广播的应用为多个时，预先注册广播的应用中广播优先级最高的应用优先接收所述广播消息；当所述广播优先级最高的应用判断需要全局处理并根据广播消息中的遥控器按键事件进行全局按键处理后，将发出终止广播指令或继续广播指令；
    当所述广播优先级最高的应用发出终止广播指令时，终止所述广播消息；
    当所述广播优先级最高的应用发出继续广播指令时，继续广播所述广播消息，以使预先注册广播的应用按照广播优先级逐级接收所述广播消息。
  13. 如权利要求9所述的智能电视的全局按键处理系统，其特征在于，所述应用侧还用于：当所述应用侧预先注册广播的应用为多个时，预先注册广播的应用中广播优先级最高的应用优先接收所述广播消息；当所述广播优先级最高的应用判断需要全局处理并根据广播消息中的遥控器按键事件进行全局按键处理后，将发出终止广播指令或继续广播指令；
    当所述广播优先级最高的应用发出终止广播指令时，终止所述广播消息；
    当所述广播优先级最高的应用发出继续广播指令时，继续广播所述广播消息，以使预先注册广播的应用按照广播优先级逐级接收所述广播消息。
  14. 如权利要求9所述的智能电视的全局按键处理系统，其特征在于，所述系统侧还用于：
    当判断所述遥控器按键事件需要以广播形式发送至应用，系统侧将与所述遥控器按键事件对应的按键标识符生成广播消息并进行广播。
  15. 如权利要求14所述的智能电视的全局按键处理系统，其特征在于，所述应用侧还用于：
    接收到所述广播消息的应用判断广播消息的按键标识符与注册广播的按键标识符是否一致；
    若一致，则判断需要全局按键处理；
    若不一致，则判断不需要全局按键处理。
  16. 如权利要求14所述的智能电视的全局按键处理系统，其特征在于，所述应用侧还用于：当所述应用侧预先注册广播的应用为多个时，预先注册广播的应用中广播优先级最高的应用优先接收所述广播消息；当所述广播优先级最高的应用判断需要全局处理并根据广播消息中的遥控器按键事件进行全局按键处理后，将发出终止广播指令或继续广播指令；
    当所述广播优先级最高的应用发出终止广播指令时，终止所述广播消息；
    当所述广播优先级最高的应用发出继续广播指令时，继续广播所述广播消息，以使预先注册广播的应用按照广播优先级逐级接收所述广播消息。
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