CN107343219B - Key instruction processing method and device for GUI (graphical user interface) and HBBTV (hybrid B-binary basic Table V) - Google Patents

Key instruction processing method and device for GUI (graphical user interface) and HBBTV (hybrid B-binary basic Table V) Download PDF

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Publication number
CN107343219B
CN107343219B CN201710465653.0A CN201710465653A CN107343219B CN 107343219 B CN107343219 B CN 107343219B CN 201710465653 A CN201710465653 A CN 201710465653A CN 107343219 B CN107343219 B CN 107343219B
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key
hbbtv
application
gui
instruction
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CN107343219A (en
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张余庆
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Vidaa Netherlands International Holdings BV
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Hisense Visual Technology Co Ltd
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    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
    • H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
    • 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
    • H04N21/8173—End-user applications, e.g. Web browser, game
    • 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
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
    • H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL

Abstract

The invention discloses a method and a device for processing a key instruction between a GUI (graphical user interface) and an HBBTV (hybrid B-binary basic Table), and belongs to the field of communication. The method comprises the following steps: analyzing a broadcast television code stream to obtain a first key identification set for triggering the start of the HbbTV application of the hybrid broadcast television; after a key instruction carrying a target key identifier is received, if the target key identifier is a key identifier in the first key identifier set, providing the key instruction to an HbbTV engine, so that the HbbTV engine processes the key instruction; otherwise, the key instruction is processed through a Graphical User Interface (GUI). The device comprises: the device comprises an acquisition module, a providing module and a processing module. The invention can avoid influencing the system efficiency and avoid the dead halt phenomenon of losing the focus.

Description

Key instruction processing method and device for GUI (graphical user interface) and HBBTV (hybrid B-binary basic Table V)
Technical Field
The invention relates to the field of communication, in particular to a method and a device for processing a key instruction between a GUI (graphical user interface) and an HBBTV (hybrid just-noticeable-visual basic).
Background
The intelligent television has an open platform, and a user can install and uninstall various application software by himself while enjoying common television content. The smart television includes a GUI (Graphical User Interface), and a User can install and uninstall various types of application software in the GUI. On the other hand, with the improvement of HbbTV (Hybrid Broadcast TV) standard, more and more smart TVs support HbbTV functions at present, and the introduction of HbbTV increases the complexity of key instruction processing of the smart TVs.
Currently, an Application Management (AM) is included in a smart television, the AM receives a key instruction sent by a user through a remote controller, the AM determines a position of a current focus of the smart television, and if the current focus is located in a GUI, the AM passes the key instruction to the GUI of the smart television for processing, and if the current focus is located in an HbbTV, the AM passes the key instruction to an HbbTV engine of the smart television for processing.
In the process of implementing the invention, the inventor finds that the prior art has at least the following problems:
at present, when key commands are processed based on focus, focus needs to be frequently switched between GUI and HbbTV, system efficiency is affected, and a dead halt phenomenon of losing focus is easy to occur. For example, focusing on the interface of HbbTV application, if the user clicks a MENU button (MENU), the user's purpose is to switch to the MENU item of GUI, but according to the current processing mechanism, after the button is received by AM service program, AM will first judge who the current focus interface is, if HbbTV application, AM will first give the button to HbbTV application, if HbbTV application does not process, AM will then switch focus again, give the button to GUI, through the distribution mode of AM service centralized management button, on one hand the processing speed for button distribution is reduced, on the other hand the processing mechanism of AM service is complicated, the button needs to be switched back and forth, and there may be dead halt phenomenon of losing focus.
Disclosure of Invention
In order to avoid influencing the system efficiency and avoiding the dead halt phenomenon of losing focus, the invention provides a method and a device for processing a key instruction between a GUI (graphical user interface) and an HBBTV (hybrid B-binary basic Table). The technical scheme is as follows:
in a first aspect, the present invention provides a method for processing a keystroke instruction between a GUI and a HBBTV, the method comprising:
analyzing a broadcast television code stream to obtain a first key identification set for triggering the start of the HbbTV application of the hybrid broadcast television;
after a key instruction carrying a target key identifier is received, if the target key identifier is a key identifier in the first key identifier set, providing the key instruction to an HbbTV engine, so that the HbbTV engine processes the key instruction;
otherwise, the key instruction is processed through a Graphical User Interface (GUI).
Optionally, the obtaining, according to the broadcast television code stream, a first key identifier set for triggering the HbbTV application of the hybrid broadcast television to start includes:
analyzing the broadcast television code stream through the HbbTV engine;
when the indication information for indicating that the broadcast television code stream has the HbbTV application is analyzed, extracting the address of the HbbTV application from the broadcast television code stream;
and acquiring a first key identification set for triggering the HbbTV application according to the address of the HbbTV application.
Optionally, after the providing the key instruction to the HbbTV engine, the method further includes:
updating the first set of key identifications to a second set of key identifications used to control the HbbTV application on an application interface currently displayed by the HbbTV application after the HbbTV engine starts the HbbTV application.
Optionally, the updating the first set of key identifiers to a second set of key identifiers used for controlling the HbbTV application on an application interface currently displayed by the HbbTV application includes:
analyzing the application interface currently displayed by the HbbTV application, and acquiring a second key identification set used for controlling the HbbTV application on the application interface currently displayed by the HbbTV application;
and updating the first key identification set into the acquired second key identification set.
Optionally, after the processing the key instruction through the GUI, the method further includes:
and if the GUI cannot process the key instruction, providing the key instruction to an application program management service AM of the intelligent television.
In a second aspect, the present invention provides an apparatus for processing a button command between a GUI and a HBBTV, the apparatus comprising:
the acquisition module is used for analyzing the broadcast television code stream to acquire a first key identifier set used for triggering the start of the HbbTV application of the hybrid broadcast television;
a providing module, configured to provide, after receiving a key instruction carrying a target key identifier, if the target key identifier is a key identifier in the first key identifier set, the key instruction to an HbbTV engine, so that the HbbTV engine processes the key instruction;
and the processing module is used for processing the key instruction through a Graphical User Interface (GUI) if the target key identification is not the key identification in the first key identification set.
Optionally, the obtaining module includes:
the analysis unit is used for analyzing the broadcast television code stream through the HbbTV engine;
the extracting unit is used for extracting an address of the HbbTV application from the broadcast television code stream when the indication information used for indicating that the HbbTV application exists in the broadcast television code stream is analyzed;
and the acquisition unit is used for acquiring a first key identification set for triggering the HbbTV application according to the address of the HbbTV application.
Optionally, the apparatus further comprises:
an updating module, configured to update the first set of key identifiers to a second set of key identifiers used for controlling the HbbTV application on an application interface currently displayed by the HbbTV application after the HbbTV engine starts the HbbTV application.
Optionally, the update module includes:
the obtaining unit is used for analyzing the application interface currently displayed by the HbbTV application and obtaining a second key identification set used for controlling the HbbTV application on the application interface currently displayed by the HbbTV application;
and the updating unit is used for updating the first key identification set into the acquired second key identification set.
Optionally, the providing module is further configured to provide the key instruction to an application management service AM of the smart television if the GUI cannot process the key instruction.
In a third aspect, the present invention provides a computer-readable storage medium having one or more instructions stored therein, the one or more instructions when executed by a processor implementing the steps of the method comprising:
analyzing a broadcast television code stream to obtain a first key identification set for triggering the start of the HbbTV application of the hybrid broadcast television;
after a key instruction carrying a target key identifier is received, if the target key identifier is a key identifier in the first key identifier set, providing the key instruction to an HbbTV engine, so that the HbbTV engine processes the key instruction;
otherwise, the key instruction is processed through a Graphical User Interface (GUI).
The technical scheme provided by the invention has the beneficial effects that:
the broadcast television code stream is analyzed, the first key identification set used for triggering the start of the HbbTV application is obtained, and therefore the key identifications stored in the first key identification set are all the key identifications used for controlling the HbbTV application, the key instructions are directly submitted to the HbbTV engine to be processed if the target key identifications carried by the key instructions exist in the first key identification set, otherwise, the target key identifications are processed by the GUI, the key instructions do not need to be processed based on the focus, the focus does not need to be frequently switched between the GUI and the HbbTV, the system efficiency is prevented from being influenced, the phenomenon of dead halt caused by focus loss is avoided, and the distribution efficiency of the key instructions is improved.
Drawings
Fig. 1 is a flowchart of a method for processing a keystroke instruction between a GUI and an HBBTV according to embodiment 1 of the present invention;
fig. 2-1 is a flowchart of a method for processing a button command between a GUI and a HBBTV according to embodiment 2 of the present invention;
fig. 2-2 is a flowchart of another method for processing a button command between a GUI and a HBBTV according to embodiment 2 of the present invention;
fig. 3 is a schematic structural diagram of a key instruction processing apparatus between a GUI and a HBBTV according to embodiment 3 of the present invention;
fig. 4 is a schematic structural diagram of a key instruction processing apparatus between a GUI and an HBBTV according to embodiment 4 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The GUI of the smart television comprises interactive interfaces such as a setting and Launcher, and various applications are installed in the GUI. On the other hand, smart tvs start supporting HbbTV functions. This results in that key commands sent by the user to the smart tv via the remote control are likely to be used for controlling the interactive interface in the GUI or controlling applications installed in the GUI, and also likely to be used for controlling the HbbTV application.
In the invention, according to any one of the following embodiments, when the smart television receives a key instruction, whether the key instruction is submitted to the HbbTV engine of the smart television for processing or submitted to the GUI of the smart television for processing is determined. The detailed implementation is as follows:
example 1
Referring to fig. 1, an embodiment of the present invention provides a method for processing a keystroke instruction between a GUI and an HBBTV, where the method includes:
step 101: and analyzing the broadcast television code stream, and acquiring a first key identification set for triggering the start of the HbbTV application.
Step 102: after receiving a key instruction carrying a target key identification, if the target key identification is the key identification in the first key identification set, providing the key instruction to the HbbTV engine, and enabling the HbbTV engine to process the key instruction.
Step 103: and if the target key identification is not the key identification in the first key identification set, processing the key instruction through the GUI.
In the embodiment of the invention, as the broadcast television code stream is analyzed, the first key identification set used for triggering the start of the HbbTV application is obtained, and the key identifications stored in the first key identification set are all the key identifications used for controlling the HbbTV application, the key instruction is directly submitted to the HbbTV engine to be processed if the target key identification carried by the key instruction exists in the first key identification set, otherwise, the target key identification is processed by the GUI, so that the key instruction does not need to be processed based on the focus, the focus does not need to be frequently switched between the GUI and the HbbTV, the system efficiency is prevented from being influenced, the dead halt phenomenon of losing the focus is avoided, and the distribution efficiency of the key instruction is improved.
Example 2
Referring to fig. 2-1, an embodiment of the present invention provides a method for processing a keystroke instruction between a GUI and a HBBTV, including:
step 201: and receiving a broadcast television code stream.
The broadcast television code stream is a television code stream of broadcasting of a radio station, and when a user can switch the television code stream of the broadcasting radio station of the intelligent television by using the remote controller, the intelligent television starts to receive the broadcast television code stream.
The smart television of the embodiment supports the HbbTV function, and the broadcast television code stream includes indication information for indicating that the HbbTV application exists and also includes an address of the HbbTV application. The first set of key identifications includes at least one key identification.
The HbbTV is a webpage application, and the HbbTV application can be opened and run in the smart television through a browser application. The indication information and the address of the HbbTV application are added to the broadcast television bitstream by the server when the broadcast television bitstream is broadcast. The address of the HbbTV application may be a URL (Uniform Resource Locator) of the HbbTV application.
The address of the HbbTV application is used for downloading and starting the HbbTV application by the smart television, and a first key identification set used for triggering the starting of the HbbTV application is included in a first application interface displayed when the HbbTV application is opened. The first key for triggering the HbbTV application to start may be a preset key on a remote controller. For example, a Red key is usually preset on the remote controller, and the Red key is used for triggering and starting the HbbTV application, and assuming that a key identifier of the Red key is Red, the key identifier Red is a key identifier in the first key identifier set, and the broadcast television code stream includes the key identifier Red.
Step 202: and analyzing the broadcast television code stream, acquiring a first key identifier set for triggering the start of the HbbTV application, and storing the first key identifier set in the global shared storage module.
The intelligent television comprises a GUI (graphical user interface) and an HbbTV engine, wherein the GUI is used for running, installing and uninstalling various application software, and the HbbTV engine is used for analyzing broadcast television code streams, opening and running HbbTV applications.
The method includes the steps that the HbbTV engine analyzes the received broadcast television code stream, if the broadcast television code stream is analyzed to include indication information used for indicating that the HbbTV application exists in the broadcast television code stream, an address of the HbbTV application is extracted from the broadcast television code stream, a first application interface displayed when the HbbTV application is opened is obtained according to the address of the HbbTV application, and a first key identification set used for triggering the HbbTV application is extracted from the first application interface and stored in a global shared storage module of the smart television.
The first application interface is a webpage, and the DOM in the webpage comprises a first key identification set.
Referring to fig. 2-2, the main body of the above steps 201 and 202 may be an HbbTV engine in the smart television, which receives and directly parses a broadcast tv code stream. When the broadcast television code stream is analyzed to include the indication information for indicating that the HbbTV application exists, the HbbTV engine analyzes the broadcast television code stream to obtain a first key identification set, and the first key identification set is stored in a global shared storage module of the smart television. The global shared memory module is a kind of shared memory.
When the HbbTV engine analyzes the indication information for indicating that the HbbTV application exists, prompt information can be displayed on a playing interface for playing the broadcast television code stream, and a first key for starting the HbbTV application can be prompted to a user through the prompt information, namely the user is prompted to press the first key on the remote controller to start the HbbTV application.
The HbbTV engine can display the prompt information on a playing interface for playing the broadcast television code stream for a long time, and can also display the prompt information on the playing interface for a period of time, namely the prompt information is stopped to be displayed when the time displayed on the playing interface reaches the preset time.
When the user needs to start the HbbTV application, the first key can be pressed. Correspondingly, the remote controller acquires a first key identification corresponding to the first key, and sends a key instruction carrying a target key identification to the smart television, wherein the target key identification at the moment is the first key identification corresponding to the first key.
When the user needs to control the GUI or an application in the GUI, the user may press another key other than the first key. Correspondingly, the remote controller acquires the key identification corresponding to the other keys, and sends a key instruction carrying the target key identification to the smart television, wherein the target key identification at the moment is the key identification corresponding to the other keys.
Step 203: and receiving a key instruction carrying a target key identifier.
Referring to fig. 2-2, a distribution key module is included in the smart tv, for example, the distribution key module may be DirectFB, and the distribution key module receives the key instruction and provides the received key instruction to the GUI.
Step 204: and judging whether the target key identification is the key identification in the first key identification set, if so, executing the step 205, and if not, executing the step 206.
Since the first key identifier set is stored in the global shared storage module, this step may be to determine whether the target key identifier is a key identifier stored in the global shared storage module, if so, perform step 205, and if not, perform step 206.
Referring to fig. 2-2, the GUI in the smart television receives the key instruction, extracts the target key identifier from the key instruction, and searches the global shared storage module according to the key identifier to find whether the target key identifier is stored in the global shared storage module.
Step 205: the button command is supplied to the HbbTV engine, and the HbbTV engine is caused to process the button command.
Referring to fig. 2-2, when finding that the target key identifier is stored in the global shared storage module, the GUI in the smart television sends the key instruction to the HbbTV engine.
The HbbTV engine receives the key instruction and processes the key instruction. For example, if the target key identifier carried in the key instruction is the first key identifier, the address of the HbbTV application is analyzed from the broadcast television code stream, and the HbbTV application is downloaded and opened according to the network address.
The HbbTV application is a web application, a network address of the HbbTV application is located in a broadcast television code stream, and the HbbTV engine can call a browser application and open the HbbTV application through the browser application according to the network address.
When the intelligent television runs the HbbTV application, an application interface of the HbbTV application is displayed, and at least one key identification is defined in each application interface in the HbbTV application and is used for controlling the HbbTV application under the application interface. When the smart television starts to run the HbbTV application, the smart television displays an application interface of the HbbTV application, and in order to enable a user to control the HbbTV application by using a remote controller under the application interface, the HbbTV engine can update the key identification stored in the global shared storage module to be a second key identification set used for controlling the HbbTV application on the application interface currently displayed by the HbbTV application.
In practical implementation, the update operation for updating the global shared memory module may be:
the HbbTV engine analyzes an application interface currently displayed by the HbbTV application and acquires a second key identification set for controlling the HbbTV application; and updating the key identification stored in the global shared storage module into the acquired second key identification set.
In the present embodiment, each time the HbbTV application transforms the displayed application interface, the HbbTV engine obtains the second set of key identifiers for controlling the HbbTV application in the above manner, and updates the global shared storage module.
Under an application interface currently displayed by the HbbTV application, if a user presses a certain key, the remote controller sends a key instruction carrying a target key identifier to the smart television, wherein the target key identifier is the key identifier pressed by the current user.
And the GUI of the smart television receives the key instruction, searches whether a target key identification carried by the key instruction exists in the global shared storage module, and if so, sends the key instruction to the HbbTV engine and then processes the key instruction by the HbbTV engine.
Step 206: and processing the key command through the GUI.
The key identifiers stored in the global shared storage module are all key identifiers used for controlling the HbbTV application, so that a target key identifier carried by the key instruction does not exist in the global shared storage module, and the target key corresponding to the target key identifier is used for controlling the GUI, so that the GUI processes the key instruction.
And if the GUI cannot process the key instruction, providing the key instruction to an AM (Application Management) of the smart television. The button instruction is provided to the HbbTV engine or GUI for processing by the AM of the smart tv through the current method.
In the embodiment of the invention, as the broadcast television code stream is analyzed, a first key identifier set used for triggering the start of the HbbTV application is obtained and stored in the global shared storage module, and when the HbbTV application displays an application interface, a second key identifier set used for controlling the HbbTV application on the application interface currently displayed by the HbbTV application is obtained from the application interface, and the key identifier stored in the global shared storage module is updated to the obtained second key identifier set. Therefore, the key identifications stored in the global shared storage module are all used for controlling the HbbTV application, so that the target key identification carried by the key instruction exists in the global shared storage module, the key instruction is directly submitted to the HbbTV engine for processing, otherwise, the key instruction is processed by the GUI, the key instruction does not need to be processed based on the focus, the focus does not need to be frequently switched between the GUI and the HbbTV, the system efficiency is prevented from being influenced, the dead halt phenomenon of losing the focus is avoided, and the distribution efficiency of the key instruction is improved.
Example 3
Referring to fig. 3, an embodiment of the present invention is directed to a key instruction processing apparatus 300 between a GUI and a HBBTV, where the apparatus 300 includes:
an obtaining module 301, configured to parse a broadcast television code stream to obtain a first key identifier set used for triggering starting of a hybrid broadcast television HbbTV application;
a providing module 302, configured to, after receiving a key instruction with a target key identifier, provide the key instruction to an HbbTV engine if the target key identifier is a key identifier in the first key identifier set, so that the HbbTV engine processes the key instruction;
a processing module 303, configured to process the key instruction through a graphical user interface GUI if the target key identifier is not a key identifier in the first key identifier set.
Optionally, the obtaining module 301 includes:
the analysis unit is used for analyzing the broadcast television code stream through the HbbTV engine;
the extracting unit is used for extracting an address of the HbbTV application from the broadcast television code stream when the indication information used for indicating that the HbbTV application exists in the broadcast television code stream is analyzed;
and the acquisition unit is used for acquiring a first key identification set for triggering the HbbTV application according to the address of the HbbTV application.
Optionally, the apparatus 300 further includes:
an updating module, configured to update the first set of key identifiers to a second set of key identifiers used for controlling the HbbTV application on an application interface currently displayed by the HbbTV application after the HbbTV engine starts the HbbTV application.
Optionally, the update module includes:
the obtaining unit is used for analyzing the application interface currently displayed by the HbbTV application and obtaining a second key identification set used for controlling the HbbTV application on the application interface currently displayed by the HbbTV application;
and the updating unit is used for updating the first key identification set into the acquired second key identification set.
Optionally, the providing module 302 is further configured to provide the key instruction to an application management service AM of the smart television if the GUI cannot process the key instruction.
In the embodiment of the invention, the broadcast television code stream is analyzed, the first key identification set used for triggering the start of the HbbTV application is obtained, so that the key identifications stored in the first key identification set are all the key identifications used for controlling the HbbTV application, the key instruction is directly submitted to the HbbTV engine to be processed if the target key identification carried by the key instruction exists in the first key identification set, otherwise, the target key identification is processed by the GUI, the key instruction does not need to be processed based on the focus, the focus does not need to be frequently switched between the GUI and the HbbTV, the system efficiency is prevented from being influenced, the dead halt phenomenon of losing the focus is avoided, and the distribution efficiency of the key instruction is improved.
Example 4
Fig. 4 is a block diagram illustrating an apparatus 400 for processing a key instruction between a GUI and an HBBTV according to an example embodiment. For example, the apparatus 400 may be a smart tv in the above-described embodiment.
Referring to fig. 4, the apparatus 400 may include one or more of the following components: processing components 402, memory 404, power components 406, multimedia components 408, audio components 410, input/output (I/O) interfaces 412, sensor components 414, and communication components 416.
The processing component 402 generally controls overall operation of the apparatus 400, such as operations associated with display, telephone calls, data communications, and recording operations. The processing component 402 may include one or more processors 420 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 402 can include one or more modules that facilitate interaction between the processing component 402 and other components. For example, the processing component 402 can include a multimedia module to facilitate interaction between the multimedia component 408 and the processing component 402.
The memory 404 is configured to store various types of data to support operations at the apparatus 400. Examples of such data include instructions, messages, pictures, videos, etc. for any application or method operating on the device 400. The memory 404 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
Power supply components 406 provide power to the various components of device 400. The power components 406 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the apparatus 400.
The multimedia component 408 includes a screen that provides an output interface between the device 400 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD). In some embodiments, the multimedia component 408 includes a front facing camera. The front camera may receive external multimedia data when the device 400 is in an operating mode, such as a shooting mode or a video mode. Each front camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 410 is configured to output and/or input audio signals. For example, audio component 410 includes a Microphone (MIC) configured to receive external audio signals when apparatus 400 is in an operational mode, such as a recording mode and a speech recognition mode. The received audio signals may further be stored in the memory 404 or transmitted via the communication component 416. In some embodiments, audio component 410 also includes a speaker for outputting audio signals.
The I/O interface 412 provides an interface between the processing component 402 and a peripheral interface module, which may be a button or the like. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor component 414 includes one or more sensors for providing various aspects of status assessment for the apparatus 400. For example, the sensor assembly 414 may detect an open/closed state of the apparatus 400, the relative positioning of the components, such as a display and keypad of the apparatus 400, the sensor assembly 414 may also detect a change in the position of the apparatus 400 or a component of the apparatus 400, the presence or absence of user contact with the apparatus 400, orientation or acceleration/deceleration of the apparatus 400, and a change in the temperature of the apparatus 400. The sensor assembly 414 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 414 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 414 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 416 is configured to facilitate wired or wireless communication between the apparatus 400 and other devices. The apparatus 400 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 416 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 416 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 400 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described method for processing key instructions.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 404 comprising instructions, executable by the processor 420 of the apparatus 400 to perform the above-described picture frame display method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer readable storage medium on which stored a computer program (instructions) that when executed by a processor is capable of performing a method for key instruction processing between a GUI and a HBBTV, the method comprising:
analyzing a broadcast television code stream to obtain a first key identification set for triggering the start of the HbbTV application of the hybrid broadcast television;
after a key instruction carrying a target key identifier is received, if the target key identifier is a key identifier in the first key identifier set, providing the key instruction to an HbbTV engine, so that the HbbTV engine processes the key instruction;
otherwise, the key instruction is processed through a Graphical User Interface (GUI).
Optionally, the obtaining, according to the broadcast television code stream, a first key identifier set for triggering the HbbTV application of the hybrid broadcast television to start includes:
analyzing the broadcast television code stream through the HbbTV engine;
when the indication information for indicating that the broadcast television code stream has the HbbTV application is analyzed, extracting the address of the HbbTV application from the broadcast television code stream;
and acquiring a first key identification set for triggering the HbbTV application according to the address of the HbbTV application.
Optionally, after the providing the key instruction to the HbbTV engine, the method further includes:
updating the first set of key identifications to a second set of key identifications used to control the HbbTV application on an application interface currently displayed by the HbbTV application after the HbbTV engine starts the HbbTV application.
Optionally, the updating the first set of key identifiers to a second set of key identifiers used for controlling the HbbTV application on an application interface currently displayed by the HbbTV application includes:
analyzing the application interface currently displayed by the HbbTV application, and acquiring a second key identification set used for controlling the HbbTV application on the application interface currently displayed by the HbbTV application;
and updating the first key identification set into the acquired second key identification set.
Optionally, after the processing the key instruction through the GUI, the method further includes:
and if the GUI cannot process the key instruction, providing the key instruction to an application program management service AM of the intelligent television.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. A method for processing a keystroke instruction between a GUI and an HBBTV, wherein the GUI is used for running, installing and uninstalling various types of application software, the method comprising:
analyzing a broadcast television code stream to obtain a first key identification set for triggering the start of the HbbTV application of the hybrid broadcast television;
after a key instruction carrying a target key identifier is received, if the target key identifier is the key identifier in the first key identifier set, providing the key instruction to an HbbTV engine, so that the HbbTV engine analyzes an address of an HbbTV application from a broadcast television code stream according to the key instruction, and downloading and opening the HbbTV application according to the address;
otherwise, processing the key instruction through a Graphical User Interface (GUI);
after the providing the key instruction to the HbbTV engine, the method further comprises:
updating the first set of key identifications to a second set of key identifications used to control the HbbTV application on an application interface currently displayed by the HbbTV application after the HbbTV engine starts the HbbTV application.
2. The method of claim 1, wherein the obtaining a first set of key identifiers for triggering a start of a mixed broadcast television HbbTV application according to the broadcast television code stream comprises:
analyzing the broadcast television code stream through the HbbTV engine;
when the indication information for indicating that the broadcast television code stream has the HbbTV application is analyzed, extracting the address of the HbbTV application from the broadcast television code stream;
and acquiring a first key identification set for triggering the HbbTV application according to the address of the HbbTV application.
3. The method of claim 1 wherein said updating the first set of key identifications to a second set of key identifications for controlling the HbbTV application on an application interface currently displayed by the HbbTV application comprises:
analyzing the application interface currently displayed by the HbbTV application, and acquiring a second key identification set used for controlling the HbbTV application on the application interface currently displayed by the HbbTV application;
and updating the first key identification set into the acquired second key identification set.
4. The method of claim 1, wherein after processing the keystroke instructions via the GUI, further comprising:
and if the GUI cannot process the key instruction, providing the key instruction to an application program management service AM of the intelligent television.
5. An apparatus for processing a button command between a GUI for executing, installing and uninstalling various types of application software and an HBBTV, the apparatus comprising:
the acquisition module is used for analyzing the broadcast television code stream to acquire a first key identifier set used for triggering the start of the HbbTV application of the hybrid broadcast television;
a providing module, configured to provide a key instruction to an HbbTV engine after receiving a key instruction carrying a target key identifier and if the target key identifier is a key identifier in the first key identifier set, so that the HbbTV engine parses an address of an HbbTV application from a broadcast television code stream according to the key instruction, and downloads and opens the HbbTV application according to the address;
the processing module is used for processing the key instruction through a Graphical User Interface (GUI) if the target key identification is not the key identification in the first key identification set;
the device further comprises:
an updating module, configured to update the first set of key identifiers to a second set of key identifiers used for controlling the HbbTV application on an application interface currently displayed by the HbbTV application after the HbbTV engine starts the HbbTV application.
6. The apparatus of claim 5, wherein the acquisition module comprises:
the analysis unit is used for analyzing the broadcast television code stream through the HbbTV engine;
the extracting unit is used for extracting an address of the HbbTV application from the broadcast television code stream when the indication information used for indicating that the HbbTV application exists in the broadcast television code stream is analyzed;
and the acquisition unit is used for acquiring a first key identification set for triggering the HbbTV application according to the address of the HbbTV application.
7. The apparatus of claim 5, wherein the update module comprises:
the obtaining unit is used for analyzing the application interface currently displayed by the HbbTV application and obtaining a second key identification set used for controlling the HbbTV application on the application interface currently displayed by the HbbTV application;
and the updating unit is used for updating the first key identification set into the acquired second key identification set.
8. The apparatus according to claim 5, wherein the providing module is further configured to provide the key instruction to an application management service AM of the smart tv if the GUI cannot process the key instruction.
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