CN115002556A - Television channel switching method and device, television and storage medium - Google Patents
Television channel switching method and device, television and storage medium Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000006870 function Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 5
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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
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
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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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
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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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/4424—Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used
Abstract
The invention discloses a television channel switching method, a television channel switching device, a television and a storage medium, wherein the method comprises the following steps: detecting whether the current running task is a scene task in the current configuration file; if the current running task is a scene task in the current configuration file, detecting whether television channel switching occurs or not; if the television channel switching occurs, detecting whether the current running task is completed; and when the current running task is completed, outputting first prompt information about channel switching based on the television. The invention reminds the user to switch the channel through the first prompt message, reduces the frequency of frequently switching the channel by the user and realizes the technical effect of improving the switching efficiency of the television channel.
Description
Technical Field
The present invention relates to the field of signal channel processing technologies, and in particular, to a method and an apparatus for switching television channels, a television, and a storage medium.
Background
With the increasing abundance of the using scenes of the television, the requirement for switching among a plurality of channels of the television is stronger nowadays. Such as: the game host is connected to a TV (Television) terminal through an HDMI (High Definition Multimedia Interface) port. During downloading the game, the game host switches back to the channel of the TV to watch the program, and after the program is downloaded in the game host, the user needs to manually switch to the HDMI channel of the game host. If the download time is long, the user needs to frequently switch back to the host HDMI channel to confirm whether the download is completed, and the efficiency of channel switching is low.
Disclosure of Invention
The invention mainly aims to provide a television channel switching method, a television channel switching device, a television and a storage medium, and aims to solve the problem of low television channel switching efficiency.
In order to achieve the above object, the present invention provides a television channel switching method, which comprises:
detecting whether the current running task is a scene task in the current configuration file;
if the current running task is a scene task in the current configuration file, detecting whether television channel switching occurs or not;
if the television channel switching occurs, detecting whether the current running task is completed;
and when the current running task is completed, outputting first prompt information about channel switching based on the television.
Optionally, before the step of detecting whether the currently running task is a scene task in the current configuration file, the method further includes:
downloading a server side configuration file from a preset configuration server;
determining a stored local configuration file and a configuration file with the latest update time in the server side configuration files, and taking the configuration file with the latest update time as a current configuration file, wherein the current configuration file comprises scene task information.
Optionally, the step of detecting whether the currently running task is a scene task in the current configuration file includes:
according to the task type information of the current running task, inquiring whether scene task information matched with the task type information exists in the current configuration file;
if scene task information matched with the task type information exists in the current configuration file, judging that the current running task is a scene task in the current configuration file;
and if scene task information matched with the task type information does not exist in the current configuration file, judging that the current running task is not the scene task in the current configuration file.
Optionally, the step of detecting whether a television channel switching occurs includes:
monitoring the signal input state of the current television channel;
if the signal input state is changed from the input connection state to the input disconnection state, judging that the television channel switching occurs;
and if the signal input state keeps the input connection state, judging that the television channel switching does not occur.
Optionally, after the step of switching the television channels, the method further includes:
outputting second prompt information about starting channel switching prompt based on the television;
receiving a reminding information selection instruction based on the second reminding information, and starting a channel switching reminding function according to the reminding information selection instruction, wherein the channel switching reminding function is associated with the first reminding information.
Optionally, the step of the first prompt message based on the television output channel switching includes:
determining a target channel corresponding to the current running task;
and outputting the first prompt information according to the channel type of the target channel, wherein the first prompt information comprises at least one of popup information, prompt box information, status bar information and control protocol information.
Optionally, after the step of completing the currently running task, the method further includes:
and switching the current television channel to the television channel corresponding to the current running task.
In addition, to achieve the above object, the present invention further provides a television channel switching apparatus, including:
the first detection module is used for detecting whether the current running task is a scene task in the current configuration file;
the second detection module is used for detecting whether the television channel switching occurs or not if the current running task is the scene task in the current configuration file;
the third detection module is used for detecting whether the current operation task is finished or not if the television channel switching occurs;
and the information output module is used for outputting first prompt information about channel switching based on the television when the current running task is finished.
In addition, to achieve the above object, the present invention also provides a television set, including: a memory, a processor and a television channel switching program stored on the memory and executable on the processor, the television channel switching program being configured to implement the steps of the television channel switching method as described above.
Furthermore, to achieve the above object, the present invention also provides a computer readable storage medium having a television channel switching program stored thereon, which when executed by a processor implements the steps of the television channel switching method as described above.
The method comprises the steps of detecting whether a current running task is a scene task in a current configuration file; if the current running task is a scene task in the current configuration file, detecting whether television channel switching occurs or not; if the television channel switching occurs, detecting whether the current running task is completed; when the current running task is completed, first prompt information about channel switching is output based on the television, scene tasks are identified through the configuration file, the user switches the channel to which the current running task belongs and outputs the first prompt information to remind the user that the user can switch back to the original channel after the current running task is completed, therefore, the frequency of checking whether the current running task is completed by the user is reduced, and the television channel switching efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a television set in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a television channel switching method according to a first embodiment of the present invention;
FIG. 3 is a flowchart illustrating a television channel switching method according to a second embodiment of the present invention;
fig. 4 is a schematic diagram of a television channel switching apparatus according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Generally, a method for avoiding frequent switching of TV channels by a user is split-screen display, that is, pictures of a TV channel and an HDMI channel are displayed simultaneously. However, this method results in the generation of black edges on the tv screen, and the picture of each window is not large, which greatly affects the viewing experience.
The main technical scheme of the invention is as follows: detecting whether the current running task is a scene task in the current configuration file; if the current running task is a scene task in the current configuration file, detecting whether television channel switching occurs or not; if the television channel switching occurs, detecting whether the current running task is completed; and when the current running task is completed, outputting first prompt information about channel switching based on the television.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a television set in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the television set may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. The communication bus 1002 is used to implement connection communication among these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., a WIreless-FIdelity (WI-FI) interface). The Memory 1005 may be a Random Access Memory (RAM) Memory, or a Non-Volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001 described previously.
Those skilled in the art will appreciate that the configuration shown in fig. 1 is not intended to be limiting of a television set and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a storage medium, may include therein an operating system, a network communication module, a user interface module, and a television channel switching program.
In the television set shown in fig. 1, the network interface 1004 is mainly used for data communication with other devices; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 in the television set of the present invention may be arranged in the television set, and the television set calls the television channel switching program stored in the memory 1005 through the processor 1001 and executes the following steps:
detecting whether the current running task is a scene task in the current configuration file;
if the current running task is a scene task in the current configuration file, detecting whether television channel switching occurs or not;
if the television channel switching occurs, detecting whether the current running task is completed;
and when the current running task is completed, outputting first prompt information about channel switching based on the television.
Alternatively, the processor 1001 calls the television channel switching program stored in the memory 1005, and may further perform the following steps:
downloading a server side configuration file from a preset configuration server;
determining a stored local configuration file and a configuration file with the latest update time in the server side configuration files, and taking the configuration file with the latest update time as a current configuration file, wherein the current configuration file comprises scene task information.
Alternatively, the processor 1001 calls the television channel switching program stored in the memory 1005, and may further perform the following steps:
according to the task type information of the current running task, inquiring whether scene task information matched with the task type information exists in the current configuration file;
if scene task information matched with the task type information exists in the current configuration file, judging that the current running task is a scene task in the current configuration file;
and if scene task information matched with the task type information does not exist in the current configuration file, judging that the current running task is not the scene task in the current configuration file.
Alternatively, the processor 1001 calls the television channel switching program stored in the memory 1005, and may further perform the following steps:
monitoring the signal input state of the current television channel;
if the signal input state is changed from the input connection state to the input disconnection state, judging that the television channel switching occurs;
and if the signal input state keeps the input connection state, judging that the television channel switching does not occur.
Alternatively, the processor 1001 calls the television channel switching program stored in the memory 1005, and may further perform the following steps:
outputting second prompt information about starting channel switching prompt based on the television;
receiving a reminding information selection instruction based on the second reminding information, and starting a channel switching reminding function according to the reminding information selection instruction, wherein the channel switching reminding function is associated with the first reminding information.
Alternatively, the processor 1001 calls the television channel switching program stored in the memory 1005, and may further perform the following steps:
determining a target channel corresponding to the current running task;
and outputting the first prompt information according to the channel type of the target channel, wherein the first prompt information comprises at least one of popup information, prompt box information, status bar information and control protocol information.
Alternatively, the processor 1001 calls the television channel switching program stored in the memory 1005, and may further perform the following steps:
and switching the current television channel to the television channel corresponding to the current running task.
An embodiment of the present invention provides a method for switching a television channel, and referring to fig. 2, fig. 2 is a schematic flowchart of a first embodiment of the method for switching a television channel according to the present invention.
In this embodiment, the television channel switching method includes:
step S10, detecting whether the current running task is a scene task in the current configuration file;
the television channel can be regarded as a signal source channel, content display of different television channels can be achieved through the television through the setting interface, and various watching experiences are provided for users. The TV channel may include a TV channel, an HDMI channel, a DVD (Digital Video Disc) channel, and the like, and the HDMI channel may also include multiple channels. The present embodiment is explained by taking a TV channel as a main channel. In the case where the TV channel is the main channel, the user turns on a currently running task in the TV channel, and the currently running task may be a task that needs to be completed for a long time, such as a task of downloading an application by an application store.
Whether the current running task is a scene task can be identified through the configuration file, the scene task can be regarded as a task that a user may frequently switch channels when the current running task runs, an application scene of the scene task is set in the configuration file, and when the current running task triggers the application scene in the configuration file, the current running task is detected to be the scene task in the current configuration file.
As an example, before the step of detecting whether the currently running task is a scene task in the current configuration file, the method may further include:
step A1, downloading a server configuration file from a preset configuration server;
step a2, determining a stored local configuration file and a configuration file with the latest update time in the server side configuration files, and using the configuration file with the latest update time as a current configuration file, where the current configuration file includes scene task information.
One possible profile format is shown in table 1 below:
table 1:
besides the scene task information, the configuration file may also include model information, movement information, and boolean values of the television. The boolean value may indicate whether a scene task in the configuration file is in a running state, and a boolean value of 1 indicates that the scene task is running.
The preset configuration server may include a server configuration file, and the server configuration file may be updated by an operator. The television set can download the server side configuration file from the configuration server locally at regular intervals as a local configuration file. Since the server-side configuration file can be version-updated, the local configuration file may not be consistent with the server-side configuration file, and the latest configuration file needs to be used as the current configuration file to detect the current running task. The television set may include a comparison module configured to compare the update time stamps of the local configuration file and the server configuration file, and select the configuration file with the latest update time as the current configuration file. The context task information may describe the application and task type associated with the task.
As an example, the step of detecting whether the currently running task is a scene task in the current configuration file may include:
step B1, according to the task type information of the current running task, inquiring whether scene task information matched with the task type information exists in the current configuration file;
step B2, if scene task information matched with the task type information exists in the current configuration file, determining that the current running task is a scene task in the current configuration file;
step B3, if the scene task information matching the task type information does not exist in the current configuration file, determining that the current running task is not the scene task in the current configuration file.
The current running task may be a task in a running state in the television, and the task type information may indicate a function type of the current running task, such as a downloading type, an uploading type, and the like. In most cases, the time consumed for completing the downloading task is long, and the user is more likely to frequently switch channels when running the downloading task, so that the task type information in the scene task information can be set as the downloading task type information. The current running task is a downloading task and is running, scene task information matched with the current running task exists in the current configuration file can be inquired, the current running task is judged to be the scene task in the current configuration file, the fact that a user is likely to switch the current TV channel to other channels is shown, and whether a follow-up user switches the channel or not can be judged. Under the condition that matched scene task information does not exist in the current configuration file, the method indicates that the user is not likely to switch channels during the running period of the current running task, does not need to judge whether the user switches the channels, and can continuously monitor whether the running task in the television is the scene task.
Step S20, if the current running task is the scene task in the current configuration file, detecting whether the television channel switching occurs;
for a download task with a large amount of data, the time consumed from the start to the end of the task may be tens or even tens of minutes, during which the user may switch the TV channel to another channel waiting for the task to complete. Therefore, during the running period of the current running task, the detection of the switching of the television channel can be carried out so as to remind the user to switch back to the TV channel after the current running task is completed. Whether the TV channel is switched can be judged according to the signal source state of the TV channel.
As an example, the step of detecting whether a television channel switch occurs may include:
step C1, monitoring the signal input state of the current television channel;
step C2, if the signal input state is changed from the input connection state to the input disconnection state, judging that the television channel switching occurs;
and step C3, if the signal input state keeps the input connection state, judging that the television channel switching does not occur.
The signal input status of a television channel may indicate whether the television channel has a signal and is the current television channel. The television can be connected with the external equipment through the signal source interface, and the external equipment is connected with the television and inputs signals to the television, so that the television channel corresponding to the signal source has signals. When the user selects the television channel corresponding to the signal source with the signal to watch, the signal input state of the channel can be represented as an input connection state. Under the condition that a plurality of television channels all have signals, the current television channel is in an input connection state, and other television channels with signals are in an input disconnection state. For example, when the TV channel is used as the current TV channel, the signal input state of the TV channel is the input connection state, and when the user switches from the TV channel to the HDMI channel, the TV channel is the input disconnection state. In each monitoring period, the current television channel is changed from an input connection state to an input disconnection state, and the television channel switching can be considered to occur; the current television channel keeps the input connection state, and the television channel switching can be regarded as not occurring.
Step S30, if the television channel switching occurs, detecting whether the current running task is completed;
after the user switches the TV channel to another channel, the current running task corresponding to the TV channel may continue. The current running task is completed and the user can switch back to the TV channel, which can be considered as the TV channel is ready. Whether the current running task is finished or not can be detected through the completion progress of the current running task, and when the completion progress of the current running task reaches 100%, the current running task is finished.
And whether the current running task is finished or not can be detected through the finishing time corresponding to the current running task, for the downloading task, the finishing time is calculated according to the data volume and the downloading speed of the current running task, the finishing time is represented in a countdown mode, and when the countdown of the finishing time is zero, the current running task is represented to be finished.
And step S40, outputting first prompt information about channel switching based on the television when the current running task is completed.
The first prompt message may be used to prompt the user to switch back to the TV channel. When the first prompt information about channel switching is output based on the television, different display modes of different television channels are different, and different types of first prompt information can be output according to the display modes.
As an example, the step of outputting the first prompt information about the channel switching based on the television may include:
step D1, determining a target channel corresponding to the current running task;
and D2, outputting the first prompt information according to the channel type of the target channel, wherein the first prompt information comprises at least one of popup information, prompt box information, status bar information and control protocol information.
And under the condition that the TV channel is the main channel, the target channel corresponding to the current running task is the TV channel. The channel type of the television channel can be determined according to the signal source interface type, that is, the channel type can be a TV channel, an HDMI channel, a DVD channel, and the like.
The pop-up information can be prompt information displayed at the top or the center of a television screen and automatically pops up when the current running task is completed. The prompt box information may be TOAST (a type of message box in the android system) information, which cannot be clicked on, but information may be displayed to the user. It is also possible to set a display time of the TOAST message, which automatically disappears after the display time is exceeded. The status bar information may be a message displayed through a message center of the status bar. The Control protocol information may be a CEC (Consumer Electronics Control) protocol message, which is a complete single bus protocol and can realize that a single remote controller controls a plurality of HDMI-connected devices. The diversification of the types of the prompt messages can enhance the effect of reminding the user.
In the embodiment, whether the current running task is a scene task in the current configuration file is detected; if the current running task is a scene task in the current configuration file, detecting whether television channel switching occurs or not; if the television channel switching occurs, detecting whether the current running task is completed; when the current running task is completed, first prompt information about channel switching is output based on the television, scene tasks are identified through the configuration file, the user switches the channel to which the current running task belongs and outputs the first prompt information to remind the user that the user can switch back to the original channel after the current running task is completed, therefore, the frequency of checking whether the current running task is completed by the user is reduced, and the television channel switching efficiency is improved.
Further, in a second embodiment of the television channel switching method of the present invention, referring to fig. 3, the method includes:
step S11, outputting second prompt information about starting channel switching prompt based on the television;
the channel switching reminding function can be configured in the system setting of the television to carry out uniform setting. When the user starts the function, the user is reminded through the first prompt message by default under the condition that the channel is switched and the triggering condition is met.
And inquiring whether the user starts a channel switching reminding function or not through second reminding information. And after detecting that the channel of the user is switched, popping up second prompt information in a display screen of the television. The second prompt message may include an option of whether to start a channel switching reminder, and may also include running task information of the television channel before switching. The running task information can represent the completion time required by the running task, and a user can select whether to start the channel switching prompt according to the running task information.
Step S12, receiving a prompting information selection instruction based on the second prompting information, and starting a channel switching prompting function according to the prompting information selection instruction, where the channel switching prompting function is associated with the first prompting information.
And the user inputs a reminding information selection instruction to the television, and when the user selects to start the television, the television starts a channel switching reminding function. Under the condition that the channel switching reminding function is started, the television can output first prompt information.
The present embodiment is described with the HDMI channel as the main channel. When the HDMI channel is the main channel, the step of detecting whether the television channel switching occurs can be directly carried out, and under the condition that a user selects to start the channel switching reminding, first prompt information is output after the current running task is detected to be completed. The first prompt message may be CEC protocol message, and according to the CEC protocol, a prompt message is displayed in the switched television channel.
After the current running task is completed, the current television channel can be switched to the television channel corresponding to the current running task. Under the condition that the HDMI channel is the main channel, the television channel corresponding to the current running task is the HDMI channel, and the current television channel can be automatically switched back to the HDMI channel under the control of the CEC protocol.
In this embodiment, the channel switching reminding function is started through the second prompt message, so that the user can select according to the watching requirement, and the steps of manual operation of the user can be reduced by automatically switching back to the original television channel, and the channel switching efficiency is improved.
An embodiment of the present invention further provides a television channel switching device, as shown in fig. 4, where the television channel switching device includes:
the first detection module 101 is configured to detect whether a currently running task is a scene task in a current configuration file;
the second detection module 102 is configured to detect whether a television channel switching occurs if the current running task is a scene task in the current configuration file;
a third detecting module 103, configured to detect whether the current running task is completed if a television channel switching occurs;
and the information output module 104 is used for outputting first prompt information about channel switching based on the television when the current running task is completed.
Optionally, the television channel switching apparatus may further include a configuration updating module, configured to:
downloading a server side configuration file from a preset configuration server;
determining a stored local configuration file and a configuration file with the latest update time in the server side configuration files, and taking the configuration file with the latest update time as a current configuration file, wherein the current configuration file comprises scene task information.
Optionally, the first detecting module 101 is further configured to:
according to the task type information of the current running task, inquiring whether scene task information matched with the task type information exists in the current configuration file;
if scene task information matched with the task type information exists in the current configuration file, judging that the current running task is a scene task in the current configuration file;
and if the scene task information matched with the task type information does not exist in the current configuration file, judging that the current running task is not the scene task in the current configuration file.
Optionally, the second detecting module 102 is further configured to:
monitoring the signal input state of the current television channel;
if the signal input state is changed from the input connection state to the input disconnection state, judging that the television channel switching occurs;
and if the signal input state keeps the input connection state, judging that the television channel switching does not occur.
Optionally, the television channel switching apparatus may further include an instruction receiving module, configured to:
outputting second prompt information about starting channel switching prompt based on the television;
receiving a reminding information selection instruction based on the second reminding information, and starting a channel switching reminding function according to the reminding information selection instruction, wherein the channel switching reminding function is associated with the first reminding information.
Optionally, the information output module 104 is further configured to:
determining a target channel corresponding to the current running task;
and outputting the first prompt information according to the channel type of the target channel, wherein the first prompt information comprises at least one of popup information, prompt box information, status bar information and control protocol information.
Optionally, the television channel switching apparatus may further include a channel switching module, configured to:
and switching the current television channel to the television channel corresponding to the current running task.
An embodiment of the present invention further provides a television, where the television includes: a memory, a processor and a television channel switching program stored on the memory and executable on the processor, the television channel switching program being configured to implement the steps of the television channel switching method as described above. For specific implementation of the television according to the embodiment of the present invention, reference is made to the above embodiments of the television channel switching method, and details are not described herein again.
An embodiment of the present invention further provides a computer-readable storage medium, where a television channel switching program is stored on the computer-readable storage medium, and when the television channel switching program is executed by a processor, the steps of the television channel switching method described above are implemented. For specific implementation of the computer-readable storage medium according to the embodiment of the present invention, reference is made to the above embodiments of the television channel switching method, and details are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A television channel switching method is characterized by comprising the following steps:
detecting whether the current running task is a scene task in the current configuration file;
if the current running task is a scene task in the current configuration file, detecting whether television channel switching occurs or not;
if the television channel switching occurs, detecting whether the current running task is completed;
and when the current running task is completed, outputting first prompt information about channel switching based on the television.
2. The method for switching television channels according to claim 1, wherein before the step of detecting whether the current running task is a scene task in the current configuration file, the method further comprises:
downloading a server side configuration file from a preset configuration server;
determining a stored local configuration file and a configuration file with the latest updating time in the server side configuration files, and taking the configuration file with the latest updating time as a current configuration file, wherein the current configuration file comprises scene task information.
3. The television channel switching method according to claim 2, wherein the step of detecting whether the currently running task is a scene task in the current configuration file comprises:
according to the task type information of the current running task, inquiring whether scene task information matched with the task type information exists in the current configuration file;
if scene task information matched with the task type information exists in the current configuration file, judging that the current running task is a scene task in the current configuration file;
and if the scene task information matched with the task type information does not exist in the current configuration file, judging that the current running task is not the scene task in the current configuration file.
4. The television channel switching method according to claim 1, wherein the step of detecting whether the television channel switching occurs comprises:
monitoring the signal input state of the current television channel;
if the signal input state is changed from the input connection state to the input disconnection state, judging that the television channel switching occurs;
and if the signal input state keeps the input connection state, judging that the television channel switching does not occur.
5. The method of claim 1, further comprising, after the step of switching the television channel, the step of:
outputting second prompt information about starting channel switching prompt based on the television;
receiving a reminding information selection instruction based on the second reminding information, and starting a channel switching reminding function according to the reminding information selection instruction, wherein the channel switching reminding function is associated with the first reminding information.
6. The television channel switching method according to claim 1, wherein the step of outputting the first guidance information on channel switching based on the television comprises:
determining a target channel corresponding to the current running task;
and outputting the first prompt information according to the channel type of the target channel, wherein the first prompt information comprises at least one of popup information, prompt box information, status bar information and control protocol information.
7. The television channel switching method according to any one of claims 1 to 6, further comprising, after the step of completing the currently running task:
and switching the current television channel to the television channel corresponding to the current operation task.
8. A television channel switching apparatus, said television channel switching apparatus comprising:
the first detection module is used for detecting whether the current running task is a scene task in the current configuration file;
the second detection module is used for detecting whether the television channel switching occurs or not if the current running task is the scene task in the current configuration file;
the third detection module is used for detecting whether the current operation task is finished or not if the television channel switching occurs;
and the information output module is used for outputting first prompt information about channel switching based on the television when the current running task is completed.
9. A television set, characterized in that the television set comprises: memory, processor and a television channel switching program stored on the memory and executable on the processor, the television channel switching program being configured to implement the steps of the television channel switching method according to any one of claims 1 to 7.
10. A computer-readable storage medium, having a television channel switching program stored thereon, which, when executed by a processor, implements the steps of the television channel switching method of any one of claims 1 to 7.
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