WO2018082643A1 - 节目列表的显示方法及系统 - Google Patents

节目列表的显示方法及系统 Download PDF

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Publication number
WO2018082643A1
WO2018082643A1 PCT/CN2017/109256 CN2017109256W WO2018082643A1 WO 2018082643 A1 WO2018082643 A1 WO 2018082643A1 CN 2017109256 W CN2017109256 W CN 2017109256W WO 2018082643 A1 WO2018082643 A1 WO 2018082643A1
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Prior art keywords
program
signal quality
information
signal
quality
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PCT/CN2017/109256
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English (en)
French (fr)
Inventor
崔金龙
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深圳创维数字技术有限公司
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Publication of WO2018082643A1 publication Critical patent/WO2018082643A1/zh

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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
    • H04N21/45—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
    • 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
    • H04N21/482—End-user interface for program selection

Definitions

  • the present disclosure relates to the field of set top box technologies, for example, to a display method and system for a program list.
  • each sub-item display content in the program list of the set-top box includes a program number and a program name, so that the user can determine the program name and its corresponding program number according to the program list, and the user can switch the program according to the program name and the program number, if the program is switched.
  • the user needs to switch the program again, which is not convenient for the user to operate.
  • the present disclosure provides a display method and system for controlling a program list, which can solve the problem that the program list of the set top box cannot display the signal quality of the program, which brings inconvenience to the user.
  • the present disclosure provides a method for displaying a program list, which may include:
  • the front-end resource module When the front-end resource module is in an idle state, acquiring frequency information of all program information in the database, and configuring the frequency point information in the front-end resource module;
  • the front-end resource module performs frequency locking according to the frequency point information to obtain a signal quality of a program signal corresponding to the frequency point information, and writes the signal quality into the database;
  • the quality identification information corresponding to the signal quality of the program signal is determined according to the correspondence between the preset signal quality and the quality identification information, and the quality identification information corresponding to the signal quality of the program signal is displayed in the In the list of programs.
  • acquiring frequency point information of all program information in the database, and configuring the frequency point information in the front-end resource module includes:
  • the current resource module When the current resource module is in an idle state, detecting a state of signal quality of all program information in the database, wherein the state of the signal quality includes a known state and an unknown state, the known state is used to indicate that the signal quality is It is known that the unknown state is used to indicate that the signal quality is unknown;
  • the frequency point information of the program information of the unknown state is acquired, and the frequency point information of the program information of the unknown state is configured in the front end resource module.
  • the method further includes:
  • the frequency point information of each program information in the database is obtained, and all the obtained frequency point information is configured in the front end resource module.
  • the front-end resource module performs frequency-locking according to the frequency-point information to obtain a signal quality of the program signal corresponding to the frequency-point information, and writing the signal quality to the database further includes:
  • the operation request received by the front-end resource module is monitored in real time;
  • the front end resource module When the front end resource module receives the operation request for interrupting the frequency locking, the front end resource module is controlled to stop the frequency locking to execute the instruction corresponding to the operation request for interrupting the frequency locking;
  • the front-end resource module When the front-end resource module does not receive the operation request for interrupting the frequency-locked operation, the front-end resource module is controlled to acquire the signal quality of the program signal corresponding to the frequency point information by using a frequency-locked operation, and The signal quality is written to the database.
  • the quality identification information displayed in the program list includes:
  • the quality identification information corresponding to the signal quality of each program signal is displayed in the corresponding program information, so that the quality identification information corresponding to the signal quality of each program signal is displayed in the program list.
  • the quality identification information includes a color identifier.
  • the present disclosure also provides a display system for a program list, which may include:
  • a determining module configured to determine whether the front end resource module of the electronic device is in an idle state, wherein the front end resource module is in an idle state when the live program is not played;
  • a configuration module configured to acquire frequency information of all program information in the database when the front-end resource module is in an idle state, and configure the frequency point information in the front-end resource module;
  • An acquiring module configured to: the front-end resource module performs frequency locking according to the frequency point information to obtain a signal quality of a program signal corresponding to the frequency point information, and writes the signal quality into the database;
  • the conversion module is configured to determine, according to a preset relationship between the preset signal quality and the quality identification information, quality identification information corresponding to the signal quality of the program signal, and the quality corresponding to the signal quality of the program signal, when the program list is displayed Identification information is displayed in the program list.
  • the configuration module includes: a detecting unit configured to detect a state of signal quality of all program information in the database when the current resource module is in an idle state, where the state of the signal quality includes a known state and an unknown state. a state, the known state is used to indicate that the signal quality is known, The unknown state is used to indicate that the signal quality is unknown;
  • a first control unit configured to acquire frequency point information of the program information of the unknown state when the program information of the unknown state is detected, and configure the frequency point information of the program information of the unknown state in the front end resource module .
  • the configuration module further includes: a second control unit, configured to acquire each of the databases when the program information of the unknown state is not detected after detecting the state of the signal quality of all the program information in the database
  • the frequency point information of the program information, and all the obtained frequency point information are configured in the front end resource module.
  • the obtaining module includes: a listening unit, configured to monitor an operation request received by the front end resource module in real time when the front end resource module performs frequency locking according to the frequency point information;
  • a first execution unit configured to: when the front end resource module receives an operation request for interrupting the frequency lock, controlling the front end resource module to stop the frequency lock to execute the instruction corresponding to the operation request for interrupting the frequency lock;
  • a second execution unit configured to: when the operation of the front-end resource module does not receive an operation request for interrupting the frequency-locking, control the front-end resource module to acquire a signal quality of the program signal corresponding to the frequency point information by using a frequency-locking operation, The signal quality is written to the database.
  • the converting module includes: a determining unit, configured to determine, according to the correspondence between the preset signal quality and the quality identification information, a quality identifier corresponding to a signal quality of each program signal when the program list is displayed information;
  • a display unit configured to display quality identification information corresponding to the signal quality of each program signal in the corresponding program information, so that the quality identification information corresponding to the signal quality of each program signal is displayed in the program list .
  • the present disclosure also provides a computer readable storage medium storing computer executable instructions, Computer executable instructions are used to perform any of the methods described above.
  • the present disclosure also provides a set top box including one or more processors, a memory, and one or more programs, the one or more programs being stored in a memory, when executed by one or more processors, executing Any of the above methods.
  • the present disclosure also provides a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions, when the program instructions are executed by a computer, Having the computer perform any of the methods described above.
  • the disclosure can display the quality identification information corresponding to the signal quality in the program list when the program list is displayed, so that the user can exclude the unplayable program according to the signal quality, thereby reducing the invalid operation of the user and giving the user a use band. It's convenient.
  • FIG. 1 is a schematic flowchart of a method for displaying a program list according to an embodiment.
  • FIG. 2 is a schematic diagram of a sub-flow of a method for displaying a program list according to an embodiment.
  • FIG. 3 is a schematic structural diagram of a display system for a program list according to an embodiment.
  • FIG. 4 is a schematic structural diagram of another display system for a program list according to an embodiment.
  • FIG. 5 is a schematic structural diagram of hardware of a set top box according to an embodiment.
  • FIG. 1 is a schematic flowchart diagram of a method for displaying a program list according to an embodiment of the present invention.
  • the method can be An electronic device for receiving program information, such as a set top box or the like. As shown in FIG. 1, the method can include steps 100-400.
  • step 100 it is determined whether the front end resource module of the electronic device is in an idle state, wherein the front end resource module is in an idle state when the live program is not played.
  • the front-end resource module may also be called a front-end resource, and the front-end resource is a hardware module of the set-top box, and is configured to perform frequency-locking and demodulation of the signal, and the front-end resource may be a demodulator (Demod) and a tuner (Tuner). Or a demultiplexer (Demux), etc.
  • a signal state processing thread may be established when the set top box is started, and the signal state processing thread detects whether the front end resource is in an idle state every predetermined time interval, wherein the signal state processing thread starts from the set top box. Until the set-top box is closed.
  • the signal state processing thread may also end when the playback device (eg, smart TV, etc.) connected to the set top box is turned off.
  • step 200 when the front-end resource module is in an idle state, frequency information of all program information in the database is acquired, and the frequency point information is configured in the front-end resource module.
  • the idle state of the front-end resource means that the front-end resource is not used.
  • the set-top box is in a scene that plays local video or music, browses a picture, or performs a set-top box setting, such as a live program, the front-end resource is in an idle state.
  • the database is configured to store related information of the program, and the related information of the program includes a program number, a program name, and frequency point information, wherein the program number and the program name default attribute are visible states, and the default attribute of the frequency information is It is invisible.
  • the program number, the program name, and the frequency point information may be bundled and stored in the database, so that the program list is formed according to the information in the database.
  • the remote control device When the user obtains the program list through the remote control device, only the program number and the program list are displayed on the program list.
  • the name of the program can improve the security of the set-top box on the one hand, and can also display the information required by the user on the other hand, which brings convenience to the user.
  • a program signal quality is also stored in the database, a default attribute of the program signal quality is a visible state, and the program signal quality is associated with a program number, a program name, and frequency point information.
  • the signal quality of the program can be displayed, so that the user can determine whether the program source is available according to the signal quality of the program, reduce the invalid operation of the user, and bring convenience to the user.
  • acquiring frequency point information of all program information in the database, and configuring the frequency point information in the front-end resource module includes step 202-206.
  • step 202 when the current resource module is in an idle state, detecting a state of signal quality of all program information in the database, wherein the state of the signal quality includes a known state and an unknown state, the known state is used to indicate The signal quality is known, and the unknown state is used to indicate that the signal quality is unknown.
  • step 204 when the program information of the unknown state is detected, the frequency point information of the program information of the unknown state is acquired, and the frequency point information of the program information of the unknown state is configured in the front end resource module.
  • step 206 when the program information of the unknown state is not detected, the frequency point information of each program information in the database is acquired, and all the obtained frequency point information is configured in the front-end resource module.
  • detecting the signal quality of all program information in the database refers to detecting the state of the signal quality contained in each program information in the database
  • the state of the signal quality includes a known state and an unknown state
  • the "known state” refers to a program.
  • the signal quality is known
  • the "unknown state” means that the signal quality of the program is unknown. That is to say, when the current end resource is in an idle state, the state of the signal quality included in each program information in the database is acquired, and the signal quality of the program is determined according to the state of the signal quality.
  • the detecting the program information of the unknown state refers to detecting that the signal quality is unknown.
  • Program information That is, when the program information whose signal quality is an unknown state is detected, the frequency point information of the program signal is acquired; when the signal quality of the plurality of program signals is detected to be an unknown state, the program of each unknown state is acquired.
  • the frequency point information of the information, and the frequency point information of the program information of all unknown states are arranged one by one in the front end resource.
  • the program information of the unknown state is detected, only the frequency point information of the program signal of the unknown state is acquired, so that the status of each program signal can be quickly presented when the user calls the program list, instead of this time. Then, the status of each program signal is obtained one by one, so that the set-top box user interface (UI) responds quickly to the user operation, which brings convenience to the user.
  • UI set-top box user interface
  • the program quality of all program signals referred to as the program information in which the unknown state is not detected is a known state.
  • the frequency point information of each program information in the database is obtained, and all the acquired frequency point information is configured one by one in the front end resource, and the subsequent frequency locking is performed to obtain the signal quality of the program, so as to all the program information in the database.
  • the signal quality is updated to ensure the real-time performance of the signal quality of the program.
  • the signal quality of each program information can be periodically queried to obtain the latest signal quality of each program, and the signal quality information of all programs is updated, so that when the external environment is constantly changing, The user provides the latest signal quality information for all programs.
  • step 300 the front-end resource module performs frequency locking according to the frequency point information to acquire a signal quality of a program signal corresponding to the frequency point information, and writes the signal quality into the database.
  • the foregoing database may be a local database.
  • the frequency information of the program in the database may be obtained one by one, for example, obtaining the frequency information of the program 1 in the local database, and configuring the frequency information as
  • the parameters of the front-end resource module try to lock the frequency information of the program 1 to obtain the signal quality of the program 1, and then program the programs of the program 2 and the program 3 one by one to acquire the signal quality and obtain the signal quality until all the programs in the database are processed. Frequency information. Among them, if the signal quality The amount is very poor, and the frequency point may not be locked.
  • the front-end resource module in this embodiment may try to perform a frequency-locking operation on the frequency point information of each program to obtain the signal quality of the program.
  • the front-end resource module may perform a frequency-locked operation through a Digital Video Broadcasting-Terrestrial (DVB-T) or a second-generation terrestrial digital television broadcasting (DVB-T2) mode.
  • DVD-T Digital Video Broadcasting-Terrestrial
  • DVD-T2 second-generation terrestrial digital television broadcasting
  • the performing the frequency locking according to the frequency point information to obtain the signal quality of the program signal corresponding to the frequency point information may include steps 302-310.
  • step 302 a corresponding network mode is determined according to the frequency point information.
  • each program has corresponding frequency point information
  • the frequency point information may include information such as network mode, frequency, and symbol rate, wherein the network mode may include Digital Video Broadcasting-Cable (DVB-C).
  • DVB-C2 Digital Video Broadcasting-Satellite (DVB-S)
  • DVB-S2 Digital Video Broadcasting-Satellite (DVB-S)
  • DVB-T2 terrestrial digital video broadcasting DVB-T and DVB-T2.
  • step 304 the association table/service description table of the frequency point information is searched by using the network mode corresponding to the frequency point information.
  • step 306 when the association table/service description table is searched, the association table/service description table is parsed to obtain the signal quality of the program corresponding to the frequency point information.
  • step 308 when the association table/service description table is not searched, a re-search is performed and the number of searches is recorded.
  • step 310 the number of searches is compared with a preset threshold, and the frequency lock is stopped when the number of searches is greater than a preset threshold.
  • the preset threshold is a preset search time value, such as 3 or 4, and the like.
  • the preset threshold is repeatedly searched. On the one hand, it can improve the lock
  • the success rate of the frequency on the other hand, can also prevent the frequency-locked operation from entering an infinite loop, which imposes a burden on the system of the set-top box, thereby affecting the normal operation of the set-top box.
  • the program can also be searched according to the frequency point information.
  • the frequency point information and the program information of the searched program can be stored in the local database one by one, and when the signal quality of each program is obtained, Read the frequency point information directly from the database and try to acquire the signal quality of the program by frequency-locking, and update the signal quality of the program with the obtained signal quality.
  • the writing the signal quality to the database refers to writing the signal quality into a database and storing it in corresponding program information.
  • the signal quality is directly saved as the signal quality of the program information; when the program information includes signal quality, the signal quality is used to update the stored signal in the program information. quality.
  • step 400 when the program list is displayed, the quality identification information corresponding to the signal quality of the program signal is determined according to the correspondence between the preset signal quality and the quality identification information, and the quality corresponding to the signal quality of the program signal is determined. Identification information is displayed in the program list.
  • the foregoing quality identification information includes, but is not limited to, a color identifier, a text identifier, and a picture identifier.
  • the color identifier corresponding to the signal quality may be determined according to the correspondence between the preset signal quality and the color identifier, and in the program list.
  • the color identification is used to indicate the signal quality of each program, so that the user can intuitively determine the signal quality of the program.
  • the correspondence between the signal quality and the color identification is preset. For example, if the quality of the signal is better, add a green color block after the program number or program name, indicating that the signal is better, can play and there is no mosaic phenomenon; if the program signal quality is poor, then the program Add a yellow color block after the number or program name, indicating that the signal is poor, can play but there will be mosaic; if the program If the signal quality is poor, add a red color block after the program number or program name to indicate that the signal is poor or no signal is basically unplayable.
  • the signal quality may be numerical data, and a correspondence between the color and the value may be established.
  • different signal quality values are converted into corresponding colors according to the correspondence between the color and the value. Display.
  • the two threshold values for setting the signal quality value for distinguishing colors are A and B, respectively, and A is greater than B.
  • A is greater than B.
  • the signal quality value obtained from the database is greater than or equal to A
  • a green color patch can be displayed when the signal quality is
  • the value is less than A and greater than or equal to B
  • a yellow color block can be displayed.
  • the signal quality value is less than B
  • a red color block can be displayed.
  • the user cannot quickly and accurately obtain the signal quality information of each program through the program list, and can only know the signal status of the current program after starting the playing process, for example, whether there is mosaic, no signal or no when the program of the playing device is displayed.
  • program information, etc. to determine the signal status of the current program.
  • the user cannot determine the quality of the program information through the program list in advance, which causes inconvenience to the user, and the program cannot be viewed, which causes the invalid startup process to occupy system resources. When frequently occurs, the system load is increased and the risk of the system is increased.
  • the program list display method provided in this embodiment can realize the signal quality of each program, and is convenient for the user to intuitively judge the quality of the program signal, determine whether the program source is available, reduce the invalid operation of the user, and bring convenience to the user.
  • the front end resource is controlled according to the frequency point information to perform frequency locking to obtain the signal quality, and the operation request received by the set top box is also monitored in real time, and according to The operation request performs corresponding operations on the set top box to ensure normal operation of the set top box.
  • the controlling the front end resource to perform frequency locking according to the frequency point information to obtain signal quality may include steps 210-230.
  • step 210 when the front-end resource module performs frequency locking according to the frequency information, real-time Listen to the operation request received by the front-end resource module.
  • step 220 when the front end resource module receives the operation request for interrupting the frequency locking, the front end resource module is controlled to stop the frequency locking to execute the instruction corresponding to the operation request for interrupting the frequency locking.
  • step 230 when the front end resource module does not receive the operation request for interrupting the frequency locking, the front end resource module is controlled to acquire the signal quality of the program signal corresponding to the frequency point information by using a frequency locking operation, and The signal quality is written to the database.
  • the operation request received by the front-end resource is monitored in real time.
  • the operation request is an operation request for completing an operation by a front-end resource, such as an operation request for playing a live program.
  • the frequency lock operation is stopped to enable the front end resource to execute the instruction corresponding to the operation request to ensure the normal operation of the set top box.
  • the acquisition or update of the signal quality is suspended and the occupied front-end resources are released, so that the front-end resource preferentially responds to the received live program play request, thereby not only obtaining or updating the program signal quality.
  • the status of the front-end resources can also be reasonably allocated and used.
  • the embodiment further provides a display system for a program list. As shown in FIG. 3, the system may include:
  • the determining module 100 is configured to determine whether the front end resource module of the electronic device is in an idle state, wherein the front end resource module is in an idle state when the live program is not played.
  • the configuration module 200 is configured to acquire frequency information of all program information in the database when the front-end resource module is in an idle state, and configure the frequency point information in the front-end resource module.
  • the obtaining module 300 is configured to: the front-end resource module performs frequency locking according to the frequency point information to obtain a signal quality of the program signal corresponding to the frequency point information, and writes the signal quality into the database.
  • the conversion module 400 is configured to determine, according to a correspondence between the preset signal quality and the quality identification information, quality identification information corresponding to the signal quality of the program signal when the program list is displayed, and The quality identification information corresponding to the signal quality of the program signal is displayed in the program list.
  • the configuration module 200 includes:
  • the detecting unit 202 is configured to detect a state of signal quality of all program information in the database when the current resource module is in an idle state, where the state of the signal quality includes a known state and an unknown state, where the known state is used for The signal quality is indicated to be known, and the unknown state is used to indicate that the signal quality is unknown.
  • the first control unit 204 is configured to acquire frequency point information of the program information of the unknown state when the program information of the unknown state is detected, and configure the frequency point information of the program information of the unknown state to the front end resource. Module.
  • the configuration module 200 further includes:
  • the second control unit 206 is configured to: after detecting the state of the signal quality of all the program information in the database, when the program information of the unknown state is not detected, acquire the frequency information of each program information in the database, and acquire the frequency information All frequency point information is configured in the front end resource module.
  • the obtaining module 300 includes:
  • the monitoring unit 302 is configured to monitor the operation request received by the front-end resource module in real time when the front-end resource module performs frequency locking according to the frequency information.
  • the first executing unit 304 is configured to: when the front end resource module receives the operation request for interrupting the frequency locking, control the front end resource module to stop the frequency locking to execute the instruction corresponding to the operation request for interrupting the frequency locking.
  • the second executing unit 306 is configured to: when monitoring, that the front end resource module does not receive the operation request for interrupting the frequency locking, control the front end resource module to acquire the signal quality of the program signal corresponding to the frequency point information by using a frequency locking operation And writing the signal quality to the database.
  • the conversion module 400 includes:
  • the determining unit 402 is configured to determine, according to the correspondence between the preset signal quality and the quality identification information, the quality identification information corresponding to the signal quality of each program signal when the program list is displayed.
  • the display unit 404 is configured to display the quality identification information corresponding to the signal quality of each program signal in the corresponding program information, so that the quality identifier corresponding to the signal quality of each program signal is displayed in the program list. information.
  • the system and method provided in this embodiment can be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the modules is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined or integrated. Go to another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the above software functional unit is stored in a storage medium, including several instructions Part of the steps of the method of the various embodiments of the present invention are performed by a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .
  • the embodiment further provides a computer readable storage medium storing computer executable instructions for performing any of the above methods.
  • the set top box includes: a processor 510 and a memory 520; and may also include a communication interface (Communications). Interface 530 and bus 540.
  • the processor 510, the memory 520, and the communication interface 530 can complete communication with each other through the bus 540.
  • Communication interface 530 can be used for information transfer.
  • Processor 510 can invoke logic instructions in memory 520 to perform any of the methods of the above-described embodiments.
  • the memory 520 may include a storage program area and a storage data area, and the storage program area may store an operating system and an application required for at least one function.
  • the storage data area can store data and the like created according to the use of the set top box.
  • the memory may include, for example, a volatile memory of a random access memory, and may also include a non-volatile memory. For example, at least one disk storage device, flash memory device, or other non-transitory solid state storage device.
  • the logic instructions in the memory 520 described above can be implemented in the form of software functional units and sold or used as separate products, the logic instructions can be stored in a computer readable storage medium.
  • the technical solution of the present disclosure may be embodied in the form of a computer software product, which may be stored in a storage medium, and includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) Performing the method of the embodiment All or part of the steps.
  • the storage medium may be a non-transitory storage medium or a transitory storage medium.
  • the non-transitory storage medium may include: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. medium.
  • All or part of the processes in the foregoing embodiment may be completed by a computer program indicating related hardware, and the program may be stored in a non-transitory computer readable storage medium, and when the program is executed, may include the above The flow of an embodiment of the method.
  • the present disclosure provides a method and system for displaying a program list, which can display a color identifier corresponding to a signal quality in a program list, so that a user can exclude a program that cannot be played according to a signal quality, thereby reducing an invalid operation of the user, and giving the user It is convenient to use.

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Abstract

一种控制节目列表显示信号质量的方法及系统，所述方法包括：确定所述电子设备的前端资源模块是否处于空闲状态，其中，不进行直播节目播放时，所述前端资源模块处于空闲状态；当所述前端资源模块处于空闲状态时，获取数据库内所有节目信息的频点信息，并将所述频点信息配置于前端资源模块；所述前端资源模块根据所述频点信息进行锁频以获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库；在显示节目列表时，根据预设的信号质量与质量标识信息的对应关系确定所述节目信号的信号质量对应的质量标识信息，并将所述节目信号的信号质量对应的质量标识信息显示在所述节目列表内。

Description

节目列表的显示方法及系统 技术领域
本公开涉及机顶盒技术领域，例如涉及一种节目列表的显示方法及系统。
背景技术
随着时代的发展和科技的进步，电视广播进入一个飞速发展的时代。通过有线、卫星和地面传输等，将视频和音频等数据进行数字化，可以实现在一个物理通道中传输多路节目，使得电视节目播出的数量成倍增加。
通常机顶盒的节目列表中每个子项显示内容包含节目号和节目名称，使得用户可以根据节目列表确定节目名称以及其对应的节目号，用户可以根据节目名称及节目号来切换节目，若所切换的节目无信号或出现马赛克时，则需要用户再次切换节目，不便于用户操作。
发明内容
本公开提供一种控制节目列表的显示方法及系统，可以解决机顶盒的节目列表无法显示节目的信号质量，给用户的使用带来不便的问题。
本公开提供一种节目列表的显示方法，可以包括：
确定所述电子设备的前端资源模块是否处于空闲状态，其中，不进行直播节目播放时，所述前端资源模块处于空闲状态；
当所述前端资源模块处于空闲状态时，获取数据库内所有节目信息的频点信息，并将所述频点信息配置于前端资源模块；
所述前端资源模块根据所述频点信息进行锁频以获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库；
在显示节目列表时，根据预设的信号质量与质量标识信息的对应关系确定所述节目信号的信号质量对应的质量标识信息，并将所述节目信号的信号质量对应的质量标识信息显示在所述节目列表内。
可选地，所述当所述前端资源模块处于空闲状态时，获取数据库内所有节目信息的频点信息，并将所述频点信息配置于前端资源模块包括：
当前端资源模块处于空闲状态时，检测数据库内所有节目信息的信号质量的状态，其中，所述信号质量的状态包括已知状态和未知状态，所述已知状态用于指示所述信号质量为已知，所述未知状态用于指示所述信号质量为未知；
当检测到未知状态的节目信息时，获取所述未知状态的节目信息的频点信息，并将所述未知状态的节目信息的频点信息配置于所述前端资源模块。
可选地，检测数据库内所有节目信息的信号质量的状态之后，还包括：
当未检测到未知状态的节目信息时，获取所述数据库内每个节目信息的频点信息，并将获取的所有频点信息配置于所述前端资源模块。
可选地，所述前端资源模块根据所述频点信息进行锁频以获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库还包括：
在所述前端资源模块根据所述频点信息进行锁频时，实时监听前端资源模块接收到的操作请求；
当监听到所述前端资源模块接收到中断锁频的操作请求时，控制所述前端资源模块停止锁频以执行所述中断锁频的操作请求对应的指令；
当监听到所述前端资源模块未接收到中断锁频的操作请求时，控制所述前端资源模块通过锁频操作获取所述频点信息对应的节目信号的信号质量，并将 所述信号质量写入所述数据库。
可选地，所述在显示节目列表时，根据预设的信号质量与质量标识信息的对应关系确定所述节目信号的信号质量对应的质量标识信息，并将所述节目信号的信号质量对应的质量标识信息显示在所述节目列表内包括：
在显示所述节目列表时，根据所述预设的信号质量与质量标识信息的对应关系确定每个节目信号的信号质量对应的质量标识信息；
将所述每个节目信号的信号质量对应的质量标识信息显示于对应的节目信息内，以使得所述节目列表内显示所述每个节目信号的信号质量对应的质量标识信息。
可选地，所述质量标识信息包括颜色标识。
本公开还提供一种节目列表的显示系统，可以包括：
确定模块，设置为确定所述电子设备的前端资源模块是否处于空闲状态，其中，不进行直播节目播放时，所述前端资源模块处于空闲状态；
配置模块，设置为当所述前端资源模块处于空闲状态时，获取数据库内所有节目信息的频点信息，并将所述频点信息配置于前端资源模块；
获取模块，设置为所述前端资源模块根据所述频点信息进行锁频以获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库；
转换模块，设置为在显示节目列表时，根据预设的信号质量与质量标识信息的对应关系确定所述节目信号的信号质量对应的质量标识信息，并将所述节目信号的信号质量对应的质量标识信息显示在所述节目列表内。
可选地，所述配置模块包括：检测单元，设置为当前端资源模块处于空闲状态时，检测数据库内所有节目信息的信号质量的状态，其中，所述信号质量的状态包括已知状态和未知状态，所述已知状态用于指示所述信号质量为已知， 所述未知状态用于指示所述信号质量为未知；
第一控制单元，设置为当检测到未知状态的节目信息时，获取所述未知状态的节目信息的频点信息，并将所述未知状态的节目信息的频点信息配置于所述前端资源模块。
可选地，所述配置模块还包括：第二控制单元，设置为在检测数据库内所有节目信息的信号质量的状态之后，当未检测到未知状态的节目信息时，获取所述数据库内每个节目信息的频点信息，并将获取的所有频点信息配置于所述前端资源模块。
可选地，所述获取模块包括：监听单元，设置为在所述前端资源模块根据所述频点信息进行锁频时，实时监听前端资源模块接收到的操作请求；
第一执行单元，设置为当监听到所述前端资源模块接收到中断锁频的操作请求时，控制所述前端资源模块停止锁频以执行所述中断锁频的操作请求对应的指令；
第二执行单元，设置为当监听到所述前端资源模块未接收到中断锁频的操作请求时，控制所述前端资源模块通过锁频操作获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库。
可选地，所述转换模块包括：确定单元，设置为在显示所述节目列表时，根据所述预设的信号质量与质量标识信息的对应关系确定每个节目信号的信号质量对应的质量标识信息；
显示单元，设置为将所述每个节目信号的信号质量对应的质量标识信息显示于对应的节目信息内，以使得所述节目列表内显示所述每个节目信号的信号质量对应的质量标识信息。
本公开还提供一种计算机可读存储介质，存储有计算机可执行指令，所述 计算机可执行指令用于执行上述任意一种方法。
本公开还提供一种机顶盒，该机顶盒包括一个或多个处理器、存储器以及一个或多个程序，所述一个或多个程序存储在存储器中，当被一个或多个处理器执行时，执行上述任意一种方法。
本公开还提供了一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，使所述计算机执行上述任意一种方法。
本公开能够在显示节目列表时，能够实现将信号质量对应的质量标识信息显示在节目列表内，使得用户可以根据信号质量将无法播放的节目排除，减少了用户的无效操作，给用户的使用带来了方便。
附图说明
图1为一实施例提供的一种节目列表的显示方法的流程示意图。
图2为一实施例提供的一种节目列表的显示方法的子流程示意图。
图3为一实施例提供的一种节目列表的显示系统的结构示意图。
图4为一实施例提供的另一种节目列表的显示系统的结构示意图。
图5是一实施例提供的一种机顶盒的硬件结构示意图。
具体实施方式
本实施例中表示元件的诸如“模块”、“部件”或“单元”的后缀仅为了有利于本发明的说明，其本身并没有特定的意义。因此，“模块”、“部件”或“单元”可以混合地使用。
图1为本实施例提供的节目列表的显示方法的流程示意图。该方法可以应 用于用于接收节目信息的电子设备，例如机顶盒等。如图1所示，该方法可以包括步骤100-步骤400。
在步骤100中，确定所述电子设备的前端资源模块是否处于空闲状态，其中，不进行直播节目播放时，所述前端资源模块处于空闲状态。
例如，前端资源模块也可以叫做前端资源，所述前端资源为机顶盒的硬件模块，设置为进行信号的锁频和解调，所述前端资源可以为解调器(Demod)、调谐器(Tuner)或者多路分配器(Demux)等。本实施例中，在机顶盒启动时可以建立一个信号状态处理线程，通过所述信号状态处理线程每间隔预定时间检测所述前端资源是否处于空闲状态，其中，所述信号状态处理线程从机顶盒启动建立，直至机顶盒关闭结束。所述信号状态处理线程也可以在与机顶盒相连接的播放设备(如智能电视等)关闭时结束。
在步骤200中，当所述前端资源模块处于空闲状态时，获取数据库内所有节目信息的频点信息，并将所述频点信息配置于前端资源模块。
例如，所述前端资源处于空闲状态指的是前端资源未被使用。例如当机顶盒处于播放本地视频或音乐、浏览图片或进行机顶盒设置等不涉及直播节目播放的场景时，前端资源处于空闲状态。
所述数据库设置为存储节目的相关信息，节目的相关信息包括节目号、节目名称和频点信息等，其中，所述节目号和节目名称默认属性为可见状态，所述频点信息的默认属性为不可见状态。所述节目号、节目名称以及频点信息可以绑定存储于数据库内，以使得根据所述数据库内的信息形成节目列表，当用户通过遥控设备获取节目列表时，节目列表上仅显示节目号和节目名称，一方面可以提高机顶盒的安全性，另一方面也可以简练的显示用户需要的信息，给用户的使用带来方便。
在本实施例中，所述数据库内还存储有节目信号质量，所述节目信号质量的默认属性为可见状态，并且所述节目信号质量与节目号、节目名称以及频点信息相关联。在用户获取节目列表时可以显示节目的信号质量，使得用户可以根据节目的信号质量确定节目源是否可用，减少用户的无效操作，给用户的使用带来方便。
可选地，当所述前端资源模块处于空闲状态时，获取数据库内所有节目信息的频点信息，并将所述频点信息配置于前端资源模块包括可以包括步骤202-步骤206。
在步骤202中，当前端资源模块处于空闲状态时，检测数据库内所有节目信息的信号质量的状态，其中，所述信号质量的状态包括已知状态和未知状态，所述已知状态用于指示所述信号质量为已知，所述未知状态用于指示所述信号质量为未知。
在步骤204中，当检测到未知状态的节目信息时，获取所述未知状态的节目信息的频点信息，并将所述未知状态的节目信息的频点信息配置于所述前端资源模块。
在步骤206中，当未检测到未知状态的节目信息时，获取所述数据库内每个节目信息的频点信息，并将获取的所有频点信息配置于所述前端资源模块。
例如，检测数据库内所有节目信息的信号质量指的是检测数据库内每个节目信息包含的信号质量的状态，所述信号质量的状态包括已知状态和未知状态，“已知状态”是指节目的信号质量已知，“未知状态”是指节目的信号质量未知。也就是说，当前端资源处于空闲状态时，获取数据库内每个节目信息包含的信号质量的状态，根据所述信号质量的状态来确定所述节目的信号质量。
例如，所述检测到未知状态的节目信息指的是检测到信号质量为未知状态 的节目信息。也就是说，当检测到一个信号质量为未知状态的节目信息时，获取所述节目信号的频点信息；当检测到多个节目信号的信号质量为未知状态时，获取每个未知状态的节目信息的频点信息，并将所有未知状态的节目信息的频点信息逐一配置于前端资源。其中，当检测到未知状态的节目信息时，只获取未知状态的节目信号的频点信息，这样可以在用户唤出节目列表的瞬间快速地把每个节目信号的状况呈现出来，而不是此时再去逐个扫描获取每个节目信号的状况，使得机顶盒用户界面(User Interface，UI)对用户操作快速响应，给用户的使用带来方便。
例如，所述未检测到未知状态的节目信息指的所有节目信号的信号质量均为已知状态。此时，获取所述数据库内每个节目信息的频点信息，并将获取的所有频点信息逐一配置于前端资源，进行后续锁频并获取节目的信号质量，以便对数据库内的所有节目信息的信号质量进行更新，保证节目的信号质量的实时性。
本实施例可以对每个节目信息的信号质量进行周期性的查询，以获得每个节目的最新的信号质量，并更新所有节目的信号质量信息，以实现在外界环境不断变化的情况下，为用户提供所有节目最新的信号质量信息。
在步骤300中，所述前端资源模块根据所述频点信息进行锁频以获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库。
例如，上述数据库可以为本地数据库，当前端资源模块处于空闲状态时，可以逐个获取节目在数据库内的频点信息，如获取节目1在本地数据库中的频点信息，将该频点信息配置为前端资源模块的参数，尝试对节目1的频点信息进行锁频，获取节目1的信号质量，再逐个对节目2和节目3等节目进行锁频并获取信号质量，直至处理完数据库内所有节目的频点信息。其中，若信号质 量很差，可能无法锁定频点，本实施例中的前端资源模块可以对每一个节目的频点信息尝试进行锁频操作，以获取节目的信号质量。
在本实施例中，所述前端资源模块可以通过地面数字电视广播(Digital Video Broadcasting-Terrestrial，DVB-T)或者第二代地面数字电视广播(DVB-T2)模式进行锁频操作。
可选地，所述根据所述频点信息进行锁频以获取频点信息对应的节目信号的信号质量可以包括步骤302-步骤310。
在步骤302中，根据所述频点信息确定对应的网络模式。
例如，每个节目都有对应的频点信息，频点信息可以包括网络模式、频率、和符号率等信息，其中，网络模式可以包括有线数字视频广播(Digital Video Broadcasting-Cable，DVB-C)、DVB-C2、卫星数字视频广播(Digital Video Broadcasting-Satellite，DVB-S)、DVB-S2、地面数字视频广播DVB-T和DVB-T2等。
在步骤304中，采用所述频点信息对应的网络模式搜索所述频点信息的关联表/业务描述表。
在步骤306中，当搜索到关联表/业务描述表时，解析所述关联表/业务描述表以获取所述频点信息对应的节目的信号质量。
在步骤308中，当未搜索到关联表/业务描述表时，进行重新搜索并记录搜索次数。
在步骤310中，将所述搜索次数与预设阈值进行比较，当搜索次数大于预设阈值时停止锁频。
例如，所述预设阈值为预先设定的搜索次数值，如3或4等。当根据频点信息进行锁频时，若为锁频成功，则重复搜索预设阈值次。一方面可以提高锁 频的成功率，另一方面还可以避免锁频操作进入死循环，给机顶盒的系统带来负担，从而影响机顶盒的正常工作。
还可以根据频点信息来搜索节目，当节目被搜索到时，被搜索到的节目的频点信息和节目信息可以一一对应保存在本地数据库中，当获取每个节目的信号质量时，可以直接从数据库中读取频点信息并尝试锁频获取节目的信号质量，用获取到的信号质量更新该节目的信号质量。
在本实施例中，所述将所述信号质量写入所述数据库指的是将所述信号质量写入数据库并保存于对应的节目信息内。当所述节目信息未包含信号质量时，将所述信号质量直接保存为该节目信息的信号质量；当所述节目信息包含信号质量时，采用所述信号质量更新该节目信息内已存储的信号质量。
在步骤400中，在显示节目列表时，根据预设的信号质量与质量标识信息的对应关系确定所述节目信号的信号质量对应的质量标识信息，并将所述节目信号的信号质量对应的质量标识信息显示在所述节目列表内。
其中，上述质量标识信息包括但不限于颜色标识、文字标识和图片标识等形式。
例如，在显示节目列表时，为了使得用户可以更加准确的确定节目信息的信号质量，可以根据预设的信号质量与颜色标识的对应关系确定所述信号质量对应的颜色标识，并在节目列表中采用颜色标识来表示每一个节目的信号质量，使得用户直观的确定节目的信号质量。
所述信号质量与颜色标识的对应关系为预先设置的。例如，如果一节目的信号质量较好，则在节目号或节目名后面添加绿色的色块，表示信号较好，可以播放且不会有马赛克现象；如果该节目信号质量较差，则在节目号或节目名后面添加黄色的色块，表示信号较差，可以播放但会有马赛克现象；如果节目 信号质量很差，则在节目号或节目名后面添加红色的色块，表示信号很差或没有信号基本无法播放。
可选地，在机顶盒数据库中保存的是信号质量可以是数值数据，可以建立颜色与数值的对应关系，显示节目列表时，根据颜色与数值的对应关系将不同信号质量数值转换成相应的颜色并进行显示。例如，设置用于区分颜色的信号质量数值的两个临界值分别为A和B，A大于B，当从数据库中得到的信号质量数值大于等于A时，可以显示绿色的色块，当信号质量数值小于A且大于等于B时，可以显示黄色的色块，当信号质量数值小于B时，可以显示红色的色块。
通常用户通过节目列表无法快速准确地获取每个节目的信号质量信息，而只能在启动播放流程之后知道当前节目的信号状况，例如可以通过播放设备的节目显示时是否存在马赛克、无信号或者无节目信息等情况，来判断当前节目的信号状况。使得用户无法提前通过节目列表确定节目信息质量，给用户的使用带来不便，并且节目无法观看导致无效的启动播放流程占用了系统资源，当频繁发生时会增加系统负荷，增加系统的风险性。本实施例提供的节目列表显示方法可以实现显示每一个节目的信号质量，便于用户直观判断节目信号质量的好坏，确定节目源是否可用，减少用户的无效操作，给用户的使用带来方便。
可选地，为了保证机顶盒获取信号质量时不影响机顶盒的正常工作，在根据所述频点信息控制前端资源进行锁频以获取信号质量的同时还要实时监听机顶盒接收到的操作请求，并根据所述操作请求对机顶盒进行相应操作，以保证机顶盒的正常工作。相应的，如图2所示，所述根据所述频点信息控制前端资源进行锁频以获取信号质量可以包括步骤210-步骤230。
在步骤210中，在所述前端资源模块根据所述频点信息进行锁频时，实时 监听前端资源模块接收到的操作请求。
在步骤220中，当监听到所述前端资源模块接收到中断锁频的操作请求时，控制所述前端资源模块停止锁频以执行所述中断锁频的操作请求对应的指令。
在步骤230中，当监听到所述前端资源模块未接收到中断锁频的操作请求时，控制所述前端资源模块通过锁频操作获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库。
例如，当根据所述频点信息控制前端资源进行锁频时，实时监听前端资源接收到的操作请求。所述操作请求为由前端资源来完成操作的操作请求，如，播放直播节目的操作请求等。当接收到中断锁频的操作请求时，停止锁频操作以使前端资源执行所述操作请求对应的指令，保证机顶盒的正常工作。例如，当接收到播放直播节目的操作请求时，暂停信号质量的获取或更新并释放占用的前端资源，以使前端资源优先响应接收到的直播节目播放请求，不仅能实现获取或更新节目信号质量的状态，还能够合理分配和使用前端资源。
本实施例还提供了一种节目列表的显示系统，如图3所示，该系统可以包括：
确定模块100，设置为确定所述电子设备的前端资源模块是否处于空闲状态，其中，不进行直播节目播放时，所述前端资源模块处于空闲状态。
配置模块200，设置为当所述前端资源模块处于空闲状态时，获取数据库内所有节目信息的频点信息，并将所述频点信息配置于前端资源模块。
获取模块300，设置为所述前端资源模块根据所述频点信息进行锁频以获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库。
转换模块400，设置为在显示节目列表时，根据预设的信号质量与质量标识信息的对应关系确定所述节目信号的信号质量对应的质量标识信息，并将所述 节目信号的信号质量对应的质量标识信息显示在所述节目列表内。
可选地，如图4所示，所述配置模块200包括：
检测单元202，设置为当前端资源模块处于空闲状态时，检测数据库内所有节目信息的信号质量的状态，其中，所述信号质量的状态包括已知状态和未知状态，所述已知状态用于指示所述信号质量为已知，所述未知状态用于指示所述信号质量为未知。
第一控制单元204，设置为当检测到未知状态的节目信息时，获取所述未知状态的节目信息的频点信息，并将所述未知状态的节目信息的频点信息配置于所述前端资源模块。
可选地，所述配置模块200还包括：
第二控制单元206，设置为在检测数据库内所有节目信息的信号质量的状态之后，当未检测到未知状态的节目信息时，获取所述数据库内每个节目信息的频点信息，并将获取的所有频点信息配置于所述前端资源模块。
可选地，所述获取模块300包括：
监听单元302，设置为在所述前端资源模块根据所述频点信息进行锁频时，实时监听前端资源模块接收到的操作请求。
第一执行单元304，设置为当监听到所述前端资源模块接收到中断锁频的操作请求时，控制所述前端资源模块停止锁频以执行所述中断锁频的操作请求对应的指令。
第二执行单元306，设置为当监听到所述前端资源模块未接收到中断锁频的操作请求时，控制所述前端资源模块通过锁频操作获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库。
可选地，所述转换模块400包括：
确定单元402，设置为在显示所述节目列表时，根据所述预设的信号质量与质量标识信息的对应关系确定每个节目信号的信号质量对应的质量标识信息。
显示单元404，设置为将所述每个节目信号的信号质量对应的质量标识信息显示于对应的节目信息内，以使得所述节目列表内显示所述每个节目信号的信号质量对应的质量标识信息。
上述控制节目列表显示信号质量的系统的各个模块在上述方法中已经详细说明，在这里就不再一一陈述。
在本实施例提供的系统和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，所述模块的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元，可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中，包括若干指令用 以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)或处理器(processor)执行本发明各个实施例所述方法的部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
本实施例还提供一种计算机可读存储介质，存储有计算机可执行指令，所述计算机可执行指令用于执行上述任意一种方法。
如图5所示，是本实施例提供的一种机顶盒的硬件结构示意图，如图5所示，该机顶盒包括：处理器(processor)510和存储器(memory)520；还可以包括通信接口(Communications Interface)530和总线540。
其中，处理器510、存储器520和通信接口530可以通过总线540完成相互间的通信。通信接口530可以用于信息传输。处理器510可以调用存储器520中的逻辑指令，以执行上述实施例的任意一种方法。
存储器520可以包括存储程序区和存储数据区，存储程序区可以存储操作系统和至少一个功能所需的应用程序。存储数据区可以存储根据机顶盒的使用所创建的数据等。此外，存储器可以包括，例如，随机存取存储器的易失性存储器，还可以包括非易失性存储器。例如至少一个磁盘存储器件、闪存器件或者其他非暂态固态存储器件。
此外，在上述存储器520中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时，该逻辑指令可以存储在一个计算机可读取存储介质中。本公开的技术方案可以以计算机软件产品的形式体现出来，该计算机软件产品可以存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本实施例所述方法的 全部或部分步骤。
存储介质可以是非暂态存储介质，也可以是暂态存储介质。非暂态存储介质可以包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等多种可以存储程序代码的介质。
上述实施例方法中的全部或部分流程，是可以通过计算机程序来指示相关的硬件完成的，该程序可存储于一个非暂态计算机可读存储介质中，该程序被执行时，可包括如上述方法的实施例的流程。
工业实用性
本公开提供一种节目列表的显示方法及系统，能够实现将信号质量对应的颜色标识显示在节目列表内，使得用户可以根据信号质量将无法播放的节目排除，减少用户的无效操作，给用户的使用带来了方便。

Claims (12)

  1. 一种节目列表的显示方法，应用于电子设备包括：
    确定所述电子设备的前端资源模块是否处于空闲状态，其中，不进行直播节目播放时，所述前端资源模块处于空闲状态；
    当所述前端资源模块处于空闲状态时，获取数据库内所有节目信息的频点信息，并将所述频点信息配置于前端资源模块；
    所述前端资源模块根据所述频点信息进行锁频以获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库；
    在显示节目列表时，根据预设的信号质量与质量标识信息的对应关系确定所述节目信号的信号质量对应的质量标识信息，并将所述节目信号的信号质量对应的质量标识信息显示在所述节目列表内。
  2. 根据权利要求1所述方法，其中，当所述前端资源模块处于空闲状态时，获取数据库内所有节目信息的频点信息，并将所述频点信息配置于前端资源模块包括：
    当前端资源模块处于空闲状态时，检测数据库内所有节目信息的信号质量的状态，其中，所述信号质量的状态包括已知状态和未知状态，所述已知状态用于指示所述信号质量为已知，所述未知状态用于指示所述信号质量为未知；
    当检测到未知状态的节目信息时，获取所述未知状态的节目信息的频点信息，并将所述未知状态的节目信息的频点信息配置于所述前端资源模块。
  3. 根据权利要求2所述的方法，其中，检测数据库内所有节目信息的信号质量的状态之后还包括：
    当未检测到未知状态的节目信息时，获取所述数据库内每个节目信息的频点信息，并将获取的所有频点信息配置于所述前端资源模块。
  4. 根据权利要求1-3任一项所述的方法，其中，所述前端资源模块根据所 述频点信息进行锁频以获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库还包括：
    在所述前端资源模块根据所述频点信息进行锁频时，实时监听前端资源模块接收到的操作请求；
    当监听到所述前端资源模块接收到中断锁频的操作请求时，控制所述前端资源模块停止锁频以执行所述中断锁频的操作请求对应的指令；
    当监听到所述前端资源模块未接收到中断锁频的操作请求时，控制所述前端资源模块通过锁频操作获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库。
  5. 根据权利要求1所述的方法，其中，所述在显示节目列表时，根据预设的信号质量与质量标识信息的对应关系确定所述节目信号的信号质量对应的质量标识信息，并将所述节目信号的信号质量对应的质量标识信息显示在所述节目列表内包括：
    在显示所述节目列表时，根据所述预设的信号质量与质量标识信息的对应关系确定每个节目信号的信号质量对应的质量标识信息；
    将所述每个节目信号的信号质量对应的质量标识信息显示于对应的节目信息内，以使得所述节目列表内显示所述每个节目信号的信号质量对应的质量标识信息。
  6. 根据权利要求1-5任一项所述的方法，其中，所述质量标识信息包括颜色标识。
  7. 一种节目列表的显示系统，应用于电子设备，包括：
    确定模块，设置为：确定所述电子设备的前端资源模块是否处于空闲状态，其中，不进行直播节目播放时，所述前端资源模块处于空闲状态；
    配置模块，设置为当所述前端资源模块处于空闲状态时，获取数据库内所有节目信息的频点信息，并将所述频点信息配置于前端资源模块；
    获取模块，设置为所述前端资源模块根据所述频点信息进行锁频以获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库；
    转换模块，设置为在显示节目列表时，根据预设的信号质量与质量标识信息的对应关系确定所述节目信号的信号质量对应的质量标识信息，并将所述节目信号的信号质量对应的质量标识信息显示在所述节目列表内。
  8. 根据权利要求7所述的系统，其中，所述配置模块包括：
    检测单元，设置为当前端资源模块处于空闲状态时，检测数据库内所有节目信息的信号质量的状态，其中，所述信号质量的状态包括已知状态和未知状态，所述已知状态用于指示所述信号质量为已知，所述未知状态用于指示所述信号质量为未知；
    第一控制单元，设置为当检测到未知状态的节目信息时，获取所述未知状态的节目信息的频点信息，并将所述未知状态的节目信息的频点信息配置于所述前端资源模块。
  9. 根据权利要求8所述的系统，其中，所述配置模块还包括：
    第二控制单元，设置为在检测数据库内所有节目信息的信号质量的状态之后，当未检测到未知状态的节目信息时，获取所述数据库内每个节目信息的频点信息，并将获取的所有频点信息配置于所述前端资源模块。
  10. 根据权利要求7所述的系统，其中，所述获取模块包括：
    监听单元，设置为在所述前端资源模块根据所述频点信息进行锁频时，实时监听前端资源模块接收到的操作请求；
    第一执行单元，设置为当监听到所述前端资源模块接收到中断锁频的操作 请求时，控制所述前端资源模块停止锁频以执行所述中断锁频的操作请求对应的指令；
    第二执行单元，设置为当监听到所述前端资源模块未接收到中断锁频的操作请求时，控制所述前端资源模块通过锁频操作获取所述频点信息对应的节目信号的信号质量，并将所述信号质量写入所述数据库。
  11. 根据权利要求7所述的系统，其中，所述转换模块包括：
    确定单元，设置为在显示所述节目列表时，根据所述预设的信号质量与质量标识信息的对应关系确定每个节目信号的信号质量对应的质量标识信息；
    显示单元，设置为将所述每个节目信号的信号质量对应的质量标识信息显示于对应的节目信息内，以使得所述节目列表内显示所述每个节目信号的信号质量对应的质量标识信息。
  12. 一种计算机可读存储介质，存储有计算机可执行指令，所述计算机可执行指令用于执行权利要求1-6任一项所述的方法。
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