WO2023246376A1 - Dispositif d'affichage et procédé de lecture de canal - Google Patents

Dispositif d'affichage et procédé de lecture de canal Download PDF

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Publication number
WO2023246376A1
WO2023246376A1 PCT/CN2023/094347 CN2023094347W WO2023246376A1 WO 2023246376 A1 WO2023246376 A1 WO 2023246376A1 CN 2023094347 W CN2023094347 W CN 2023094347W WO 2023246376 A1 WO2023246376 A1 WO 2023246376A1
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WIPO (PCT)
Prior art keywords
channel
information
display
display device
time
Prior art date
Application number
PCT/CN2023/094347
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English (en)
Chinese (zh)
Inventor
刘媛媛
李旭东
祝绍凇
Original Assignee
海信视像科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from CN202210728767.0A external-priority patent/CN115119067A/zh
Priority claimed from CN202210951263.5A external-priority patent/CN115460452A/zh
Priority claimed from CN202211193989.3A external-priority patent/CN115688206A/zh
Application filed by 海信视像科技股份有限公司 filed Critical 海信视像科技股份有限公司
Publication of WO2023246376A1 publication Critical patent/WO2023246376A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching 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
    • H04N21/45—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
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities

Definitions

  • the embodiments of the present disclosure relate to the field of electronic technology. More specifically, it relates to a display device and a channel playing method.
  • the playback process needs to follow the standard process of the TV Input Framework (TIF).
  • TIF TV Input Framework
  • the TV can only play channels that have been saved in the database. Therefore, after the channel search is completed, all channel information must be stored in the database. Only then can you start playing the channel.
  • the number of channels is large, it takes a long time to store all the channel information in the database, and users need to wait for a long time before starting to play the channels, resulting in poor user experience.
  • Some embodiments of the present disclosure provide a display device including: a user input interface configured to: receive user instructions; and a display configured to display images and/or user interfaces from a broadcast system and/or network ;
  • the memory is configured to store computer instructions and data related to the display;
  • the processor is configured to execute the computer instructions to cause the display device to perform: in response to the received user channel search instruction, perform a channel search operation Obtain at least one channel information, each channel information is used to indicate a channel; save at least one channel information to the channel database in sequence; when the first broadcast channel information in the channel database is saved, the control display is based on the first broadcast channel information saved in the channel database.
  • the playback interface plays the channel indicated by the first broadcast channel information; wherein the first broadcast channel information is the first channel information saved in the channel database among at least one channel information.
  • Some embodiments of the present disclosure also provide a channel playback method for a display device.
  • the method includes: in response to a received user channel search instruction, performing a channel search operation to obtain at least one channel information, each channel information is used for Indicate a channel; save at least one channel information to the channel database in sequence; when the first broadcast channel information in the channel database is saved, based on the first broadcast channel information saved in the channel database, play the channel indicated by the first broadcast channel information; wherein the first broadcast channel information is at least The first channel information in a channel information to be saved in the channel database.
  • FIG. 2 shows a hardware configuration block diagram of the control device 100 according to some embodiments of the present disclosure
  • FIG. 3 shows a hardware configuration block diagram of the display device 200 according to some embodiments of the present disclosure
  • Figure 4 shows a software configuration diagram in the display device 200 according to some embodiments of the present disclosure
  • FIG. 5 shows one of the user interface schematic diagrams of the display device 200 according to some embodiments of the present disclosure
  • Figure 6 shows the second schematic diagram of the user interface of the display device 200 according to some embodiments of the present disclosure
  • Figure 7 shows a third schematic diagram of the user interface of the display device 200 according to some embodiments of the present disclosure.
  • FIG. 8 shows a fourth schematic diagram of a user interface of the display device 200 according to some embodiments of the present disclosure
  • Figure 9 shows a fifth schematic diagram of the user interface of the display device 200 according to some embodiments of the present disclosure.
  • Figure 10 shows a sixth schematic diagram of the user interface of the display device 200 according to some embodiments of the present disclosure.
  • Figure 11 shows a seventh schematic diagram of the user interface of the display device 200 according to some embodiments of the present disclosure.
  • FIG. 12 shows an eighth schematic diagram of the user interface of the display device 200 according to some embodiments of the present disclosure.
  • Figure 20 shows the fifth schematic flowchart of a channel playing method according to some embodiments of the present disclosure
  • Figure 21 shows the sixth schematic flowchart of a channel playing method according to some embodiments of the present disclosure
  • Figure 24 shows a system configuration diagram in a display device 200 according to some embodiments of the present disclosure
  • Figure 28 shows the fourth schematic flowchart of the interface display process according to some embodiments of the present disclosure.
  • Figure 29 shows the fifth schematic flowchart of the interface display process according to some embodiments of the present disclosure.
  • Figure 31 shows the seventh flowchart of the interface display process according to some embodiments of the present disclosure
  • Figure 32 shows a twelfth schematic diagram of the user interface of the display device 200 according to some embodiments of the present disclosure
  • Figure 33 shows a thirteenth schematic diagram of the user interface of the display device 200 according to some embodiments of the present disclosure
  • Figure 34 shows a fourteenth schematic diagram of the user interface of the display device 200 according to some embodiments of the present disclosure
  • Figure 37 shows a seventeenth schematic diagram of the user interface of the display device 200 according to some embodiments of the present disclosure
  • FIG. 38 shows an eighteenth schematic diagram of the user interface of the display device 200 according to some embodiments of the present disclosure.
  • the display device provided by the embodiment of the present disclosure can have a variety of implementation forms, for example, it can be a TV, a smart TV, a laser projection device, a monitor, an electronic bulletin board, an electronic table, a mobile phone, Tablets, laptops, PDAs, vehicle electronic devices, etc.
  • Figures 1 and 2 illustrate a specific implementation of the display device of the present disclosure.
  • FIG. 1 is a schematic diagram of an operation scenario between a display device and a control device according to some embodiments of the present disclosure, where the control device includes a smart device or a control device. As shown in FIG. 1 , the user can operate the display device 200 through the smart device 300 or the control device 100 .
  • control device 100 may be a remote controller.
  • the communication between the remote controller and the display device includes infrared protocol communication or Bluetooth protocol communication, and other short-distance communication methods.
  • the display device 200 is controlled wirelessly or wiredly. .
  • the user can control the display device 200 by inputting user instructions through buttons on the remote control, voice input, control panel input, etc.
  • a smart device 300 (such as a mobile terminal, a tablet, a computer, a laptop, etc.) may also be used to control the display device 200 .
  • the display device 200 is controlled using an application running on the smart device.
  • the display device may not use the above-mentioned smart device or control device to receive instructions, but may receive user control through touch or gestures.
  • the display device 200 can also be controlled in a manner other than the control device 100 and the smart device 300.
  • the display device 200 can directly receive the user's voice commands through a module configured inside the display device 200 to obtain voice instructions.
  • Voice command control can also be controlled by a voice control device provided outside the display device 200 to receive the user's voice command control.
  • the display device 200 also performs data communication with the server 400.
  • the display device 200 can be allowed to communicate through a local area network (Local Area Network, LAN), a wireless local area network (Wireless Local Area Network, WLAN) and other networks.
  • the server 400 can provide various content and interactions to the display device 200.
  • the server 400 may be a cluster or multiple clusters, and may include one or more types of servers.
  • FIG. 2 shows a block diagram of the configuration of the control device 100 in some embodiments of the present disclosure.
  • the control device 100 includes a processor 110, a communication interface 130, a user input/output interface 140, an external memory, a power supply, a read-only memory (Read-Only Memory, ROM), and a random access memory (Random Access Memory, RAM), etc.
  • the control device 100 can receive the user's input operation instructions, and convert the operation instructions into instructions that the display device 200 can recognize and respond to, thus serving as an interactive mediator between the user and the display device 200 .
  • FIG. 3 shows a block diagram of a configuration of the display device 200 in some embodiments of the present disclosure.
  • the display device 200 includes a tuner and demodulator 210, a communicator 220, a detector 230, an external device interface 240, a processor 250, a display 260, an audio output interface 270, a user interface 280, an external memory, and a power supply. at least one of them.
  • the processor includes a video processor, an audio processor, and the like.
  • the display 260 includes a display screen component for presenting pictures, and a driving component for driving image display, for receiving image signals output from the processor, and displaying video content, image content and menu control interfaces from the broadcast system or network. Components and user control user interface (UI).
  • the user interface includes Playback interface.
  • the display 260 can be a liquid crystal display, an organic light-emitting diode (OLED) display, a projection display, or a projection device and a projection screen.
  • OLED organic light-emitting diode
  • the communicator 220 is a component for communicating with external devices or servers according to various communication protocol types.
  • the communicator may include at least one of a Wifi module, a Bluetooth module, a wired Ethernet module, other network communication protocol chips or near field communication protocol chips, and an infrared receiver.
  • the display device 200 can establish transmission and reception of control signals and data signals with the external control device 100 or the server 400 through the communicator 220 .
  • the user interface 280 includes a user input interface, which can be used to receive control signals from the control device 100 (such as an infrared remote control, etc.); it can also be used to directly receive input operation instructions from the user, and convert the operation instructions into something that can be recognized by the display device 200 and response instructions, which can be called the user input interface at this time.
  • control signals such as an infrared remote control, etc.
  • the detector 230 is used to collect signals from the external environment or interactions with the outside.
  • the detector 230 includes a light receiver, a sensor used to collect ambient light intensity; or the detector 230 includes an image collector, such as a camera, which can be used to collect external environment scenes, user attributes or user interaction gestures, or , the detector 230 includes a sound collector, such as a microphone, etc., for receiving external sounds.
  • the external device interface 240 may include, but is not limited to, the following: High Definition Multimedia Interface (HDMI) interface, analog or data high-definition component interface (component), composite synchronous video broadcast signal (Composite Video Broadcast Signal, CVBS) interface, universal serial interface Any one or more interfaces such as Universal Serial Bus (USB) interface and Red-Green-Blue (RGB) interface. It can also be a composite input/output interface formed by the above-mentioned plurality of interfaces.
  • HDMI High Definition Multimedia Interface
  • CVBS composite synchronous video broadcast signal
  • USB Universal Serial Bus
  • RGB Red-Green-Blue
  • the tuner-demodulator 210 receives broadcast television signals through wired or wireless reception methods, and demodulates audio and video signals from multiple wireless or wired broadcast television signals, such as electronic program guide (Electrical Program Guide, EPG) data signals.
  • EPG Electronic Program Guide
  • the processor 250 and the tuner-demodulator 210 may be located in different separate devices, that is, the tuner-demodulator 210 may also be located in an external device of the main device where the processor 250 is located, such as External set-top box, etc.
  • the processor 250 controls the operation of the display device and responds to user operations through computer instructions of various software control programs stored in the memory (internal memory or external memory) and/or data related to the display 260 .
  • the processor 250 controls the overall operation of the display device 200. For example, in response to receiving a user command for selecting a UI object to be displayed on display 260, processor 250 may perform operations related to the object selected by the user command.
  • the processor includes a central processing unit (CPU), a video processor, an audio processor, a graphics processor (Graphics Processing Unit, GPU), and RAM and ROM for input/output. At least one of the output first interface to the nth interface, a communication bus (Bus), etc.
  • RAM is also called main memory, which is an internal memory that directly exchanges data with the processor. It can be read and written at any time (except when refreshing), is very fast, and is often used as a temporary data storage medium for the operating system or other running programs.
  • the biggest difference between it and ROM is the volatility of data, that is, the stored data will be lost once the power is turned off.
  • RAM is used in computers and digital systems to temporarily store programs, data, and intermediate results. ROM works in a non-destructive reading mode and can only read information but cannot write information. Once the information is written, it is fixed and will not be lost even if the power is turned off, so it is also called fixed memory.
  • the user can input a user command through a graphical user interface (GUI) displayed on the display 260, and the user input interface receives the user input command through the graphical user interface (GUI).
  • GUI graphical user interface
  • the user can input a user command by inputting a specific voice or gesture, and the user input interface recognizes the voice or gesture through the sensor. Potential to receive user input commands.
  • the user interface includes some or all of a play interface, a channel list, and a related interface of a smart lock.
  • the display device includes: a user input interface, a display, and a processor.
  • the user interface 280 (including the user input interface), the display 260 and the processor 250 of the display device are displayed.
  • the system is divided into four layers. From top to bottom, they are the Applications layer (referred to as the “Application layer”) and the Application Framework layer (referred to as the “Application Layer”). “Framework layer”), Android runtime and system library layer (referred to as “system runtime library layer”), and kernel layer.
  • Applications layer referred to as the “Application layer”
  • Application Framework layer referred to as the “Application Layer”
  • “Framework layer” Android runtime and system library layer
  • kernel layer referred to as “system runtime library layer”
  • the display device includes: a user input interface, a display, a memory, and a processor.
  • the user interface 280 (including the user input interface), the display 260 and the processor 250 of the display device are displayed.
  • the processor is specifically configured to execute the computer instructions so that the display device performs the following operations:
  • a channel search instruction is generated based on the user's channel search operation on the display device.
  • the user input interface receives the channel search instruction.
  • the processor in response to the received user channel search instruction, performs the channel search operation to obtain at least one channel information; and converts at least one The channel information is saved to the channel database in sequence; when the first broadcast channel information in the channel database is saved, the control display plays the channel indicated by the first broadcast channel information on the playback interface based on the first broadcast channel information saved in the channel database.
  • Each channel information is used to indicate a channel; the first broadcast channel information is the first channel information saved in the channel database among the at least one channel information.
  • At least one channel information is saved to the channel database in sequence, that is, all channel information obtained by searching the channel is saved to the channel database.
  • the channel information includes a station number, a frequency point (referred to as a frequency point), and a channel identifier (full channel name, channel abbreviation, channel image, etc.).
  • the channel information may also include other channel-related information. Specifically, the embodiments of this disclosure are not limited. .
  • the first broadcast channel is the first broadcast channel after the channel search is completed.
  • the display device will save all the channel information obtained from the search to the underlying database, and then save the channel information in the underlying database to the channel database.
  • the display device When the display device needs to play a certain channel, it will obtain the corresponding channel information from the channel database. channel information and play the channel indicated by the channel information.
  • a notification message can be sent to the display to inform the channel database that one channel information has been saved, and the display receives the notification message. Then, the first channel information is obtained from the channel database and played. In this way, there is no need to save all channel information to the channel database before playing. Instead, the channel can be played after saving the first channel information.
  • the channel indicated by the channel information can be played as the first broadcast channel, thus reducing This reduces the user's waiting time after the station search is completed, and the broadcast can be quickly started after the station search is completed, thus improving the user experience.
  • control the display to display at least one channel identifier, which may be a channel identifier corresponding to all the channel information obtained through the channel search, or a channel identifier corresponding to part of the channel information obtained through the channel search.
  • the channel identifier After the user selects a channel identifier, it means that the channel is the first channel that the user expects to play after the channel search is completed. From the at least one channel information obtained from the channel search, the channel identifier is searched for the channel information indicated by the target channel identifier. The search will The obtained channel information is determined to be the first broadcast channel information. After the channel search is completed, the channel indicated by the first broadcast information is played.
  • the display after performing a channel search operation to obtain at least one channel information, the display is controlled to display at least one channel identifier, each channel identifier being used to indicate one channel information; in response to the received channel identifier from the at least one channel identifier Select the user instruction of the target channel identifier, determine the target channel information corresponding to the target channel identifier from at least one channel information, and determine the target channel information as the first broadcast channel information. Based on the first broadcast channel information determined by the user's instruction of selecting the target channel identifier, the channel content played accordingly is more in line with the user's expectations, further improving the user experience.
  • the display before the user performs a channel search operation, the display is controlled to display a channel type identifier, and in response to a received user instruction to select a target channel type from the channel type identifier, the target channel type is saved; during the channel search operation After completion, the corresponding channel type is determined to be the target channel information of the target channel type from at least one channel information; the target channel information is determined to be the first broadcast channel information.
  • the channel type identification displayed on the control monitor is used to indicate a certain type of channel.
  • the channel can be classified as: movies, TV series, variety shows, children, and sports; the channel can also be classified as: CCTV channels, satellite TV channels, local channels; the specific classification method is determined according to actual needs.
  • the channel type to which the channel belongs can be determined from the channel information obtained from the channel search. If there are multiple channel information indicating the type of the target channel type in the channel information obtained from the channel search, the channel type can be determined from the channel information obtained from the channel search. Select any channel information from multiple channel information as the first broadcast channel information, or you can also set the type of the first channel found as The channel information of the target channel type is determined as the first broadcast channel information.
  • the first broadcast channel information can also be determined from multiple channel information based on other principles (such as content popularity, playback volume, etc.).
  • the display before the user performs a channel search operation, the display is controlled to display a channel type identifier, and in response to a received user instruction to select a target channel type from the channel type identifier, the target channel type is saved; after the channel search is completed, , determining the corresponding channel type as the target channel information of the target channel type from at least one channel information; determining the target channel information as the first broadcast channel information.
  • the first broadcast channel will be the channel of that type. This can improve user satisfaction.
  • the target rules include any of the following: the ratings of the channels indicated by each channel information; the popularity of the broadcast content corresponding to the channels indicated by each channel information; and the order in which each channel information is obtained by performing a channel search operation.
  • the channels obtained by searching the channel can be sorted from high to low according to the ratings, and the channel with the highest ratings is used as the first broadcast channel, and the corresponding channel is saved.
  • Add the channel information to the channel database and play the channel you can also sort the channels obtained by searching the channel from high to low according to the popularity of the content currently being played, and use the channel with the highest popularity among the content currently being played as the first broadcast channel, and save Corresponding channel information to the channel database, and play the channel; you can also follow the order corresponding to the channel information obtained by searching the channel, save the first channel information obtained as the first broadcast channel information to the channel database, and play the channel information indicated channel.
  • the display before performing a channel search operation to obtain at least one channel information, in response to a received user channel search instruction, the display is controlled to display a channel search rule setting interface; in response to a received channel search rule setting interface User instructions to generate target rules.
  • the display is controlled to display a channel search rule setting interface; in response to a received channel search rule setting interface
  • User instructions to generate target rules.
  • users can set rules independently according to their needs and generate rules based on user instructions.
  • the successful target rules are more in line with the user's preferences.
  • the content of the first broadcast channel played after the channel search is closer to the user's preferences, thus making the user experience better.
  • a user image of the current user is captured through a camera; the current user's viewing habit information is obtained based on the user image; and the viewing habit information of the current user is obtained based on the viewing habit information.
  • the first broadcast channel determined based on the user's viewing habit information can be personalized to determine different first broadcast channels according to different users, further improving the user experience.
  • the playback interface includes a channel list
  • the processor is further configured to execute computer instructions to cause the display device to execute: control the display to display a channel identifier corresponding to the first broadcast channel information in the channel list, and each channel identifier is represented by To indicate a channel information.
  • the channel information corresponding to the channel identifier is stored in the channel database, if the channel indicated by the channel information happens to be played as the first broadcast channel, the user will not be able to play the first broadcast. After returning to the channel, when you want to determine the channel number or other information, you cannot find the corresponding premiere channel in the channel list, which seriously affects the user experience. Therefore, after the first broadcast channel information is determined, the first broadcast channel identifier indicated by the first broadcast channel information needs to be displayed in the channel list, so that the user can see the corresponding channel information when returning to the channel list.
  • the channel list may be displayed in the following manner to improve the user experience.
  • the first filtering information is stored in advance, that is, the filtering information used when filtering channels last time is retained. Since the user's preference for viewing channels generally does not change, when the channel list needs to be displayed again At this time, the first channel list determined by the pre-stored first screening information is directly displayed on the display, which shortens the time spent by the user in searching for channels and improves the user's usage experience.
  • these embodiments may be directed to a display device that uses the above-mentioned content to perform channel searching, or may be a display device that does not use the above-mentioned content to perform channel searching; in these
  • the structure of the display device involved in the embodiment is basically the same as that of the display device introduced above, so the description will not be repeated here. You can refer to the corresponding content above for implementation.
  • inputting instructions for displaying the channel list may be performed in various ways.
  • the channel sources played by the display device 200 can be from multiple sources.
  • the channel source includes satellite signal, terrestrial signal (cable), cable signal (antenna), etc. It can be understood that the channel sources in the embodiments of the present disclosure are not limited to the channel sources mentioned above, and can also be other channel sources.
  • setting the channel source control can make the channels in the resulting channel list only come from the source corresponding to the channel source control.
  • the number of channels in the channel list Reduced to make it easier for users to find channels.
  • Figure 9 shows a schematic diagram of a user interface provided by some embodiments of the present disclosure.
  • a display portal 900 with a channel source list is displayed.
  • the user moves the focus to the display portal 900 through the control device 100 and presses the confirmation key on the control device 100 to input an instruction for displaying the channel source list.
  • Figure 10 shows a schematic diagram of a user interface provided by some embodiments of the present disclosure.
  • the display In response to the instruction to display the channel source list, the display is controlled to display the channel source list.
  • the channel source list 1000 includes channel source controls 1001-1003, and the channel source controls correspond to the channel sources.
  • the channel source list includes a first channel source control 1001 , a second channel source control 1002 and a third channel source control 1003 .
  • the channel source corresponding to the first channel source control 1001 may be a satellite signal.
  • the channel source corresponding to the second channel source control 1002 may be a terrestrial signal.
  • the channel source corresponding to the third channel source control 1003 may be a cable signal.
  • the channel source control is preset content. When the channel source control is selected, the channel limits of the channel list come from the same channel source.
  • the display manner of the display entry of the channel source list is not limited. This display entry can be displayed separately on the user interface. Can also be displayed on the user interface along with the channel list.
  • Figure 11 shows a schematic diagram of a user interface provided by some embodiments of the present disclosure. In Figure 11, an entrance 1100 and a channel list are displayed. 1101 is displayed on the user interface at the same time, and the channel list corresponds to the currently selected channel source control, which facilitates the user to view the channels in the channel list corresponding to the channel source control, and further facilitates the user to select a channel.
  • the channels in the channel list displayed simultaneously with the channel source control may be the channel list corresponding to the preset channel source control.
  • Figure 12 shows a schematic diagram of a user interface provided by some embodiments of the present disclosure.
  • a first channel source control 1201, a second channel source control 1202 and a third channel source control 1203 are displayed. The user can select the first channel source control, the second channel source control and the third channel source control through the control device and input instructions for the channel list.
  • the user selects the first channel source control 1201 through the control device.
  • the channel source corresponding to the first channel source control 1201 is a satellite signal.
  • the first filter information of the channel list corresponds to the first channel source control 1201. It is understandable that in the past, the user may use the first channel source control 1201 to view the channel list, and then filter out the channel controls of the channel he wishes to watch through the filter list (the process of determining the channel control through the filter list will be described in detail below, and will not be used here. (more on that later).
  • the time when the user inputs the instruction for displaying the channel list may be when the user returns after playing the first broadcast channel. , so that the user input interface receives the display channel list instruction, and causes the processor to execute the above-mentioned process of controlling the display to display the channel identifier corresponding to the first broadcast channel information in the channel list.
  • the timing when the user inputs the instruction for displaying the channel list may be when the display device has gone through several times after completing the channel search (including but not limited to the channel search process described above). After the display device is turned off and on, it is actively triggered by the user when the display device plays a program of any channel or when no program of any channel is played.
  • the processor is configured to execute computer instructions to cause the display device to perform the step of determining the first original channel information, and is further configured to execute computer instructions to cause the display device to perform: determining the first original channel information by searching for frequency points. Original channel information.
  • the display device may determine the first original channel information through frequency point search, where the first original channel information includes channel information of digital television programs.
  • the display device before the instruction to display the first channel list, the display device searches for channels using frequency points to obtain channel information of channels that the display device can play.
  • the processor is configured to execute computer instructions to cause the display device to perform the step of obtaining the second original channel information, and is further configured to execute computer instructions to cause the display device to perform: obtaining the information stored in the display device in advance.
  • Second original channel information in memory.
  • the second original channel information may be a smart lock, such as a parent lock, a channel lock, a channel lock, a program level lock, etc.
  • the second original channel information may be a parental lock. The parental lock is manually set by the user on the display device. Certain channels can be locked, e.g. some channels are not suitable for children and can be locked via settings on the display device.
  • the processor is configured to execute computer instructions to cause the display device to execute a target option (start time option or end time option) in the smart lock setting main interface in response to the received request.
  • the first trigger operation is to obtain the current system time; based on the current system time, display the target setting interface corresponding to the target option.
  • the second time format is not The user can view the target time in the time format that the user is accustomed to using, so that the user does not need to format the smart lock time to get the target time, and the user does not need to change the time format of the system clock in the display device to get the target time.
  • the efficiency of setting the effective time can be improved and the user experience can be improved.
  • the processor is further configured to execute computer instructions to cause the display device to perform: in response to a second triggering operation of the target time or the current smart lock time, change the current smart lock time to The time format of is updated from the second time format to the first time format, and the time format of the target time is updated from the first time format to the second time format. That is to say, the second triggering operation on the target time or the current smart lock time can be used to trigger the exchange of the time formats of the current smart lock time and the target time, thus switching the time format of the smart lock time to a time format that the user is more accustomed to using. , which makes it easier for users to check the smart lock time, improves the efficiency of setting the smart lock effective time, and improves user experience.
  • the processor is further configured to execute computer instructions to cause the display device to perform: in response to a fourth triggering operation on the current week number, display a week number setting interface, the week number setting interface Comprises a plurality of week number setting options, each week number setting option is used to indicate at least one week number; in response to the fifth triggering operation of the target week number setting option in the plurality of week number setting options, the target week number is Set at least one number of weeks corresponding to the option to determine the number of weeks for which the smart lock takes effect.
  • the user can trigger the display of the week number setting interface through the fourth triggering operation on the current week number displayed in the target setting interface, and then can trigger the setting of the smart lock to take effect through the fifth triggering operation on the week number setting interface.
  • the user does not need to enter the week number setting interface by triggering the week number setting option in the main setting interface of the smart lock. This can simplify the setting process of the smart lock's effective time and improve the effective time of the smart lock. setting efficiency.
  • the processor is further configured to execute computer instructions to cause the display device to perform: in response to receiving the smart lock generation instruction, obtain the smart lock start time corresponding to the start time option. , and the end time of the smart lock corresponding to the end time option; when the current system time is greater than or equal to the start time of the smart lock and less than the end time of the smart lock, the smart lock is determined to be effective and the smart lock is prohibited The output of the corresponding media asset information.
  • the current system time can be set to be greater than or equal to the start time of the smart lock and less than the end time of the smart lock, and the smart lock can be generated to control the smart lock to take effect.
  • the processor can prohibit the output of the media information corresponding to the smart lock.
  • the user can set the effective time of the smart lock according to actual needs, and before setting the required smart lock, he can first set an immediately effective smart lock. Check whether the locking effect of the smart lock is the locking effect required by the user, thereby ensuring the accuracy of the smart lock setting required by the user and improving the user experience.
  • the processor is configured to execute computer instructions to cause the display device to perform the step of obtaining the third original channel information, and is further configured to execute computer instructions to cause the display device to perform: detecting whether the display device is playing a program ; If the display device is playing a program, obtain the third original channel information from the code stream of the program being played.
  • the third original channel information includes the program information of the program being played, and the program information that is in the same position as the program being played. Program information of programs broadcast on other channels during the same time period. Programs that can be played by the display device include digital television programs and live network television programs.
  • the third original channel information may include program types, and in some embodiments of the present disclosure, may include sports, education, etc.
  • the processor is configured to execute computer instructions to cause the display device to perform the step of determining the first original channel information by searching for frequency points, and is further configured to execute computer instructions to cause the display device to perform:
  • the first resolution information in the first original channel information is determined.
  • the result of determining the first resolution information using service descriptors and component descriptors is more accurate.
  • detecting whether the second resolution information exists in the service descriptor can be searched in the service_type field in the service descriptor, and detecting whether the third resolution information exists in the component descriptor can be searched in the component descriptor. Look in the stream_content_ext, stream_content and component_type fields.
  • the resolution information may include standard definition, high definition, and ultra high definition.
  • the processor is configured to execute computer instructions to cause the display device to perform the step of determining first resolution information in the first original channel information according to the detection result, Further configured to execute computer instructions such that the display device performs:
  • the service descriptor contains second resolution information and the component descriptor contains third resolution information, compare the second resolution information and the third resolution information to determine the second split screen with a higher resolution.
  • the rate information or the third resolution information is the first resolution information in the first original channel information.
  • the second resolution information is the first resolution in the first original channel information. rate information
  • the third resolution information exists in the component descriptor and the second resolution information does not exist in the service descriptor, it is determined that the third resolution information is the first resolution in the first original channel information. rate information.
  • the first resolution information can be determined more accurately through the component descriptor and the service descriptor.
  • the first screening information may be pre-stored screening information. The following describes how to determine the first screening information.
  • the user can set the first filtering information through the user interface of the display device, so that the display device determines and displays the first channel list that meets the first filtering information, and at the same time stores the first filtering information.
  • the first channel list can be determined directly through the first filtering information, thereby preventing the user from repeatedly determining the first filtering information and prolonging the time for generating the channel list.
  • the user can select the channel he or she wishes to watch in the first channel list, thus shortening the time the user spends searching for the channel.
  • the processor is further configured to execute computer instructions to cause the display device to: while controlling the display to display the first channel list, also control the display to display the filter control; when receiving When the instruction for selecting the filter control is used, second filter information is determined according to the original channel list; the display is controlled to display a filter list at a first associated position of the first channel list display position, and the filter list includes the The filter control corresponding to the second filter information.
  • filter controls are displayed on the user interface.
  • filter controls 1102 are included on the user interface in Figure 11.
  • Figure 13 shows a schematic diagram of a user interface provided by some embodiments of the present disclosure.
  • the filter list includes a filter control.
  • the user interface includes four types of filter controls.
  • Four types of sieve The selected controls are channel content control 1302, resolution control 1303, parental lock control 1304 and encryption control 1305.
  • Each type of control includes at least one filter control.
  • the display device can play data containing pictures and data without pictures.
  • Channel content controls include controls corresponding to data containing screens, and controls corresponding to data not containing screens.
  • the filtering list may also include a sorting type control 1306.
  • the controls in this sorting type control are not filtering controls.
  • the user can sort the channel controls in the channel list through this sorting type control.
  • the items may be sorted by numbers 0-9 or by letters A-Z.
  • the determination of the filter control can be determined in two forms.
  • the first method is to preset filtering controls, where at least one filtering control is preset, and when an instruction for selecting a filtering control is received, the preset filtering controls are directly displayed on the display.
  • the second method is to determine second filtering information based on the original channel list, where the filtering list includes a filtering control corresponding to the second filtering information.
  • the processor is configured to execute computer instructions to cause the display device to perform the step of determining second filtering information based on the original channel list, and is further configured to execute computer instructions to cause The display device performs: searching for filtering information in the original channel list; and determining that the filtering information is second filtering information.
  • the processor is configured to execute computer instructions to cause the display device to perform the step of determining the filter control according to the original channel list, specifically It is further configured to execute computer instructions to cause the display device to perform: filtering out filtering information that matches the channel source from the original channel list; and determining that the filtering information is second filtering information.
  • the channels in the finalized channel list are all channels under the channel source. Based on this, when filtering channels, the channels corresponding to the channel source should be Filter in the channel, so the setting of the second filter information should match the channel corresponding to the channel source. In this way, it can be avoided that the filtering control cannot play a role in the actual filtering process.
  • the channel source is a cable signal
  • the original channel list and the cable information There is no resolution information in the first channel information corresponding to the channel source, then the second filtering information does not include resolution information at this time, and there is no resolution control corresponding to the resolution information in the filtering list.
  • the first filtering information includes filtering information composed of second filtering information corresponding to the selected filter control, and also includes the channel source. In other embodiments, if the channels in the channel list are not limited to coming from the same channel source, the first filtering information includes filtering information composed of second filtering information corresponding to the selected filtering control.
  • the processor is further configured to execute computer instructions to cause the display device to perform: determining a filter control corresponding to the first filter information in the filter list, so that the display The filter controls displayed in the filter list that correspond to the first filter information are in a first display state, and the filter controls that do not correspond to the first filter information are in a second display state.
  • the first display state and the second display state both indicate the display form of the filter control, and the display form corresponding to the first display state and the display form corresponding to the second display state are different.
  • the user selects the "Resolution A” control and the “Locked” control.
  • the first filtering information includes “Resolution A”, “Locked”, and the channel source. information.
  • the first channel information including resolution A, "locked” and first screening information of the cable signal is found from the first channel information in the original channel list.
  • the processor is further configured to execute computer instructions to cause the display device to perform: storing the third filtering information.
  • the first filtering information is stored in advance, that is, the filtering information used when filtering channels last time is retained. Since the user's preference for viewing channels generally does not change, when the channel list needs to be displayed again, the pre-stored filtering information is directly stored. The first channel list determined by the first filtering information is displayed on the display, which shortens the time the user spends in searching for channels and improves the user's usage experience.
  • control the display to directly display the original channel list.
  • the display is controlled to directly display the original channel list for the user to view and select. It can be understood that the user can use the control device to use the filter control to filter out the first channel information that matches the channel information corresponding to the filter control from the original channel list, and control the control corresponding to the first channel information to be displayed on the user interface .
  • the channel list corresponding to the channel source is displayed.
  • a channel playing method is also provided.
  • content that has been mentioned in the related content of the display device but not mentioned in the channel playing method can also be used as some implementations of the channel playing method. Therefore, some contents that can be cross-referenced will not be described again below.
  • each channel information is used to indicate a channel.
  • the first broadcast channel information is the first channel information saved in the channel database among the at least one channel information.
  • the display interface stays on the channel search interface, waiting for notification messages.
  • the channel search interface obtains channel A information and calls the playback interface.
  • step S1707 is also executed.
  • a channel search operation is performed to obtain at least one channel information; at least one channel information is sequentially saved to the channel database; when the first broadcast channel information in the channel database is saved, Based on the first broadcast channel information saved in the channel database, the channel indicated by the first broadcast channel information is played on the playback interface; wherein each channel information is used to indicate a channel, and the first broadcast channel information is the first one of at least one channel information saved in the channel database.
  • Channel information There is no need to save all the channel information obtained after searching the channel to the channel database before starting playback. Instead, after saving the first channel information, the channel indicated by the channel information can be played as the first broadcast channel. In this way, the search time is reduced. After the channel is completed, the user's waiting time can be quickly started after searching for the channel, thus improving the user experience.
  • At least one channel identifier is displayed, and each channel identifier is used to indicate one channel information; in response to the received channel identifier, the target is selected from the at least one channel identifier
  • the user instruction of the channel identification determines the target channel information corresponding to the target channel identification from at least one channel information; and determines the target channel information as the first broadcast channel information. Based on the first broadcast channel information determined by the user's instruction of selecting the target channel identifier, the channel content played accordingly is more in line with the user's expectations, further improving the user experience.
  • a channel type identifier is displayed, and in response to a received user instruction to select a target channel type from the channel type identifier, the target channel type is saved; after the channel search is completed, the target channel type is saved.
  • the corresponding channel type in at least one channel information is determined to be the target channel information of the target channel type; the target channel information is determined to be the first broadcast channel information.
  • the first broadcast channel will be the channel of that type. This can improve user satisfaction.
  • a first arrangement order in which the at least one channel information is arranged according to the target rule is determined; and the channel information ranked first in the first arrangement order is determined.
  • the target rules include any of the following: the ratings of the channels indicated by each channel information; the popularity of the broadcast content corresponding to the channels indicated by each channel information; performing a channel search operation to obtain the ratings of each channel information order.
  • the determined first broadcast channel is the channel with the highest ratings or the content played in the channel is the most popular and is more likely to be liked by users after broadcasting.
  • the first channel found can be used as the first broadcast channel without reordering. It takes less time to start broadcasting, further improving the user experience.
  • the method further includes the following steps S1613 and S1614.
  • a user image of the current user is captured through a camera; the current user's viewing habit information is obtained based on the user image; and based on the viewing habit information, Determine premiere channel information from at least one channel information.
  • the first broadcast channel determined based on the user's viewing habit information can be personalized to determine different first broadcast channels according to different users, further improving the user experience.
  • the playback interface includes a channel list
  • the channel playback method further includes the following step S1618.
  • the playback interface includes a channel list, in which channel identifiers corresponding to the first-broadcast channel information are displayed, and each channel identifier is used to indicate one piece of channel information. Ensure that when users return to the channel list after watching the first broadcast channel, they can find the corresponding first broadcast channel information from the channel list.
  • a notification message can be sent to inform the display device that the channel information can be obtained from the channel database and the corresponding channel can be played, where the notification message can also include the channel information, the display device obtains the channel message from the channel database based on the channel information included in the notification message, and plays the channel indicated by the channel information.
  • the display device obtains the channel message from the channel database based on the channel information included in the notification message, and plays the channel indicated by the channel information.
  • some embodiments of the present disclosure provide a method, which is applied to the display device 200, in which the first filtering information is stored in advance, that is, the filtering information used when filtering channels last time is retained. Since the user watches the channel, Preferences generally do not change, so when the channel list needs to be displayed again, the first channel list determined by the pre-stored first filtering information is directly displayed on the display, shortening the time the user spends in searching for channels, and improving user usage. Feel.
  • Figure 23 shows a flowchart illustrating some steps corresponding to a method according to some embodiments of the present disclosure.
  • the method includes:
  • the first filtering information in advance, that is, retaining the filtering information used when filtering channels last time, since the user's preference for viewing channels generally does not change, when the channel list needs to be displayed again, , directly displaying the first channel list determined by the pre-stored first screening information on the display, shortening the time spent by the user in searching for channels, and improving the user's use experience.
  • the first channel information includes first original channel information, second original channel information information and at least one of the third original channel information.
  • the step of determining the first original channel information includes: determining the first original channel information through frequency point search.
  • the step of obtaining the second original channel information includes: obtaining the second original channel information pre-stored in the memory in the display device.
  • the step of obtaining the third original channel information includes: detecting whether the display device is playing a program; if the display device is playing a program, obtaining the third original channel information from the code stream of the program being played, and the third The original channel information includes the program information of the program being played and the program information of the programs played by other channels in the same time period as the program being played.
  • the first original channel information includes first resolution information
  • the step of determining the first original channel information through frequency point search includes:
  • the first resolution information in the first original channel information is determined.
  • the step of determining the first resolution information in the first original channel information includes:
  • the service descriptor contains second resolution information and the component descriptor contains third resolution information, compare the second resolution information and the third resolution information to determine the second split screen with a higher resolution.
  • the rate information or the third resolution information is the first resolution information in the first original channel information.
  • the second resolution information is the first resolution in the first original channel information. rate information
  • the third resolution information exists in the component descriptor and the second resolution information does not exist in the service descriptor, it is determined that the third resolution information is the first resolution in the first original channel information. rate information.
  • determining second filtering information based on the original channel list specifically includes: searching for filtering information in the original channel list; and determining that the filtering information is the second filtering information.
  • a filtering control corresponding to the first filtering information in the filtering list is determined, so that the display displays a filtering control corresponding to the first filtering information in the filtering list.
  • the filter control that does not correspond to the first filter information is in the second display state. Both the first display state and the second display state indicate the display form of the filter control.
  • the first display state corresponds to The display form is different from the display form corresponding to the second display state.
  • third filter information consisting of second filter information corresponding to all selected filter controls is determined, and the third filter information is the same as the above
  • the determination process of the first filtering information is the same; filter out the first channel information containing the third filtering information from the original channel list. information; control the display to display a second channel list, where the second channel list includes a channel control corresponding to the first channel information containing the third filtering information.
  • the method further includes controlling storage of the third screening information.
  • the second original channel information includes a smart lock.
  • the following steps can also be used to set the smart lock in some embodiments of the present disclosure.
  • the corresponding content provided by these embodiments can be implemented in combination with the content described above, or can be implemented independently. The following is mainly explained by taking the implementation in combination with the above content as an example.
  • system architecture for implementing the methods provided by some embodiments of the present disclosure includes three layers, as shown in Figure 24, which are: display layer, business layer and platform layer.
  • the display layer is responsible for implementing the display part of the method provided by some embodiments of the present disclosure, and its display content includes "smart lock start time (start time)", “smart lock start time (end time)", “current system time” (current time)”, “current period value (current week)”.
  • start time start time
  • end time current system time
  • current period value current week
  • the business layer provides data support for the display layer, can complete the conversion of the "start/end time” time format, and can extract the system time provided by the platform layer (see the Service logo in the figure) for displaying " "current time” and "current week” data.
  • the platform layer is used to obtain the system time, which can be obtained by monitoring the system time change broadcast.
  • the platform layer can use the method in the Java tool class Calendar to obtain the system time.
  • the platform layer can obtain the system time change broadcast with a 1-minute cycle by registering "ACTION_TIME_TICK" listening method.
  • Some embodiments of the present disclosure revolve around the smart lock function, and the entire architecture runs inside the video application.
  • the design of the architecture is to ensure that the view is separated from the data when presented. Therefore, each layer must not only complete the above independent work, but also need to complete the overall function through interaction. For example: in addition to obtaining time data from the business layer, the display layer will also pass the user-modified "start/end time" data to the business layer, which will be re-converted by the business layer; in addition to constantly obtaining the current time from the platform layer, the business layer will , it will also notify the platform layer of the display status of the current target setting interface of the smart lock. When the display layer does not present the target setting interface of the smart lock, the platform layer does not need to obtain the time in real time.
  • FIGS. 25 to 31 the flowcharts involved in FIGS. 25 to 31 may include more details during actual implementation. steps, or fewer steps, and the order between these steps may also be different, subject to being able to implement the methods provided in some embodiments of the present disclosure. These steps are implemented through the above-mentioned display device, or through functional modules or functional entities in the display device that can implement these steps, which are not limited here.
  • Figure 25 is a flowchart of steps for implementing a corresponding method according to some embodiments of the present disclosure.
  • the method may include the following S2501 to S2502.
  • the target option is a start time option or an end time option.
  • the start time option is used to set the start time of the smart lock
  • the end time option is used to set the end time of the smart lock
  • the lock duration option is used to set the effective time of the smart lock
  • the number of weeks setting option is used to set the number of weeks the smart lock takes effect.
  • the lock media asset setting option is used to set the restricted media asset information of the smart lock
  • the lock channel (channel) setting option is used to set the restricted channel (channel) information of the smart lock.
  • the first trigger operation can be the user's click operation or sliding operation on the target option in the smart lock setting main interface.
  • the first trigger operation can also be the user's selection of the target option through the control device (such as a smart device or control device, etc.)
  • the first triggering operation can also be other operations, which are not limited here.
  • the current system time is the system time of the current moment of the display device.
  • the target setting interface includes a target control and the current system time, and the target control is used to set the smart lock time corresponding to the target option.
  • the smart lock time is the smart lock start time corresponding to the start time option (that is, the smart lock start time in the effective time).
  • the smart lock time is the smart lock end time corresponding to the end time option (that is, the smart lock end time in the effective time).
  • this solution can display the current system time when displaying the setting interface corresponding to the start time option and/or the end time option, and then if the user needs to set the effective time based on the current system time of the display device
  • This can simplify the setting process of the smart lock effective time and improve the efficiency of setting the smart lock effective time.
  • the target setting interface also includes a target time displayed in a first time format.
  • the target time remains the same as the current smart lock time indicated by the target control.
  • the time format of the current smart lock time is: The second time format, the first time format is different from the second time format.
  • the second time format is a twenty-four-hour format; if the first time format is a twenty-four-hour format, then the second time format is a twelve-hour format; specifically, Determined based on actual conditions and not limited here.
  • the second time format corresponding to the current smart lock time is the same as the time format of the system time of the display device. That is, if the time format of the system time of the display device is a twelve-hour system, the second time format is a twelve-hour system; if the time format of the system time of the display device is a twenty-four-hour system, then the second time format is a two-hour system. Fourteen hour clock.
  • the target time is the same as the smart lock time but in different formats, Therefore, if the second time format is not the time format that the user is accustomed to using, the user can view the target time, so that the user does not need to format the smart lock time to obtain the target time, and the user does not need to change the system clock in the display device.
  • Time format is used to obtain the target time, which can improve the efficiency of setting the effective time and improve user experience.
  • the target time is updated following the current smart lock time.
  • the user can always determine the smart lock time by checking the target time, without having to go through format conversion every time the smart lock time changes to get the target time, and the user does not need to change the time format of the system clock in the display device to get the target time. time, which can improve the setting efficiency of smart lock effective time, and can Improve user experience.
  • the corresponding method provided by some embodiments of the present disclosure may also include the following S2503 and S2504.
  • the second trigger operation may be the user's click operation or sliding operation on the target time or the current smart lock time.
  • the second trigger operation may also be the user's control device (such as a smart device or control device, etc.) on the target time. time or the operation of the current smart lock time.
  • the second triggering operation can also be other operations, which are not limited here.
  • time format of the target time and the time format of the current smart lock time can be swapped by triggering the target time or triggering the current smart lock time. It can also be understood that through the second trigger operation, Update the current smart lock time to the target time, and update the target time to the current smart lock time.
  • the time format of the current system time is the second time format; combined with Figure 26, as shown in Figure 27, after the above S2502, some embodiments of the present disclosure provide The corresponding method may also include the following S2505.
  • the time format of the current smart lock time is changed through the second triggering operation, the time format of the current system time is also changed accordingly.
  • the time format of the current system time is always consistent with the time format of the current smart lock time. This makes it easier for users to set the current smart lock time based on the current system time, improves the efficiency of setting the smart lock effective time, and improves user experience.
  • the third trigger operation can be the user's click operation or sliding operation on the current system time, etc.
  • the third trigger operation can also be the user's operation on the current system time through a control device (such as a smart device or control device, etc.).
  • the trigger operation can also be other operations, which are not limited here.
  • only the time format of the current system time can be switched through the third triggering operation.
  • the user can switch the time format of the current system time according to their own usage needs, which can improve the setting efficiency of the smart lock effective time, and can Improve user experience.
  • the Android system contains a lot of broadcast information about time. Since the setting of the smart lock effective time can only be accurate to minutes, the target setting interface needs to be displayed in minutes.
  • the change of the current system time (that is, the default period is 1 minute).
  • the specific process is: when the display target setting page is triggered for the first time, obtain the system time of the current moment of the display device as the current system time; identify the time format of the displayed current smart lock time, and use the same time format to display the current system time and current smart lock time. Monitor the broadcast information about "ACTION_TIME_TICK" in the system. This broadcast will be sent out when the system time changes in minutes; when the system time change of the display device is recognized, the latest system message is obtained, and the display in the target setting interface is updated based on the latest system message. the current system time.
  • the week number setting interface includes a plurality of week number setting options, and each week number setting option is used to indicate at least one week number.
  • the week number setting interface may include a week number setting option corresponding to Monday, a week number setting option corresponding to Tuesday, a week number setting option corresponding to Wednesday, a week number setting option corresponding to Thursday, a week number setting option corresponding to Friday, Saturday
  • the corresponding week number setting options, and the corresponding week number setting options for Sunday can also include: working day setting options (indicating the number of weeks except holidays), all week setting options (each number of weeks from Monday to Sunday), etc. The specifics can be determined according to the actual situation. This There are no restrictions anywhere.
  • the target number of weeks setting option can be at least one of multiple number of weeks setting options, and the details can be determined according to the actual situation, and are not limited here.
  • the user can trigger entry into the week number setting interface by triggering the current week number in the target setting interface, without the need to trigger entry by triggering the week number setting option in the smart lock main setting interface.
  • the week number setting interface can simplify the setting process of the smart lock's effective time and improve the efficiency of setting the smart lock's effective time.
  • the above target time, current system time and current period value can be displayed in the form of prompt information, or can also be displayed in other forms, without limitation here. Displaying in the form of prompt information can make the display of the above target time, current system time and current period value more eye-catching, making it easier for users to view.
  • the corresponding method provided by some embodiments of the present disclosure may also include the following S2511 and S2512.
  • the media information corresponding to the smart lock can be determined according to the actual situation, and is not limited here.
  • the smart lock generation instruction may be generated based on the user's selection of the control on the smart lock setting main interface.
  • the current system time can be set to be greater than or equal to the smart lock start time and less than the smart lock end time, and the smart lock can generate instructions to control the time.
  • the processor can prohibit the output of the media information corresponding to the smart lock. In this way, the user can set the smart lock effective time according to actual needs, and before setting the required smart lock, you can first set an effective time immediately. Smart lock to check whether the locking effect of the smart lock is the locking effect required by the user, thus ensuring the accuracy of the smart lock setting required by the user and improving the user experience.
  • Figure 32 is a schematic diagram of the smart lock main interface, where the smart lock main interface includes a "start time” option, an "end time” option and a “weekly setting (weekly)” option, according to the "pm" shown in the figure, we can know that the format of the effective time is a twelve-hour clock.
  • the start time setting interface target setting interface
  • the start time setting control target control
  • display prompt information on the right side of the start time setting control (target control).
  • the prompt information includes: 1) The effective time (target time) of the twenty-four-hour clock is displayed (11:21pm); 2) The current system time (11:02pm), the time format of the current system time is the same as the current time on the left The time format of the smart lock start time remains consistent; 3) Current week number (week) (Thursday). As shown in Figure 34, check the current system time of the display device at this time. The current system time in the prompt information is consistent with the current system time of the display device, both are "11:02pm".
  • the effective time displayed in the twenty-four-hour format in the prompt message will also change accordingly, from “11:21pm” to "10:30pm", and in During this process, the display of the current system time also changes with the change of the system time of the display device, from “11:02pm” to "11:03pm".
  • the end time setting interface (target setting interface) as shown in Figure 36 is displayed, and the display in the end time setting interface The effect is consistent with the display effect of the start time setting interface, and there is also a prompt message on the right side of the current smart lock end time.
  • the time format of the current smart lock end time is triggered to switch to the twenty-four-hour format.
  • the current smart lock start time corresponding to the "end time” option is set to 10:30pm, and the current smart lock end time is 11:59pm, including the current system time of 11:00pm , after setting the effective week number in the "weekly” option to "Thursday” in the prompt message, the smart lock takes effect and the audio and video of the restricted media assets stop outputting.
  • the current smart lock time includes a series of identification and combination steps before display.
  • the specific steps are: 1. Identify the target option entered by the user ("start time” option or "end time” option), The field of this option will be saved and used for display in combination with the generated time field; 2. Obtain the content information in the target option, which contains the specific value of the current smart lock time, and also includes the time format set by the system of the display device. The above two types of information will be saved separately; 3.
  • the target time corresponding to another time format can be obtained through conversion.
  • the conversion rules based here are as shown in Table 1. 4.
  • Step 2 to Step 4" Combine the identifier "Start Time” corresponding to the previously saved “Start Time” option with the target time, and display it on the first line of the prompt information on the right; 5. Then listen to the user's triggering operation to modify the target control , when the trigger operation of the user modifying the target control is recognized, the above-mentioned “Step 2 to Step 4" process will be repeated to generate and display the new current smart lock time and new prompt information.
  • Some embodiments of the present disclosure also provide a computer-readable non-volatile storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer program is executed by a processor, each process performed by the above channel playing method is implemented. , and can achieve the same technical effect.
  • the computer-readable storage medium can be ROM, RAM, magnetic disk or optical disk, etc.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

La présente invention concerne un dispositif d'affichage et un procédé de lecture de canal. Le dispositif d'affichage comprend une interface d'entrée d'utilisateur configurée pour recevoir une instruction d'utilisateur ; un dispositif d'affichage configuré pour afficher une image et/ou une interface utilisateur (comprenant une interface de lecture) à partir d'un système de diffusion ou d'un réseau ; une mémoire configurée pour stocker des instructions informatiques et/ou des données relatives à l'affichage ; et un processeur configuré pour exécuter les instructions informatiques de sorte que le dispositif d'affichage : en réponse à une instruction de recherche de canal reçue d'un utilisateur, exécute une opération de recherche de canal pour obtenir au moins un élément d'information de canal, chaque élément d'information de canal étant utilisé pour indiquer un canal ; stocke séquentiellement ledit élément d'information de canal dans une base de données de canaux ; et lorsque le stockage des informations de canal lues en premier dans la base de données de canaux est achevé, commande l'affichage pour lire un canal indiqué par les informations de canal lues en premier sur l'interface de lecture sur la base des informations de canal lues en premier stockées dans la base de données de canaux, les informations de canal lues en premier étant le premier élément d'information de canal stocké dans la base de données de canaux parmi ledit élément d'information de canal.
PCT/CN2023/094347 2022-06-24 2023-05-15 Dispositif d'affichage et procédé de lecture de canal WO2023246376A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN202210728767.0 2022-06-24
CN202210728767.0A CN115119067A (zh) 2022-06-24 2022-06-24 一种显示设备及频道列表显示方法
CN202210951263.5A CN115460452A (zh) 2022-08-09 2022-08-09 一种显示设备和频道播放方法
CN202210951263.5 2022-08-09
CN202211193989.3 2022-09-28
CN202211193989.3A CN115688206A (zh) 2022-09-28 2022-09-28 显示设备及界面显示方法

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060170829A1 (en) * 2005-01-28 2006-08-03 Orion Electric Co., Ltd. Broadcast receiver with an auto preset function
KR20090127560A (ko) * 2008-06-09 2009-12-14 엘지전자 주식회사 영상표시기기 및 채널 탐색 방법
CN103200453A (zh) * 2011-12-06 2013-07-10 Lg电子株式会社 图像显示装置及其操作方法
CN115119067A (zh) * 2022-06-24 2022-09-27 海信视像科技股份有限公司 一种显示设备及频道列表显示方法
CN115460452A (zh) * 2022-08-09 2022-12-09 海信视像科技股份有限公司 一种显示设备和频道播放方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060170829A1 (en) * 2005-01-28 2006-08-03 Orion Electric Co., Ltd. Broadcast receiver with an auto preset function
KR20090127560A (ko) * 2008-06-09 2009-12-14 엘지전자 주식회사 영상표시기기 및 채널 탐색 방법
CN103200453A (zh) * 2011-12-06 2013-07-10 Lg电子株式会社 图像显示装置及其操作方法
CN115119067A (zh) * 2022-06-24 2022-09-27 海信视像科技股份有限公司 一种显示设备及频道列表显示方法
CN115460452A (zh) * 2022-08-09 2022-12-09 海信视像科技股份有限公司 一种显示设备和频道播放方法

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