CN111782877A

CN111782877A - Server, display equipment and video searching and sorting method thereof

Info

Publication number: CN111782877A
Application number: CN202010640233.3A
Authority: CN
Inventors: 蔡効谦
Original assignee: Qingdao Hisense Media Network Technology Co Ltd
Current assignee: Qingdao Hisense Media Network Technology Co Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-10-16
Anticipated expiration: 2040-07-06
Also published as: CN111782877B

Abstract

The embodiment of the application discloses a server, display equipment and a video searching and sorting method thereof, wherein on one side of the server, the video searching and sorting method comprises the following steps: receiving a video processing request sent by a display device, wherein the video processing request carries an ID of the display device; based on the video processing request, obtaining a video list matched with the video processing request; obtaining a price residual value of the display device based on the ID of the display device; sorting the video list based on the price residual; and issuing the sorted video list to the display equipment. The server, the display equipment and the video searching and sequencing method thereof can judge the video consumption capability of the user very conveniently, and further recommend a proper video according to the consumption capability, and have the realization of user experience and enterprise business value.

Description

Server, display equipment and video searching and sorting method thereof

Technical Field

The embodiment of the application relates to a display technology. And more particularly, to a server, a display apparatus, and a video search ranking method thereof.

Background

With the rapid development of economy and society, people have more and more demands on online video on demand watching. On-demand video viewing on display devices, such as smart televisions, is becoming more and more popular. Correspondingly, based on the keyword search behavior of the user, how to sort the videos becomes a more important problem, so that the realization of user experience and enterprise business value is achieved.

In the current prior art, keywords are input, videos are searched, and a video list is obtained, and the video list is usually sorted by using the following method:

firstly, matching keywords: and inputting search keywords and video classification, comparing the text similarity of the videos, and sequencing the searches according to the high text similarity and the low text similarity.

Secondly, sequencing historical user behaviors: and (4) generating a matching training sequencing model according to the video click rate sequencing or the user click record.

Thirdly, semantic matching: establishing associations between merchandise and user input, training using machine learning

Although the user purchases the e-commerce, the consumption ability of the user is labeled, and the e-commerce recommends the commodity is a normal state in the industry. But the merchant of E-commerce shopping is strongly related to the user demand and is not directly related to the video attention degree. Therefore, how to discover the consumption capability of the user for the video and then recommend the appropriate video is a problem which needs to be solved urgently by the technical personnel in the field.

Disclosure of Invention

The server, the display device and the video searching and sorting method thereof are provided by the exemplary embodiment of the application, the consumption capacity of a user for videos can be judged very conveniently, and then appropriate videos are recommended according to the consumption capacity, so that the realization of user experience and enterprise business value is realized.

In order to solve the above technical problem, a first aspect of the present application provides a video search ranking method for a display device, where the video search ranking method is used for a server, and the video search ranking method includes:

receiving a video recommendation request sent by a display device, wherein the video recommendation request carries recommendation characters and an ID of the display device;

obtaining a video list matched with the video recommendation request based on the recommendation characters; obtaining the price residual value of the display equipment based on the ID of the display equipment;

adjusting the video list based on the price residual value, wherein the larger the price residual value is, the larger the number of paid videos in the adjusted video list is;

and issuing the adjusted video list.

In addition, to solve the above technical problem, a second aspect of the present application provides a video search ranking method of a display device, for a server, the video search ranking method including:

obtaining a video list matched with the recommended characters based on the recommended characters; obtaining the price residual value of the display equipment based on the ID of the display equipment;

based on the price residual value, placing a paid video in the video list and issuing the adjusted video list when the price residual value is greater than or equal to a first preset value;

or based on the price residual value, when the price residual value is smaller than a first preset value, not placing the paid video in the video list, and issuing the video list.

Furthermore, to solve the above technical problem, a third aspect of the present application provides a video search ranking method for a display device, where the video search ranking method is used in a server, and the video search ranking method includes:

based on the price residual value, sorting the video list from large to small according to the price of the video when the price residual value is larger than or equal to a second preset value;

or based on the price residual value, sorting the video list from small to large according to the price of the video when the price residual value is smaller than a second preset value;

and issuing the sorted video list.

Next, to solve the above technical problem, a fourth aspect of the present application provides a video search ranking method for a display device, where the video search ranking method is used for the display device, and the video search ranking method includes:

sending a video recommendation request to a server based on the operation of a user; the video recommendation request carries recommendation characters and an ID of a display device, wherein the ID of the display device is used for enabling the server to adjust the video list according to the price residual value, the larger the price residual value is, the larger the number of paid videos in the adjusted video list is, the price residual value is determined by the server according to the ID of the display device, and the video list is determined by the server according to the recommendation characters;

and receiving the adjusted video list sent by the server.

Next, to solve the above technical problem, a fifth aspect of the present application provides a server for video search ranking of a display device, the server comprising:

the device comprises a receiving module, a display module and a display module, wherein the receiving module is used for receiving a video recommendation request sent by display equipment, and the video recommendation request carries recommendation characters and an ID (identity) of the display equipment;

the obtaining module is used for obtaining a video list matched with the video recommending request based on the recommending characters; obtaining the price residual value of the display equipment based on the ID of the display equipment;

the adjusting module is used for adjusting the video list based on the price residual value, wherein the larger the price residual value is, the larger the number of paid videos in the adjusted video list is;

and the issuing module is used for issuing the adjusted video list.

Finally, in order to solve the above technical problem, a sixth aspect of the present invention provides a display device for video search ranking, the display device comprising:

a communicator for communicating with a service;

a display for displaying an image and a user interface, and a selector in the user interface for indicating that an item is selected; a controller configured to:

and receiving the adjusted video list sent by the server.

In one embodiment, a video processing request sent by a display device is received, wherein the video processing request carries a recommended character and an ID of the display device; it should be noted that the ID may be a unique model code of the display device, and when a user performs a video search on the display device, the user calls a program interface corresponding to the unique model code, obtains the unique model code, and then sends the unique model code to the server.

Based on the video processing request, obtaining a video list matched with the video processing request; in one example, the video processing request may be a keyword search request, and the server then traverses the database based on the keyword to retrieve the corresponding video list.

Obtaining a price residual value of the display device based on the ID of the display device; it should be noted that, since the ID is a unique code of the display device, the model of the display device can be determined according to the ID, and then the residual value of the hardware of the display device is determined according to the model.

Adjusting the video list based on the price residual value, wherein the larger the price residual value is, the larger the number of paid videos in the adjusted video list is; in the step, the corresponding video is recommended to the user according to the size of the price residual value. For example, if the residual value of the price of the user is large, which indicates that the consumption capability of the user is high, more charging videos matched with the keywords can be recommended to the user; and if the residual value of the price of the user is small, which indicates that the consumption capacity of the user is low, more free videos matched with the keywords can be recommended to the user. According to this principle, the recommended videos are sorted.

And issuing the sorted video list to the display equipment.

In the embodiment, the video consumption capacity of the user can be determined according to the price residual value of the user, and then corresponding video recommendation is performed, so that the video consumption capacity of the user for the video can be conveniently determined based on the video consumption capacity, and further a proper video is recommended according to the consumption capacity, for example, if the price residual value is large, the consumption capacity is strong, more pay videos are recommended, and otherwise, less pay videos are recommended, so that the user experience and the realization of enterprise business value are realized.

Drawings

In order to more clearly illustrate the embodiments of the present application or the implementation manner in the related art, a brief description will be given below of the drawings required for the description of the embodiments or the related art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic diagram illustrating an operational scenario between a display device and a control apparatus according to some embodiments;

a block diagram of a hardware configuration of a display device 200 according to some embodiments is illustrated in fig. 2;

a block diagram of the hardware configuration of the control device 100 according to some embodiments is illustrated in fig. 3;

a schematic diagram of a software configuration in a display device 200 according to some embodiments is illustrated in fig. 4;

FIG. 5 illustrates an icon control interface display diagram of an application in the display device 200, according to some embodiments;

FIG. 6 is a logic flow diagram illustrating a video search ranking method for a display device in one embodiment of the present application;

fig. 7 is a signaling sequence diagram illustrating a video search ranking method of a display device according to an embodiment of the present application;

FIG. 8 is a functional block diagram illustrating a server in one embodiment of the present application;

fig. 9 is a logic flow diagram illustrating a video search ranking method for a display device in another embodiment of the present application.

Detailed Description

To make the objects, embodiments and advantages of the present application clearer, the following description of exemplary embodiments of the present application will clearly and completely describe the exemplary embodiments of the present application with reference to the accompanying drawings in the exemplary embodiments of the present application, and it is to be understood that the described exemplary embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

All other embodiments, which can be derived by a person skilled in the art from the exemplary embodiments described herein without inventive step, are intended to be within the scope of the claims appended hereto. In addition, while the disclosure herein has been presented in terms of one or more exemplary examples, it should be appreciated that aspects of the disclosure may be implemented solely as a complete embodiment.

It should be noted that the brief descriptions of the terms in the present application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of the present application. These terms should be understood in their ordinary and customary meaning unless otherwise indicated.

The terms "first", "second", "third", and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar or analogous objects or entities and are not necessarily meant to define a particular order or sequence Unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises" and "comprising," as well as any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or device that comprises a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not expressly listed or inherent to such product or device.

The term "module" as used herein refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware and/or software code that is capable of performing the functionality associated with that element.

The term "remote control" as used in this application refers to a component of an electronic device, such as the display device disclosed in this application, that is typically wirelessly controllable over a short range of distances. Typically using infrared and/or Radio Frequency (RF) signals and/or bluetooth to connect with the electronic device, and may also include WiFi, wireless USB, bluetooth, motion sensor, etc. For example: the hand-held touch remote controller replaces most of the physical built-in hard keys in the common remote control device with the user interface in the touch screen.

The term "gesture" as used in this application refers to a user's behavior through a change in hand shape or an action such as hand motion to convey a desired idea, action, purpose, or result.

Fig. 1 is a schematic diagram illustrating an operation scenario between a display device and a control apparatus according to an embodiment. As shown in fig. 1, a user may operate the display device 200 through the mobile terminal 300 and the control apparatus 100.

In some embodiments, the control apparatus 100 may be a remote controller, and the communication between the remote controller and the display device includes an infrared protocol communication or a bluetooth protocol communication, and other short-distance communication methods, etc., and the display device 200 is controlled by wireless or other wired methods. The user may input a user command through a key on a remote controller, voice input, control panel input, etc. to control the display apparatus 200. Such as: the user can input a corresponding control command through a volume up/down key, a channel control key, up/down/left/right moving keys, a voice input key, a menu key, a power on/off key, etc. on the remote controller, to implement the function of controlling the display device 200.

In some embodiments, mobile terminals, tablets, computers, laptops, and other smart devices may also be used to control the display device 200. For example, the display device 200 is controlled using an application program running on the smart device. The application, through configuration, may provide the user with various controls in an intuitive User Interface (UI) on a screen associated with the smart device.

In some embodiments, the mobile terminal 300 may install a software application with the display device 200 to implement connection communication through a network communication protocol for the purpose of one-to-one control operation and data communication. Such as: the mobile terminal 300 and the display device 200 can establish a control instruction protocol, synchronize a remote control keyboard to the mobile terminal 300, and control the display device 200 by controlling a user interface on the mobile terminal 300. The audio and video content displayed on the mobile terminal 300 can also be transmitted to the display device 200, so as to realize the synchronous display function.

As also shown in fig. 1, the display apparatus 200 also performs data communication with the server 400 through various communication means. The display device 200 may be allowed to be communicatively connected through a Local Area Network (LAN), a Wireless Local Area Network (WLAN), and other networks. The server 400 may provide various contents and interactions to the display apparatus 200. Illustratively, the display device 200 receives software program updates, or accesses a remotely stored digital media library, by sending and receiving information, as well as Electronic Program Guide (EPG) interactions. The server 400 may be a cluster or a plurality of clusters, and may include one or more types of servers. Other web service contents such as video on demand and advertisement services are provided through the server 400.

The display device 200 may be a liquid crystal display, an OLED display, a projection display device. The particular display device type, size, resolution, etc. are not limiting, and those skilled in the art will appreciate that the display device 200 may be modified in performance and configuration as desired.

The display apparatus 200 may additionally provide an intelligent network tv function of a computer support function including, but not limited to, a network tv, an intelligent tv, an Internet Protocol Tv (IPTV), and the like, in addition to the broadcast receiving tv function.

A hardware configuration block diagram of a display device 200 according to an exemplary embodiment is exemplarily shown in fig. 2.

In some embodiments, at least one of the controller 250, the tuner demodulator 210, the communicator 220, the detector 230, the input/output interface 255, the display 275, the audio output interface 285, the memory 260, the power supply 290, the user interface 265, and the external device interface 240 is included in the display apparatus 200.

In some embodiments, a display 275 receives image signals originating from the first processor output and displays video content and images and components of the menu manipulation interface.

In some embodiments, the detector 230 may further include an image collector, such as a camera, etc., which may be configured to collect external environment scenes, collect attributes of the user or gestures interacted with the user, adaptively change display parameters, and recognize user gestures, so as to implement a function of interaction with the user.

In some embodiments, the detector 230 may also include a temperature sensor or the like, such as by sensing ambient temperature.

In some embodiments, the display apparatus 200 may adaptively adjust a display color temperature of an image. For example, the display apparatus 200 may be adjusted to display a cool tone when the temperature is in a high environment, or the display apparatus 200 may be adjusted to display a warm tone when the temperature is in a low environment.

In some embodiments, the detector 230 may also be a sound collector or the like, such as a microphone, which may be used to receive the user's voice. Illustratively, a voice signal including a control instruction of the user to control the display device 200, or to collect an ambient sound for recognizing an ambient scene type, so that the display device 200 can adaptively adapt to an ambient noise.

In some embodiments, as shown in fig. 2, the input/output interface 255 is configured to allow data transfer between the controller 250 and external other devices or other controllers 250. Such as receiving video signal data and audio signal data of an external device, or command instruction data, etc.

In some embodiments, the external device interface 240 may include, but is not limited to, the following: the interface can be any one or more of a high-definition multimedia interface (HDMI), an analog or data high-definition component input interface, a composite video input interface, a USB input interface, an RGB port and the like. The plurality of interfaces may form a composite input/output interface.

In some embodiments, as shown in fig. 2, the tuning demodulator 210 is configured to receive a broadcast television signal through a wired or wireless receiving manner, perform modulation and demodulation processing such as amplification, mixing, resonance, and the like, and demodulate an audio and video signal from a plurality of wireless or wired broadcast television signals, where the audio and video signal may include a television audio and video signal carried in a television channel frequency selected by a user and an EPG data signal.

In some embodiments, the frequency points demodulated by the tuner demodulator 210 are controlled by the controller 250, and the controller 250 can send out control signals according to user selection, so that the modem responds to the television signal frequency selected by the user and modulates and demodulates the television signal carried by the frequency.

As shown in fig. 2, the controller 250 includes at least one of a Random Access Memory 251 (RAM), a Read-Only Memory 252 (ROM), a video processor 270, an audio processor 280, other processors 253 (e.g., a Graphics Processing Unit (GPU), a central Processing Unit 254 (CPU), a Communication Interface (Communication Interface), and a Communication Bus 256(Bus), which connects the respective components.

In some embodiments, RAM 251 is used to store temporary data for the operating system or other programs that are running.

In some embodiments, ROM 252 is used to store instructions for various system boots.

In some embodiments, the ROM 252 is used to store a Basic Input Output System (BIOS). The system is used for completing power-on self-test of the system, initialization of each functional module in the system, a driver of basic input/output of the system and booting an operating system.

In some embodiments, the video processor 270 is configured to receive an external video signal, and perform video processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, image synthesis, and the like according to a standard codec protocol of the input signal, so as to obtain a signal that can be displayed or played on the direct display device 200.

In some embodiments, the graphics processor 253 and the video processor may be integrated or separately configured, and when the graphics processor and the video processor are integrated, the graphics processor and the video processor may perform processing of graphics signals output to the display, and when the graphics processor and the video processor are separately configured, the graphics processor and the video processor may perform different functions, respectively, for example, a GPU + frc (frame Rate conversion) architecture.

In some embodiments, the audio processor 280 is configured to receive an external audio signal, decompress and decode the received audio signal according to a standard codec protocol of the input signal, and perform noise reduction, digital-to-analog conversion, and amplification processes to obtain an audio signal that can be played in a speaker.

In some embodiments, video processor 270 may comprise one or more chips. The audio processor may also comprise one or more chips.

In some embodiments, the video processor 270 and the audio processor 280 may be separate chips or may be integrated together with the controller in one or more chips.

In some embodiments, the audio output, under the control of controller 250, receives sound signals output by audio processor 280, such as: the speaker 286, and an external sound output terminal of a generating device that can output to an external device, in addition to the speaker carried by the display device 200 itself, such as: external sound interface or earphone interface, etc., and may also include a near field communication module in the communication interface, for example: and the Bluetooth module is used for outputting sound of the Bluetooth loudspeaker.

The power supply 290 supplies power to the display device 200 from the power input from the external power source under the control of the controller 250. The power supply 290 may include a built-in power supply circuit installed inside the display apparatus 200, or may be a power supply interface installed outside the display apparatus 200 to provide an external power supply in the display apparatus 200.

A user interface 265 for receiving an input signal of a user and then transmitting the received user input signal to the controller 250. The user input signal may be a remote controller signal received through an infrared receiver, and various user control signals may be received through the network communication module.

In some embodiments, the user inputs a user command through the control apparatus 100 or the mobile terminal 300, the user input interface responds to the user input through the controller 250 according to the user input, and the display device 200 responds to the user input through the controller 250.

In some embodiments, a user may enter user commands on a Graphical User Interface (GUI) displayed on the display 275, and the user input interface receives the user input commands through the Graphical User Interface (GUI). Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface receives the user input command by recognizing the sound or gesture through the sensor.

In some embodiments, a "user interface" is a media interface for interaction and information exchange between an application or operating system and a user that enables conversion between an internal form of information and a form that is acceptable to the user. A commonly used presentation form of the User Interface is a Graphical User Interface (GUI), which refers to a User Interface related to computer operations and displayed in a graphical manner. It may be an interface element such as an icon, a window, a control, etc. displayed in the display screen of the electronic device, where the control may include a visual interface element such as an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, etc.

Fig. 3 exemplarily shows a block diagram of a configuration of the control apparatus 100 according to an exemplary embodiment. As shown in fig. 3, the control apparatus 100 includes a controller 110, a communication interface 130, a user input/output interface, a memory, and a power supply source.

The control device 100 is configured to control the display device 200 and may receive an input operation instruction of a user and convert the operation instruction into an instruction recognizable and responsive by the display device 200, serving as an interaction intermediary between the user and the display device 200. Such as: the user responds to the channel up and down operation by operating the channel up and down keys on the control device 100.

In some embodiments, the control device 100 may be a smart device. Such as: the control apparatus 100 may install various applications that control the display apparatus 200 according to user demands.

In some embodiments, as shown in fig. 1, a mobile terminal 300 or other intelligent electronic device may function similar to the control device 100 after installing an application that manipulates the display device 200. Such as: the user may implement the functions of controlling the physical keys of the device 100 by installing applications, various function keys or virtual buttons of a graphical user interface available on the mobile terminal 300 or other intelligent electronic device.

The controller 110 includes a processor 112 and RAM 113 and ROM 114, a communication interface 130, and a communication bus. The controller is used to control the operation of the control device 100, as well as the communication cooperation between the internal components and the external and internal data processing functions.

The communication interface 130 enables communication of control signals and data signals with the display apparatus 200 under the control of the controller 110. Such as: the received user input signal is transmitted to the display apparatus 200. The communication interface 130 may include at least one of a WiFi chip 131, a bluetooth module 132, an NFC module 133, and other near field communication modules.

A user input/output interface 140, wherein the input interface includes at least one of a microphone 141, a touch pad 142, a sensor 143, keys 144, and other input interfaces. Such as: the user can realize a user instruction input function through actions such as voice, touch, gesture, pressing, and the like, and the input interface converts the received analog signal into a digital signal and converts the digital signal into a corresponding instruction signal, and sends the instruction signal to the display device 200.

The output interface includes an interface that transmits the received user instruction to the display apparatus 200. In some embodiments, the interface may be an infrared interface or a radio frequency interface. Such as: when the infrared signal interface is used, the user input instruction needs to be converted into an infrared control signal according to an infrared control protocol, and the infrared control signal is sent to the display device 200 through the infrared sending module. The following steps are repeated: when the rf signal interface is used, a user input command needs to be converted into a digital signal, and then the digital signal is modulated according to the rf control signal modulation protocol and then transmitted to the display device 200 through the rf transmitting terminal.

In some embodiments, the control device 100 includes at least one of a communication interface 130 and an input-output interface 140. The control device 100 is provided with a communication interface 130, such as: the WiFi, bluetooth, NFC, etc. modules may transmit the user input command to the display device 200 through the WiFi protocol, or the bluetooth protocol, or the NFC protocol code.

A memory 190 for storing various operation programs, data and applications for driving and controlling the control apparatus 200 under the control of the controller. The memory 190 may store various control signal commands input by a user.

And a power supply 180 for providing operational power support to the various elements of the control device 100 under the control of the controller. A battery and associated control circuitry.

In some embodiments, the system may include a Kernel (Kernel), a command parser (shell), a file system, and an application program. The kernel, shell, and file system together make up the basic operating system structure that allows users to manage files, run programs, and use the system. After power-on, the kernel is started, kernel space is activated, hardware is abstracted, hardware parameters are initialized, and virtual memory, a scheduler, signals and interprocess communication (IPC) are operated and maintained. And after the kernel is started, loading the Shell and the user application program. The application program is compiled into machine code after being started, and a process is formed.

Referring to fig. 4, in some embodiments, the system is divided into four layers, which are, from top to bottom, an Application (Applications) layer (referred to as an "Application layer"), an Application Framework (Application Framework) layer (referred to as a "Framework layer"), an Android runtime (Android runtime) layer and a system library layer (referred to as a "system runtime library layer"), and a kernel layer.

In some embodiments, at least one application program runs in the application program layer, and the application programs can be Window (Window) programs carried by an operating system, system setting programs, clock programs, camera applications and the like; or may be an application developed by a third party developer such as a hi program, a karaoke program, a magic mirror program, or the like. In specific implementation, the application packages in the application layer are not limited to the above examples, and may actually include other application packages, which is not limited in this embodiment of the present application.

The framework layer provides an Application Programming Interface (API) and a programming framework for the application program of the application layer. The application framework layer includes a number of predefined functions. The application framework layer acts as a processing center that decides to let the applications in the application layer act. The application program can access the resources in the system and obtain the services of the system in execution through the API interface.

As shown in fig. 4, in the embodiment of the present application, the application framework layer includes a manager (Managers), a Content Provider (Content Provider), and the like, where the manager includes at least one of the following modules: an activity manager (ActivityManager) is used to interact with all activities running in the system; the Location Manager (Location Manager) is used for providing the system service or application with the access of the system Location service; a Package Manager (Package Manager) for retrieving various information related to an application Package currently installed on the device; a notification manager (notifiationmanager) for controlling display and clearing of notification messages; a Window Manager (Window Manager) is used to manage the icons, windows, toolbars, wallpapers, and desktop components on a user interface.

In some embodiments, the system runtime layer provides support for the upper layer, i.e., the framework layer, and when the framework layer is used, the android operating system runs the C/C + + library included in the system runtime layer to implement the functions to be implemented by the framework layer.

In some embodiments, the kernel layer is a layer between hardware and software. As shown in fig. 4, the core layer includes at least one of the following drivers: audio drive, display drive, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (such as fingerprint sensor, temperature sensor, touch sensor, pressure sensor, etc.), and so on.

In some embodiments, the kernel layer further comprises a power driver module for power management.

In some embodiments, software programs and/or modules corresponding to the software architecture of fig. 4 are stored in the first memory or the second memory shown in fig. 2 or 3.

In some embodiments, as shown in fig. 5, the application layer containing at least one application may display a corresponding icon control in the display, such as: the system comprises a live television application icon control, a video on demand application icon control, a media center application icon control, an application center icon control, a game application icon control and the like.

In some embodiments, the live television application may provide live television via different signal sources. For example, a live television application may provide television signals using input from cable television, radio broadcasts, satellite services, or other types of live television services. And, the live television application may display video of the live television signal on the display device 200.

In some embodiments, a video-on-demand application may provide video from different storage sources. Unlike live television applications, video on demand provides a video display from some storage source. For example, the video on demand may come from a server side of the cloud storage, from a local hard disk storage containing stored video programs.

In some embodiments, the media center application may provide various applications for multimedia content playback. For example, a media center, which may be other than live television or video on demand, may provide services that a user may access to various images or audio through a media center application.

In some embodiments, an application center may provide storage for various applications. The application may be a game, an application, or some other application associated with a computer system or other device that may be run on the smart television. The application center may obtain these applications from different sources, store them in local storage, and then be operable on the display device 200.

Referring to fig. 6, fig. 6 is a logic flow diagram illustrating a video search ranking method of a display device in an embodiment of the present application.

In an embodiment of the present application, as shown in fig. 6, a video search ranking method for a display device includes, on a server side:

step S101: receiving a video processing request sent by display equipment, wherein the video processing request carries recommended characters and an ID (identity) of the display equipment;

it should be noted that the ID may be a unique model code of the display device, and when a user performs a video search on the display device, the user calls a program interface corresponding to the unique model code, obtains the unique model code, and then sends the unique model code to the server.

Step S102: obtaining a video list matched with the video processing request based on the recommended characters; obtaining the price residual value of the display equipment based on the ID of the display equipment;

in one example, the video processing request may be a keyword search request, and the server then traverses the database based on the keyword to retrieve the corresponding video list.

Price residual it should be noted that since the ID is a unique code of the display device, the model of the display device can be determined therefrom, and then the price residual of the hardware of the display device can be determined therefrom.

Step S103: sorting the video list based on the residual price value; wherein the larger the price residual value is, the larger the number of paid videos in the adjusted video list is;

in the step, the corresponding video is recommended to the user according to the size of the price residual value. For example, if the residual value of the price of the user is large, which indicates that the consumption capability of the user is high, more charging videos matched with the keywords can be recommended to the user; and if the residual value of the price of the user is small, which indicates that the consumption capacity of the user is low, more free videos matched with the keywords can be recommended to the user. According to this principle, the recommended videos are sorted.

Step S104: and issuing the adjusted video list, namely issuing the sorted video list to display equipment.

In the above embodiments, further designs may be made.

For example, in step S102, a method for determining the residual price value may be specifically designed:

obtaining a price residual value of the display device based on the ID of the display device, the step comprising:

determining the current market price, the life cycle age and the used age of the display device based on the ID of the display device;

based on the current market price, life cycle age, and age of use, a price residual for the display device is determined.

In the above scheme, since the ID of the display device is known, the service life of the display device and the current market price can be known, and then the price residual value of the display device can be determined according to the predetermined life cycle life. Therefore, the method can determine the price residual value of the display device very conveniently.

It should be noted that, in the above-mentioned embodiment, a specific method for determining the current market price of the display device may be specifically designed. For example, the step of determining the current market value of the display device based on the ID of the display device comprises:

when the display equipment is a commodity on sale, searching a corresponding e-commerce database, and determining the current market price of the display equipment;

or, when the display device is a commodity on the next shelf, determining the current market price of the display device based on the last transaction price of the same type of commodity on the previous shelf.

Obviously, through the scheme design, whether the commodity is sold or placed off the shelf at the moment, the corresponding price can be determined, and therefore a foundation is laid for judging the residual price value.

In the above steps, further improvement of the design can be made. For example, in step S104, the step of sorting the video list based on the residual price value includes:

based on the price residual value, carrying out normalization processing to obtain a price residual value index;

the video list is sorted based on the price residual index.

Due to the normalization process, the range of the price residual value from 0 to 1 can be conveniently determined, and at this time, a reference value can be set so that the obtained price residual value index can be compared with the reference value, and thus the corresponding video sequencing rule can be determined.

In addition, in the above technical solution, a normalization method can be specifically designed. For example, based on the price residual value, the normalization processing is performed to obtain the price residual value index, and the steps include:

obtaining the maximum value and the minimum value of the price residual value of the commodity with the same model as the display equipment in a preset time period; it should be noted here that since the IDs of all the devices of the same model are obtained, the server can obtain the price residuals of all the display devices of the model accordingly, and then obtain the maximum value and the minimum value of the price residuals based on the obtained price residuals.

Obtaining a residual value difference value of the maximum value of the price residual value and the minimum value of the price residual value;

a price residual index is obtained based on a ratio of a price residual to a residual difference of the display device.

Obviously, the method can very conveniently normalize the price residual value.

In the above method, further design may be made. For example, sorting the video list based on the price residual index includes:

rounding up the product of the number of videos in the video list and the price residual value index to obtain a first number of recommended paid videos;

the first amount of paid video is presented in a preferred position in the video list.

For example, in conjunction with the display space of the display device, after video search, 10 videos can be displayed at a time. If the price residual index is 0.6, the first number of recommended pay videos is 10 x 0.6-6.

That is, in the above-described scheme, the larger the price residual of the display device is, the larger the price residual index is, representing the higher the user's ability to consume, and thus the larger the number of recommended paid videos.

In order to further improve the sequencing accuracy and improve the user experience, the following design can be made:

rounding the product of the number of videos in the video list and the price residual index to obtain a first number of recommended payments for the videos, the steps comprising:

rounding up the product of the number of videos in the video list, the price residual value index and the recommendation proportion coefficient to obtain a first number of recommended paid videos;

the recommended scale factor value range is more than or equal to 0.5 and less than 1.

For example, the recommended scaling factor may be determined to be 0.7. In the above example, the first number of recommended pay videos is 10 x 0.6 x 0.7 x 4.2, rounded to 4. 4 premium videos are recommended in the video list.

The above scheme is specifically described below with reference to specific scenarios.

1. In step S101, receiving a video processing request sent by the display device, where the video processing request carries recommended characters and an ID of the display device, the step may be:

the user triggers video search or video recommendation by using hardware, such as a mobile phone, a television and any hardware capable of playing videos. Video searching: in hardware, a user searches videos by using keywords, and video recommendation: and the user browses the picture and more than one video recommended by the system in the hardware.

2. In the above step S102, based on the video processing request, a video list matching the video processing request is obtained. I.e. the server fetches the video list. The video list contains:

searching the result of the video by the user keyword to generate more than one video;

the user triggers the video recommendation system to generate more than one video recommendation.

For example, example 1: user a uses television input: and in junior middle school mathematics, the system searches related videos according to four words of junior middle school mathematics. And searching for 30 related results.

Example 2: and the user B uses the mobile phone APP to click the education classification and recommendation system to generate 30 recommendation results.

3. In the above step S102, the price residual value of the display device is obtained based on the ID of the display device; that is, the server calculates a price residual, including:

3.1 get user Equipment model

The device model number is a set of codes sufficient to identify the model of the item. The acquisition method comprises the following steps:

3.1.1 uploading device model to Server upon logging in or registering software

3.1.2 when the search or recommendation triggers, the device model is uploaded to the server.

3.2 computing device residual values

Residual value of the equipment is the commercial value (commercial value, depreciation rate)

The market price of the commodity is the estimated market value of the hardware commodity, and is calculated in two ways:

3.2.1 the commodity is a market commodity, can be found in the e-commerce database, and is used as a market price according to the current price recorded in the database;

3.2.2 the commodity is the lower commodity, and the last commodity price before the lower commodity is taken as the market price of the commodity.

Depreciation rate (present time-commodity start using time)/hardware commodity life cycle

Wherein, the commodity service time can be: the time the user buys hardware, the time the user registers software, etc.

The life cycle of the hardware commodity is different according to different hardware and is a set value of a group of servers. For example, the examples are: the television is 10 years, and the mobile phone is 4 years.

Obviously, the longer the commodity is used, the lower the equipment residue value is, and the lowest value is 0. The commodity residual value of people who change high-price mobile phones or televisions frequently is high, and the equipment residual value of people who do not change mobile phones or televisions frequently is low. Fully reflects the attention degree of people to the video playing equipment. Namely reflecting the video consumption capacity of people.

The calculation of the price residual value is explained below with reference to an example.

Example 1: user a searches for junior high school mathematics at 2020/04/24 using a certain television.

Market value 44000; assume that the user purchases a good at 2020/02/24 in a mall.

Thus, the depreciation ratio: (2020/04/24-2020/02/24)/0.016666 year after year;

thus, the equipment residue value is 44000- (44000 h 0.016666-43269.

Example 2: user B uses a certain handset to search for junior high school mathematics at 2020/04/24.

Market price of the commodity 1700; suppose that a user purchases a good at 2020/03/24 in a shopping mall

Thus, the depreciation ratio: (2020/03/24-2020/02/24)/0.0208 (year 4);

thus, the remaining equipment value is 1700- (1700 h 0.0208) ═ 1665.

4. In the above step S103: adjusting a video list based on the price residual value, wherein the larger the price residual value is, the larger the number of paid videos in the adjusted video list is;

that is, the server modifies the video sorting result according to the residual value, which is illustrated as follows:

4.1 the server normalizes (NORMALIZATION) the device residual to a value between 0 and 1, becoming the device residual index.

Residual value index is the current equipment residual value/(the maximum value of the recent same equipment type residual value-the minimum value of the recent same equipment type residual value)

The same device type defines the type of video playing device, for example, different device types such as television, mobile phone, refrigerator, etc. Therefore, the normalization range differs for each device type.

Where 1 represents the highest residual value and 0 represents the lowest residual value.

Therefore, the residual value index is relative, the residual value of hardware can change along with the human consumption habit, the economic growth and the currency value, but the residual value index is always fixed between 0 and 1. And different types of hardware have independent value intervals.

Recently, it can be by date, last six months, last year. Or based on the amount of data, such as the last 10000 device residuals. Or a combination of time, date and quantity, such as last six months, and last 10000 strokes of data.

Example 1: device residual index for user a:

assume that the server has calculated a television residual value of between 0-50000 for the last six months.

The residual value index is 43269/(60000-0) 0.865.

Example 2: residual index for user B:

assume that the server has calculated a television residual value of between 0 and 12000 for the last six months.

The residual index is 1665/(12000-0) 0.139.

4.2 adjusting video ranking results according to residual index

The closer the residual value index is to 1, the more willing to pay for the video-related product, and thus more paid or high-priced goods can be recommended. The method of adjustment has at least three:

4.2.1 place a fixed proportion of paid videos in proportion to the residual index.

For example, the residual index has 0.8, the video display page has 10 videos, and 8 paid videos are placed.

Further, preferably, a recommendation ratio R, that is, a recommendation ratio coefficient in the above technical solution, may be set to perform the paid video recommendation.

For example, 10 videos are displayed, and R is 0.7, 0.7 x 0.8 x 5.6, and only 6 paid videos are displayed.

Under the condition of reserving a certain proportion of free videos, more videos meeting the consumption capacity are recommended.

4.2.2 according to the residual value threshold value, whether to place the paid video preferentially is determined.

For example, if the residual value index is higher than 0.8, the paid video can be placed, otherwise, the free video can be placed uniformly

4.2.3 determining the sorting mode according to the threshold value of the residual value

For example, a residual index higher than 0.5 is prioritized from high priced video to low priced video. Otherwise, the videos with low prices are sorted to the videos with high prices.

Further examples are as follows:

example 1: user a, residual index 0.865. The consumption capability is better when the user buys a large amount of money on the video playing equipment.

When recommending, preferentially recommend paid videos, if there are 10 recommendation bits, 10 x 0.865 is 8.65, and recommend 9 paid videos.

During searching, the threshold value of the residual value is 0.8 and exceeds 0.8, and the preset sorting mode is sorting according to the video price.

Thus, user a searches using the haixin television: junior middle school mathematics can display high-quality programs with high price preferentially.

Example 2: user B, with a residual value index of 0.139, is less willing to spend money on the playback device.

When recommending, preferentially recommend paid videos, if there are 10 recommendation bits, 10 x 0.865 is 0.139, and recommend 1 paid video.

During searching, the residual value threshold value is 0.8 and less than 0.8, and the preset sorting mode is free first.

User B uses the mobile phone to search: junior middle school mathematics can display free short videos preferentially.

In addition, corresponding to the method embodiment, the application also provides a device embodiment of the server. For example, referring to fig. 8, fig. 8 is a functional block diagram of a server according to an embodiment of the present application.

In one embodiment, a server for video search ranking for a display device, the server comprising:

a receiving module 201, configured to receive a video processing request sent by a display device, where the video recommendation request carries recommendation characters and an ID of the display device;

an obtaining module 202, configured to obtain a video list matched with the video processing request based on the recommended character; obtaining the price residual value of the display equipment based on the ID of the display equipment;

the adjusting module 203 is configured to rank and adjust a video list based on a price residual value, where the larger the price residual value is, the larger the number of paid videos in the adjusted video list is;

and the issuing module 204 is configured to issue the sorted video list to the display device.

Further, the sorting module comprises:

the normalizing submodule is used for performing normalization processing based on the price residual value to obtain a price residual value index;

and the sorting submodule is used for sorting the video list based on the price residual value index.

Further, the normalization submodule includes:

a first obtaining unit configured to obtain a maximum value of the price residual value and a minimum value of the price residual value of a commodity having the same model as the display device within a predetermined time period;

a second obtaining unit for obtaining a residual value difference value between the maximum value of the price residual value and the minimum value of the price residual value;

a third obtaining unit for obtaining the price residual index based on a ratio of the price residual of the display device to the price residual.

The working process and technical effect of the server and the improved scheme thereof are the same as those of the video searching and sorting method, and are not repeated herein.

In addition, the application also provides an embodiment, and introduces the technical scheme on one side of the display device. For example, referring to fig. 9, fig. 9 is a logic flow diagram illustrating a video search ranking method for a display device according to another embodiment of the present application.

In this embodiment, as shown in fig. 9, on the display device side, the video search ranking method includes:

step S301: sending a video processing request to a server based on the operation of a user; the video processing request carries recommended characters and an ID of the display equipment; the ID of the display device is used for enabling the server to adjust the video list according to the price residual value, the larger the price residual value is, the larger the number of paid videos in the adjusted video list is, the price residual value is determined by the server according to the ID of the display device, and the video list is determined by the server according to the recommended characters;

step S302: and receiving the sorted video list sent by the server.

Correspondingly, in an embodiment of the present application, there is provided a display device for video search ranking, the display device comprising:

a communicator for communicating with a service;

a display for displaying an image and a user interface, and a selector in the user interface for indicating that an item is selected;

a controller configured to:

and receiving the adjusted video list sent by the server.

In addition, with reference to fig. 7, a signaling timing sequence diagram of a video search sorting method for a display device in an embodiment of the present application is exemplarily shown in fig. 7.

As shown in fig. 7, on the user side, via the display device, the user initiates a video search or recommendation, then retrieves the device model (i.e., ID) from the APP software on the display device and transmits the device model and video request to the server. The server obtains a video list requested by a user by inquiring the database, then takes commodity information of the display equipment according to the equipment model, such as commodity market price, use time, life cycle and the like, then calculates the price residual value, then filters the video list according to the price residual value, and finally sends the sorted video list to the display equipment to complete the whole process.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A video search ranking method of a display device, which is used for a server, is characterized by comprising the following steps:

and issuing the adjusted video list.

2. The method of claim 1, wherein the obtaining the price residual of the display device based on the ID of the display device comprises:

determining a current market price, a life cycle age, a used age of the display device based on the ID of the display device;

determining a price residual for the display device based on the current market price, the life cycle age, and the age of used.

3. The method of claim 1, wherein said adjusting said video list based on said price residual comprises:

obtaining the maximum value and the minimum value of the price residual value of the commodity with the same model as the display equipment in a preset time period;

obtaining a price residual value index based on the price residual value of the display device, the maximum value of the price residual value and the minimum value of the price residual value, wherein the price residual value index represents a position of the price residual value of the display device in the residual value of the commodity with the same model;

adjusting the video list based on the price residual index.

4. The method of claim 3, wherein said adjusting said video list based on said price residual index comprises:

adding the first number of paid videos in the video list.

5. The method of claim 4, wherein rounding the product of the number of videos in the video list and the price residual index to obtain the first number of recommended paid videos comprises:

the value range of the recommended proportionality coefficient is more than or equal to 0.5 and less than 1.

6. A video search ranking method of a display device, which is used for a server, is characterized by comprising the following steps:

7. A video search ranking method of a display device, which is used for a server, is characterized by comprising the following steps:

and issuing the sorted video list.

8. A video search ranking method of a display device, the video search ranking method being used for the display device, the video search ranking method comprising:

and receiving the adjusted video list sent by the server.

9. A server for displaying video search rankings for a device, the server comprising:

and the issuing module is used for issuing the adjusted video list.

10. A display device for video search ranking, the display device comprising:

a communicator for communicating with a service;

and receiving the adjusted video list sent by the server.