CN111586463A - Display device - Google Patents

Display device Download PDF

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Publication number
CN111586463A
CN111586463A CN202010357387.1A CN202010357387A CN111586463A CN 111586463 A CN111586463 A CN 111586463A CN 202010357387 A CN202010357387 A CN 202010357387A CN 111586463 A CN111586463 A CN 111586463A
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CN
China
Prior art keywords
instruction
control
search
display
display device
Prior art date
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Granted
Application number
CN202010357387.1A
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Chinese (zh)
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CN111586463B (en
Inventor
秦鹏鹏
付亚军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Hisense Media Network Technology Co Ltd
Juhaokan Technology Co Ltd
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Qingdao Hisense Media Network Technology Co Ltd
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Application filed by Qingdao Hisense Media Network Technology Co Ltd filed Critical Qingdao Hisense Media Network Technology Co Ltd
Priority to CN202010357387.1A priority Critical patent/CN111586463B/en
Publication of CN111586463A publication Critical patent/CN111586463A/en
Priority to PCT/CN2020/128116 priority patent/WO2021218111A1/en
Application granted granted Critical
Publication of CN111586463B publication Critical patent/CN111586463B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/73—Querying
    • G06F16/732—Query formulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9532—Query formulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0489—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using dedicated keyboard keys or combinations thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/4222—Remote control device emulator integrated into a non-television apparatus, e.g. a PDA, media center or smart toy

Abstract

The application discloses display device, display device includes: a display configured to display a user interface; a controller in communication with the display screen, the controller to: displaying a search page in response to receiving a search instruction; within the reference response time length, responding to the fact that a first instruction is received when the search page is displayed, and not executing the operation corresponding to the first instruction; and within the reference response time length, responding to a second instruction received when the search page is displayed, and directly executing the operation corresponding to the second instruction, wherein the second instruction is different from the first instruction. Therefore, when a first instruction triggered by the inertial operation of the user is received, the character corresponding to the default position of the selector is prevented from being displayed in the search bar control, so that the user is prevented from executing other operations to delete the search character, and the efficiency of the user for searching the media assets through the display equipment is improved.

Description

Display device
Technical Field
The application relates to the field of display equipment, in particular to display equipment.
Background
Currently, when a user wants to view a video of interest on a display device, the display device may be controlled by a remote control device to display a search page that includes a search bar control and a plurality of character controls. Thereafter, a search character selected from the plurality of character controls can be entered in the search bar control via the remote control device to cause the display device to search for the asset based on the search character in the search bar control.
In the related art, a search control is displayed on a display device, and a user can control a cursor of a remote control device to be placed on the search control and perform a selection operation on a confirmation key on the remote control device. At this point, the display device will receive a confirmation instruction for the search plug-in, based on which the display device can display a search page that includes a search bar control and a plurality of character controls. Then, the user can control the cursor of the remote control device to move on the character controls, and a confirmation instruction for the character control corresponding to the current cursor is triggered by performing a selection operation on a confirmation key on the remote control device. When the display device receives a confirmation instruction for the character control corresponding to the current cursor, the character corresponding to the character control corresponding to the current cursor may be displayed in the search bar control.
However, before the display device displays the search page, the user needs to perform a plurality of consecutive selection operations through the direction keys and the confirmation keys on the remote control device to trigger the confirmation instruction for the search control. In this way, after the display device displays the search page, the selection operation for the confirmation key may be continuously executed at a high probability due to the inertial operation of the user, in this scenario, the display device may directly receive a confirmation instruction for a character control corresponding to the current cursor default, and then display the character as a search character in the search bar control, but the search character may be not a character that the user wants to input, so that the user needs to execute another operation to delete the search character, and further the efficiency of the display device in searching for the media asset is reduced.
Disclosure of Invention
The embodiment of the application provides a display device. The technical scheme is as follows:
in a first aspect, the present application provides a display device comprising: a display configured to display a user interface; a controller in communication with the display screen, the controller to:
displaying a search page in response to receiving a search instruction;
within the reference response time length, responding to the fact that a first instruction is received when the search page is displayed, and not executing the operation corresponding to the first instruction;
and within the reference response time length, responding to a second instruction received when the search page is displayed, and directly executing the operation corresponding to the second instruction, wherein the second instruction is different from the first instruction.
In a second aspect, the present application provides a display device comprising: a display configured to display a user interface, wherein the user interface includes a plurality of controls, and further including a selector in the user interface indicating that the control is selected, the selector being for moving a position of the selector in the user interface in response to a user input to cause a different control to be selected; a controller in communication with the display screen, the controller configured to:
responding to a received search instruction, and displaying a search page, wherein the search page comprises a search bar control and a plurality of character controls;
within the reference response duration, when a first instruction is received in response, not displaying characters corresponding to the target character control in the search bar control, wherein the first instruction is a confirmation instruction which is triggered by the control device and aims at the target character control, and the target character control is one of the character controls selected by the selector;
after the response duration is referred, when a first instruction is received, displaying the characters corresponding to the target character control in the search bar control
In a third aspect, the present application provides a display device, the display device including: a display configured to display a user interface, wherein the user interface includes a plurality of controls, and further including a selector in the user interface indicating that the control is selected, the selector being for moving a position of the selector in the user interface in response to a user input to cause a different control to be selected; a controller in communication with the display screen, the controller configured to:
responding to a received search instruction, and displaying a search page, wherein the search page comprises a search bar control and a plurality of character controls;
within the reference response duration, in response to receiving a first instruction, the selector does not display a character corresponding to the target character control in the search bar control at a default position, wherein the first instruction is;
and within the reference response time length, when responding to the first instruction received, the selector is not at the default position, and the character corresponding to the target character control is displayed in the search bar control.
In a fourth aspect, the present application provides a display device comprising: a display configured to display a user interface, wherein the user interface includes a plurality of controls, and further including a selector in the user interface indicating that the control is selected, the selector being for moving a position of the selector in the user interface in response to a user input to cause a different control to be selected; a controller in communication with the display screen, the controller configured to:
responding to a received search instruction, and displaying a search page, wherein the search page comprises a search bar control and a plurality of character controls;
receiving an input instruction:
when the instruction is a first instruction, determining whether to execute the operation of the first instruction according to the current time when the instruction is received, wherein the first instruction is a confirmation instruction which is triggered by the control equipment and aims at a target character control, and the target character control is one of the character controls selected by the selector;
when the instruction is a second instruction, directly executing an operation corresponding to the second instruction, wherein the second instruction is a different instruction from the first instruction.
In a fifth aspect, the present application provides a display device, comprising:
a display configured to display a user interface, wherein the user interface includes a plurality of controls, and further including a selector in the user interface indicating that the control is selected, the selector being for moving a position of the selector in the user interface in response to a user input to cause a different control to be selected; a controller in communication with the display screen, the controller configured to:
responding to a received search instruction, and displaying a search page, wherein the search page comprises a search bar control and a plurality of character controls;
receiving an input instruction:
when the time difference between the current time when the instruction is received and the preset reference time is less than the reference response time, determining whether to execute the operation corresponding to the input instruction according to the type of the input instruction;
and when the time difference between the current time when the instruction is received and the preset reference time is greater than the reference response time, directly executing the operation corresponding to the input instruction.
In a sixth aspect, the present application provides a display device comprising: a display configured to display a user interface, wherein the user interface includes a plurality of controls, and further including a selector in the user interface indicating that the control is selected, the selector being for moving a position of the selector in the user interface in response to a user input to cause a different control to be selected; a controller in communication with the display screen, the controller configured to perform presenting a user interface:
responding to a received search instruction, and displaying a search page, wherein the search page comprises a search bar control and a plurality of character controls;
receiving an input first instruction, wherein the first instruction is a confirmation instruction which is triggered by control equipment and aims at a target character control, and the target character control is one of the character controls;
when the difference value between the current time and the time when the display equipment starts to display the search page is longer than the reference response time, displaying the character corresponding to the target character control on the search bar control;
and when the difference is smaller than the reference response time length, not displaying the character corresponding to the target character control in the search bar control.
The beneficial effects brought by the technical scheme provided by the embodiment of the application at least comprise:
in the application, after receiving the first instruction for the target character control, a difference between the current time and the time for starting to display the search page may be determined, when the difference is smaller than the reference response duration, the character corresponding to the target character control is not displayed in the search bar control, and when the difference is larger than the reference response duration, the character corresponding to the target character control is displayed in the search bar control. Therefore, when a first instruction triggered by inertial operation of a user is received, the character corresponding to the default position of the selector when the search page is started to be displayed is prevented from being displayed in the search bar control, so that the user is prevented from executing other operations to delete the search character, and the efficiency of searching media assets through the display equipment by the user is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of an operation scenario between a display device and a control apparatus according to an embodiment of the present application;
fig. 2 is a block diagram of a hardware configuration of a display device according to an embodiment of the present disclosure;
fig. 3 is a block diagram of a hardware configuration of a control device according to an embodiment of the present disclosure;
fig. 4 is a schematic functional configuration diagram of a display device according to an embodiment of the present application;
fig. 5 is a schematic diagram of a software configuration in a display device according to an embodiment of the present application;
FIG. 6 is a flowchart of a method for determining search characters according to an embodiment of the present application;
FIG. 7 is a schematic diagram of a main page of a display device according to an embodiment of the present application;
FIG. 8 is a schematic diagram of a search page provided by an embodiment of the present application;
FIG. 9 is a diagram illustrating a search character displayed in a search bar according to an embodiment of the present application;
FIG. 10 is a diagram illustrating deletion of a search character displayed in a search bar according to an embodiment of the present application;
fig. 11 is a flowchart of another method for determining search characters according to an embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the exemplary embodiments of the present application clearer, the technical solutions in the exemplary embodiments of the present application will be clearly and completely described below with reference to the drawings in the exemplary embodiments of the present application, and it is obvious that the described exemplary embodiments are only a part of the embodiments of the present application, but not all the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the exemplary embodiments shown in the present application without inventive effort, shall fall within the scope of protection of the present application. Moreover, while the disclosure herein has been presented in terms of exemplary one or more examples, it is to be understood that each aspect of the disclosure can be utilized independently and separately from other aspects of the disclosure to provide a complete disclosure.
It should be understood that the terms "first," "second," "third," and the like in the description and in the claims of the present application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used are interchangeable under appropriate circumstances and can be implemented in sequences other than those illustrated or otherwise described herein with respect to the embodiments of the application, for example.
Furthermore, the terms "comprises" and "comprising," and 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.
Before explaining the embodiments of the present application in detail, an application scenario related to the embodiments of the present application will be described.
When a user wants to view a video of interest on a display device, the display device may be controlled by a remote control device to display a search page that includes a search bar control and a plurality of character controls. Thereafter, the user may enter a search character selected from the plurality of character controls in the search bar control via the remote control device to cause the display device to search for assets based on the search character in the search bar control. The method for determining the search character provided by the embodiment of the application can be used in the above scenario, when a first instruction for a target character control is detected, if a difference between the current time and the time when the display device starts to display the search page is less than a reference response time length, a character corresponding to the target character control is not displayed in the search bar control, and if the difference between the current time and the time when the display device starts to display the search page is greater than the reference response time length, a character corresponding to the target character control is displayed in the search bar control. Therefore, when a confirmation instruction triggered by inertial operation of a user is detected, the corresponding characters at the default position of the selector can be prevented from being displayed in the search bar control, and the efficiency of searching media assets through the display equipment by the user is improved.
Fig. 1 is a schematic diagram of an operation scenario between a display device and a control device according to an embodiment of the present application. As shown in fig. 1, a user may operate the display device 200 through the mobile terminal 300 and the control device 100. The terminal referred to in the embodiments of the present application is also the display device 200.
The control device 100 may control the display device 200 in a wireless or other wired manner by using a remote controller, including infrared protocol communication or bluetooth protocol communication, and other short-distance communication manners. 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.
For example, the mobile terminal 300 may install a software application with the display device 200, implement connection communication through a network communication protocol, and implement 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 servers 400 may be a group or groups of servers, and may be 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 that provides a computer support function in addition to the broadcast receiving tv function. Examples include a web tv, a smart tv, an Internet Protocol Tv (IPTV), and the like.
Fig. 2 is a block diagram of a hardware configuration of a display device 200 according to an embodiment of the present disclosure. As shown in fig. 2, the display device 200 includes a controller 210, a tuning demodulator 220, a communication interface 230, a detector 240, an input/output interface 250, a video processor 260-1, an audio processor 60-2, a display 280, an audio output 270, a memory 290, a power supply, and an infrared receiver.
A display 280 for receiving the image signal from the video processor 260-1 and displaying the video content and image and components of the menu manipulation interface. The display 280 includes a display screen assembly for presenting a picture, and a driving assembly for driving the display of an image. The video content may be displayed from broadcast television content, or may be broadcast signals that may be received via a wired or wireless communication protocol. Alternatively, various image contents received from the network communication protocol and sent from the network server side can be displayed.
Meanwhile, the display 280 simultaneously displays a user manipulation UI interface generated in the display apparatus 200 and used to control the display apparatus 200.
And, a driving component for driving the display according to the type of the display 280. Alternatively, in case the display 280 is a projection display, it may also comprise a projection device and a projection screen.
The communication interface 230 is a component for communicating with an external device or an external server according to various communication protocol types. For example: the communication interface 230 may be a Wifi chip 231, a bluetooth communication protocol chip 232, a wired ethernet communication protocol chip 233, or other network communication protocol chips or near field communication protocol chips, and an infrared receiver (not shown).
The display apparatus 200 may establish control signal and data signal transmission and reception with an external control apparatus or a content providing apparatus through the communication interface 230. And an infrared receiver, an interface device for receiving an infrared control signal for controlling the apparatus 100 (e.g., an infrared remote controller, etc.).
The detector 240 is a signal used by the display device 200 to collect an external environment or interact with the outside. The detector 240 includes a light receiver 242, a sensor for collecting the intensity of ambient light, and parameters such as parameter changes can be adaptively displayed by collecting the ambient light.
The image acquisition device 241, such as a camera and a camera, may be used to acquire an external environment scene, acquire attributes of a user or interact gestures with the user, adaptively change display parameters, and recognize gestures of the user, so as to implement an interaction function with the user.
In some other exemplary embodiments, the detector 240, a temperature sensor, etc. may be provided, for example, by sensing the ambient temperature, and the display device 200 may adaptively adjust the display color temperature of the 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 other exemplary embodiments, the detector 240, and a sound collector, such as a microphone, may be used to receive a user's voice, a voice signal including a control instruction from the user to control the display device 200, or collect an ambient sound for identifying an ambient scene type, and the display device 200 may adapt to the ambient noise.
The input/output interface 250 controls data transmission between the display device 200 of the controller 210 and other external devices. Such as receiving video and audio signals or command instructions from an external device.
Input/output interface 250 may include, but is not limited to, the following: any one or more of high definition multimedia interface HDMI interface 251, analog or data high definition component input interface 253, composite video input interface 252, USB input interface 254, RGB ports (not shown in the figures), etc.
In some other exemplary embodiments, the input/output interface 250 may also form a composite input/output interface with the above-mentioned plurality of interfaces.
The tuning demodulator 220 receives the broadcast television signals in a wired or wireless receiving manner, may perform modulation and demodulation processing such as amplification, frequency mixing, resonance, and the like, and demodulates the television audio and video signals carried in the television channel frequency selected by the user and the EPG data signals from a plurality of wireless or wired broadcast television signals.
The tuner demodulator 220 is responsive to the user-selected television signal frequency and the television signal carried by the frequency, as selected by the user and controlled by the controller 210.
The tuner-demodulator 220 may receive signals in various ways according to the broadcasting system of the television signal, such as: terrestrial broadcast, cable broadcast, satellite broadcast, or internet broadcast signals, etc.; and according to different modulation types, the modulation mode can be digital modulation or analog modulation. Depending on the type of television signal received, both analog and digital signals are possible.
In other exemplary embodiments, the tuner/demodulator 220 may be in an external device, such as an external set-top box. In this way, the set-top box outputs television audio/video signals after modulation and demodulation, and the television audio/video signals are input into the display device 200 through the input/output interface 250.
The video processor 260-1 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.
Illustratively, the video processor 260-1 includes a demultiplexing module, a video decoding module, an image synthesizing module, a frame rate conversion module, a display formatting module, and the like.
The demultiplexing module is used for demultiplexing the input audio and video data stream, and if the input MPEG-2 is input, the demultiplexing module demultiplexes the input audio and video data stream into a video signal and an audio signal.
And the video decoding module is used for processing the video signal after demultiplexing, including decoding, scaling and the like.
And the image synthesis module is used for carrying out superposition mixing processing on the GUI signal input by the user or generated by the user and the video image after the zooming processing by the graphic generator so as to generate an image signal for display.
The frame rate conversion module is configured to convert an input video frame rate, such as a 60Hz frame rate into a 120Hz frame rate or a 240Hz frame rate, and the normal format is implemented in, for example, an interpolation frame mode.
The display format module is used for converting the received video output signal after the frame rate conversion, and changing the signal to conform to the signal of the display format, such as outputting an RGB data signal.
The audio processor 260-2 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, amplification processing, and the like to obtain an audio signal that can be played in the speaker.
In other exemplary embodiments, video processor 260-1 may comprise one or more chips. The audio processor 260-2 may also comprise one or more chips.
And, in other exemplary embodiments, the video processor 260-1 and the audio processor 260-2 may be separate chips or may be integrated together with the controller 210 in one or more chips.
An audio output 272, which receives the sound signal output from the audio processor 260-2 under the control of the controller 210, such as: the speaker 272, and the external sound output terminal 274 that can be output to the generation device of the external device, in addition to the speaker 272 carried by the display device 200 itself, such as: an external sound interface or an earphone interface and the like.
The power supply provides power supply support for the display device 200 from the power input from the external power source under the control of the controller 210. The power supply may include a built-in power supply circuit installed inside the display device 200, or may be a power supply interface installed outside the display device 200 to provide an external power supply in the display device 200.
A user input interface for receiving an input signal of a user and then transmitting the received user input signal to the controller 210. 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.
For example, the user inputs a user command through the remote controller 100 or the mobile terminal 300, the user input interface responds to the user input through the controller 210 according to the user input, and the display device 200 responds to the user input.
In some embodiments, a user may enter a user command on a Graphical User Interface (GUI) displayed on the display 280, and the user input interface receives the user input command 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.
The controller 210 controls the operation of the display apparatus 200 and responds to the user's operation through various software control programs stored in the memory 290.
As shown in fig. 2, the controller 210 includes a RAM213 and a ROM214, and a graphic processor 216, a CPU processor 212, a communication interface 218, such as: a first interface 218-1 through an nth interface 218-n, and a communication bus. The RAM213 and the ROM214, the graphic processor 216, the CPU processor 212, and the communication interface 218 are connected via a bus.
A ROM213 for storing instructions for various system boots. If the display apparatus 200 starts power-on upon receipt of the power-on signal, the CPU processor 212 executes a system boot instruction in the ROM, copies the operating system stored in the memory 290 to the RAM213, and starts running the boot operating system. After the start of the operating system is completed, the CPU processor 212 copies the various application programs in the memory 290 to the RAM213, and then starts running and starting the various application programs.
A graphics processor 216 for generating various graphics objects, such as: icons, operation menus, user input instruction display graphics, and the like. The display device comprises an arithmetic unit which carries out operation by receiving various interactive instructions input by a user and displays various objects according to display attributes. And a renderer for generating various objects based on the operator and displaying the rendered result on the display 280.
A CPU processor 212 for executing operating system and application program instructions stored in memory 290. And executing various application programs, data and contents according to various interactive instructions received from the outside so as to finally display and play various audio and video contents.
In some exemplary embodiments, the CPU processor 212 may include a plurality of processors. The plurality of processors may include one main processor and a plurality of or one sub-processor. A main processor for performing some operations of the display apparatus 200 in a pre-power-up mode and/or operations of displaying a screen in a normal mode. A plurality of or one sub-processor for one operation in a standby mode or the like.
The controller 210 may control the overall operation of the display apparatus 100. For example: in response to receiving a user command for selecting a UI object to be displayed on the display 280, the controller 210 may perform an operation related to the object selected by the user command.
Wherein the object may be any one of selectable objects, such as a hyperlink or an icon. Operations related to the selected object, such as: displaying an operation connected to a hyperlink page, document, image, or the like, or performing an operation of a program corresponding to the icon. The user command for selecting the UI object may be a command input through various input means (e.g., a mouse, a keyboard, a touch pad, etc.) connected to the display apparatus 200 or a voice command corresponding to a voice spoken by the user.
The memory 290 includes a memory for storing various software modules for driving the display device 200. Such as: various software modules stored in memory 290, including: the system comprises a basic module, a detection module, a communication module, a display control module, a browser module, various service modules and the like.
Wherein the basic module is a bottom layer software module for signal communication among the various hardware in the postpartum care display device 200 and for sending processing and control signals to the upper layer module. The detection module is used for collecting various information from various sensors or user input interfaces, and the management module is used for performing digital-to-analog conversion and analysis management.
For example: the voice recognition module comprises a voice analysis module and a voice instruction database module. The display control module is a module for controlling the display 280 to display image content, and may be used to play information such as multimedia image content and UI interface. And the communication module is used for carrying out control and data communication with external equipment. And the browser module is used for executing a module for data communication between browsing servers. And the service module is used for providing various services and modules including various application programs.
Meanwhile, the memory 290 is also used to store visual effect maps and the like for receiving external data and user data, images of respective items in various user interfaces, and a focus object.
In an embodiment of the present application, the controller 210 is configured to: responding to a received search instruction, and displaying a search page, wherein the search page comprises a search bar control and a plurality of character controls;
receiving an input first instruction, wherein the first instruction is a confirmation instruction which is triggered by control equipment and aims at a target character control, and the target character control is one of the character controls;
when the difference value between the current time and the time when the display equipment starts to display the search page is longer than the reference response time, displaying the character corresponding to the target character control on the search bar control;
and when the difference is smaller than the reference response time length, not displaying the character corresponding to the target character control in the search bar control.
That is, the controller is configured to implement the method for determining a search character provided in the embodiments of the present application. Detailed technical implementations regarding the method of determining search characters will be described in the following embodiments, which will not be set forth herein.
Fig. 3 is a block diagram of a configuration of a control device 100 according to an embodiment of the present application. As shown in fig. 3, the control apparatus 100 includes a controller 110, a communication interface 130, a user input/output interface 140, a memory 190, and a power supply 180.
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 RAM113 and ROM114, a communication interface 218, and a communication bus. The controller 110 is used to control the operation of the control device 100, as well as the internal components for communication and coordination and 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, a bluetooth module, an NFC module, 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 output interface. 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 110. 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 110. A battery and associated control circuitry.
Fig. 4 is a schematic functional configuration diagram of a display device 200 according to an embodiment of the present application. As shown in fig. 4, the memory 290 is used to store an operating system, an application program, contents, user data, and the like, and performs system operations for driving the display device 200 and various operations in response to a user under the control of the controller 210. The memory 290 may include volatile and/or nonvolatile memory.
The memory 290 is specifically configured to store an operating program for driving the controller 210 in the display device 200, and to store various application programs installed in the display device 200, various application programs downloaded by a user from an external device, various graphical user interfaces related to the applications, various objects related to the graphical user interfaces, user data information, and internal data of various supported applications. The memory 290 is used to store system software such as an OS kernel, middleware, and applications, and to store input video data and audio data, and other user data.
The memory 290 is specifically used for storing drivers and related data such as the audio/video processors 260-1 and 260-2, the display 280, the communication interface 230, the tuning demodulator 220, the input/output interface of the detector 240, and the like.
In some embodiments, memory 290 may store software and/or programs, software programs for representing an Operating System (OS) including, for example: a kernel, middleware, an Application Programming Interface (API), and/or an application program. For example, the kernel may control or manage system resources, or functions implemented by other programs (e.g., the middleware, APIs, or applications), and the kernel may provide interfaces to allow the middleware and APIs, or applications, to access the controller to implement controlling or managing system resources.
The memory 290, for example, includes a broadcast receiving module 2901, a channel control module 2902, a volume control module 2903, an image control module 2904, a display control module 2905, an audio control module 2906, an external instruction recognition module 2907, a communication control module 2908, a light receiving module 2909, a power control module 2910, an operating system 2911, and other applications 2912, a browser module, and the like. The controller 210 performs functions such as: a broadcast television signal reception demodulation function, a television channel selection control function, a volume selection control function, an image control function, a display control function, an audio control function, an external instruction recognition function, a communication control function, an optical signal reception function, an electric power control function, a software control platform supporting various functions, a browser function, and the like.
Fig. 5 is a block diagram of a configuration of a software system in a display device 200 according to an embodiment of the present application.
As shown in fig. 5, an operating system 2911, including executing operating software for handling various basic system services and for performing hardware related tasks, acts as an intermediary for data processing performed between application programs and hardware components. In some embodiments, portions of the operating system kernel may contain a series of software to manage the display device hardware resources and provide services to other programs or software code.
In other embodiments, portions of the operating system kernel may include one or more device drivers, which may be a set of software code in the operating system that assists in operating or controlling the devices or hardware associated with the display device. The drivers may contain code that operates the video, audio, and/or other multimedia components. Examples include a display screen, a camera, Flash, WiFi, and audio drivers.
The accessibility module 2911-1 is configured to modify or access the application program to achieve accessibility and operability of the application program for displaying content.
A communication module 2911-2 for connection to other peripherals via associated communication interfaces and a communication network.
The user interface module 2911-3 is configured to provide an object for displaying a user interface, so that each application program can access the object, and user operability can be achieved.
Control applications 2911-4 for controllable process management, including runtime applications and the like.
The event transmission system 2914, which may be implemented within the operating system 2911 or within the application program 2912, in some embodiments, on the one hand, within the operating system 2911 and on the other hand, within the application program 2912, is configured to listen for various user input events, and to refer to handlers that perform one or more predefined operations in response to the identification of various types of events or sub-events, depending on the various events.
The event monitoring module 2914-1 is configured to monitor an event or a sub-event input by the user input interface.
The event identification module 2914-1 is configured to input definitions of various types of events for various user input interfaces, identify various events or sub-events, and transmit the same to a process for executing one or more corresponding sets of processes.
The event or sub-event refers to an input detected by one or more sensors in the display device 200 and an input of an external control device (e.g., the control device 100). Such as: the method comprises the following steps of inputting various sub-events through voice, inputting gestures through gesture recognition, inputting sub-events through remote control key commands of the control equipment and the like. Illustratively, the one or more sub-events in the remote control include a variety of forms including, but not limited to, one or a combination of key presses up/down/left/right/, ok keys, key presses, and the like. And non-physical key operations such as move, hold, release, etc.
The interface layout manager 2913, directly or indirectly receiving the input events or sub-events from the event transmission system 2914, monitors the input events or sub-events, and updates the layout of the user interface, including but not limited to the position of each control or sub-control in the interface, and the size, position, and level of the container, and other various execution operations related to the layout of the interface.
The display device may be the display device described in the above embodiments, or may be other display devices that can achieve similar display effects.
Next, a method for determining a search character provided in an embodiment of the present application will be described.
Fig. 6 is a flowchart of a method for determining a search character according to an embodiment of the present application, and the method is applied to a display device, which may be the display device 200 shown in fig. 1. As shown in fig. 6, the method comprises the steps of:
step 601: the display device displays a search page in response to receiving the search instruction, the search page including a search bar control and a plurality of character controls.
In the embodiment of the application, if the display device receives a search instruction, a search page can be displayed in response to the search instruction. The search instruction is a confirmation instruction which is triggered by the control device and aims at a search control displayed on the display device. The control device may be a remote control device, a keyboard, or the like that can control the display device.
In some embodiments, after the display device is turned on, a main page may be displayed, the main page including a search control. The control device comprises a direction key and a confirmation key, and when a user performs selection operation aiming at the direction key of the control device so as to enable the position of the selector to correspond to the displayed search control, the selection operation is performed aiming at the confirmation key of the control device. At this time, the display device may receive the search instruction, and thereafter, the display device may display the search page. The selector may be a cursor corresponding to the control device.
In some embodiments, after the display device is turned on, a main page as shown in fig. 7 may be displayed, wherein the main page includes: a search control 701, and a plurality of asset controls, navigation bars, etc. Wherein the navigation bar includes a plurality of channel controls, such as "news," "movie," "kids," etc. In some embodiments, a sub navigation bar may be further included, where the sub navigation bar contains different sub channel controls, such as "refine", "knowledge", "customize", and other sub channel controls, when displaying different channels, so that the sub navigation bar may be displayed on one side of the screen, and after a user enters a specific channel, the user may quickly locate a desired asset through the sub navigation bar. The asset control may include a display control for displaying asset 1 or asset 2, and may also include an operation control for "history record" or "my collection".
In some embodiments, after the display device displays the main page, when the user performs a selection operation on the direction key of the control device, corresponds the position of the selector on the search control 701, and further performs a selection operation on the confirmation key of the control device, the display device may receive a search instruction.
In some embodiments, the search instruction may also be triggered by a preset search key or a voice instruction.
In some embodiments, after the display device receives the search instruction, a search page as shown in fig. 8 may be displayed, wherein the search page includes: a search bar control 801, a multiple character control 802, a history control 803, a hit search control 804, a control 805. The search bar control is used for displaying characters corresponding to virtual keys selected by a user, and the character control is used for displaying characters required to be input by the user. The history control is used for displaying characters searched by a user, the popular search control is used for displaying recommended media asset data, and the control is used for controlling the switching of the virtual keyboard or the characters displayed in the search bar control 801.
In some embodiments, a search instruction containing embedded characters is sent to the server after the characters in the search bar control are changed.
In some embodiments, the search instruction is a confirmation instruction received by the selector at the position of the search control for the search control, the confirmation instruction is a confirmation key value generated by triggering a confirmation key by a remote controller, and the first instruction is a confirmation instruction generated by triggering the confirmation key by the remote controller when the selector is located at the character control. The second instruction may be another instruction generated by the remote controller triggering another key.
Step 602: the display device receives an input first instruction.
The first instruction is a confirmation instruction which is triggered by the control device and aims at a target character control, wherein the target character control is one of the character controls.
It should be noted that after the display device displays the search page, the default position of the selector corresponds to one of the character controls, that is, when the user does not perform a selection operation for the direction key of the control device, the character corresponding to the target character control is the character corresponding to the default position of the selector when the display device starts to display the search page.
In the embodiment of the application, after the display device displays the search page, when the first instruction is received, the current time when the first instruction is received may be determined. Thereafter, the display device may subtract the current time from the time the display device began displaying the search page to obtain a difference between the current time and the time the display device began displaying the search page. The current time may be a time corresponding to a clock system of the display device when the first instruction is received, and in some embodiments, the current time may also be a universal time when the first instruction is received. Based on the time when the page is displayed, the user's intention to input a character pattern or to repeat the command before confirmation can be better distinguished.
It should be noted that the display device may also obtain the time when the search instruction is received, and use the time as the time when the display device starts displaying the search page. In some embodiments, the time when the display device starts to display the search page may be time corresponding to a clock system of the display device when the search instruction is received.
In some embodiments, it is assumed that the clock system of the display device corresponds to 14 hours, 24 minutes, and 16 seconds when the first instruction is received, and the display device starts to display the search page at 14 hours, 24 minutes, and 12 seconds. Thereafter, the display device may subtract the current time from the time when the display device started displaying the search page, thereby obtaining a difference of 4 seconds between the current time and the time when the display device started displaying the search page.
In some embodiments, the time difference value may be a difference between the current time and a preset reference time. In some embodiments, the preset reference time may be a time when a search instruction is received or a time when a search interface is displayed, or may be any time point between the time when the instruction is received and the time when the search interface is displayed.
In some embodiments, if the display device receives a second instruction, the preset operation corresponding to the second instruction is executed, where the second instruction is an instruction other than the instruction for the first instruction.
In this case, when the display device detects a second instruction other than the first instruction, which indicates that the selector is in the default position, the user does not perform the selection operation with respect to the confirmation key of the control device. But rather performs a selection operation for other keys on the control device, such as: direction keys, number keys, etc. At this time, the user is moving the position of the selector, that is, changing the character corresponding to the selector to select the character desired to be input, so that the display device can directly respond to the received second instruction to execute the preset operation corresponding to the second instruction.
In some embodiments, the second instruction may be an instruction other than the first instruction.
In some embodiments, the display device may determine whether the user inputs the first instruction or the second instruction, and then perform the determination of the time difference at the time of the first instruction, and directly respond to the second instruction at the time of the second instruction without performing the determination of the time difference.
In some embodiments, after receiving the instruction, the time difference is determined, when the time difference meets the requirement, the corresponding operation is directly executed, when the time difference does not meet the requirement, whether the instruction is a first instruction or a second instruction is distinguished, if the instruction is the first instruction, the corresponding operation is not executed, and if the instruction is the second instruction, the operation corresponding to the second instruction is executed.
Step 603: and when the difference value between the current time and the time when the display equipment starts to display the search page is longer than the reference response time, the display equipment displays the character corresponding to the target character control on the search bar control.
In the embodiment of the application, after the display device determines the difference between the current time and the time when the display device starts to display the search page, the difference may be compared with the reference response time length, and then whether the character corresponding to the target character control is displayed in the search bar control is determined according to the comparison result.
It should be noted that the display device may obtain the reference response time length before displaying the search page. In this case, before displaying the search page, the display device may obtain the reference response duration from the server and store the reference response duration. Therefore, when the display device is not started for the first time, the reference response time length is stored in the display device, namely the stored reference response time length can be directly obtained.
In some embodiments, the reference response time length may also be determined according to an operation history in which the first character entry is correctly completed after the search interface is displayed in the operation history of the display device. In this case, the display device may record a time difference from when the search page starts to be displayed to when the first character is displayed in the search bar control, that is, a time difference from when the search page starts to be displayed to when the user correctly completes the entry of the first character. In this way, the display device may acquire a preset number of operation histories, determine an average time difference of the plurality of operation histories according to the plurality of operation histories and the preset number, and use the average time difference as a reference response time length.
In this embodiment of the application, when the difference is greater than or equal to the reference response time, it is indicated that a time interval between the current time and the time when the display device starts to display the search page is longer, that is, the time interval between the detection of the first instruction by the display device and the detection of the search instruction is longer, it may be determined that a time interval between the selection operation performed by the user for the search control and the selection operation performed by the user for the target character control is longer. Because the time interval between the inertial operations is usually short, the selection operation performed by the user for the target character control may be performed largely or not due to the inertial operation of the user, that is, the first instruction received by the display device may be triggered largely or not due to the inertial operation of the user, at this time, the character corresponding to the target character control is a character that the user wants to input, and the display device may display the character corresponding to the target character control in the search bar control.
In some embodiments, assuming that the difference is 4s, the reference response time length is 3s, and the character corresponding to the target character control is the character "P", at this time, the display device determines that the difference is greater than the reference response time length, as shown in fig. 9, the character "P" may be displayed in the search bar control.
In addition, after the display device displays the character corresponding to the target character control in the search bar control, if an input third instruction is received, the reference response time length may be updated in response to the third instruction. And the third instruction is a deletion instruction which is triggered by the control device and aims at the target character displayed in the search bar control.
In some embodiments, the display device may replace the reference response time length with the difference value to obtain an updated reference response time length, and store the updated reference response time length.
It should be noted that, since the time interval of the inertial operation of each user is different, even if the difference is greater than or equal to the reference response time period, there is still a possibility that the first instruction received by the display device is triggered by the inertial operation of the user. In this case, when the display device receives the third instruction, which indicates that the first instruction received by the display device is triggered by the inertial operation of the user, it may be determined that the reference response time length is shorter for the time interval of the inertial operation of the user of the display device, so that the reference response time length may be updated to make the reference response time length more suitable for the user of the display device.
In some embodiments, continuing with the example shown in fig. 9, after the display device displays the character "P" in the search bar control, a third instruction is received, at this time, the display device may replace the reference response time length with the difference value, obtain an updated reference response time length of 4s, and store the updated reference response time length.
In other embodiments, a duration threshold is stored in the display device, and at this time, the reference response duration may be added to the duration threshold to obtain an updated reference response duration, and the updated reference response duration is stored.
In some embodiments, the time detection is performed only at the time of displaying the interface, and after the preset time length is exceeded or a second instruction is input by the user, the timing detection is cancelled, and the time difference judgment is not performed any more, so that the user input is directly responded.
In some embodiments, continuing with the foregoing example, the duration threshold is 1s, and after the display device displays the character "P" in the search bar control, the display device receives the third instruction, at this time, the display device may add the duration threshold to the reference response, obtain an updated reference response duration of 4s, and store the updated reference response duration.
In some embodiments, the display device may record a corresponding difference value each time a deletion operation is detected after a target character is displayed in the search bar control. In this case, when the number of the stored plurality of difference values reaches the update threshold, the display apparatus may acquire the stored plurality of difference values to determine the reference response time period based on the plurality of difference values and the update threshold. In some embodiments, an average difference of the plurality of differences may be used as a reference response time length, and optionally, a maximum value of the plurality of differences may also be used as the reference response time length, which is not limited herein.
In some embodiments, in this case, when the user performs a selection operation on the direction key of the control device, corresponds the position of the selector to the deletion control, and further performs a selection operation on the confirmation key of the control device, the display device may receive a third instruction, and delete the target character displayed in the search bar control as shown in fig. 10.
In some embodiments, the confirmation operation of the character control at the default focus position by the user is not responded within the preset response time after the search page is displayed in response to the received search instruction, but other operations are responded, such as a direction key instruction for controlling the movement of the focus, a return instruction for exiting the display interface, a voice key instruction for triggering the voice operation, and the like. After the preset response time length, the display device responds to all input instructions.
In some embodiments, the position of the selector after receiving the instruction needs to be determined, and if the selector is still in the default position, the target character control at the default position is determined to be output or not output in the search bar. If the selector is not at the default position, the display device receives the direction key value, so that the position of the selector is moved, which is different from the previous operation of entering the search interface by the user (the entry into the search interface needs to receive a confirmation operation, in some embodiments, a key corresponding to the confirmation operation is pressed by the corresponding user, such as a confirmation key or an OK key), so that the phenomenon of false triggering does not occur, the confirmation operation can be directly executed, the corresponding character is displayed in the search field, and the search request is triggered to the server. If the selector is still at the default position, the received confirmation operation may be that the user wants to trigger the target character control, that is, the character at the default position is a character that the user needs to input, or may be a false operation that is unintentionally triggered after the confirmation operation is performed after the user confirms that the character enters the search interface, and therefore, the preset response time length is required to be used for limitation.
In some embodiments, after a user receives an instruction, the type of the received instruction can be distinguished, then the preset response time length is judged for the first instruction, and other instructions directly respond; for the first instruction, if the response time length is preset, the first instruction is directly responded, if the response time length is preset, whether the selector is at the default position or not needs to be judged, if the response time length is preset, the search bar is not displayed, and if the response time length is not displayed, the search bar is not displayed.
In some embodiments, after a user receives an instruction, the type of the received instruction can be distinguished, then the position of the selector is judged for the first instruction, and other instructions directly respond; and if the default position is not reached, directly responding, if the default position is within the preset response time length, if the default position is reached, not displaying in the search bar, and if the default position is not reached, displaying in the search bar.
In some embodiments, a user may first determine a preset response duration after receiving an instruction, then distinguish a first instruction from a second instruction within the preset response duration, and then determine a default position for the first instruction, and the second instruction directly responds; if at the default position, is not displayed in the search bar, and if not, is displayed.
In some embodiments, the user may first determine a preset response time after receiving the instruction, directly respond after the preset response time, and then determine the default position within the preset response time; if the position is in the default position, whether the instruction is the first instruction or the second instruction needs to be distinguished, and if the position is not in the default position any more, the instruction is directly responded; the first instruction at the default position is not displayed in the search bar and the second instruction at the default position is responded.
In some embodiments, the user may first determine the default position after receiving the instruction, determine the preset response time length at the default position, and directly respond when the position is not defaulted; if the response time length is within the preset response time length, the first instruction and the second instruction need to be distinguished, and if the response time length is within the preset response time length, the instruction response is directly carried out; the distinguished first instruction is not displayed in the search bar, and the distinguished second instruction directly responds.
In some embodiments, the user may determine the default position after receiving the instruction, distinguish the first instruction from the second instruction at the default position, and directly respond when the user does not have the default position; the distinguished second instruction directly responds, and the distinguished first instruction needs to judge the preset response time; if the response time is preset, directly responding to the instruction; if the response time is within the preset response time, the search bar is not displayed.
In some embodiments, the preset response time period may be a preconfigured time period. The generation may be automatic or may be manually configured.
Step 604: and when the difference is smaller than the reference response time length, the display equipment does not display the character corresponding to the target character control in the search bar control.
In some embodiments, whether the character corresponding to the target character control is displayed in the search bar control can be determined according to the difference value and the reference response time length. In this case, when the difference is smaller than the reference response time, it is not necessary to determine the character corresponding to the target character control, that is, no matter whether the character corresponding to the target character control is the character corresponding to the default position of the selector when the display device starts to display the search page, the character corresponding to the target character control is not displayed in the search bar control.
In some embodiments, in other embodiments, whether to display the character corresponding to the target character control in the search bar control may be determined according to the difference value, the reference response time length, and the character corresponding to the target character control. In this case, when the difference is smaller than the reference response time, it may be further determined whether the character corresponding to the target character control is the corresponding character at the default position of the selector when the display device starts displaying the search page.
And when the difference is less than the reference response time length and the character corresponding to the target character control is the character corresponding to the default position of the selector when the display equipment starts to display the search page, not displaying the character corresponding to the target character control in the search bar control. And when the difference is less than the reference response time length and the character corresponding to the target character control is not the character corresponding to the default position of the selector when the display equipment starts to display the search page, displaying the character corresponding to the target character control in the search bar control.
When the difference is smaller than the reference response time, it is indicated that the time interval between the current time and the time when the display device starts to display the search page is short, that is, the time interval between the display device detecting the first instruction and the search instruction is short, and at this time, the character corresponding to the target character control may be determined. When the character corresponding to the target character control is the character corresponding to the default position of the selector when the search page starts to be displayed, the selection operation performed by the user on the search control can be determined, and the time interval between the selection operation performed by the user on the target character control and the selection operation performed by the user on the target character control is short. In this way, the selection operation performed by the user for the target character control may be performed due to the inertial operation of the user, that is, the first instruction received by the display device is triggered due to the inertial operation of the user, and the character corresponding to the target character control may not be the character that the user wants to input, so the display device may not display the character corresponding to the target character control in the search bar control.
When the character corresponding to the target character control is not the character corresponding to the default position of the selector when the search page starts to be displayed, it can be determined that after the search page is displayed on the display device, the user moves the position of the selector, so that the character corresponding to the position of the selector is the character which the user wants to input, and thus the character corresponding to the target character control is the character which the user wants to input.
As an example, the following description will fully describe the method for determining search characters provided in the embodiments of the present application, applied to a display device.
As shown in fig. 11, when the display device is first started, a reference response duration obtaining request may be sent to the server, and after receiving the reference response duration obtaining request, the server may send the reference response duration to the display device. After receiving the reference response time returned by the server, the display device may store the reference response time in the local, and then, before displaying the search page, the display device may obtain the stored reference response time from the local. In some embodiments, the display device may further obtain an operation history in which the first character entry is correctly completed after the search interface is displayed in the operation history of the display device, and then determine the reference response time according to the operation history.
The display device may display a main page after being started, the main page including a search control. The user can move the position of the selector to the search control by executing selection operation on the direction key of the control device, and then the selection operation is executed aiming at the confirmation key of the control device, at this time, the display device can receive the search instruction, respond to the search instruction to display a search page, record the time of receiving the search instruction, and take the time as the time for starting to display the search page, wherein the search page comprises a search bar control and a plurality of character controls.
After the search page is displayed, if the display device receives a first instruction, that is, a confirmation instruction for a target character control triggered by the user through the control device, where the target character control is one of the character controls. At this time, the display device may determine a current time, determine a difference between the current time and a time for starting to display the search page, determine a character corresponding to the target character control when the difference is smaller than a reference response time, if the character corresponding to the target character control is a character corresponding to a default position of the selector when the display device starts to display the search page, not display the character corresponding to the target character control in the search bar control, and if the character corresponding to the target character control is not a character corresponding to a default position of the selector when the display device starts to display the search page, display the character corresponding to the target character control in the search bar control.
And when the difference is larger than or equal to the reference response duration, the display equipment responds to the first instruction at this time, namely, the character corresponding to the target character control is displayed in the search bar control. Then, if the display device receives the third instruction, that is, a deletion instruction for the target character displayed in the search bar control triggered by the user through the control device is received, the display device may update the reference response time length stored locally, and delete the target character displayed in the search bar control.
When the user performs a selection operation for the exit key of the control device, the display device may receive the exit instruction and display the main page in response to the exit instruction, or when the user performs a selection operation for the shutdown key of the control device, the display device may receive the shutdown instruction and perform shutdown in response to the shutdown instruction. In this case, when the display device receives the search instruction, the search page may be displayed in response to the search instruction, and before displaying the search page, the stored reference response time length may be locally obtained, and then, it may be determined whether to display the character corresponding to the target character control in the search bar control by referring to the foregoing method.
For the detailed implementation of fig. 11, reference may be made to the implementation of step 601 to step 603, which is not described herein again.
In the embodiment of the application, after receiving the first instruction for the target character control, a difference between the current time and the time for starting to display the search page may be determined, when the difference is smaller than the reference response duration, the character corresponding to the target character control is not displayed in the search bar control, and when the difference is larger than the reference response duration, the character corresponding to the target character control is displayed in the search bar control. Therefore, when a first instruction triggered by inertial operation of a user is detected, the character corresponding to the default position of the selector when the search page is started to be displayed is prevented from being displayed in the search bar control, so that the user is prevented from executing other operations to delete the character, and the efficiency of the user for searching media assets through the display equipment is improved. And after the characters corresponding to the target character control are displayed in the search bar control, when a deleting instruction aiming at the displayed target characters is received, the reference response time length can be updated, so that the reference response time length is more suitable for the user of the display equipment, the characters which the user wants to input can be displayed more accurately, and the efficiency of searching the media assets through the display equipment by the user is further improved.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only exemplary of the present application and should not be taken as limiting, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (15)

1. A display device, characterized in that the display device comprises:
a display configured to display a user interface;
a controller in communication with the display screen, the controller to:
displaying a search page in response to receiving a search instruction;
within the reference response time length, responding to the fact that a first instruction is received when the search page is displayed, and not executing the operation corresponding to the first instruction;
and within the reference response time length, responding to a second instruction received when the search page is displayed, and directly executing the operation corresponding to the second instruction, wherein the second instruction is different from the first instruction.
2. The display device of claim 1, wherein the user interface includes a plurality of controls, and further comprising a selector in the user interface indicating that the control is selected, the selector being configured to move a position of the selector in the user interface in response to user input to cause a different control to be selected; the search page comprises a search bar control and a plurality of character controls;
the first instruction is a confirmation instruction which is triggered by the control device and aims at a target character control, and the target character control is one of the character controls selected by the selector.
3. The display device according to claim 2, wherein: the target character control is a character control at a default position of a selector after a search interface is displayed.
4. The display device according to claim 1, wherein the controller,
and after the response time length is referred, responding to the first instruction received when the search page is displayed, and executing the operation corresponding to the first instruction.
5. The display device of any of claims 1-4, wherein the controller, after displaying the search page in response to receiving the search instruction, is further configured to:
receiving an input first instruction or a second instruction:
and determining whether the time difference between the current time when the input first instruction or second instruction is received and a preset reference time is within a reference response time length.
6. The display device according to claim 5, wherein the preset reference time is a time when a search instruction is received or a time when a search interface is displayed.
7. The display device according to claim 1,
the search instruction is a confirmation instruction triggered by the control device and aiming at the search control.
8. A display device, characterized in that the display device comprises:
a display configured to display a user interface, wherein the user interface includes a plurality of controls, and further including a selector in the user interface indicating that the control is selected, the selector being for moving a position of the selector in the user interface in response to a user input to cause a different control to be selected;
a controller in communication with the display screen, the controller configured to:
responding to a received search instruction, and displaying a search page, wherein the search page comprises a search bar control and a plurality of character controls;
within the reference response duration, when a first instruction is received in response, not displaying characters corresponding to the target character control in the search bar control, wherein the first instruction is a confirmation instruction which is triggered by the control device and aims at the target character control, and the target character control is one of the character controls selected by the selector;
and after the response duration is referred, when a first instruction is received, displaying the character corresponding to the target character control in the search bar control.
9. A display device, characterized in that the display device comprises:
a display configured to display a user interface, wherein the user interface includes a plurality of controls, and further including a selector in the user interface indicating that the control is selected, the selector being for moving a position of the selector in the user interface in response to a user input to cause a different control to be selected;
a controller in communication with the display screen, the controller configured to:
responding to a received search instruction, and displaying a search page, wherein the search page comprises a search bar control and a plurality of character controls;
within the reference response duration, in response to receiving a first instruction, the selector does not display a character corresponding to the target character control in the search bar control at a default position, wherein the first instruction is;
and within the reference response time length, when responding to the first instruction received, the selector is not at the default position, and the character corresponding to the target character control is displayed in the search bar control.
10. A display device, characterized in that the display device comprises:
a display configured to display a user interface, wherein the user interface includes a plurality of controls, and further including a selector in the user interface indicating that the control is selected, the selector being for moving a position of the selector in the user interface in response to a user input to cause a different control to be selected;
a controller in communication with the display screen, the controller configured to:
responding to a received search instruction, and displaying a search page, wherein the search page comprises a search bar control and a plurality of character controls;
receiving an input instruction:
when the instruction is a first instruction, determining whether to execute the operation of the first instruction according to the current time when the instruction is received, wherein the first instruction is a confirmation instruction which is triggered by the control equipment and aims at a target character control, and the target character control is one of the character controls selected by the selector;
when the instruction is a second instruction, directly executing an operation corresponding to the second instruction, wherein the second instruction is a different instruction from the first instruction.
11. The display device according to claim 10, wherein:
determining whether the selector is at a default position when the instruction is a first instruction;
if yes, determining whether to execute the operation of the first instruction according to the current time when the instruction is received;
if not, directly executing the operation of the first instruction.
12. A display device, characterized in that the display device comprises:
a display configured to display a user interface, wherein the user interface includes a plurality of controls, and further including a selector in the user interface indicating that the control is selected, the selector being for moving a position of the selector in the user interface in response to a user input to cause a different control to be selected;
a controller in communication with the display screen, the controller configured to:
responding to a received search instruction, and displaying a search page, wherein the search page comprises a search bar control and a plurality of character controls;
receiving an input instruction:
when the time difference between the current time when the instruction is received and the preset reference time is less than the reference response time, determining whether to execute the operation corresponding to the input instruction according to the type of the input instruction;
and when the time difference between the current time when the instruction is received and the preset reference time is greater than the reference response time, directly executing the operation corresponding to the input instruction.
13. A display device, characterized in that the display device comprises:
a display configured to display a user interface, wherein the user interface includes a plurality of controls, and further including a selector in the user interface indicating that the control is selected, the selector being for moving a position of the selector in the user interface in response to a user input to cause a different control to be selected;
a controller in communication with the display screen, the controller configured to perform presenting a user interface:
responding to a received search instruction, and displaying a search page, wherein the search page comprises a search bar control and a plurality of character controls;
receiving an input first instruction, wherein the first instruction is a confirmation instruction which is triggered by control equipment and aims at a target character control, and the target character control is one of the character controls;
when the difference value between the current time and the time when the display equipment starts to display the search page is longer than the reference response time, displaying the character corresponding to the target character control on the search bar control;
and when the difference is smaller than the reference response time length, not displaying the character corresponding to the target character control in the search bar control.
14. The display device of claim 13, wherein the controller, when the difference is less than a reference response time, does not display the character corresponding to the target character control in the search bar control comprises:
when the difference is smaller than the reference response time length and the character corresponding to the target character control is the character corresponding to the default position of the selector when the display device starts to display the search page, not displaying the character corresponding to the target character control in the search bar control;
and when the difference is smaller than the reference response time length and the character corresponding to the target character control is not the character corresponding to the default position of the selector when the display equipment starts to display the search page, displaying the character corresponding to the target character control in the search bar control.
15. A display device, characterized in that the display device comprises:
a display configured to display a user interface including a search control and other controls, and further including a selector in the user interface indicating that a control is selected, the selector for moving a position of the selector in the user interface in response to user input to cause a different control to be selected;
a controller in communication with the display screen, the controller to:
when the selector is positioned on a search control, responding to a received confirmation instruction sent by remote control equipment, and displaying a search page, wherein the search page comprises a plurality of character controls;
after displaying the search page, positioning the selector on a character control at a default position;
in response to receiving a confirmation instruction sent by the remote control equipment within a reference response time length, not outputting characters corresponding to the character control at the default position;
and responding to a confirmation instruction sent by the remote control equipment after the response time length is referred, and outputting the character corresponding to the character control at the default position.
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WO2021218111A1 (en) * 2020-04-29 2021-11-04 聚好看科技股份有限公司 Method for determining search character and display device

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