CN108632662B - Television screen capturing method and device and equipment comprising television screen capturing device - Google Patents
Television screen capturing method and device and equipment comprising television screen capturing device Download PDFInfo
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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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
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Abstract
The disclosure relates to a television screen capturing method and device and equipment comprising the television screen capturing device. The television screen capturing method comprises the following steps: receiving a voice instruction input by a user; and immediately sending a screen capture instruction for capturing a real-time picture played by the television in response to the user starting to input the voice instruction. According to one or more embodiments of the invention, the screen capture operation can be executed at the moment when the user inputs the voice command, and the user does not need to wait for the completion of the input of the voice command, so that the screen capture operation has a greater probability to the required television picture.
Description
Technical Field
The present disclosure relates to the field of television technologies, and in particular, to a method and an apparatus for capturing a screen of a television, and a device including the same.
Background
Many televisions currently on the market have image recognition functions triggered by voice commands. That is, when the user is interested in a certain person or thing appearing in the tv screen while watching tv and wants to know it continuously, the user can send a voice command to the tv through a remote controller or a microphone on a mobile phone connected to the tv while playing the tv screen, for example, "who is the person? ". Then, the television captures the screen, stores, shares and/or identifies the captured picture, searches information (including name, brief description and the like) about the person in a database or cloud, and displays the information on the television screen.
However, there is a problem in that it takes a certain time for the user to input the voice command "who the person is", and after the voice command is spoken, 1 second may elapse, the television screen has been switched, the "person" may not be in the current television screen, and it is impossible to obtain a screen shot image including the person by performing a screen shot operation according to the complete voice command, which may result in failure of recognition.
It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
The purpose of the present disclosure is to provide a television screenshot method, device and apparatus including the same, so as to be able to more accurately intercept a television picture desired by a user.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows, or in part will be obvious from the description, or may be learned by practice of the disclosure.
According to a first aspect of the present disclosure, there is provided a television screen capture method, comprising:
receiving a voice instruction input by a user; and
and immediately sending a screen capture instruction for capturing a real-time picture played by the television in response to the voice instruction input by the user.
According to a second aspect of the present disclosure, there is provided a television screen capture apparatus comprising a voice receiving unit and a screen capture instruction generating and transmitting unit, wherein:
the voice receiving unit is configured to receive a voice instruction input by a user and immediately inform the screen capture instruction generating and transmitting unit when the user starts to input the voice instruction; and
the screen capture instruction generating and sending unit is configured to generate and send a screen capture instruction for capturing a screen of a real-time picture played by a television according to the notification of the voice receiving unit.
According to a third aspect of the present disclosure, there is provided a television comprising the television screen capture apparatus as described above.
According to a fourth aspect of the present disclosure, there is provided a remote control device comprising a television screen capture device as described above.
According to a fifth aspect of the present disclosure, there is provided a terminal device comprising the television screen capture apparatus as described above.
According to the technical scheme, the television screen capturing method, the television screen capturing device and the equipment comprising the television screen capturing device in the exemplary embodiments of the disclosure have at least the following advantages and positive effects:
through one or more of the embodiments of the invention, a television screen capturing scheme is provided, which sends a screen capturing instruction at the moment when a user starts to input a voice instruction, and does not need to wait for the whole voice instruction after the input is analyzed and then start to capture the screen, so that the time difference between the screen capturing operation and the time when the user sees the interested screen is reduced, and the probability of capturing the screen containing the user attention point is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the scope of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.
FIG. 1 is a flow diagram illustrating a television screenshot method according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating a television screenshot method according to another embodiment of the present invention;
fig. 3 shows a schematic block diagram of a television screen capture apparatus according to an embodiment of the present invention.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and the like. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present disclosure.
The terms "a," "an," "the," and "said" are used in this specification to denote the presence of one or more elements/components/parts/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc.; the terms "first" and "second", etc. are used merely as labels, and are not limiting on the number of their objects.
Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities.
Fig. 1 is a flowchart illustrating a television screen capture method according to an embodiment of the present invention. As shown in fig. 1, the exemplary television screenshot method includes the steps of:
s101, receiving a voice command input by a user.
And S102, responding to the voice command input by the user, and immediately sending a screen capture command for capturing the real-time picture played by the television.
The module for receiving the voice command input of the user may be located inside the television or outside the television, for example, in a remote controller of the television, in a remote controller of a television set-top box, in a terminal device (e.g., a mobile phone) capable of connecting with the television for communication, and the like.
In one embodiment, the user inputs the voice command through a remote control device of the television or television set-top box. In this embodiment, the remote control device immediately transmits a screen capture instruction to the television in response to the user initiating the input of a voice instruction.
In another embodiment, the user inputs the voice command through a terminal device connected to the television, for example, through a microphone of a mobile phone. In this embodiment, the terminal device immediately transmits a screen capture instruction to the television in response to the user starting to input a voice instruction.
In yet another embodiment, the user inputs the voice command through a smart voice module located inside or outside the television. In this embodiment, the smart voice module immediately sends a screen capture instruction to the television in response to the user initiating the input of a voice instruction.
In other embodiments, the user may also input voice instructions through a device capable of receiving voice instructions and send screenshot instructions through a device capable of generating and sending screenshot instructions that are recognizable by the television.
According to one embodiment, after receiving a screen capture instruction, the television captures a screen of a real-time picture played by the television according to the screen capture instruction, and stores the obtained screen capture picture. The screenshot may be saved in the television's storage for later use.
In the prior art, a user generally analyzes a complete voice command after inputting the command, and sends a screen capture command if the command is judged to relate to screen capture operation. In the embodiments of the present invention, once the user starts the voice input, the screen capturing instruction is immediately sent, so that the time from the time when the user sees the picture desired to be captured to the time when the user actually starts the screen capturing is shortened, and the probability that the captured picture contains the attention point desired by the user is increased.
In one embodiment, after the user finishes inputting the voice command, the television can analyze the voice command which is input by the user and judge whether the voice command relates to screen capture operation. If the judgment result is yes, a screen capture picture which is just captured and saved based on the voice command starting input is obtained. If the voice command does not relate to the screen capture operation, the saved screen capture picture does not need to be acquired.
In one example, the user may be requested to feedback whether the screenshot is desired by the user. If the user confirms the screenshot picture, the screenshot picture can be processed according to an operation instruction contained in the voice instruction, for example, the screenshot picture is identified and information of the identified person or object is searched on the network, or the screenshot picture is sent to other terminal equipment of the user according to the instruction, and the like. If the user denies the screen capture picture, the user can be prompted to locate the target picture through playback to perform the screen capture operation. The screen capture picture denied by the user, the screen capture picture obtained in the case where the voice instruction does not involve the screen capture operation, or the screen capture picture that has been processed according to the voice instruction may be deleted from the storage device. In another example, the screenshot may also be cleared from the storage device periodically or aperiodically to make room for storage.
Fig. 2 is a flowchart illustrating a television screen capture method according to another embodiment of the present invention. In this embodiment, when the user sees a picture containing an interested player while watching a soccer game, a voice command of "who the person is" is input through the remote controller, and the start of the voice command triggers the generation and transmission of a screen capture command. As shown in fig. 2, the exemplary method includes the steps of:
s201, the user starts inputting a voice command of "who the person is" when seeing the television screen including the player a.
S202, the remote controller immediately generates and sends a screen capture instruction to the television after detecting that the user starts inputting the voice instruction.
And S203, after receiving the screen capture instruction, the television captures and stores the real-time picture played by the television. In this example, player a is still contained in the screenshot at this point.
S204, the television receives the input voice command 'who the person is', and analyzes the voice command.
S205, the television judges that the voice command relates to screen capture operation, and then calls the stored screen capture picture containing player A.
S206, the television requests the user to confirm whether the called screen capture picture is a desired picture.
S207, when the user confirms that the screen shot is the desired picture, the television identifies player a in the screen shot and searches for information related thereto on the network.
S208, the tv presents the searched information about player a on the tv screen.
S209, the saved screenshot is cleared.
In one or more of the above embodiments, the screen capture is performed based on the start input of the voice command, reducing the probability of screen capture failure, however, it takes time anyway from when the user sees a certain television screen to when the voice command starts to be input, and the switching of the television screen is possible at any time and can be completed instantaneously. Therefore, a screen shot picture obtained by performing screen shot based on only the start input of the voice instruction is not necessarily all desired by the user. To remedy this deficiency, in one or more of the above embodiments, if the user denies the screenshot resulting from the screenshot based on the start input of the voice command, i.e., if the user thinks that the screenshot does not contain its focus, the tv prompts the user to perform the rewind screenshot operation as described above. For example, by playing back a television picture, the user is enabled to freeze the picture by clicking the "pause" key when the picture containing his attention point appears, thereby performing a screen capture operation so that his attention point is contained in the captured picture. The combination of the 'voice input instant screen capture' scheme and the 'backspacing screen capture' scheme considers the screen capture efficiency and the success rate.
In another embodiment of the television screen capture method, the following technical scheme of one-key screen capture is also provided: a screen capture key is arranged on the remote control device, or on an operation panel of the television, or on a device which can be connected with the television for communication, and the screen capture key is configured to send a screen capture instruction to the television when the screen capture key is pressed so as to capture a real-time picture played by the television. When the user sees the television picture containing the attention point of the user, the user can immediately press the screen capture key to carry out screen capture operation. It can be seen that screen capture is the fastest in this manner. The subsequent operations after screen capture are similar to those described in the above embodiments, that is, saving the obtained screen capture picture, analyzing the input user instruction (which may not be limited to the voice instruction) and determining whether the instruction relates to the screen capture operation, and if so, acquiring the saved screen capture picture and performing the subsequent processing.
Still further, a "one-touch screen capture" scheme may be combined with a "rollback screen capture" scheme. That is, after the saved screenshot picture is acquired according to the parsed instruction, the user is requested to confirm whether the screenshot picture is a desired picture. If the user confirms that the picture is the expected picture, the screenshot picture is subjected to relevant processing according to the parsed instruction, for example, people or objects in the picture are identified, information related to the people or objects is searched on the network, and the information is displayed. And if the user denies the screen capture picture as the expected picture, prompting the user to perform the backspacing screen capture operation. For example, by playing back a television picture, the user is enabled to freeze the picture by clicking the "pause" key when the picture containing his attention point appears, thereby performing a screen capture operation so that his attention point is contained in the captured picture. The combination of the one-key screen capture scheme and the backspacing screen capture scheme takes the screen capture efficiency and the success rate into consideration.
In summary, the two schemes "screen capture by one key" and "screen capture at the moment of voice input" can be compatible, so that a user can select one scheme according to own preference or habit, and no matter which scheme is selected, if screen capture or recognition fails, the scheme of "screen capture by backspace" can be continued under the prompt. Therefore, the method not only gives the user choice, but also ensures that the screen capture can always be successful finally.
Another aspect of the present disclosure also provides a television screen capture apparatus. Fig. 3 shows a schematic block diagram of a television screen capture apparatus according to an embodiment of the present invention. As shown in fig. 3, the exemplary television screenshot device 300 includes a voice receiving unit 301 and a screenshot instruction generating and transmitting unit 302. Wherein, the voice receiving unit 301 is configured to receive a voice instruction input by a user, and immediately notify the screen capture instruction generating and transmitting unit 302 when the user starts inputting the voice instruction. The screen capture instruction generating and transmitting unit 302 is configured to generate and transmit a screen capture instruction for capturing a screen of a real-time screen played by a television in accordance with the notification of the voice receiving unit 301.
In one embodiment, the television screenshot device 300 further includes a screenshot executing unit 303 configured to perform screenshot according to the screenshot instruction and save the obtained screenshot picture.
In one embodiment, the television screenshot apparatus 300 further comprises:
a voice analyzing unit 304 configured to analyze the voice instruction which is input by the user and received by the voice receiving unit, and determine whether the voice instruction relates to a screen capture operation; and
an instruction execution unit 305 configured to acquire the saved screenshot picture if the determination result of the voice parsing unit is yes.
In one embodiment, the instruction execution unit 305 is further configured to:
and responding to the rejection of the screen capture picture by the user, and prompting the user to position to the target picture through playback to perform screen capture operation.
Yet another aspect of the present disclosure also provides a television including any one or combination of the television screen capture device embodiments described above.
Yet another aspect of the present disclosure also provides a remote control device including any one or combination of the television screen capture device embodiments described above.
Yet another aspect of the present disclosure also provides a terminal device including any one of the television screen capture apparatus embodiments described above or a combination thereof. The terminal device is connected with the television in a wireless or wired mode when the television screen capturing method according to the embodiment of the invention is executed.
The tv screen capturing apparatus in the above embodiments may be implemented by hardware, software, firmware or a combination thereof, and may be implemented as a single apparatus, or may be implemented as a logically integrated system in which the constituent units/modules are dispersed in the tv/remote control apparatus/terminal device or a combination thereof and respectively perform corresponding functions. For example, in one example, the voice receiving unit 301 and the screen capture instruction generating and transmitting unit 302 are implemented in a remote control device or a terminal apparatus, and all or part of the screen capture execution unit 303, the voice parsing unit 304, and the instruction execution unit 305 are implemented in a television. In another example, all of the constituent elements/modules of a television screen capture device are implemented in a television.
The units/modules constituting the television screen capturing device in the above embodiments may be divided according to logical functions, they may be subdivided according to logical functions, and for example, the television screen capturing device may be implemented by more or fewer units/modules. These constituent units/modules may be implemented by hardware, software, firmware or their combination, and they may be separate independent components or may be integrated units/modules combining multiple components to perform corresponding logical functions. The hardware, software, firmware, or combination thereof may include: separate hardware components, functional blocks implemented through programming, functional blocks implemented through programmable logic devices, etc., or a combination thereof.
The remote control device in the above embodiments may be a remote control device of a television, a remote control device of a television set-top box, or a remote control device of other media playing devices (such as a DVD player) playing through a television screen.
The terminal device in the above embodiments may be any terminal device capable of connecting with a television wirelessly or by wire to communicate, for example, a mobile phone, a PAD, a computer, and so on.
In addition, although the television is taken as an example in the above embodiments to describe, it should be understood that the embodiments of the present disclosure are not limited to the television, but are applicable to any other device suitable for implementing the technical solutions provided by the embodiments of the present disclosure.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions. It is well known to those skilled in the art that implementation by hardware, by software, and by a combination of software and hardware are equivalent.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. It will be apparent to those skilled in the art that the above embodiments may be used alone or in combination with each other as desired. In addition, for the device embodiment, since it corresponds to the method embodiment, the description is relatively simple, and for relevant points, refer to the description of the corresponding parts of the method embodiment. The system embodiments described above are merely illustrative, in that modules illustrated as separate components may or may not be physically separate.
Through one or more of the above embodiments of the present invention, a novel television screen capturing scheme is provided, in which a screen capturing instruction is issued at the moment when a user starts inputting a voice instruction, and it is not necessary to wait for the completion of parsing the input voice instruction and then start capturing a screen, so that a time difference between the screen capturing operation and the time when the user sees a screen of interest is reduced, thereby improving a probability of capturing a screen including a user focus.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is to be limited only by the terms of the appended claims.
Claims (5)
1. A method for television screen capture, comprising:
receiving a voice instruction input by a user;
responding to a voice instruction input by a user and immediately sending a screen capturing instruction for capturing a real-time picture played by the television;
the television captures a screen according to the screen capturing instruction and stores the obtained screen capturing picture;
analyzing the voice instruction input by the user;
judging whether the voice instruction relates to screen capture operation; and acquiring the stored screenshot picture under the condition that the judgment result is yes;
and responding to the rejection of the screen capture picture by the user, and prompting the user to position to the target picture through playback to perform screen capture operation.
2. The television screen capture device is characterized by comprising a voice receiving unit, a screen capture instruction generating and sending unit, a screen capture execution unit, a voice analysis unit and an instruction execution unit, wherein:
the voice receiving unit is configured to receive a voice instruction input by a user and immediately inform the screen capture instruction generating and transmitting unit when the user starts to input the voice instruction;
the screen capture instruction generating and sending unit is configured to generate and send a screen capture instruction for capturing a real-time picture played by a television according to the notification of the voice receiving unit;
the screen capture execution unit is configured to capture a screen according to the screen capture instruction and save the obtained screen capture picture;
the voice analysis unit is configured to analyze the voice instruction which is input by a user and received by the voice receiving unit, and judge whether the voice instruction relates to screen capturing operation; and
the instruction execution unit is configured to acquire the saved screenshot picture if the judgment result of the voice analysis unit is yes; and responding to the rejection of the screen capture picture by the user, and prompting the user to position to the target picture through playback to perform screen capture operation.
3. A television comprising the television screen capture device of claim 2.
4. A remote control device comprising the television screen capture device of claim 2.
5. A terminal device characterized by comprising the television screen capture apparatus of claim 2.
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| CN106412708A (en) * | 2016-10-21 | 2017-02-15 | 上海与德信息技术有限公司 | Video screenshot method and video screenshot device |
| CN106604089A (en) * | 2016-10-25 | 2017-04-26 | 北京小米移动软件有限公司 | Intelligent television screenshot sharing method and device |
| CN107480236A (en) * | 2017-08-08 | 2017-12-15 | 深圳创维数字技术有限公司 | A kind of information query method, device, equipment and medium |
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| CN103747351A (en) * | 2013-12-02 | 2014-04-23 | 乐视致新电子科技（天津）有限公司 | Smart television screenshot method and device |
| CN104967889A (en) * | 2015-06-30 | 2015-10-07 | 小米科技有限责任公司 | Method used for controlling intelligent television to carry out video information processing and device |
| CN107105340A (en) * | 2017-03-21 | 2017-08-29 | 百度在线网络技术（北京）有限公司 | People information methods, devices and systems are shown in video based on artificial intelligence |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106412708A (en) * | 2016-10-21 | 2017-02-15 | 上海与德信息技术有限公司 | Video screenshot method and video screenshot device |
| CN106604089A (en) * | 2016-10-25 | 2017-04-26 | 北京小米移动软件有限公司 | Intelligent television screenshot sharing method and device |
| CN107480236A (en) * | 2017-08-08 | 2017-12-15 | 深圳创维数字技术有限公司 | A kind of information query method, device, equipment and medium |
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