CN103747351A - Smart television screenshot method and device - Google Patents

Smart television screenshot method and device Download PDF

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Publication number
CN103747351A
CN103747351A CN201310629772.7A CN201310629772A CN103747351A CN 103747351 A CN103747351 A CN 103747351A CN 201310629772 A CN201310629772 A CN 201310629772A CN 103747351 A CN103747351 A CN 103747351A
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China
Prior art keywords
screenshotss
intelligent television
request
timestamp
picture frame
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CN201310629772.7A
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Chinese (zh)
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刘建
李响
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Leshi Zhixin Electronic Technology Tianjin Co Ltd
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Leshi Zhixin Electronic Technology Tianjin Co Ltd
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Priority to CN201310629772.7A priority Critical patent/CN103747351A/en
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Abstract

The invention relates to the smart television field, and provides a smart television screenshot method and device. The method comprises the following steps: a screenshot request command is received, and request data in the request command is acquired, wherein the request data comprises the time stamp of the screenshot command trigger time point and video stream parameters; the storage address of video stream data in a background storage device of the smart television is found according to the video stream parameters; a corresponding image frame of the video stream data corresponding to the time stamp stored in the storage address according to the time stamp; the corresponding image frame is sent to a screenshot storage device for storage. According to the invention, the acquired pictures are reliable and clear, and the release is instant and fast.

Description

The screenshotss method and apparatus of intelligent television
Technical field
The present invention relates to intelligent television field, especially, relate to a kind of screenshotss method and apparatus of intelligent television.
Background technology
Appearance along with intelligent television, user can utilize intelligent television online, send out mail, the photograph video of sharing oneself with good friend, certainly, user can also share with good friend the TV programme of liking, user is when watching live TV programme, often can wish the picture of the TV programme that intercepting is being watched, then by the network very first time, share to the social network sites such as microblogging, by picture, coordinate word to make comments, thereby attract more people to go comment, but because TV programme is just in live process, picture is to be dynamically difficult to reproduction, when the picture intercepting is wanted in user's discovery, and when taking out the picture pick-up device such as mobile phone and aiming at video screen and take pictures, former picture of expecting intercepting has not often existed, it is difficult to immediately intercept required picture, affect user's expression and effect.And, with picture pick-up device, video screen is taken pictures, even if photograph required picture, the effect of its shooting also can be subject to the impact of the reasons such as light and shake, shooting picture quality is often difficult to fully up to expectations, the mode of obviously, screen being taken pictures is also very inconvenient for the user who watches TV.
Summary of the invention
Technical problem to be solved by this invention is how can facilitate and clearly television image to be carried out to screenshotss.
For achieving the above object, the invention provides a kind of screenshotss method of intelligent television, it is characterized in that, described method comprises:
Receive a screenshotss request command, obtain the request msg in described request order, described request data comprise timestamp and the video flowing parameter of screenshotss command triggers time point;
According to described video flowing parameter, search the memory address of video stream data described in the background memory of described intelligent television;
According to described timestamp, obtain the corresponding diagram picture frame to video stream data that should timestamp of storing in described memory address;
Described corresponding diagram picture frame is sent in screenshotss memory and stored.
Preferably, described according to described video flowing parameter, the step of searching the memory address of video stream data described in the background memory of described intelligent television comprises:
Search the address of buffering area, described video stream data place;
Described according to described timestamp, obtain the step to the corresponding diagram picture frame of video stream data that should timestamp of storing in described memory address and comprise:
Obtain the corresponding diagram picture frame to video stream data that should timestamp of storing in described buffering area.
Preferably, described according to described timestamp, obtain the step to the corresponding frame of video stream data that should timestamp of storing in described memory address, also comprise, obtain the picture frame in a bit of time before and after the timestamp corresponding with described screenshotss command triggers time point.
Preferably, described reception one screenshotss request command, obtains the step of the request msg in described request order, also comprises:
After receiving screenshotss request, described screenshotss request is carried out to preliminary treatment, instruction corresponding to screenshotss request is packaged into the instruction bag that meets a predetermined format, and instruction bag is kept in a command memory;
Described instruction bag is sent to screenshotss operation executive program.
Preferably, described intelligent television comprises that one can send to it remote controller of instruction, and described screenshotss request command is arranged at described intelligent television end or the button of described remote controller end or phonetic entry entrance by triggering and realizes.
The present invention also provides a kind of screen video recorder of intelligent television, it is characterized in that, described device comprises:
Receiving element, for receiving a screenshotss request command, obtains the request msg in described request order, and described request data comprise timestamp and the video flowing parameter of screenshotss command triggers time point;
Memory address is searched unit, for according to described video flowing parameter, searches the memory address of video stream data described in the background memory of described intelligent television;
Picture frame acquiring unit, for according to described timestamp, obtains the corresponding diagram picture frame to video stream data that should timestamp of storing in described memory address;
Memory cell, stores for described corresponding diagram picture frame is sent to screenshotss memory.
Preferably, described memory address is searched unit and is comprised:
Buffer zone address is searched unit, for searching the address of buffering area, described video stream data place;
The corresponding diagram picture frame to video stream data that should timestamp of described picture frame acquiring unit for obtaining that described buffering area stores.
Preferably, described picture frame acquiring unit, also for obtaining the picture frame of the timestamp corresponding with described screenshotss command triggers time point in a bit of time of front and back.
Preferably, also comprise:
Pretreatment unit, for after receiving screenshotss request, carries out preliminary treatment to described screenshotss request, instruction corresponding to screenshotss request is packaged into the instruction bag that meets a predetermined format, and instruction bag is kept in a command memory;
Transmitting element, for sending to described instruction bag screenshotss operation executive program.
Preferably, described intelligent television comprises that one can send to it remote controller of instruction, and described screenshotss request command is arranged at described intelligent television end or the button of described remote controller end or phonetic entry entrance by triggering and realizes.
The screenshotss method and apparatus of intelligent television of the present invention, after the screenshotss request of receiving intelligent television, screenshotss executive program can respond fast, accurately gets the screenshotss picture of the time point that user wants, and the picture quality of acquisition is reliable, clear.In addition, the picture of intercepting is saved in to memory, user can conveniently transfer and check and externally issue, and issue is fast instant.
accompanying drawing explanation
Fig. 1 is intelligent television screenshotss method flow diagrams;
Fig. 2 is intelligent television screen video recorder Organization Chart.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
First it should be noted that, in embodiments of the present invention, the executive agent relating to is intelligent television, intelligent television itself has user's operation entry, such as button, button, touch-screen, phonetic entry entrance etc., by these user's operation entries, user can transmit control signal to intelligent television.In addition, this intelligent television can also comprise a mutual control terminal with it, and for example, remote controller, for remote controller, can send control signal to intelligent television by button or slip touch display screen.
Intelligent television receives after control signal, according to control signal, corresponding application program or operating system is carried out to respective handling.For example, if user has sent video screenshotss by aforesaid operations entrance to user, operate, intelligent television will be processed this order, carry out corresponding screenshotss operation.With reference to Fig. 1, below by the angle from intelligent television, specifically set forth the realization of the screenshotss operation of the embodiment of the present invention.
S101, reception one screenshotss request command, obtain the request msg in described request order, and described request data comprise timestamp and the video flowing parameter of screenshotss command triggers time point;
The consistency operation system of intelligent television, after the normal unlatching of TV, will monitor the message about the various control commands of system or application program, after listening to, this message is broadcasted to each background application in intelligent television, and each background application, after receiving message, can judge whether to need oneself to process, if need own processing, the subsequent operation such as resolve; If do not needed, can abandon.If operating system has received the message about video screenshotss, after the applying broadcasting of backstage, the screenshotss operation preprocessor of being responsible for screenshotss processing will receive this message, obtain instruction corresponding to screenshotss request in this message, and obtain screenshotss parameter pre-stored in intelligent television, this parameter can be the predefined resolution of user, the information such as color, also can be the display parameters of system default, then screenshotss parameter and instruction corresponding to screenshotss request are packaged into the instruction bag that meets a predetermined format jointly, this form is the form that can identify and resolve for carrying out the program of screenshotss operation.Screenshotss operation preprocessor is kept in instruction bag in a command memory, and described instruction bag is sent to screenshotss operation executive program.
Screenshotss operation executive program receives after this instruction bag, opens and resolve this instruction bag, obtains main user request information and screenshotss parameter information in this instruction bag, for example, the timestamp of screenshotss command triggers time point, the filename at video image place, resolution, color etc.
S102, according to described video flowing parameter, search the memory address of video stream data described in the background memory of described intelligent television;
Intelligent television, according to the filename at the video image place in screenshotss request, is searched corresponding video file in memory; Or can also search this video image place file whether in system buffer, if the file of access is just in buffering area, the direct address of definite this document in buffering area so just, so that the reading of follow-up picture frame.
S103, according to described timestamp, obtain the corresponding diagram picture frame to video stream data that should timestamp of storing in described memory address;
First screenshotss handling procedure determines snapshot picture frame in the memory address at video image place according to timestamp, then the mapping relations of settling time stamp and corresponding diagram picture frame.If this video image place file, in buffering area, finds the corresponding diagram picture frame of the video stream data of correspondent time in the buffering area at this video image place, the mapping relations of settling time stamp and corresponding diagram picture frame then.
When screenshotss handling procedure is searched the video frame image in the memory address at video image place, except comprising with the terminal triggered time, put the picture frame that identical timestamp is corresponding, also comprise that the triggered time puts the picture frame in a bit of time before and after corresponding timestamp, for example, in 2 seconds or 1 second, front and back, then, the corresponding relation of difference stamp settling time and picture frame, facilitate user to have more selection, prevent because user clicked the time error that the reason such as slow causes simultaneously.
S104, described corresponding diagram picture frame is sent in screenshotss memory and stored.
Then, the screenshotss handling procedure of intelligent television is stored as predetermined picture format by the picture frame obtaining, and this form can be that user presets or selects.If before user to screenshotss image setting certain parameter request,, according to the previous screenshotss parameters of acquiescence, process this picture frame, for example, set the pixel value of this image, resolution, size, to meet user's requirement.Then, this picture frame, according to a predetermined format enactment document name, is sent in a screenshotss memory and stored, send in the clipboard section of intelligent television system internal memory simultaneously.
If user need to the operation such as proceed to forward, upload to this picture, can directly by pasting the content of clipbook, realize, also can arrive in screenshotss memory and find this picture frame according to the parameter of this picture frame, carry out subsequent operation.
The embodiment of the present invention is passed through according to the timestamp in user's triggered time, find and in memory, need the picture frame that carries out screenshotss to carry out screenshotss operation, video data that can Obtaining Accurate intelligent television, due to identical with in memory device of the image obtaining, the use mobile phone comparing is taken pictures to screen, image is clear and natural more, and user can utilize this sectional drawing to carry out various subsequent operations, convenient for users to use.
The present invention also provides a kind of screen video recorder of intelligent television, it is characterized in that, described device comprises:
Receiving element, for receiving a screenshotss request command, obtains the request msg in described request order, and described request data comprise timestamp and the video flowing parameter of screenshotss command triggers time point;
Memory address is searched unit, for according to described video flowing parameter, searches the memory address of video stream data described in the background memory of described intelligent television;
Picture frame acquiring unit, for according to described timestamp, obtains the corresponding diagram picture frame to video stream data that should timestamp of storing in described memory address;
Memory cell, stores for described corresponding diagram picture frame is sent to screenshotss memory.
In addition, in order to obtain the image of video flowing in the buffering area of intelligent television,
Described memory address is searched unit and is comprised:
Buffer zone address is searched unit, for searching the address of buffering area, described video stream data place;
The corresponding diagram picture frame to video stream data that should timestamp of described picture frame acquiring unit for obtaining that described buffering area stores.
In addition, in order to prevent that user from clicking the error causing slowly, described picture frame acquiring unit, also for obtaining the picture frame of the timestamp corresponding with described screenshotss command triggers time point in a bit of time of front and back.
In addition, described device also comprises:
Pretreatment unit, after receiving screenshotss request, carries out preliminary treatment to described screenshotss request, instruction corresponding to screenshotss request is packaged into the instruction bag that meets a predetermined format, and instruction bag is kept in a command memory;
Transmitting element, for sending to described instruction bag screenshotss operation executive program.
The screen video recorder of the embodiment of the present invention utilizes the timestamp in user's screenshotss triggered time to obtain video frame image, the screenshotss clear picture of obtaining is accurate, user can use this snapshot picture to share interchange with good friend, convenient for users to use, has increased the practicality of intelligent television.
 
For aforesaid each embodiment of the method, for simple description, therefore it is all expressed as to a series of combination of actions, but those skilled in the art should know, the present invention is not subject to the restriction of described sequence of movement, because according to the present invention, some step can adopt other along go or carry out simultaneously; Secondly, those skilled in the art also should know, said method embodiment all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
For the aforesaid embodiment that respectively installs, for simple description, therefore it is all expressed as to a series of unit combination, but those skilled in the art should know, the present invention is not subject to the restriction of described unit combination, because according to the present invention, some unit can adopt other unit to carry out; Secondly, those skilled in the art also should know, said apparatus embodiment all belongs to preferred embodiment, and related unit might not be that the present invention is necessary.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.For system embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part is referring to the part explanation of embodiment of the method.
Screenshotss method and apparatus to a kind of intelligent television provided by the present invention above, be described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.

Claims (10)

1. a screenshotss method for intelligent television, is characterized in that, described method comprises:
Receive a screenshotss request command, obtain the request msg in described request order, described request data comprise timestamp and the video flowing parameter of screenshotss command triggers time point;
According to described video flowing parameter, search the memory address of video stream data described in the background memory of described intelligent television;
According to described timestamp, obtain the corresponding diagram picture frame to video stream data that should timestamp of storing in described memory address;
Described corresponding diagram picture frame is sent in screenshotss memory and stored.
2. according to the screenshotss method of the intelligent television of claim 1, it is characterized in that,
Described according to described video flowing parameter, the step of searching the memory address of video stream data described in the background memory of described intelligent television comprises:
Search the address of buffering area, described video stream data place;
Described according to described timestamp, obtain the step to the corresponding diagram picture frame of video stream data that should timestamp of storing in described memory address and comprise:
Obtain the corresponding diagram picture frame to video stream data that should timestamp of storing in described buffering area.
3. according to the screenshotss method of the intelligent television of claim 1, it is characterized in that: described according to described timestamp, obtain the step to the corresponding frame of video stream data that should timestamp of storing in described memory address, also comprise, obtain the picture frame of the timestamp corresponding with described screenshotss command triggers time point in a bit of time of front and back.
4. according to the screenshotss method of the intelligent television of claim 1, it is characterized in that: described reception one screenshotss request command, obtain the step of the request msg in described request order, also comprise:
After receiving screenshotss request, described screenshotss request is carried out to preliminary treatment, instruction corresponding to screenshotss request is packaged into the instruction bag that meets a predetermined format, and instruction bag is kept in a command memory;
Described instruction bag is sent to screenshotss operation executive program.
5. according to the screenshotss method of the intelligent television of claim 1, it is characterized in that: described intelligent television comprises that one can send to it remote controller of instruction, and described screenshotss request command is arranged at described intelligent television end or the button of described remote controller end or phonetic entry entrance by triggering and realizes.
6. a screen video recorder for intelligent television, is characterized in that, described device comprises:
Receiving element, for receiving a screenshotss request command, obtains the request msg in described request order, and described request data comprise timestamp and the video flowing parameter of screenshotss command triggers time point;
Memory address is searched unit, for according to described video flowing parameter, searches the memory address of video stream data described in the background memory of described intelligent television;
Picture frame acquiring unit, for according to described timestamp, obtains the corresponding diagram picture frame to video stream data that should timestamp of storing in described memory address;
Memory cell, stores for described corresponding diagram picture frame is sent to screenshotss memory.
7. according to the screen video recorder of the intelligent television of claim 6, it is characterized in that,
Described memory address is searched unit and is comprised:
Buffer zone address is searched unit, for searching the address of buffering area, described video stream data place;
The corresponding diagram picture frame to video stream data that should timestamp of described picture frame acquiring unit for obtaining that described buffering area stores.
8. according to the screen video recorder of the intelligent television of claim 6, it is characterized in that: described picture frame acquiring unit, also for obtaining the picture frame of the timestamp corresponding with described screenshotss command triggers time point in a bit of time of front and back.
9. according to the screen video recorder of the intelligent television of claim 6, it is characterized in that: also comprise:
Pretreatment unit, for after receiving screenshotss request, carries out preliminary treatment to described screenshotss request, instruction corresponding to screenshotss request is packaged into the instruction bag that meets a predetermined format, and instruction bag is kept in a command memory;
Transmitting element, for sending to described instruction bag screenshotss operation executive program.
10. according to the screen video recorder of the intelligent television of claim 6, it is characterized in that: described intelligent television comprises that one can send to it remote controller of instruction, and described screenshotss request command is arranged at described intelligent television end or the button of described remote controller end or phonetic entry entrance by triggering and realizes.
CN201310629772.7A 2013-12-02 2013-12-02 Smart television screenshot method and device Pending CN103747351A (en)

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CN109413490A (en) * 2018-11-08 2019-03-01 四川长虹电器股份有限公司 Method based on mobile terminal interception television image
CN110062273A (en) * 2019-05-14 2019-07-26 维沃移动通信有限公司 The method and mobile terminal of screenshot
CN110062273B (en) * 2019-05-14 2021-08-10 维沃移动通信有限公司 Screenshot method and mobile terminal
CN112351093A (en) * 2020-10-30 2021-02-09 深圳Tcl新技术有限公司 Screenshot image sharing method, device and equipment and computer readable storage medium
CN113794926A (en) * 2021-09-03 2021-12-14 深圳创维-Rgb电子有限公司 Screen image acquisition method, device and computer readable storage medium

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Application publication date: 20140423