CN107911728A - A kind of smart television image processing method and smart television - Google Patents
A kind of smart television image processing method and smart television Download PDFInfo
- Publication number
- CN107911728A CN107911728A CN201711157840.9A CN201711157840A CN107911728A CN 107911728 A CN107911728 A CN 107911728A CN 201711157840 A CN201711157840 A CN 201711157840A CN 107911728 A CN107911728 A CN 107911728A
- Authority
- CN
- China
- Prior art keywords
- camera
- smart television
- usb
- usb camera
- candidate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—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]
- H04N21/4223—Cameras
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44231—Monitoring of peripheral device or external card, e.g. to detect processing problems in a handheld device or the failure of an external recording device
-
- 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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- 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
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
-
- 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
- H04N21/488—Data services, e.g. news ticker
- H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
- H04N21/8173—End-user applications, e.g. Web browser, game
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Studio Devices (AREA)
Abstract
Smart television image processing method during the connection status for the USB camera that the application provides, when TV applications use target USB camera, when the target USB camera due to unexpected state is pulled out when, detect whether the smart television is also associated with other candidate's USB cameras, if connection, then switch to candidate's USB camera and continue to show video pictures, otherwise, then pop-up is without camera hint image, to remind user to reinsert camera, after being accidentally withdrawn due to the USB camera being connected with smart television, the current card frame picture of positive closing is not required, and reopen camera function, and then improve the experience that user uses USB camera.
Description
Technical field
The present invention relates to smart television application field, more particularly to a kind of smart television image processing method and intelligence electricity
Depending on.
Background technology
With the development and popularization of smart television, its function is more and more, and in addition to TV general utility functions, user begins to use
What is carried in smart television is more multi-functional, as QQ, wechat etc. are applied.Correspondingly, USB camera answering on Android smart television
With increasingly popularizing, still, due to the pluggable property feature of USB camera, if causing intelligent television end to handle this well
The hot plug feature of USB camera, can seriously affect the experience effect of user.
Use QQ in smart television to apply for example, working as user, and open pluggable USB camera, regarded with other people
When frequency is chatted, if since when fortuitous event causes USB camera extraction, smart television can show that the USB camera is extracted
That frame picture during moment, and no longer change, that is, there is video cardton phenomenon.Even if it is also associated with the smart television
Other available USB cameras, or user find the unexpected situation after the USB camera is reinserted in time, show picture
Face will not change, and user can only be by the current card frame picture of positive closing, and restarts camera function, this is serious
It has impact on the experience effect of user.
The content of the invention
The present patent application provides a kind of smart television image processing method, by when USB camera pull action occurs
Its working status is detected, and then in the case where detecting other USB cameras, using automatically switching to other USB cameras,
Improve user experience effect.
In a first aspect, the application provides a kind of smart television image processing method, this method is applied to the smart television
When the connection status of middle USB camera changes, this method includes：
When smart television detects the pull action of target USB camera, the target when pull action occurs is judged
Whether USB camera is in running order；
When the target USB camera is in running order, detect whether the smart television is connected with candidate USB shootings
Head；Wherein, smart television described in the working status indication shows preview video picture；
If so, candidate's USB camera is then switched to show the preview video picture；Otherwise, the smart television is shown
Show the hint image of no USB camera.
Second aspect, the application provide a kind of smart television, which includes：
Insertion/extraction detection module, during pull action for detecting target USB camera when smart television, described in judgement
Whether the target USB camera is in running order when pull action occurs；
Candidate's camera detection module, for when the target USB camera is in running order, detecting the smart television
Whether candidate USB camera is connected with；Wherein, smart television described in the working status indication shows preview video picture；If
Have, then switch to candidate's USB camera to show the preview video picture；Otherwise, the smart television shows no USB
The hint image of camera.
Compared with prior art, the advantageous effects for the technical solution that the application is proposed include：
A kind of smart television image processing method is provided in the embodiment of the present application, this method is applied in the smart television
When the connection status of USB camera changes, including：When smart television detects the pull action of target USB camera,
Judge whether the target USB camera is in running order when pull action occurs；If so, then detection judges that the smart television is
No to be connected with candidate's USB camera, if so, then switching to candidate's USB camera, if not having, which shows nothing
Camera hint image.Smart television image processing method when the connection status for the USB camera that the application provides changes
Method, when TV applications use target USB camera, when the target USB camera due to unexpected state is pulled out when, detection should
Whether smart television is also associated with other candidate's USB cameras, if connection, switches to candidate's USB camera and continue to show
Show video pictures, otherwise, then pop-up is without camera hint image, to remind user to reinsert camera, due to intelligent electricity
Depending on connection USB camera be accidentally withdrawn after, it is not necessary to the current card frame picture of positive closing, and reopen shooting greatest service
Can, and then improve the experience that user uses USB camera.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is a technology, attached drawing is briefly described needed in description, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow diagram of the smart television image processing method provided in the embodiment of the present application 1；
Fig. 2 is that the smart television provided in the embodiment of the present application 1 monitors camera hot plug event flow diagram；
Fig. 3 is without camera hint image effect diagram when the USB camera provided in the embodiment of the present application 1 is extracted；
Camera opens effect diagram when Fig. 4 is the USB camera insertion provided in the embodiment of the present application 1；
Fig. 5 is the structure diagram of the smart television provided in the embodiment of the present application 1.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is purged, is complete
Site preparation describes, it is clear that described embodiment is only invention part of the embodiment, instead of all the embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained without making creative work
Example is applied, belongs to the scope of the present invention.
In the following, the technical solution shown in the application is described in detail by specific embodiment.Under it should be noted that
These specific embodiments of face can be combined with each other, may be in certain embodiments for the same or similar concept or process
Repeat no more.
Embodiment 1
The embodiment of the present application 1 provides the application and provides a kind of smart television image processing method, and this method is applied to the intelligence
When the connection status of USB camera changes in TV, as shown in Figure 1, this method includes：
Step S110：When smart television detects the pull action of target USB camera, target when pull action occurs is judged
Whether USB camera is in running order；
At present, most of smart televisions use Android system, and the application illustrates by taking the Android system of smart television as an example.Fig. 2 is
Smart television monitors camera hot plug event flow diagram, as shown in Fig. 2, due to being stored up in advance in the Android system of smart television
USB device plug testing mechanism is deposited, therefore, when the target USB camera being connected with smart television is pulled out, TV applications meeting
Receive corresponding broadcast, i.e. UsbManager.ACTION_ USB_DEVICE_DETACHED information, the usual root of smart machine
According to whether receiving the broadcast and go to determine whether that USB device is pulled out.Wherein, which is specially to be used to lead in Android frame
Know that the event of application, such as USB plug events herein, Android frame have listened to USB device plug, should by broadcasting notice
With having USB device plug, application can register and receive the broadcast, and then do respective handling reply.
Similar, if the target USB camera being connected with smart television is inserted into, TV applications can receive corresponding wide
Broadcast, i.e. UsbManager.ACTION_ USB_DEVICE_ ATTACHED information, whether smart machine is generally according to receiving this
Broadcast goes to determine whether that USB device is inserted into.
Further, the data message for representing USB device is carried in the broadcast message, which is stored in
In UsbDevice data types, include equipment manufacturers (vendorId, productId), device type
Information such as (deviceClass, deviceSubClass).Therefore, smart television can be believed according to the USB device carried in the broadcast
Breath judges to extract whether equipment is USB camera.
When user is using some TV applications on smart television, such as QQ applications, and open USB camera and regarded with other people
When frequency is chatted, the target USB camera, that is, in running order at this time.Further, smart television can be by reading USB shootings
The device data of head judges whether the target USB camera is in running order, if specifically, including target in QQ applications
The view data uploaded in USB camera device object and/or QQ applications comprising the target USB camera equipment, the then shooting
It is in running order.
Similar, smart machine can be according to the broadcast for being used to notify the event of application in Android frame, and is taken in broadcast
The facility information of band is to determine whether have new USB device insertion, and whether the USB device of insertion is USB camera, herein
Do not do and excessively repeat.
Step S120：When the target USB camera is in running order, whether detection smart television is connected with candidate
USB camera；Wherein, the working status indication smart television shows preview video picture；If so, then switch to the candidate
USB camera is to show the preview video picture；Otherwise, which shows the hint image of no USB camera.
When smart television detects that in running order USB camera is extracted, further whether smart television is detected
Other candidate's USB cameras are also associated with, the USB device that the mode of detection candidate's USB camera is accessed with above-mentioned judgement is
The no mode for camera is substantially similar, i.e., reads USB device information by Android interface, and then judge whether to be also associated with it
His candidate's camera.
Further, when there are during candidate's USB camera, this applies QQ calling interface functions, target USB shootings are closed
The device node of head, and the device node of candidate's USB camera is opened, parameter and the unlatching of candidate's USB camera are set
Preview.
Specifically, TV applications calling interface function Camera.stopPreview (), Camera.release (), should
Function is used to stop picture preview and discharges camera object and resource, such as data buffer storage, display control etc..
Further, as shown in figure 3, when there is no during candidate's USB camera, the TV applications calling interface function, is closed
The target USB camera device node is closed, by for showing that the graphical control of camera picture is arranged to invisible, and will be used for
Show that the graphical control without camera hint image is arranged to visible.Wherein, graphical control is specially and is used in Android system
The control of display picture, it is different according to its implementation, can be SurfaceView or GLSurfaceView.
Further, due in reality, being pulled out during USB camera normal use, being often as accident
The occurrence of, and the USB camera being probably connected with smart television there is usually one；Therefore, recognizing that USB takes the photograph
As head be pulled out or see on video screen without camera hint image when, user in time can generally connect camera again
On.
In the prior art, when USB camera is extracted, television image can stop at the figure that typing is shot when camera is extracted
As picture, and no longer change, even if user connects USB camera again, which will not change, again
The camera of connection will not be restarted and started to work.Therefore, the current card frame picture of the necessary compulsory withdrawal of user, and again
The camera is opened, just the camera can be made to restart work.
And in the scheme of the application, when the smart television detects when reinserting of the target USB camera, if at this time
No camera hint image is shown in video screen, and QQ application call interface functions set the parameter of the target USB camera
And preview is opened, and by for showing that the graphical control of the no camera hint image is arranged to invisible, will be used to show
The graphical control of camera picture is arranged to visible.
Specifically, as shown in figure 4, the first calling interface function of QQ applications opens target USB camera and sets preview parameter,
It will be arranged to invisible without the corresponding graphical control of camera hint image, display camera image is loading picture.Into one
Step, after the preview of target USB camera is opened, the corresponding graphical control of image loading picture is arranged to invisible, will be aobvious
Show that the graphical control of preview screen is arranged to as it can be seen that showing preview screen.
In the scheme of the application, a preset time T 1 can be set, and then only user inserts again in time T1
Enter the USB camera, smart television can just perform corresponding operating.After more than time T1, default user need not be reused and taken the photograph
As camera function, even if detect the insert action of camera, also no longer automatic start camera function, so as to save TV
System resource.
Obviously, after the display time of no camera hint image sometime threshold value T2 is more than, smart television can also move back
Go out the hint image, and then TV is shown homepage or the standby page, to save television system resource.
Smart television image processing method when the connection status for the USB camera that the application provides changes, in electricity
During depending on using target USB camera, when the target USB camera due to unexpected state is pulled out when, detect the intelligence electricity
Depending on whether being also associated with other candidate's USB cameras, if connection, switch to candidate's USB camera and continue to show video
Picture, otherwise, then pop-up is without camera hint image, to remind user to reinsert camera, due to being connected with smart television
USB camera be accidentally withdrawn after, it is not necessary to the current card frame picture of positive closing, and reopen camera function, into
And improve the experience that user uses USB camera.
Embodiment 2
The embodiment of the present application 2 provides a kind of smart television.As shown in figure 5, the smart television 200 includes：
Insertion/extraction detection module 210, during pull action for detecting target USB camera when smart television, judges to pull out
Whether in running order go out target USB camera when action occurs；
Candidate's camera detection module 220, is for when the target USB camera is in running order, detecting smart television
It is no to be connected with candidate's USB camera；Wherein, the working status indication smart television shows preview video picture；If so, then cut
Candidate's USB camera is shifted to show the preview video picture；Otherwise, which shows the prompting of no USB camera
Picture.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
The relevant hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, execution the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Above embodiment, has carried out further specifically the purpose of the present invention, technical solution and beneficial effect
It is bright, it should be understood that these are only the embodiment of the present invention, the protection model being not intended to limit the present invention
Enclose, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should be included in the present invention
Protection domain within.
Claims (7)
1. a kind of smart television image processing method, this method is applied to the connection status of USB camera in the smart television
When changing, it is characterised in that this method includes：
When smart television detects the pull action of target USB camera, the target when pull action occurs is judged
Whether USB camera is in running order；
When the target USB camera is in running order, detect whether the smart television is connected with candidate USB shootings
Head；Wherein, smart television described in the working status indication shows preview video picture；
If so, candidate's USB camera is then switched to show the preview video picture；Otherwise, the smart television is shown
Show the hint image of no USB camera.
2. smart television image processing method as claimed in claim 1, it is characterised in that described to judge the pull action hair
Whether the target USB camera is in running order when raw, specifically includes：
Uploaded if being included in TV applications in USB camera device object and/or the TV applications comprising the USB camera equipment
View data, it is determined that the camera is in running order.
3. smart television image processing method as claimed in claim 2, it is characterised in that described to switch to the candidate USB
Camera, specifically includes：
The TV applications calling interface function, closes the device node of the target USB camera, and opens the candidate USB and take the photograph
As the device node of head, the parameter of candidate's USB camera is set and opens preview.
4. smart television image processing method as claimed in claim 2, it is characterised in that the smart television shows no USB
The hint image of camera, specifically includes：
The TV applications calling interface function, closes the target USB camera device node, will be used to show camera picture
Graphical control be arranged to invisible, and by for showing that the graphical control without camera hint image is arranged to visible.
5. smart television image processing method as claimed in claim 1 or 2, it is characterised in that the smart television shows nothing
After the hint image of USB camera, further include：
When the smart television detects the insertion of the target USB camera, the TV applications calling interface function, sets the mesh
Mark the parameter of USB camera and open preview, and by for showing that the graphical control of the no camera hint image is arranged to
It is invisible, by for showing that the graphical control of camera picture is arranged to visible.
6. the smart television image processing method as described in claim 1 or 5, it is characterised in that including：
When smart television detects the insertion and/or pull action of USB device, the TV applications receive and include USB device
The broadcast message of data, and the device type information in the USB device data judges whether the USB device is USB shootings
Head.
7. a kind of smart television, it is characterised in that the smart television includes：
Insertion/extraction detection module, during pull action for detecting target USB camera when smart television, described in judgement
Whether the target USB camera is in running order when pull action occurs；
Candidate's camera detection module, for when the target USB camera is in running order, detecting the smart television
Whether candidate USB camera is connected with；Wherein, smart television described in the working status indication shows preview video picture；If
Have, then switch to candidate's USB camera to show the preview video picture；Otherwise, the smart television shows no USB
The hint image of camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157840.9A CN107911728A (en) | 2017-11-20 | 2017-11-20 | A kind of smart television image processing method and smart television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157840.9A CN107911728A (en) | 2017-11-20 | 2017-11-20 | A kind of smart television image processing method and smart television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107911728A true CN107911728A (en) | 2018-04-13 |
Family
ID=61846426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711157840.9A Pending CN107911728A (en) | 2017-11-20 | 2017-11-20 | A kind of smart television image processing method and smart television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107911728A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067964A (en) * | 2018-06-12 | 2018-12-21 | Oppo广东移动通信有限公司 | Camera control method, device, mobile terminal and storage medium |
| CN111683279A (en) * | 2020-06-08 | 2020-09-18 | 海信视像科技股份有限公司 | Display apparatus and image restoration method |
| WO2020248714A1 (en) * | 2019-06-10 | 2020-12-17 | 海信视像科技股份有限公司 | Data transmission method and device |
| CN112954424A (en) * | 2020-08-21 | 2021-06-11 | 海信视像科技股份有限公司 | Display device and camera starting method |
| CN113301404A (en) * | 2020-02-24 | 2021-08-24 | 聚好看科技股份有限公司 | Display apparatus and control method |
| CN113485149A (en) * | 2021-08-10 | 2021-10-08 | 珠海格力电器股份有限公司 | Device switching method and device, controller, intelligent equipment and intelligent home system |
| WO2021249353A1 (en) * | 2020-06-08 | 2021-12-16 | 海信视像科技股份有限公司 | Display device, camera detection method and camera anomaly processing method |
| CN115883822A (en) * | 2023-02-07 | 2023-03-31 | 深圳市永兴元科技股份有限公司 | Method and device for debugging camera of online examination system and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110149091A1 (en) * | 2005-07-26 | 2011-06-23 | Frank Clemente | Internet direct device |
| CN103559150A (en) * | 2013-11-08 | 2014-02-05 | 深圳市道通科技有限公司 | Realizing method and device for external camera of host, and mobile terminal |
| CN103747242A (en) * | 2013-12-23 | 2014-04-23 | 乐视致新电子科技（天津）有限公司 | Method for automatically detecting camera shooting device and detecting apparatus |
| CN105955894A (en) * | 2016-04-29 | 2016-09-21 | 青岛海尔智能家电科技有限公司 | Camera external connection method for intelligent terminal, and intelligent terminal |
-
2017
- 2017-11-20 CN CN201711157840.9A patent/CN107911728A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110149091A1 (en) * | 2005-07-26 | 2011-06-23 | Frank Clemente | Internet direct device |
| CN103559150A (en) * | 2013-11-08 | 2014-02-05 | 深圳市道通科技有限公司 | Realizing method and device for external camera of host, and mobile terminal |
| CN103747242A (en) * | 2013-12-23 | 2014-04-23 | 乐视致新电子科技（天津）有限公司 | Method for automatically detecting camera shooting device and detecting apparatus |
| CN105955894A (en) * | 2016-04-29 | 2016-09-21 | 青岛海尔智能家电科技有限公司 | Camera external connection method for intelligent terminal, and intelligent terminal |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067964A (en) * | 2018-06-12 | 2018-12-21 | Oppo广东移动通信有限公司 | Camera control method, device, mobile terminal and storage medium |
| CN109067964B (en) * | 2018-06-12 | 2020-06-23 | Oppo广东移动通信有限公司 | Camera control method and device, mobile terminal and storage medium |
| WO2020248714A1 (en) * | 2019-06-10 | 2020-12-17 | 海信视像科技股份有限公司 | Data transmission method and device |
| US11425466B2 (en) | 2019-06-10 | 2022-08-23 | Hisense Visual Technology Co., Ltd. | Data transmission method and device |
| CN113301404A (en) * | 2020-02-24 | 2021-08-24 | 聚好看科技股份有限公司 | Display apparatus and control method |
| CN111683279A (en) * | 2020-06-08 | 2020-09-18 | 海信视像科技股份有限公司 | Display apparatus and image restoration method |
| WO2021249353A1 (en) * | 2020-06-08 | 2021-12-16 | 海信视像科技股份有限公司 | Display device, camera detection method and camera anomaly processing method |
| CN111683279B (en) * | 2020-06-08 | 2022-10-14 | 海信视像科技股份有限公司 | Display apparatus and image restoration method |
| CN112954424A (en) * | 2020-08-21 | 2021-06-11 | 海信视像科技股份有限公司 | Display device and camera starting method |
| CN113485149A (en) * | 2021-08-10 | 2021-10-08 | 珠海格力电器股份有限公司 | Device switching method and device, controller, intelligent equipment and intelligent home system |
| CN115883822A (en) * | 2023-02-07 | 2023-03-31 | 深圳市永兴元科技股份有限公司 | Method and device for debugging camera of online examination system and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107911728A (en) | A kind of smart television image processing method and smart television | |
| CN109729420B (en) | Picture processing method and device, mobile terminal and computer readable storage medium | |
| CN103559150B (en) | The implementation method of main frame external camera and device and mobile terminal | |
| EP2763034A1 (en) | Method and device for image-capturing application screen for use in mobile terminal | |
| CN103729110B (en) | Popup window information display method, device and terminal | |
| CN104580888B (en) | A kind of image processing method and terminal | |
| CN104915202B (en) | A kind of screenshot method and device | |
| CN107797739A (en) | Mobile terminal and its display control method, device and computer-readable recording medium | |
| KR101496990B1 (en) | Apparatus and method for processing occured event | |
| CN106453962A (en) | Camera shooting control method of double-screen intelligent terminal | |
| CN114095776B (en) | Screen recording method and electronic equipment | |
| CN106375601B (en) | Reminding processing method and mobile terminal | |
| CN105657272A (en) | Terminal equipment and photographing method thereof | |
| CN102411691A (en) | Electronic device and display and control method thereof | |
| CN107092453A (en) | A kind of control method for screen display, device and terminal | |
| CN104537289A (en) | Method and device for protecting intended target in terminal device | |
| CN109120517A (en) | A kind of Rich Media's message shows method and device | |
| CN107223337A (en) | The method and DTV of a kind of automatic pause video playback | |
| CN104850211A (en) | Power-saving method for smart device during shooting | |
| CN104267997B (en) | The startup method and terminal device of application software in a kind of terminal device | |
| CN106878525A (en) | A kind of incoming information reminds the display methods and device at interface | |
| CN108282697A (en) | A kind of smart television starts method, apparatus, electronic equipment and storage medium | |
| CN108124196A (en) | Filter the method, apparatus of television content and equipment, readable storage medium storing program for executing | |
| CN109254709A (en) | Screenshotss processing method, device, equipment and machine readable media | |
| CN105657264A (en) | Panoramic image photographing device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180413 |
|
| WD01 | Invention patent application deemed withdrawn after publication |