CN103248944B - A kind of image transfer method and system - Google Patents
A kind of image transfer method and system Download PDFInfo
- Publication number
- CN103248944B CN103248944B CN201210023896.6A CN201210023896A CN103248944B CN 103248944 B CN103248944 B CN 103248944B CN 201210023896 A CN201210023896 A CN 201210023896A CN 103248944 B CN103248944 B CN 103248944B
- Authority
- CN
- China
- Prior art keywords
- image
- major part
- target terminal
- screen
- different
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/04—Partial updating of the display screen
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/10—Use of a protocol of communication by packets in interfaces along the display data pipeline
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention provides a kind of image transfer method, including：A. the image to be sent is divided into major part and at least one secondary part by source terminal；B. the different secondary parts of the major part of image and the correspondence different target terminal screen characterisitic parameter are sent to different target terminals by source terminal according to the characterisitic parameter of different target terminal screen；C. target terminal shows the major part of the image received and the combination of corresponding secondary part.Further correspondingly provide the Transmission system of image.The image of transmission can be divided into by the present invention by the left and right, part of upper, middle and lower five, needed to send different parts according to the characteristic of different recipients, reduce volume of transmitted data；Sender is selectively sent according to the IP address and characteristic of different recipients, and recipient is matched by IP address, and the part for only receiving itself needs is combined so that recipient reduces the data of decoding.
Description
Technical field
The present invention relates to image transmission technology field, more particularly to a kind of image transfer method and system.
Background technology
With the development of triple play technology, multi-screen shared service can make the video letter that present terminal equipment is browsed
Breath is sent to other-end equipment in time, to realize multiple Screen sharings video information.
The life that multi-screen shared service gives people brings many intelligence experience, for example, can control in real time each in family
Electrical equipment is planted, can be in the terminals such as TV, mobile phone, the home appliance such as remote control refrigerator, air-conditioning, washing machine, electric cooker, or even switch electricity
Dynamic door and window etc..
At present, the shared screen display identical information being primarily referred to as by different terminals of multi-screen.
But the screen size of various terminals is different, the information content that can be handled and show is also different, if by screen map
The information used of picture is all supplied to different shared screens, not only influences each as the multi-screen of the recipient of target terminal
The quick transmission and reception of information in shared, also have impact on the intelligence experience of people.
For example, especially when recipient is mobile phone, PAD the small screen target terminals, and source terminal, i.e. sender are TV etc.
During giant-screen equipment, if the image that TV is sent is identical, mobile phone can not may be decoded at all, or be decoded very slow.
The content of the invention
To solve the above problems, the invention provides a kind of image transfer method and system, to solve to share in multi-screen
Cheng Zhong, recipient can reduce the data of decoding.
The present invention provides a kind of method of image segmentation, and this method includes：A. source terminal splits the image to be sent
For major part and at least one secondary part；B. source terminal is according to the characterisitic parameter of different target terminal screen, by image
Major part and the different secondary parts of the correspondence different target terminal screen characterisitic parameter are sent to different target terminals；
C. target terminal shows the major part of the image received and the combination of corresponding secondary part.
Send different according to the screen characteristics of the different target terminals as recipient as the source terminal of sender
Part so that the part for only receiving itself needs as the target terminal of recipient is combined so that recipient's reduction understands
The data of code.
Wherein, the step of splitting described in step A includes：By the colour difference in video frequency program region and other regions to described
Image is split.
By above-mentioned image partitioning scheme, the major part that further ensure that image is the portion of user's most probable concern
Point.
Optionally, the major part of described image is a rectangle part, and the secondary part of described image is positioned at the master
Want upper and lower, left and/or right the rectangular image of part.
By the way that the region of secondary part is split, to meet more different recipient's screen characteristics demands, improve
Data transmission bauds and the speed for receiving data.
Wherein, also include before step B：Target terminal sends the characterisitic parameter of target terminal screen to source terminal.
By upper, the information for the target terminal that source terminal real-time update communicated can be caused.
Wherein, the step B includes：Determine that different target terminal is wanted according to the characterisitic parameter of different target terminal screen
The different secondary parts of the image of reception；The IP for the corresponding target terminal determined described in the configuration of each secondary part
Location；The major part of broadcast transmission described image, and each secondary part of described image is entered according to the IP address configured
Row group hair.
By upper, by configuring IP address for image secondary part, it can not only realize that source terminal and target terminal are man-to-man
Send and receive, can also meet one-to-many transmission and receive, and image major part is sent using broadcast mode, then eliminates configuration
The step of.
Wherein, step B also includes：The relative position relation of each secondary part and major part described in image is sent
To the target terminal；Display is combined described in step C to be included：According to the relative position relation by the main of the image received
Part and secondary part combine display.
By upper, can correctly it be combined according to the position relationship.
Wherein, the characterisitic parameter includes：The size and ratio of screen, resolution information.
, can be as needed by upper, the characterisitic parameter needed for selection distributes to the different secondary parts of image different
Target terminal.
Present invention also offers a kind of image delivering system, including source terminal and at least one target terminal, wherein,
The source terminal includes：
Image segmentation module, for the source terminal image to be sent to be divided into major part and at least one secondary portion
Point；
Image major part sending module, for described image major part to be transmitted；
Configuration module, is the different secondary portions of image for the screen characteristics parameter of the different target terminal according to reception
Different target terminals are put in distribution；With
Image secondary part sending module, for, by the different secondary parts of image, being sent to pair according to the configuration
The different target terminals answered；
The target terminal includes：
Image major part receiving module, for receiving described image major part；
Image secondary part receiving module, for receiving the corresponding secondary part of image；
Image combination module, for the image major part and secondary part of reception to be combined into display；With
Screen characteristics parameter sending module, for the screen characteristics parameter of target terminal to be sent into source terminal.
By upper, sent not according to the screen characteristics of the different target terminals as recipient as the source terminal of sender
Same part so that the part for only receiving itself needs as the target terminal of recipient is combined so that recipient reduces
The data of decoding.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of image transfer method provided by the present invention；
Fig. 2 is a kind of schematic diagram of image segmentation of the present invention；
Fig. 3-Fig. 5 is the schematic diagram that image of the present invention is split；
Fig. 6 is the schematic diagram of image delivering system of the present invention.
Embodiment
The embodiments of the invention provide a kind of image transfer method, below in conjunction with accompanying drawing, the embodiment of the present invention is carried out
It is described in detail.
As Fig. 6 shows image delivering system of the present invention, including source terminal 1 and more than one target terminal 2 (in order to just
In the clear of diagram, a target terminal is only drawn), source terminal and target terminal wireless connection.Wherein,
Source terminal 1 includes：
Image segmentation module 11, it is secondary with least one for the source terminal image to be sent to be divided into major part
Part, wherein dividing method will be described later.
Image major part sending module 12, for described image major part to be transmitted, wherein it is possible to using wide
The mode broadcast is transmitted.
Configuration module 14, for the screen characteristics parameter of each target terminal according to reception, it is different that configuration receives image
The different target terminal of secondary part, that is, configure different recipients.Wherein, collocation method will be described later.With
Image secondary part sending module 13, for the content configured according to configuration module 14, by the different of image
Secondary part, is sent to corresponding different target terminal 2, when each image secondary part is sent, also carries the secondary portion
Divide the positional information of correspondence major part.
Target terminal 2 includes：
Image major part receiving module 22, is broadcasted for receiving the image major part sending module 12 of source terminal 1
Image major part.
Image secondary part receiving module 23, for receiving corresponding image secondary part.
Image combination module 21, for image major part, the secondary part of reception to be combined according to positional information,
To play out.With
Screen characteristics parameter sending module 24, for the screen characteristics parameter of target terminal 2 to be sent into matching somebody with somebody for source terminal 1
Put module 14.
As Fig. 1 shows the flow of image transfer method of the present invention, comprise the following steps：
Step 100：The screen picture of source terminal 1 is divided into as the middle part of image major part, secondary part is used as
Left and right, upper and lower four part.
Source terminal 1 and target terminal 2 can be television set, notebook, mobile phone and iPAD etc. display screen, the center of screen
The general displaying video programs in region, and can be used as different viewing areas around the upper and lower, left and right region of central area, example
Such as, captions generally are shown in the region below central area, for example, issue rolls message in the region.
Because video frequency program as color of other regions in edge such as advertisement or captions with having obvious colour difference,
Center edge is detected using canny algorithms, can be by video frequency program (major part of screen-picture) by contrasting colour difference
Divided with other regions (secondary part of screen-picture), Edge-Detection Algorithm can be used, i.e., when a line (or row)
When the chroma difference of scan line and another row (or row) scan line is larger, determine that the row (or row) is screen-picture major part
Edge line, the rest may be inferred, the four edges edge line of screen-picture major part can be determined respectively, so that it is determined that the picture of video frequency program
Face edge, that is, determine the core (major part of screen-picture) of screen picture.
Wherein, Canny algorithm steps are as follows：
A) wavelet decomposition is carried out to original image, x the and y directional derivatives of gray level image is obtained using sobel difference operators；
B) noise reduction, obtains image each point gradient magnitude and its direction；
C) two threshold values of height are set, and it is strong side pixel that gradient, which is more than high threshold, is to be potentially possible more than Low threshold
Weaker marginal point；
D) following limb in the picture, non-pole is carried out in by the remaining strong edge point of primary screening along gradient direction
Big value suppresses；
E) edge feature is extracted, the strong edge point after postsearch screening finds neighbouring weak edge point and obtains final edge.
In addition, the secondary part of screen-picture can be divided into around core by extending the method for edge line
Left and right, upper and lower four part.Extend row edge line, the screen-picture split is as shown in Figure 2.Referring to Fig. 2, it is assumed that core
Be the rectangular area of tetra- coordinate values compositions of y2 by x1, x2, y1, then screen picture can be divided into five parts, i.e., upper and lower,
It is left and right, in.Coordinate system is set up, the region for drawing part on screen is the square being made up of (0, L), (W, L), (W, y2), (0, y2)
The upper part in shape region, referred to as screen picture.
The region of part is the rectangular area being made up of (0,0), (W, 0), (W, y1), (0, y1), referred to as screen under screen
The lower part of image.
The region of screen left half is the rectangular area being made up of (0, y1), (x1, y1), (x1, y2), (0, y2), is referred to as
The left half of screen picture.
The region of screen right half is the rectangular area being made up of (W, y1), (x2, y1), (W, y2), (x2, y2), is referred to as
The right half of screen picture.
The region of part is the rectangular area being made up of (x1, y1), (x2, y1), (x1, y2), (x2, y2) in screen, is claimed
For the core of screen picture.
Also column border line can be extended, screen-picture is split, referring to Fig. 3.
Row edge line and column border line can also be extended simultaneously, screen-picture is split, referring to Fig. 4.
In addition, a row edge line therein and a column border line can be extended, screen-picture is split, referring to figure
5。
If not finding the play area of video by comparing screen picture, drawing for screen is carried out according to the value of acquiescence
Point, such as according to conventional 16：9 or 4：3 ratios are divided, and are repartitioned again after T minutes.
Step 200：Source terminal 1 is sent to more than one target terminal 2 by solicited message is sent.
After the segmentation screen picture of source terminal 1, solicited message is sent to more than one target terminal 2, target terminal 2 to
After the confirmation message back of source terminal 1, source terminal 1 and target terminal 2 set up connection.
At least include the IP address of target terminal 2, target terminal 2 in the confirmation that target terminal 2 is returned to source terminal 1
The characterisitic parameter such as the size and ratio of display screen, resolution ratio and status information (screen is to place or endways place sidewards).
Step 300：Source terminal 1 parses the confirmation of target terminal 2, obtains the characterisitic parameter of target terminal 2.
Step 400：Source terminal 1 is according to the characterisitic parameter of target terminal 2, it is determined that needing to send the secondary portion of target terminal 2
The image divided, and send.Wherein, also each secondary part including image is believed with respect to the position of major part in transmitted information
Breath.
For example：Widescreen pad is larger due to the length of screen, and width is smaller, according to its screen characteristics, and source terminal 1 is screen
Left and right, the parts of images of center three of image configure widescreen pad IP address.
And for example, large-size screen monitors TV due to screen it is larger, the image for showing all parts can be integrated, source terminal 1 is screen map
The center and the part of upper and lower, left and right five of picture configure the IP address of the large-size screen monitors TV.
For another example, mobile phone due to screen it is smaller, source terminal 1 sets the IP address of the mobile phone for the core of screen picture.
According to the IP address configured, source terminal 1 sends the view data of each secondary part.Wherein, in
Heart image, because each target terminal is required for receiving, it would however also be possible to employ the mode of broadcast transmission, and other various pieces figures
Picture, then can be respectively adopted a group mode for hair and send according to the IP address of each target terminal judged.
Step 500：Each target terminal 2 receives the major part of the image of broadcast, and receives corresponding according to respective IP address
IP bags, obtain the image of corresponding secondary part, according to each secondary part of image with respect to major part positional information, integrate
On the screen for being shown in target terminal 2 afterwards.
Target terminal 2 is received after the image section of segmentation, and each portion is determined according to each several part image relative position information
The particular location of partial image, that is, determine the position relationship of received image, then integrates and is shown.
Fig. 2 shows a kind of example of image segmentation, it can be appreciated that can also in the way of Fig. 3 to Fig. 5 segmentation figure
Picture, wherein, Fig. 4 mode images are divided more, and the comparison that combines is flexible, it is adaptable to various screens.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, for example, can be by difference
The module of function realized by an integrated chip, within the spirit and principles in the present invention, any modification for being made,
Equivalent substitution, improvement etc., should be included within protection domain of the present utility model.
Claims (7)
1. a kind of image transfer method, it is characterised in that this method includes：
A. the image to be sent is divided into major part and at least one secondary part by source terminal；
B. source terminal is according to the characterisitic parameter of different target terminal screen, by the major part of image and the correspondence different target
The different secondary parts of terminal screen characterisitic parameter are sent to different target terminals；
C. target terminal shows the major part of the image received and the combination of corresponding secondary part；
Wherein, the step B includes：
The different secondary of the different target terminal image to be received is determined according to the characterisitic parameter of different target terminal screen
Part；
The IP address for the corresponding target terminal determined described in the configuration of each secondary part；
The major part of broadcast transmission described image, and each secondary part of described image is entered according to the IP address configured
Row group hair.
2. according to the method described in claim 1, it is characterised in that the step of splitting described in step A includes：Pass through video frequency program
The colour difference in region and other regions is split to described image.
3. according to the method described in claim 1, it is characterised in that the major part of described image is a rectangle part, described
The secondary part of image is upper and lower, left and/or right the rectangular image positioned at the major part.
4. according to the method described in claim 1, it is characterised in that also include before step B：
Target terminal sends the characterisitic parameter of target terminal screen to source terminal.
5. according to the method described in claim 1, it is characterised in that step B also includes：By each secondary part described in image
The target terminal is sent to the relative position relation of major part；
Display is combined described in step C to be included：According to the relative position relation by the major part of the image received and secondary
Part combination display.
6. according to the method described in claim 1, it is characterised in that the characterisitic parameter includes：The size and ratio of screen, point
Resolution information.
7. a kind of image delivering system, including source terminal and at least one target terminal, it is characterised in that
The source terminal includes：
Image segmentation module, for the source terminal image to be sent to be divided into major part and at least one secondary part；
Image major part sending module, for described image major part to be transmitted；
Configuration module, is that the different secondary parts of image are matched somebody with somebody for the screen characteristics parameter of the different target terminal according to reception
Put different target terminals；With
Image secondary part sending module, for, by the different secondary parts of image, being sent to corresponding according to the configuration
Different target terminals；
The target terminal includes：
Image major part receiving module, for receiving described image major part；
Image secondary part receiving module, for receiving the corresponding secondary part of image；
Image combination module, for the image major part and secondary part of reception to be combined into display；With
Screen characteristics parameter sending module, for the screen characteristics parameter of target terminal to be sent into source terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210023896.6A CN103248944B (en) | 2012-02-03 | 2012-02-03 | A kind of image transfer method and system |
| PCT/CN2012/073671 WO2013113189A1 (en) | 2012-02-03 | 2012-04-09 | Method and system for image transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210023896.6A CN103248944B (en) | 2012-02-03 | 2012-02-03 | A kind of image transfer method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103248944A CN103248944A (en) | 2013-08-14 |
| CN103248944B true CN103248944B (en) | 2017-08-25 |
Family
ID=48904390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210023896.6A Active CN103248944B (en) | 2012-02-03 | 2012-02-03 | A kind of image transfer method and system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103248944B (en) |
| WO (1) | WO2013113189A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104580094A (en) * | 2013-10-21 | 2015-04-29 | 中兴通讯股份有限公司 | Image transmission method and device |
| KR20150067521A (en) * | 2013-12-10 | 2015-06-18 | 에스케이플래닛 주식회사 | Apparatus and method for scrren sharing, scrren sharing service system |
| KR101522387B1 (en) * | 2014-11-03 | 2015-05-21 | 주식회사 솔브원 | System and method for automatic producing and peristaltic function of selective form contents |
| CN105718227A (en) * | 2014-12-04 | 2016-06-29 | 中国移动通信集团公司 | Screen transmission method and related device |
| CN105119636B (en) * | 2015-07-28 | 2017-09-15 | 深圳市文鼎创数据科技有限公司 | Information sending, receiving method and information are sent, reception device |
| CN109714502B (en) * | 2019-01-16 | 2021-04-23 | 中科亿海微电子科技（苏州）有限公司 | Anti-interference LED spliced screen video transmission method |
| CN110221802B (en) * | 2019-06-12 | 2021-11-12 | 京东方科技集团股份有限公司 | Display device and driving method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101026828A (en) * | 2006-02-17 | 2007-08-29 | 三星电子株式会社 | Method for displaying image in wireless terminal |
| CN101031065A (en) * | 2007-04-27 | 2007-09-05 | 华为技术有限公司 | Method, apparatus and system for switching pictures in video service |
| CN101656037A (en) * | 2008-08-18 | 2010-02-24 | 高德软件有限公司 | Method for displaying large-format picture on small screen equipment and small screen equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101099884B1 (en) * | 2004-04-23 | 2011-12-28 | 히또시 기야 | Moving picture data encoding method, decoding method, terminal device for executing them, and bi-directional interactive system |
| CN100420299C (en) * | 2004-12-24 | 2008-09-17 | 北京中星微电子有限公司 | A screen broadcasting method |
| CN100446549C (en) * | 2005-05-11 | 2008-12-24 | 海尔集团公司 | Television and image displaying method thereof |
| JP2008083146A (en) * | 2006-09-26 | 2008-04-10 | Orion Denki Kk | Video display device |
| CN101282426A (en) * | 2008-04-28 | 2008-10-08 | 四川长虹电器股份有限公司 | Video television wall equipment and setting method thereof |
| CN101668160B (en) * | 2009-09-10 | 2012-08-29 | 华为终端有限公司 | Video image data processing method, device, video conference system and terminal |
| CN101674364B (en) * | 2009-09-28 | 2011-11-09 | 华为终端有限公司 | Wireless screen splicing display method, mobile communication terminal and device |
-
2012
- 2012-02-03 CN CN201210023896.6A patent/CN103248944B/en active Active
- 2012-04-09 WO PCT/CN2012/073671 patent/WO2013113189A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101026828A (en) * | 2006-02-17 | 2007-08-29 | 三星电子株式会社 | Method for displaying image in wireless terminal |
| CN101031065A (en) * | 2007-04-27 | 2007-09-05 | 华为技术有限公司 | Method, apparatus and system for switching pictures in video service |
| CN101656037A (en) * | 2008-08-18 | 2010-02-24 | 高德软件有限公司 | Method for displaying large-format picture on small screen equipment and small screen equipment |
Non-Patent Citations (1)
| Title |
|---|
| 多屏业务及其屏幕适应解决方案;王楠，万志坤;《邮电设计技术》;20100930(第09期);第44页第2栏第8段-第45页第1栏第2段，第45页第2栏第3段，第45页第2栏第10段-第46页第1栏第2段，图2-3 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013113189A1 (en) | 2013-08-08 |
| CN103248944A (en) | 2013-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103248944B (en) | A kind of image transfer method and system | |
| US9600220B2 (en) | Multi-device display configuration | |
| CN100463512C (en) | Digital cable TV receiver, diagnostic method for the digital cable tv receiver, and data structure of dvi status report | |
| CN105230033B (en) | It is converted using adaptive frequency intensity-controlled to create the details in image | |
| CN111052753A (en) | Tracking video scaling | |
| CN105592322B (en) | A kind of optimization method and device of media data | |
| CN104298484A (en) | Multi-screen interaction method and device | |
| EP3819982A1 (en) | Image display device and video wall including the same | |
| CN102026010A (en) | Image signal processing device, image signal processing method, image signal processing program, image signal processing system and transmitting device | |
| Sugawara et al. | SUPER Hi-VISION for the next generation television determination of system parameters | |
| US20110234910A1 (en) | Resolution changing device, resolution changing method, and resolution changing program | |
| CN110917610A (en) | Method for assisting game display effect, mobile terminal and computer-readable storage medium | |
| CN104915144A (en) | Method for projecting double-screen interactive user interface | |
| US20200302646A1 (en) | Creating video augmented reality using set-top box | |
| CN104244029B (en) | Advertisement machine system and its method with long-range screenshotss function | |
| CN103248945B (en) | The method and system of image transmitting | |
| CN102186035A (en) | Method for displaying screen display information | |
| CN101917642B (en) | LED stereoscopic display and display system | |
| CN111277799A (en) | Monitoring and advertisement video display method, device and system | |
| CN105828130A (en) | Multi-terminal program synchronous preview method and device | |
| CN105979351A (en) | Master control device, play device and data transmission method thereof | |
| EP2693426A1 (en) | Display apparatus, image post-processing apparatus and method for image post-processing of contents | |
| US8872893B2 (en) | Systems and methods for managing distribution of 3D media | |
| CN103079114A (en) | 3D user interface for audio video display device such as TV | |
| CN104053037A (en) | Managing Extra Space on Ultra High Definition Display Presenting High Definition Visual Content |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |