CN105677273B - A kind of display methods and system based on dot matrix - Google Patents
A kind of display methods and system based on dot matrix Download PDFInfo
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- CN105677273B CN105677273B CN201511021450.XA CN201511021450A CN105677273B CN 105677273 B CN105677273 B CN 105677273B CN 201511021450 A CN201511021450 A CN 201511021450A CN 105677273 B CN105677273 B CN 105677273B
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- 239000011159 matrix material Substances 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000003086 colorant Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
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- 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
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
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Abstract
The present embodiments relate to a kind of display methods and system based on dot matrix, which comprises identified in respective dot matrix identification code respectively using multiple identification devices, be sent to terminal after obtaining corresponding first dot matrix image addition timestamp；Video/audio is acquired respectively using multiple video and audio acquisition devices, is sent to the terminal after adding timestamp；The terminal identifies multiple first dot matrix images respectively, obtains multiple first trace informations and is shown；The terminal plays out the corresponding video and audio file of the first trace information.Display methods and system provided by the embodiments of the present application based on dot matrix can be realized written handwriting and video and audio simultaneous display using dot matrix identification technology, enhance the user experience remotely linked up.
Description
Technical field
The present invention relates to dot matrix identification technology field more particularly to a kind of display methods and system based on dot matrix.
Background technique
With the development of computer technology and the communication technology, social informatization degree is improved, and informationization has penetrated into day
The various aspects of normal work and life.
During routine office work or Teaching research, it is often necessary to carry out long-range link up by the more people of network implementations and hand over
Stream.Long-range communication exchange method in the prior art, can only realize that video and audio is played simultaneously, cannot achieve written handwriting synchronize it is aobvious
Show, leverages the effect of long-range communication exchange.
Summary of the invention
The object of the present invention is to provide a kind of display methods based on dot matrix can be realized book using dot matrix identification technology
Person's handwriting and video and audio simultaneous display are write, the user experience remotely linked up is enhanced.
To achieve the above object, the present invention provides a kind of display methods based on dot matrix, which comprises
It is identified in respective dot matrix identification code respectively using multiple identification devices, obtains corresponding first dot chart
As being sent to terminal after addition timestamp；
Video/audio is acquired respectively using multiple video and audio acquisition devices, is sent to the terminal after adding timestamp；
The terminal identifies multiple first dot matrix images respectively, obtains multiple first trace informations and is shown；
The terminal plays out the corresponding video and audio file of the first trace information.
Further, it is being identified, is being corresponded in respective dot matrix identification code respectively using multiple identification devices
The first trace information and be sent to before terminal, the method also includes:
The identification device is registered by ID to the terminal.
Further, the terminal identifies multiple first dot matrix images respectively, obtains multiple first trace informations simultaneously
Display is carried out to specifically include:
The terminal parses multiple first dot matrix images, obtains corresponding multiple first tracks according to time series and believes
It ceases and shows.
Further, first trace information and the video and audio file establish corresponding relationship by timestamp.
Further, the first trace information of display specifically includes:
Multiple first trace informations are shown on the same page using different colours；Or respectively by multiple first tracks
Information is shown on the different pages.
On the other hand, the present invention provides a kind of display system based on dot matrix, the system comprises the embodiment of the present application
Identification device, video and audio acquisition device and the terminal of offer.
Display methods and system provided by the embodiments of the present application based on dot matrix can be realized using dot matrix identification technology
Written handwriting and video and audio simultaneous display, enhance the user experience remotely linked up.
Detailed description of the invention
Fig. 1 is the flow chart of the display methods provided in an embodiment of the present invention based on dot matrix；
Fig. 2 is the schematic diagram of dot-matrix array provided in an embodiment of the present invention；
Fig. 3 is dot matrix coding schematic diagram provided in an embodiment of the present invention；
The schematic diagram of Fig. 4 display system provided in an embodiment of the present invention based on dot matrix.
Specific embodiment
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Terminal in technical solution of the present invention includes that there is the terminal of processing capacity to set for desktop computer, laptop etc.
It is standby.Identification device has built in pressure sensor, high speed camera, processor, memory, communication unit and power supply
The dot matrix digital pen of unit.Video and audio acquisition device is specially the device that recording pen, camera etc. have video and audio acquisition function.
Fig. 1 is the flow chart of the display methods provided in an embodiment of the present invention based on dot matrix.As shown in Figure 1, the present invention is real
The display methods based on dot matrix for applying example includes:
Step 101, it is identified in respective dot matrix identification code respectively using multiple identification devices, obtains corresponding
Terminal is sent to after one dot matrix image addition timestamp.
Specifically, dot matrix digital pen built in pressure sensor, pen tip is under pressure when writing, generates pressure signal, works as pressure
When force snesor detects pressure signal, start camera, processor and the memory built in dot matrix pen.Camera is to pen tip institute
The dot matrix of process is taken pictures, and the information such as lattice coordinates, person's handwriting sequence, pressure data, movement velocity are passed to built-in place
Manage device.These information are converted to after digital signal addition timestamp and are sent to terminal by communication unit by processor.
Identification code is made of dot matrix, and dot matrix is such as schemed by some very tiny points according to the regularly arranged composition of particular algorithm
Shown in 2.The effect of dot matrix is available to one coordinate parameters information of dot matrix digital pen, and guarantee dot matrix pen is when writing, Neng Gouzhun
The person's handwriting that true record is write.
Dot-matrix array is made of several dot matrix, and each dot matrix is made of several points.For example, every 36 points, arrangement group
Synthesize a dot matrix.Average distance between two o'clock is 0.3mm.The size of each dot matrix is 1.8mm × 1.8mm.Dot matrix passes through
Special coding mode represents special co-ordinate position information.After each point coding in dot matrix, dot matrix coding is obtained
Sequence, as shown in Figure 3.
Before terminal is using the dot matrix image data in identification device acquisition text information cog region, identification device passes through
ID is registered to the terminal.For example, being registered by sequence number.After succeeding in registration, between identification device and terminal
It can be carried out data transmission.
Step 102, video/audio is acquired respectively using multiple video and audio acquisition devices, be sent to institute after adding timestamp
State terminal.
Specifically, when identification device acquisition lattice information, video and audio acquisition device synchronous acquisition video/audio is sent to
Terminal.
Step 103, the terminal identifies multiple first dot matrix images respectively, obtains multiple first trace informations and goes forward side by side
Row display.
Specifically, terminal parses multiple first dot matrix images, obtains corresponding multiple first tracks according to time series and believes
Differential display is ceased and carries out, for example, showing multiple first trace informations on the same page using different colours；Or point
Multiple first trace informations are not shown on the different pages.
Step 104, the terminal plays out the corresponding video and audio file of the first trace information.
Specifically, the first trace information and the video and audio file are established into corresponding relationship by timestamp.Display first
Corresponding video and audio file is played when trace information simultaneously.
Display methods provided by the embodiments of the present application based on dot matrix can be realized lettering pen using dot matrix identification technology
Mark and video and audio simultaneous display, enhance the user experience remotely linked up.
Fig. 2 is the schematic diagram of the display system provided in an embodiment of the present invention based on dot matrix.As shown in Fig. 2, the present invention is real
The display system based on dot matrix for applying example includes: identification device 1, video and audio acquisition device 2 and terminal 3.
Identification device 1 is identified in dot matrix identification code, is sent out after obtaining corresponding first dot matrix image addition timestamp
Give terminal 3；
Video and audio acquisition device 2 acquires video/audio, is sent to terminal 3 after adding timestamp；
Terminal 3 identifies multiple first dot matrix images respectively, obtains multiple first trace informations and is shown, while by
The corresponding video and audio file of one trace information plays out.
Display system provided by the embodiments of the present application based on dot matrix can be realized lettering pen using dot matrix identification technology
Mark and video and audio simultaneous display, enhance the user experience remotely linked up.
Professional should further appreciate that, described in conjunction with the examples disclosed in the embodiments of the present disclosure
Unit and algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, hard in order to clearly demonstrate
The interchangeability of part and software generally describes each exemplary composition and step according to function in the above description.
These functions are implemented in hardware or software actually, the specific application and design constraint depending on technical solution.
Professional technician can use different methods to achieve the described function each specific application, but this realization
It should not be considered as beyond the scope of the present invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can be executed with hardware, processor
The combination of software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only memory
(ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field
In any other form of storage medium well known to interior.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (5)
1. a kind of display methods based on dot matrix, which is characterized in that the described method includes:
It is identified in respective dot matrix identification code respectively using multiple identification devices, obtains corresponding first dot matrix image and add
Terminal is sent to after adding timestamp；
Video/audio is acquired respectively using multiple video and audio acquisition devices, is sent to the terminal after adding timestamp；
The terminal identifies multiple first dot matrix images respectively, obtains multiple first trace informations and is shown；
The terminal plays out the corresponding video and audio file of the first trace information；
Wherein, the dot matrix passes through coded representation co-ordinate position information；
It is described to obtain multiple first trace informations and show to specifically include:
Multiple first trace informations are shown on the same page using different colours；Or respectively by multiple first trace informations
It is shown on the different pages.
2. the display methods according to claim 1 based on dot matrix, which is characterized in that distinguish using multiple identification devices
It is identified, obtain corresponding first trace information and is sent to before terminal, the method in respective dot matrix identification code
Further include:
The identification device is registered by ID to the terminal.
3. the display methods according to claim 1 based on dot matrix, which is characterized in that the terminal identifies multiple institutes respectively
The first dot matrix image is stated, obtains multiple first trace informations and show to specifically include:
The terminal parses multiple first dot matrix images, obtains corresponding multiple first trace informations simultaneously according to time series
Display.
4. the display methods according to claim 1 based on dot matrix, which is characterized in that first trace information and described
Video and audio file establishes corresponding relationship by timestamp.
5. a kind of display system based on dot matrix, the system comprises identification devices according to any one of claims 1-4, view
Audio collecting device and terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511021450.XA CN105677273B (en) | 2015-12-31 | 2015-12-31 | A kind of display methods and system based on dot matrix |
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| CN201511021450.XA CN105677273B (en) | 2015-12-31 | 2015-12-31 | A kind of display methods and system based on dot matrix |
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| CN105677273A CN105677273A (en) | 2016-06-15 |
| CN105677273B true CN105677273B (en) | 2019-01-11 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664870A (en) * | 2017-04-02 | 2018-10-16 | 田雪松 | Medium for dot matrix identification |
| CN108665503A (en) * | 2017-04-02 | 2018-10-16 | 田雪松 | Position encoded image processing method |
| CN108664869A (en) * | 2017-04-02 | 2018-10-16 | 田雪松 | Dot matrix identifying system |
| CN110111614A (en) * | 2019-03-14 | 2019-08-09 | 杭州笔声智能科技有限公司 | A kind of method and system that audio-video teaching implementation sound screen is synchronous |
| CN110113649A (en) * | 2019-03-14 | 2019-08-09 | 北京暄暄科技有限公司 | A kind of synchronous system and method for paper screen in video teaching |
| CN110221715A (en) * | 2019-06-19 | 2019-09-10 | 南京孜博汇信息科技有限公司 | A kind of multi-interface displaying method and system of motion track information |
| CN110263041B (en) * | 2019-06-19 | 2023-04-18 | 南京孜博汇信息科技有限公司 | Single-interface display method and system of motion trail information |
| CN110910291A (en) * | 2019-12-04 | 2020-03-24 | 广州云蝶科技有限公司 | Dot matrix paper pen technology application method combined with kannel or Dongda writing method |
| CN112069333B (en) * | 2020-11-16 | 2021-05-25 | 南京孜博汇信息科技有限公司 | Method for sharing handwriting writing content |
| CN112099698B (en) * | 2020-11-16 | 2021-03-19 | 南京孜博汇信息科技有限公司 | Icon processing method for dot matrix page |
| CN112068748A (en) * | 2020-11-16 | 2020-12-11 | 南京孜博汇信息科技有限公司 | Audio information processing method based on dot matrix |
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| EP2772833A1 (en) * | 2013-03-01 | 2014-09-03 | BlackBerry Limited | System and method of determining stylus location on touch-sensitive display |
| CN104932717A (en) * | 2015-05-24 | 2015-09-23 | 田雪松 | Dot matrix digital pen |
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| CN101197947A (en) * | 2006-12-06 | 2008-06-11 | 中兴通讯股份有限公司 | Video and words synchronization process |
| EP2772833A1 (en) * | 2013-03-01 | 2014-09-03 | BlackBerry Limited | System and method of determining stylus location on touch-sensitive display |
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