CN105357448B - Screen light compensation method and system for terminal taking - Google Patents
Screen light compensation method and system for terminal taking Download PDFInfo
- Publication number
- CN105357448B CN105357448B CN201510745397.1A CN201510745397A CN105357448B CN 105357448 B CN105357448 B CN 105357448B CN 201510745397 A CN201510745397 A CN 201510745397A CN 105357448 B CN105357448 B CN 105357448B
- Authority
- CN
- China
- Prior art keywords
- light
- terminal
- light intensity
- intensity value
- screen
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005429 filling process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention relates to a kind of screen light compensation method and system for terminal taking, its method includes step：The ambient light of terminal local environment is detected, obtains current environment light intensity value；The default screen light filling intensity level for reference to the current environment light intensity value, the terminal shoot required default light summation value and the terminal obtains the light filling time；When the terminal is shot, it is exposed according to the light filling time.Using the solution of the present invention, the time needed for stable AE can be saved, improve light filling efficiency.
Description
Technical field
The present invention relates to camera technology field, more particularly to a kind of screen light compensation method for terminal taking and is
System.
Background technology
With the development of science and technology, the function of the terminal such as mobile phone, tablet personal computer, camera also obtained it is continuous perfect.Especially
The means of communication that the mobile terminals such as mobile phone are carried with as people, application of the people to mobile phone be not limited only to call or
Information is sent, mobile phone can also be applied to carry out image taking.
When user is using terminal taking images such as mobile phones, the ambient light of surrounding can not constantly meet shooting demand, example
Such as, when there is insufficient light, it is necessary to screen light filling is carried out, to meet shooting demand.Traditional screen light filling process includes
Four steps：
Step 1, judge whether to need light filling, specifically, when user presses shutter, system starts to detect current environment
Light, judge whether it is low luminous environment (when it is low luminous environment to judge, illustrating to need light filling) according to current light；
Step 2, start light filling, specifically, when the result of determination of step 1 is is, start screen light filling, and put bright screen
Curtain, the brightness of screen is turned up full blast；
Step 3, light filling is carried out, specifically, when carrying out light filling, system need to detect current light again；
Step 4, stable AE (auto exposure parameter, including ISO (sensitivity), aperture, time for exposure), specifically, monitoring
Whether AE meets default stable condition, if so, AE is stable, is shot.
It can be seen that this screen light filling process is a linear process, its advantage is to be applicable all scenes, and low light is completely black
In the case of, it can also use this mode.However, stable AE process needs 400 milliseconds or so of time so that one time flow performs
Complete total time probably needs two seconds, and it is more to expend the time.
The content of the invention
The present invention provides a kind of screen light compensation method and system for terminal taking, can save stably needed for AE when
Between, improve light filling efficiency.
The purpose of the present invention is achieved through the following technical solutions：
A kind of screen light compensation method for terminal taking, comprise the following steps：
The ambient light of terminal local environment is detected, obtains current environment light intensity value；
Carry out shooting required default light summation value and the end with reference to the current environment light intensity value, the terminal
The default screen light filling intensity level at end obtains the light filling time；
When the terminal is shot, it is exposed according to the light filling time.
A kind of screen light-supplementing system for terminal taking, including：
Detection module, for being detected to the ambient light of terminal local environment, obtain current environment light intensity value；
Processing module, for carrying out shooting required default total light with reference to the current environment light intensity value, the terminal
Value and the default screen light filling intensity level of the terminal obtain the light filling time；
Supplementary lighting module, for when the terminal is shot, being exposed according to the light filling time.
According to the scheme of the invention described above, it is that the ambient light of terminal local environment is detected, and obtains current environment
Light intensity value, required default light summation value and described shoot with reference to the current environment light intensity value, the terminal
The default screen light filling intensity level of terminal obtains the light filling time, when the terminal is shot, enters according to the light filling time
Row exposure, due to the default light summation value with reference to needed for current environment light intensity value, terminal and default screen light filling intensity level
The light filling time is obtained, and is exposed when being shot according to the light filling time, that is to say, that can be according to acquired
The light filling time carries out the exposure of corresponding duration in shooting, so both realizes light filling, eliminates stable AE process again, saves
The required time of whole light filling flow, there is provided light filling efficiency.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the screen light compensation method embodiment for terminal taking of the present invention；
Fig. 2 is the refinement schematic flow sheets of step S101 in one of the embodiments in Fig. 1；
Fig. 3 is the structural representation of the screen light-supplementing system embodiment for terminal taking of the present invention；
Fig. 4 is the refinement structural representation of detection module in one of the embodiments in Fig. 3.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with drawings and Examples, to this
Invention is described in further detail.It should be appreciated that embodiment described herein is only to explain the present invention,
Do not limit protection scope of the present invention.
In the following description, carried out first against each embodiment of the screen light compensation method for terminal taking of the present invention
Illustrate, then each embodiment of the screen light-supplementing system for terminal taking of the present invention is illustrated.
It is shown in Figure 1, for the schematic flow sheet of the screen light compensation method embodiment for terminal taking of the present invention.Such as
Shown in Fig. 1, the screen light compensation method for terminal taking of the present embodiment comprises the following steps：
Step S101：The ambient light of terminal local environment is detected, obtains current environment light intensity value；
Here, the terminal includes mobile terminal and immobile terminal and other equipment for realizing image taking, non-
Mobile terminal includes desktop computer, and mobile terminal includes mobile phone, tablet personal computer, notebook computer, personal digital assistant etc.；
Specifically, the camera device (being usually camera) of the terminal can be started, by the camera device to terminal
Ambient light is detected, and existing camera is very high to the detection efficiency of terminal environments light, and therefore, detection every time can be
Carve the environmental light intensity angle value for obtaining detection moment；
Step S102：Carry out shooting required default light summation value with reference to the current environment light intensity value, the terminal
And the default screen light filling intensity level of the terminal obtains the light filling time；
Here, the default light summation value, the default screen light filling intensity level can be set according to being actually needed；
Specifically, can be according to t=LAlways/(Q1+Q2) the light filling time is obtained, wherein, t represents light filling time, LAlwaysRepresent
Default light summation value, Q1Represent current environment light intensity value, Q2Represent default screen light filling intensity level；
Pass through t=LAlways/(Q1+Q2) understand, due to LAlwaysValue for same terminal, it is usually fixed, and Q1With
Q2And be worth bigger, the light filling time being calculated is then smaller, therefore, can be suitably in order to shorten the light filling time as far as possible
Improve Q0With Q2And value, therefore, in one of the embodiments, can by the screen power of the terminal it is most strong caused by
As the default screen light filling intensity level, this is allowed for the intensity level of light, when carrying out light filling using screen, no matter is shielded
Whether the power of curtain reaches that screen power is most strong, and light filling intensity level can typically meet or exceed the screen work(of the terminal
The intensity level of the most strong caused light of rate；
Using the intensity level of the most strong caused light of this screen power using the terminal as the default screen
The mode of light filling intensity level, it can not only reduce as far as possible the light filling time, and caused error is also smaller；
Step S103：When the terminal is shot, it is exposed according to the light filling time；
Wherein, after terminal startup, the duration being exposed reaches the light filling time；
It should be noted that the light filling time in the present embodiment is as described above with reference to the current environment luminous intensity
What value, the default light summation value and the default screen light filling intensity level were got, be for controlling exposure time, and
The time of non-whole light filling flow.
Accordingly, according to the scheme of above-described embodiment, it is that the ambient light of terminal local environment is detected, and is obtained current
Environmental light intensity angle value, with reference to the current environment light intensity value, the terminal shoot required default light summation value and
The default screen light filling intensity level of the terminal obtains the light filling time, when the terminal is shot, during according to the light filling
Between be exposed, because the default light summation value with reference to needed for current environment light intensity value, terminal and default screen light filling are strong
Angle value obtains the light filling time, and is exposed when being shot according to the light filling time, that is to say, that can be according to being obtained
The light filling time taken carries out the exposure of corresponding duration in shooting, so both realizes light filling, eliminates stable AE process again,
The required time of whole light filling flow is saved, there is provided light filling efficiency.
Having by force in view of ambient light has weak, and following examples are directed to different light intensities, give current environment light
The different acquisition modes of intensity level.
Specifically, as shown in Fig. 2 the ambient light to terminal local environment detects, current environment light intensity is obtained
The process of angle value may include steps of：
Step S201：The ambient light of the terminal local environment is detected, obtains initial environment light intensity value；
Step S202：By the initial environment light intensity value compared with the first predetermined threshold value；
Here, first predetermined threshold value can be according to actual feelings with second predetermined threshold value in following steps S204
Condition is set；Wherein, first predetermined threshold value is less than second predetermined threshold value；
Step S203：If the initial environment light intensity value is less than first predetermined threshold value, start the terminal
Screen high-high brightness, the ambient light of the terminal local environment is detected again, obtain the current environment light intensity value；
Here, the initial environment light intensity value is less than first predetermined threshold value, illustrates that the light of ambient light is serious not
Foot, in addition it is completely black, the light filling brightness of screen can not be now determined, it is necessary to start the screen intensity of the terminal, started to maximum
Brightness, start-up course can be carried out in the case of preview, after the screen high-high brightness due to starting the terminal, ambient light
Brightness can also change, and now, the ambient light of the terminal local environment is detected again, obtains the current environment
Light intensity value；
Step S204：If the initial environment light intensity value is not less than first predetermined threshold value, by the initial ring
Border light intensity value is compared with the second predetermined threshold value；
Step S205：If the initial environment light intensity value is less than second predetermined threshold value, by the initial environment
Light intensity value detects as the current environment light intensity value, or again to the ambient light of the terminal local environment,
Obtain the current environment light intensity value；
Here, the initial environment light intensity value is less than second predetermined threshold value, illustrates the initial environment luminous intensity
Value in this case, there is certain ambient light between first predetermined threshold value and second predetermined threshold value, can incite somebody to action
The initial environment light intensity value, can also be again to the ring of the terminal local environment as the current environment light intensity value
Border light is detected, and obtains the current environment light intensity value.
In addition, when the initial environment light intensity value is not less than second predetermined threshold value, illustrate that light is enough, it is not necessary to
Carry out screen light filling.
Using the scheme in the present embodiment, acquired initial environment light intensity value can be based on, ambient light is subjected to grade
Division, and the mode that different grades provides current environment light intensity value described in different determinations is directed to, can also be according to grade
Different decision whether need carry out screen light filling.
According to the screen light compensation method for terminal taking of the invention described above, the present invention also provides a kind of terminal that is used for and clapped
The screen light-supplementing system taken the photograph, the embodiment of the screen light-supplementing system for terminal taking of the present invention is carried out specifically below
It is bright.The structural representation of the embodiment of the screen light-supplementing system for terminal taking of the present invention is shown in Fig. 3.For the ease of
Illustrate, merely illustrate part related to the present invention in figure 3.
As shown in figure 3, a kind of screen light-supplementing system for terminal taking, it includes detection module 301, processing module
302nd, supplementary lighting module 303, wherein：
Detection module 301, for being detected to the ambient light of terminal local environment, obtain current environment light intensity value；
Processing module 302, it is required default total for reference to the current environment light intensity value, the terminal shoot
Light value and the default screen light filling intensity level of the terminal obtain the light filling time；
Supplementary lighting module 303, for when the terminal is shot, being exposed according to the light filling time.
In one of the embodiments, as shown in figure 4, processing module 302 can include detection unit 401, comparing unit
402, wherein：
Detection unit 401, for being detected to the ambient light of the terminal local environment, obtain initial environment luminous intensity
Value；
Comparing unit 402, by the initial environment light intensity value compared with the first predetermined threshold value；
Detection unit 401 is additionally operable to when the initial environment light intensity value is less than first predetermined threshold value, starts institute
The screen high-high brightness of terminal is stated, the ambient light of the terminal local environment is detected again, obtains the current environment
Light intensity value.
In one of the embodiments, comparing unit 402 can be also used for being not less than in the initial environment light intensity value
During first predetermined threshold value, by the initial environment light intensity value compared with the second predetermined threshold value；
Detection unit 401 can be also used for when the initial environment light intensity value is less than second predetermined threshold value, will
The initial environment light intensity value is as the current environment light intensity value, or again to the environment of the terminal local environment
Light is detected, and obtains the current environment light intensity value.
In one of the embodiments, processing module 302 can be according to t=LAlways/(Q1+Q2) the light filling time is obtained, its
In, t represents light filling time, LAlwaysRepresent default light summation value, Q1Represent current environment light intensity value, Q2Represent default screen light filling
Intensity level.
In one of the embodiments, the intensity level of the most strong caused light of the screen power of the terminal can be made
For the default screen light filling intensity level.
The screen light-supplementing system for terminal taking of the present invention and the screen light filling side for terminal taking of the invention
Method corresponds, the technical characteristic and its advantage illustrated in the embodiment of the above-mentioned screen light compensation method for terminal taking
Suitable for the embodiment for the screen light-supplementing system of terminal taking, hereby give notice that.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
1. a kind of screen light compensation method for terminal taking, it is characterised in that comprise the following steps：
The ambient light of terminal local environment is detected, obtains current environment light intensity value；
According to t=LAlways/(Q1+Q2) the light filling time is obtained, wherein, t represents the light filling time, LAlwaysRepresent that the terminal is clapped
Take the photograph required default light summation value, Q1Represent the current environment light intensity value, Q2Represent that the default screen light filling of the terminal is strong
Angle value；
When the terminal is shot, it is exposed according to the light filling time.
2. the screen light compensation method according to claim 1 for terminal taking, it is characterised in that described to residing for terminal
The ambient light of environment is detected, and the process for obtaining current environment light intensity value comprises the following steps：
The ambient light of the terminal local environment is detected, obtains initial environment light intensity value；
By the initial environment light intensity value compared with the first predetermined threshold value；
If the initial environment light intensity value is less than first predetermined threshold value, start the screen high-high brightness of the terminal,
The ambient light of the terminal local environment is detected again, obtains the current environment light intensity value.
3. the screen light compensation method according to claim 2 for terminal taking, it is characterised in that described to residing for terminal
The ambient light of environment is detected, and the process for obtaining current environment light intensity value also comprises the following steps：
If the initial environment light intensity value is not less than first predetermined threshold value, by the initial environment light intensity value and the
Two predetermined threshold values are compared；
If the initial environment light intensity value is less than second predetermined threshold value, using the initial environment light intensity value as institute
Current environment light intensity value is stated, or the ambient light of the terminal local environment is detected again, works as front ring described in acquisition
Border light intensity value.
4. the screen light compensation method according to claim 1 for terminal taking, it is characterised in that by the screen of the terminal
The intensity level of the most strong caused light of curtain power is as the default screen light filling intensity level.
A kind of 5. screen light-supplementing system for terminal taking, it is characterised in that including：
Detection module, for being detected to the ambient light of terminal local environment, obtain current environment light intensity value；
Processing module, for according to t=LAlways/(Q1+Q2) the light filling time is obtained, wherein, t represents the light filling time, LAlwaysRepresent institute
Terminal is stated to carry out shooting required default light summation value, Q1Represent the current environment light intensity value, Q2Represent the pre- of the terminal
If screen light filling intensity level；
Supplementary lighting module, for when the terminal is shot, being exposed according to the light filling time.
6. the screen light-supplementing system according to claim 5 for terminal taking, it is characterised in that the detection module bag
Include：
Detection unit, for being detected to the ambient light of the terminal local environment, obtain initial environment light intensity value；
Comparing unit, by the initial environment light intensity value compared with the first predetermined threshold value；
The detection unit is additionally operable to, when the initial environment light intensity value is less than first predetermined threshold value, start the end
The screen high-high brightness at end, the ambient light of the terminal local environment is detected again, obtain the current environment light intensity
Angle value.
7. the screen light-supplementing system according to claim 6 for terminal taking, it is characterised in that：
The comparing unit is additionally operable to when the initial environment light intensity value is not less than first predetermined threshold value, will be described first
Beginning, environmental light intensity angle value was compared with the second predetermined threshold value；
The detection unit is additionally operable to when the initial environment light intensity value is less than second predetermined threshold value, will be described initial
Environmental light intensity angle value is examined as the current environment light intensity value, or again to the ambient light of the terminal local environment
Survey, obtain the current environment light intensity value.
8. the screen light-supplementing system according to claim 5 for terminal taking, it is characterised in that by the screen of the terminal
The intensity level of the most strong caused light of curtain power is as the default screen light filling intensity level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510745397.1A CN105357448B (en) | 2015-11-03 | 2015-11-03 | Screen light compensation method and system for terminal taking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510745397.1A CN105357448B (en) | 2015-11-03 | 2015-11-03 | Screen light compensation method and system for terminal taking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105357448A CN105357448A (en) | 2016-02-24 |
| CN105357448B true CN105357448B (en) | 2018-03-20 |
Family
ID=55333298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510745397.1A Expired - Fee Related CN105357448B (en) | 2015-11-03 | 2015-11-03 | Screen light compensation method and system for terminal taking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105357448B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831410A (en) * | 2018-07-04 | 2018-11-16 | 青岛海信移动通信技术股份有限公司 | Screen light compensation method and device |
| CN112312019A (en) * | 2020-10-30 | 2021-02-02 | 维沃移动通信有限公司 | Light supplementing method and device and electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102170730A (en) * | 2011-04-12 | 2011-08-31 | 惠州Tcl移动通信有限公司 | Mobile terminal and flash lamp control method thereof |
| CN103024279A (en) * | 2012-12-27 | 2013-04-03 | 上海华勤通讯技术有限公司 | Camera brightness regulating device and implementation method thereof |
| CN103391365A (en) * | 2013-07-16 | 2013-11-13 | 广东欧珀移动通信有限公司 | Mobile terminal backlight intensity accurately adjusted method, system and mobile terminal |
| CN104168371A (en) * | 2014-08-08 | 2014-11-26 | Tcl通讯（宁波）有限公司 | Method for adjusting backlight brightness of mobile terminal and mobile terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI594629B (en) * | 2013-11-01 | 2017-08-01 | 佳世達科技股份有限公司 | Photographic apparatus with illumination supplement adjustment function and method using the same |
-
2015
- 2015-11-03 CN CN201510745397.1A patent/CN105357448B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102170730A (en) * | 2011-04-12 | 2011-08-31 | 惠州Tcl移动通信有限公司 | Mobile terminal and flash lamp control method thereof |
| CN103024279A (en) * | 2012-12-27 | 2013-04-03 | 上海华勤通讯技术有限公司 | Camera brightness regulating device and implementation method thereof |
| CN103391365A (en) * | 2013-07-16 | 2013-11-13 | 广东欧珀移动通信有限公司 | Mobile terminal backlight intensity accurately adjusted method, system and mobile terminal |
| CN104168371A (en) * | 2014-08-08 | 2014-11-26 | Tcl通讯（宁波）有限公司 | Method for adjusting backlight brightness of mobile terminal and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105357448A (en) | 2016-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104184956A (en) | Mobile communication terminal photographing method and system and mobile communication terminal | |
| JP6272486B2 (en) | Image processing apparatus, imaging apparatus, image processing method, and program | |
| US20100317398A1 (en) | Camera system and method for flash-based photography | |
| CN102369723A (en) | Auto exposure method and device, and imaging device | |
| WO2016009110A1 (en) | Method and apparatus for detecting imaging conditions | |
| US20160277656A1 (en) | Device having camera function and method of image capture | |
| CN104349033A (en) | Self-timer light supplement method, self-timer light supplement device and electronic equipment | |
| KR20110010432A (en) | Mobile terminal having flash for a camera and method controling for camera flash | |
| CN105554412A (en) | Photographing method and device based on screen light compensation and mobile terminal | |
| CN105450932A (en) | Backlight photographing method and device | |
| CN105323484B (en) | Rapid photographing method and electronic equipment | |
| CN105357448B (en) | Screen light compensation method and system for terminal taking | |
| CN105227855A (en) | A kind of image processing method and terminal | |
| JP6921972B2 (en) | Image processing equipment, imaging equipment, image processing methods, imaging methods, and programs | |
| US20150138076A1 (en) | Communication device and method of processing incoming call by facial image | |
| CN104535178A (en) | Light strength value detecting method and terminal | |
| CN112383718A (en) | Image exposure method and device and electronic equipment | |
| JP5556215B2 (en) | Image quality adjustment method for display unit using camera for portable device, apparatus and program thereof | |
| CN106303278B (en) | Adjust the method, apparatus and photographic device of preposition photographic device user interface | |
| US8928771B2 (en) | Image processing apparatus and image processing method | |
| CN110891145B (en) | Method for obtaining image by photographing and electronic equipment | |
| EP2395393A1 (en) | Portable terminal with camera function, flashlight control method and flashlight control program | |
| CN105959590B (en) | A kind of image pickup method, device and the intelligent terminal of anti-light interference | |
| CN105227841A (en) | To take pictures reminding method and device | |
| CN105898156A (en) | Shooting method and system based on reduction of luminance values |
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 | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 |