CN107240369B - Using the projection control system of the projector of soft AP control - Google Patents
Using the projection control system of the projector of soft AP control Download PDFInfo
- Publication number
- CN107240369B CN107240369B CN201710647432.5A CN201710647432A CN107240369B CN 107240369 B CN107240369 B CN 107240369B CN 201710647432 A CN201710647432 A CN 201710647432A CN 107240369 B CN107240369 B CN 107240369B
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- Prior art keywords
- projection
- projector
- controlling terminal
- wireless display
- display
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
Abstract
The invention belongs to projector control fields, provide a kind of projection control system of projector using soft AP control.In embodiments of the present invention, projector is adjusted according to brightness of the light luminance of environment to projection first, so that the image of projection is apparent, when needing wireless display terminal to be projected, by starting soft AP, then wireless display controlling terminal hot spot corresponding with the soft AP is allowed to be wirelessly connected, the wireless display controlling terminal of connection can project the display content on the display screen of the wireless display controlling terminal when computer is projected, so that the content oneself prepared can be carried out wireless display by wireless display controlling terminal by personnel participating in the meeting, enhance the interactivity and efficiency of meeting.
Description
Technical field
The invention belongs to projector control field more particularly to the method for controlling projection and system of a kind of projector.
Background technique
Projector is also known as projector, is a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.Projector is answered extensively
For family, office, school and public place of entertainment.
Although projector easily carries out projection application, current projector does not have projection brightness generally and adjusts automatically
The function of section, so that the image of some places projection is excessively dim or bright, secondly, in a meeting, existing projector one
As do not support that more wireless display controlling terminals are projected, when different people presides over the meeting, need replacing chairman
Seat, influence meeting efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of method for controlling projection of projector, it is intended to solve the projection brightness of projector
Not the problem of difference automatic adjustment and existing projector do not support wireless display controlling terminal to be projected.
In order to solve the above-mentioned technical problem, the present invention is implemented as follows: a kind of method for controlling projection of projector, described
Projector connect with computer, and the projector includes wireless network card, the described method comprises the following steps:
The projection brightness of the projector is adjusted according to the light luminance of environment where the projector；
It asks whether to need to add wireless display controlling terminal；
It is then to open soft AP, and prompt user that wireless display controlling terminal to be added will be needed corresponding with the soft AP
SSID broadcast singal is attached, and controls computer described in the projector projects by user's operation and pre-set priority
Display content in display on display screen on the display screen of the perhaps described wireless display controlling terminal.
It is no, then control the display content on computer screen described in the projector projects.
Further, the light luminance according to environment where the projector to the projection brightness of the projector into
Row adjust the step of specifically includes the following steps:
The light luminance value for acquiring the affiliated environment of the projector judges the projector according to predetermined luminance grade threshold
The light luminance grade of affiliated environment；
According to the light luminance grade and default light luminance grade and projection brightness mapping table to the projector
Projection brightness be adjusted.
Further, the wireless display controlling terminal is mobile phone and/or tablet computer.
Further, described by user's operation and to preset excellent when the quantity of the wireless display controlling terminal is 1
First grade projects the display in the display on the computer screen on the display screen of the perhaps described wireless display controlling terminal
The step of content specifically includes the following steps:
Whether wireless display controlling terminal described in real-time detection issues pre- projection instruction；
When detecting pre- projection instruction, control shows the wireless display control on the screen of the computer
The projection of terminal is requested, and whether the personnel selection by operating the computer passes through the projection and request；
It is the display content then controlled on the display screen of wireless display controlling terminal described in the projector projects；It is no, then
Control the display content on computer screen described in the projector projects；
When not detecting pre- projection instruction, control on computer screen described in the projector projects
Show content.
Further, described by user's operation and default when the quantity of the wireless display controlling terminal is multiple
Priority projects aobvious on the display screen of the perhaps described wireless display controlling terminal in the display on the computer screen
The step of showing content specifically includes the following steps:
The number and priority of the multiple wireless display controlling terminal are respectively set by the computer；
Project the display content on the computer screen；
When any wireless display controlling terminal triggering projection instruction, the aobvious of the wireless display controlling terminal is projected
Display content in display screen；
When there is the higher wireless display controlling terminal triggering projection instruction of priority, high described of projection priority
Display content on the display screen of wireless display controlling terminal；
When the wireless display controlling terminal triggering currently projected stops projection instruction, projection institute is returned
State the display content on computer screen.
The object of the invention is also to provide a kind of projection control system of projector, the projector and computer connect
It connecing, the projector includes wireless network card, the system comprises:
Brightness adjusting unit, it is bright to the projection of the projector for the light luminance according to environment where the projector
Degree is adjusted；
Inquiry unit needs to add wireless display controlling terminal for asking whether；
AP control unit, for opening soft AP；
Prompt unit, for prompting user that will need wireless display controlling terminal to be added SSID corresponding with the soft AP
Broadcast singal is attached；
First projection control unit, by being controlled based on described in the projector projects by user's operation and pre-set priority
Display content in display on the display screen of calculation machine on the display screen of the perhaps described wireless display controlling terminal.
Second projection control unit, for controlling in the display on computer screen described in the projector projects
Hold.
Further, the brightness adjusting unit includes:
Subelement is acquired, for acquiring the light luminance value of the affiliated environment of the projector；
Judgment sub-unit, for judging the light luminance etc. of the affiliated environment of the projector according to predetermined luminance grade threshold
Grade；
Regulator unit, for being mapped according to the light luminance grade and default light luminance grade and projection brightness
The projection brightness of the projector is adjusted in table.
Further, the wireless display controlling terminal is mobile phone and/or tablet computer.
Further, first projection control unit includes:
Whether detection sub-unit issues pre- projection instruction for wireless display controlling terminal described in real-time detection；
Subelement is controlled, for controlling the projection for showing the wireless display controlling terminal on the screen of the computer
Request；
First projection sub-control unit, for controlling the display screen of wireless display controlling terminal described in the projector projects
On display content；
Second projection sub-control unit, for controlling in the display on computer screen described in the projector projects
Hold.
Further, first projection control unit further include:
Third projects sub-control unit, is used for the projection when any wireless display controlling terminal triggering projection instruction
Display content on the display screen of the wireless display controlling terminal；
4th projection sub-control unit has the higher wireless display controlling terminal triggering projection of priority to refer to for working as
Display content when enabling, on the display screen of the high wireless display controlling terminal of projection priority；
5th projection sub-control unit, the wireless display controlling terminal triggering for ought currently be projected stop
Only when projection instruction, the display content projected on the computer screen is returned.
In the present invention, projector is adjusted according to brightness of the light luminance of environment to projection first, so that projection
Image it is apparent, when needing wireless display terminal to be projected, by starting soft AP, then allow wireless display controlling terminal
Hot spot corresponding with the soft AP is wirelessly connected, and the wireless display controlling terminal of connection can be when computer be projected by the nothing
Display content on the display screen of line projection's controlling terminal is projected, so that the content that personnel participating in the meeting oneself can will prepare
Wireless display is carried out by wireless display controlling terminal, enhances the interactivity and efficiency of meeting.
Detailed description of the invention
Fig. 1 is the implementation flow chart of the method for controlling projection for the projector that first embodiment of the invention provides；
Fig. 2 is the implementation flow chart of the method for controlling projection for the projector that second embodiment of the invention provides；
Fig. 3 is the implementation flow chart of the method for controlling projection for the projector that third embodiment of the invention provides；
Fig. 4 is the implementation flow chart of the method for controlling projection for the projector that fourth embodiment of the invention provides；
Fig. 5 is the frame construction drawing of the projection control system of projector provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Specific implementation of the invention is described in detail below in conjunction with specific embodiment:
Fig. 1 shows the implementation flow chart of the method for controlling projection of the projector of first embodiment of the invention offer, in order to
Convenient for explanation, the relevant part of first embodiment of the invention is only listed, details are as follows:
As shown in Figure 1, the embodiment of the invention provides a kind of method for controlling projection of projector, the projector and computer
Connection, which includes wireless network card, method includes the following steps:
Step S101 is adjusted the projection brightness of the projector according to the light luminance of environment where the projector；
Step S102 asks whether to need to add wireless display controlling terminal；
It is to then follow the steps S103；It is no, then follow the steps S106；
Step S103 opens soft AP;
Step S104 prompts user that will need wireless display controlling terminal to be added SSID broadcast letter corresponding with the soft AP
It number is attached；
Step S105 is controlled on the projector projects computer screen by user's operation and pre-set priority
Display content on the interior perhaps display screen of the wireless display controlling terminal of display.
Step S106 controls the display content on the projector projects computer screen.
In embodiments of the present invention, wireless display controlling terminal is mobile phone and/or tablet computer, i.e., by mobile phone or plate electricity
Brain is wirelessly connected with projector, and in a meeting, the content oneself prepared can be passed through mobile phone or plate by personnel participating in the meeting
Computer and projector are projected after being wirelessly connected, and the setting of priority can be arranged different preferential according to the difference of position
Grade, when the high wireless display controlling terminal of priority carries out wireless display, the wireless display lower than its priority is controlled eventually
End can not force to project, can be into when the priority of the wireless display controlling terminal of the current wireless display of priority ratio is high
Row forces projection, and the project content before shielding.
As shown in Fig. 2, step S101 specifically includes the following steps:
Step S1011 acquires the light luminance value of the affiliated environment of the projector, should according to the judgement of predetermined luminance grade threshold
The light luminance grade of the affiliated environment of projector；
Step S012, according to the light luminance grade and default light luminance grade and projection brightness mapping table to the throwing
The projection brightness of shadow instrument is adjusted.
In embodiments of the present invention, default light level can be set to 5 grades, and the corresponding one default projection of each grade is bright
Degree, judges its grade according to the light luminance of acquisition, then according to the mapping relations for presetting light luminance grade and projection brightness
Adjust the projection brightness of projector.
As shown in figure 3, as an embodiment of the present invention, when the quantity of the wireless display controlling terminal is 1, step
S105 specifically includes the following steps:
Whether step S1051, the real-time detection wireless display controlling terminal issue pre- projection instruction；
It is to then follow the steps S1052；It is no, then follow the steps S1055；
Step S1052, control show the projection request of the wireless display controlling terminal on the screen of the computer；
Step S1053, whether the personnel selection by operating the computer, which passes through the projection, is requested；
It is to then follow the steps S1054；It is no, then follow the steps S1055；
Step S1054 controls the display content on the display screen of the projector projects wireless display controlling terminal；
Step S1055 controls the display content on the projector projects computer screen.
In embodiments of the present invention, when the quantity of wireless display controlling terminal is 1, it is considered that there are two people for meeting
It is presided over, a speaker a, pair is said, speaker carries out content projection by computer, and pair is said to be controlled eventually by wireless display
End carries out content projection.
As shown in figure 4, as an embodiment of the present invention, when the quantity of the wireless display controlling terminal is multiple, step
S105 specifically includes the following steps:
The number and priority of multiple wireless display controlling terminal are respectively set by the computer by step S1056；
Step S1057 projects the display content on the computer screen；
Step S1058 projects wireless display control eventually when any wireless display controlling terminal triggers projection instruction
Display content on the display screen at end；
Step S1059 projects priority when there is the higher wireless display controlling terminal triggering projection of priority to instruct
Display content on the display screen of the high wireless display controlling terminal；
Step S10510, when the wireless display controlling terminal triggering currently projected stops projection instruction,
Return to the display content projected on the computer screen.
Group interaction type meeting is shown to be when the quantity of the wireless display controlling terminal is multiple in the embodiment of the present invention
View, the content that everybody can prepare oneself are set for projection explanation according to priority, had not only provided meeting efficiency, but also
Enhance meeting interactive.
As shown in figure 5, the embodiment of the invention also provides a kind of projection control system of projector, the projector and calculating
Machine connection, which includes wireless network card, which includes:
Brightness adjusting unit 101, it is bright to the projection of the projector for the light luminance according to environment where the projector
Degree is adjusted；
Inquiry unit 102 needs to add wireless display controlling terminal for asking whether；
AP control unit 103, for opening soft AP；
Prompt unit 104, for prompting user that wireless display controlling terminal to be added will be needed corresponding with the soft AP
SSID broadcast singal is attached；
First projection control unit 105, by controlling the projector projects by user's operation and pre-set priority based on this
Display content in display on the display screen of calculation machine perhaps on the display screen of the wireless display controlling terminal.
Second projection control unit 106, for controlling the display content on the projector projects computer screen.
In embodiments of the present invention, the projection of the projection control system of projector and the projector in above-described embodiment controls
Method is corresponding, and working principle is identical, and here and subsequent embodiment is with regard to no longer being repeated.
As an embodiment of the present invention, which includes:
Subelement 1011 is acquired, for acquiring the light luminance value of the affiliated environment of the projector；
Judgment sub-unit 1012, for judging the light luminance of the affiliated environment of the projector according to predetermined luminance grade threshold
Grade；
Regulator unit 1013, for being reflected according to the light luminance grade and default light luminance grade with projection brightness
The projection brightness of the projector is adjusted in firing table.
As an embodiment of the present invention, which is mobile phone and/or tablet computer.
As an embodiment of the present invention, which includes:
Detection sub-unit 1051, for real-time detection, whether the wireless display controlling terminal issues pre- projection instruction；
Subelement 1052 is controlled, for controlling the projection for showing the wireless display controlling terminal on the screen of the computer
Request；
First projection sub-control unit 1053, for controlling the display screen of the projector projects wireless display controlling terminal
On display content；
Second projection sub-control unit 1054, for controlling in the display on the projector projects computer screen
Hold.
As an embodiment of the present invention, first projection control unit further include:
Third projects sub-control unit 1055, for throwing when any wireless display controlling terminal triggers projection instruction
Penetrate the display content on the display screen of the wireless display controlling terminal；
4th projection sub-control unit 1056 has the higher wireless display controlling terminal triggering projection of priority for working as
Display content when instruction, on the display screen of the high wireless display controlling terminal of projection priority；
5th projection sub-control unit 1057, the wireless display controlling terminal triggering for ought currently be projected
When stopping projection instruction, the display content projected on the computer screen is returned.
In the present invention, projector is adjusted according to brightness of the light luminance of environment to projection first, so that projection
Image it is apparent, when needing wireless display terminal to be projected, by starting soft AP, then allow wireless display controlling terminal
Hot spot corresponding with the soft AP is wirelessly connected, and the wireless display controlling terminal of connection can be when computer be projected by the nothing
Display content on the display screen of line projection's controlling terminal is projected, so that the content that personnel participating in the meeting oneself can will prepare
Wireless display is carried out by wireless display controlling terminal, enhances the interactivity and efficiency of meeting.
It will be appreciated by those skilled in the art that only being carried out according to function logic for each unit that above-described embodiment includes
It divides, but is not limited to the above division, as long as corresponding functions can be realized；In addition, the tool of each functional unit
Body title is also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
Those of ordinary skill in the art be further appreciated that implement the method for the above embodiments be can
It is completed with instructing relevant hardware by program, the program can be stored in a computer-readable storage medium
In, described storage medium, including ROM/RAM, disk, CD etc..
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (1)
1. a kind of projection control system of projector, the projector are connect with computer, which is characterized in that the projector packet
Wireless network card is included, the system comprises:
Brightness adjusting unit, for according to the light luminance of environment where the projector to the projection brightness of the projector into
Row is adjusted；
Inquiry unit needs to add wireless display controlling terminal for asking whether；
AP control unit, for opening soft AP；
Prompt unit, for prompting user that wireless display controlling terminal to be added SSID corresponding with the soft AP will be needed to broadcast
Signal is attached；
First projection control unit, for controlling computer described in the projector projects by user's operation and pre-set priority
Display screen on display in the perhaps described wireless display controlling terminal display screen on display content；
Second projection control unit, for controlling the display content on computer screen described in the projector projects；
The brightness adjusting unit includes:
Subelement is acquired, for acquiring the light luminance value of the affiliated environment of the projector；
Judgment sub-unit, for judging the light luminance grade of the affiliated environment of the projector according to predetermined luminance grade threshold；
Regulator unit, for according to the light luminance grade and default light luminance grade and projection brightness mapping table pair
The projection brightness of the projector is adjusted；
The wireless display controlling terminal is mobile phone；
First projection control unit includes:
Whether detection sub-unit issues pre- projection instruction for wireless display controlling terminal described in real-time detection；
Subelement is controlled, shows that the projection of the wireless display controlling terminal is asked on the screen of the computer for controlling
It asks；
First projection sub-control unit, for controlling on the display screen of wireless display controlling terminal described in the projector projects
Show content；
Second projection sub-control unit, for controlling the display content on computer screen described in the projector projects；
First projection control unit further include:
Third projects sub-control unit, is used for when any wireless display controlling terminal triggering projection instruction, described in projection
Display content on the display screen of wireless display controlling terminal；
4th projection sub-control unit has the higher wireless display controlling terminal triggering projection instruction of priority for working as
When, project the display content on the display screen of the high wireless display controlling terminal of priority；
5th projection sub-control unit, the wireless display controlling terminal triggering for ought currently be projected stop throwing
When penetrating instruction, the display content projected on the computer screen is returned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710647432.5A CN107240369B (en) | 2014-09-08 | 2014-09-08 | Using the projection control system of the projector of soft AP control |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710647432.5A CN107240369B (en) | 2014-09-08 | 2014-09-08 | Using the projection control system of the projector of soft AP control |
| CN201410451545.4A CN104243881B (en) | 2014-09-08 | 2014-09-08 | The method for controlling projection and system of a kind of projecting apparatus |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410451545.4A Division CN104243881B (en) | 2014-09-08 | 2014-09-08 | The method for controlling projection and system of a kind of projecting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107240369A CN107240369A (en) | 2017-10-10 |
| CN107240369B true CN107240369B (en) | 2019-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710629990.9A Expired - Fee Related CN107404639B (en) | 2014-09-08 | 2014-09-08 | Enhance the interactivity and efficiency, the projector controlled using soft AP of meeting |
| CN201410451545.4A Expired - Fee Related CN104243881B (en) | 2014-09-08 | 2014-09-08 | The method for controlling projection and system of a kind of projecting apparatus |
| CN201710648002.5A Pending CN107290925A (en) | 2014-09-08 | 2014-09-08 | Using the method for work of the projection control system of the soft AP projecting apparatus controlled |
| CN201710631382.1A Active CN107438177B (en) | 2014-09-08 | 2014-09-08 | A kind of projector and its method for controlling projection controlled using soft AP |
| CN201710647432.5A Active CN107240369B (en) | 2014-09-08 | 2014-09-08 | Using the projection control system of the projector of soft AP control |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710629990.9A Expired - Fee Related CN107404639B (en) | 2014-09-08 | 2014-09-08 | Enhance the interactivity and efficiency, the projector controlled using soft AP of meeting |
| CN201410451545.4A Expired - Fee Related CN104243881B (en) | 2014-09-08 | 2014-09-08 | The method for controlling projection and system of a kind of projecting apparatus |
| CN201710648002.5A Pending CN107290925A (en) | 2014-09-08 | 2014-09-08 | Using the method for work of the projection control system of the soft AP projecting apparatus controlled |
| CN201710631382.1A Active CN107438177B (en) | 2014-09-08 | 2014-09-08 | A kind of projector and its method for controlling projection controlled using soft AP |
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| CN (5) | CN107404639B (en) |
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| CN104808419A (en) * | 2015-03-17 | 2015-07-29 | 上海青葱网络科技有限公司 | Automobile projection communication method |
| CN104935851A (en) * | 2015-06-25 | 2015-09-23 | 苏州市英富美欣科技有限公司 | Projection brightness adjusting method based on image analysis |
| JP6679116B2 (en) * | 2016-06-09 | 2020-04-15 | Ｎｅｃディスプレイソリューションズ株式会社 | Projector having wireless LAN terminal function, wireless LAN connection method of the projector, and projection system |
| CN106454446A (en) * | 2016-09-29 | 2017-02-22 | 努比亚技术有限公司 | Screen projection apparatus and method |
| CN106534519A (en) * | 2016-10-28 | 2017-03-22 | 努比亚技术有限公司 | Screen projection method and mobile terminal |
| CN106528017A (en) * | 2016-10-31 | 2017-03-22 | 努比亚技术有限公司 | Information processing method and terminal |
| WO2018107461A1 (en) * | 2016-12-16 | 2018-06-21 | 深圳前海达闼云端智能科技有限公司 | Projection method, apparatus and system, and electronic device |
| CN109753208A (en) * | 2017-11-06 | 2019-05-14 | 北京仁光科技有限公司 | A kind of intelligent meeting method and intelligent meeting system |
| CN111698489B (en) * | 2020-06-22 | 2021-04-02 | 深圳市亿兆创新科技有限公司 | Projection method and projection equipment based on Linux system |
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- 2014-09-08 CN CN201410451545.4A patent/CN104243881B/en not_active Expired - Fee Related
- 2014-09-08 CN CN201710648002.5A patent/CN107290925A/en active Pending
- 2014-09-08 CN CN201710631382.1A patent/CN107438177B/en active Active
- 2014-09-08 CN CN201710647432.5A patent/CN107240369B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107404639B (en) | 2019-07-26 |
| CN104243881B (en) | 2017-09-12 |
| CN107240369A (en) | 2017-10-10 |
| CN107404639A (en) | 2017-11-28 |
| CN107438177B (en) | 2019-03-01 |
| CN104243881A (en) | 2014-12-24 |
| CN107290925A (en) | 2017-10-24 |
| CN107438177A (en) | 2017-12-05 |
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