CN104112417A - Projection method and system - Google Patents
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- CN104112417A CN104112417A CN201410345176.0A CN201410345176A CN104112417A CN 104112417 A CN104112417 A CN 104112417A CN 201410345176 A CN201410345176 A CN 201410345176A CN 104112417 A CN104112417 A CN 104112417A
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Abstract
The invention relates to the technical field of communication, in particular to a projection method and system. The projection system comprises a data terminal, a projection terminal, a first communication module, an executing module, a second communication module and a control module, and the projection end comprises a projection module; the first communication module communicates with the second communication module to build a data connection between the data terminal and the projection terminal; the control module is used for sending picture data and a control command to the projection terminal; the executing module is used for executing the control command, wherein when the control command is the first projection command, the executing module stores the current picture of the data terminal, interrupts the picture data transmission signal and transmits the stored current picture of the data terminal to the projection module, when the control command is the second projection command, the executing module transmits the real-time picture of the data terminal to the projection module; the projection module is used for projecting the real-time picture of the data terminal or the stored current picture of the data terminal.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of projecting method and system.
Background technology
Minitype projection machine claims again pocket-type projection, TRT-3M Portable projector, huge tradition projector's exquisitenessization, portability, microminiaturization, entertainment orientation, practical, makes shadow casting technique's closeness to life and amusement more.
In daily life, user often uses mobile phone and micro projector to connect, and realizes synchronized projection, but in mobile phone, preserves a large amount of individual privacy of user, in synchronized projection process, while searching demonstration document, can have leakage privacy problem.
Summary of the invention
For prior art deficiency, the object of the present invention is to provide a kind of projecting method and system, according to control command difference, can make the current picture of the real-time pictures of projection end projection data terminal or the data terminal of storage, be intended to solve while using mobile phone and micro projector to carry out synchronized projection, can have the problem of leaking individual privacy.
The technical scheme that the present invention proposes is:
A kind of optical projection system, comprises data terminal, projection end, first communication module, execution module, second communication module and control module, and described projection end comprises projection module;
Described first communication module and described second communication module intercom mutually and make described data terminal set up data with described projection end to be connected;
Described control module, for sending picture data and control command to described projection end, wherein, described control command is the first projection order or the second projection order;
Described execution module, be used for carrying out described control command, wherein, in the time that described control command is described the first projection order, described execution module store described data terminal current picture, interrupt the signal transmission of described picture data and the current picture of described data terminal storing be transferred to described projection module, in the time that described control command is described the second projection order, the real-time pictures of described data terminal is transferred to described projection module by described execution module;
Described projection module, for by the current image projection of the described data terminal of the real-time pictures of described data terminal or storage.
Further, described optical projection system comprises subdata end, and described subdata end comprises third communication module and sending module, and described data terminal comprises integrate module;
Described third communication module, for communicating by letter with described second communication module;
Described sending module, for sending to described data terminal module by the current picture of described subdata end;
Described integrate module, for being that same picture sends to described projection end by the current picture integrating of the current picture of described data terminal and described subdata end, makes described projection module by described same picture Projection Display.
Further, described projection end comprises Distance-sensing unit, and described control module comprises the first sub-control module;
Described Distance-sensing unit, for detection of the projection lens on described projection module and hold the projector distance between shadow barrier;
Described the first sub-control module, for obtaining described projector distance, and regulates the focal length of described projection module according to execution module described in described projector distance control.
Further, described projection end comprises brightness sensing unit, and described control module comprises the second sub-control module;
Described brightness sensing unit, for detection of the projection lens place external environment condition brightness on described projection module;
Described the second sub-control module, for obtaining described external environment condition brightness, and regulates the luminous flux of described projection module according to execution module described in described external environment condition brilliance control.
Further, at described projection module, the current picture of the described data terminal storing is carried out after projection, described control module sends described the second projection order to described projection end, described execution module is carried out described the second projection order, remove the current picture of the described data terminal of its storage, and recover the signal transmission of described picture data, and the real-time pictures of described data terminal is transferred to described projection module, described projection module is by the real-time pictures Projection Display of described data terminal.
The present invention also proposes a kind of projecting method, comprising:
Data terminal, projection end first communication module, execution module, second communication module and control module are provided, and described projection end comprises projection module;
Described first communication module and described second communication module intercom mutually and make described data terminal set up data with described projection end to be connected;
Described control module sends picture data and control command to described projection end, and described control command is the first projection order or the second projection order;
In the time that described control command is described the first projection order, described the first projection order make described execution module store described data terminal current picture, interrupt the signal transmission of described picture data and the current picture of described data terminal storing be transferred to described projection module;
In the time that described control command is described the second projection order, described the second projection order makes described execution module that the real-time pictures of described data terminal is transferred to described projection module;
Described projection module is by the current image projection of the described data terminal of the real-time pictures of described data terminal or storage.
Further, described data terminal is set up data with subdata end and is connected;
Described subdata end sends its current picture to described data terminal;
Described control module is that same picture sends to described projection end by the current picture integrating of the current picture of described data terminal and described subdata end;
Described projection module is by described same picture Projection Display.
Further, on described projection module, set up a Distance-sensing unit;
Projection lens described in described Distance-sensing unit inspection on projection module and hold the projector distance between shadow barrier;
Described control module is obtained described projector distance, and regulates the focal length of described projection module according to execution module described in described projector distance control.
Further, on described projection module, set up a brightness sensing unit;
Described brightness sensing unit detects the projection lens place external environment condition brightness on described projection module;
Described control module is obtained described external environment condition brightness, and regulates the luminous flux of described projection module according to execution module described in described external environment condition brilliance control.
Further, at described projection module, the current picture of the described data that store is carried out after projection, described projecting method also comprises:
Described control module sends the second projection order to described projection end;
Described the second projection order makes described execution module remove the current picture of the described data terminal storing, recover the signal transmission of described picture data and make described projection module that the real-time pictures of described data terminal is carried out to projection.
According to above-mentioned technical scheme, the beneficial effect of a kind of projecting method of the present invention and system: control module sends picture data and control command to projection end, control command is the first projection order or the second projection order, if control command is the second projection order, the real-time pictures of data terminal is transferred to projection module by execution module, the real-time pictures of data terminal is carried out Projection Display by projection module, thereby realize synchronized projection; If control command is the first projection order, execution module stores the current picture of data terminal, interrupt the signal transmission of picture data and the current picture of the data terminal of storage is transferred to projection module, the current picture of the data terminal of storage is carried out Projection Display by projection module, afterwards, if user changes the current picture of data terminal, can not be synchronized to projection end yet, the current picture of the projection module data terminal that Projection Display stores always, until control command changes, thereby can avoid projection end is synchronized projection always, has the problem of leaking individual privacy.
Brief description of the drawings
Fig. 1 is the functional block diagram of a kind of optical projection system of providing of the embodiment of the present invention;
Fig. 2 is the process flow diagram of a kind of projecting method of providing of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of optical projection system, comprises data terminal 11, projection end 12, first communication module 121, execution module 122, second communication module 111 and control module 112, and projection end 12 comprises projection module 123;
First communication module 121 and second communication module 111 intercom mutually and make data terminal 11 set up data with projection end 12 to be connected;
Control module 112, for sending picture data and control command to projection end 12, wherein, control command is the first projection order or the second projection order;
Execution module 122, be used for carrying out control command, wherein, in the time that control command is the first projection order, the current picture of execution module 122 storage data ends 11, interrupt the signal transmission of picture data and the current picture of the data terminal of storage 11 is transferred to projection module 123, in the time that control command is the second projection order, the real-time pictures of data terminal 11 is transferred to projection module 123 by execution module 122;
Projection module 123, for by the current image projection of the data terminal of the real-time pictures of data terminal or storage.
Control module 112 sends picture data and control command by second communication module 111 and first communication module 121 to projection end 12, control command is the first projection order or the second projection order, if control command is the second projection order, the real-time pictures of data terminal 11 is transferred to projection module 123 by execution module 122, the real-time pictures of data terminal 11 is carried out Projection Display by projection module 123, thereby realize synchronized projection, if control command is the first projection order, execution module 122 stores the current picture of data terminal 11, interrupt the signal transmission of picture data and the current picture of the data terminal of storage 11 is transferred to projection module 123, the current picture of the data terminal of storage 11 is carried out Projection Display by projection module 123, afterwards, if user changes the current picture of data terminal 11, can not be synchronized to projection end yet, the current picture of projection module 123 data terminal 11 that Projection Display stores always, until control command changes, thereby can avoid projection end 12 is synchronized projection always, there is the problem of leaking individual privacy.
In the present embodiment, first communication module 121 and execution module 122 are built in projection end 12, and second communication module 111 and control module 112 are built in data terminal 11.
Existing more accessory all possesses communication module, communicate required first communication module 121 in order to reduce with second communication module 111, can in the accessory that possesses communication module, carry projection module 123, as, the CoolHub series of products of our company, so just can utilize communication module in CoolHub series of products to set up data with the second communication module 111 of data terminal 11 and be connected.
In the present embodiment, data terminal 11 mainly comprises mobile phone, panel computer.
The present invention sends control command while sending picture data at every turn, can also be that control command is to send as required.
In the present embodiment, as required, control module 112 sends control command to projection end 12, and execution module 122 is being carried out after control command, maintains the projection mode of current control command always, until control command changes, as, execution module 122 is carried out after the second projection order, before control module 112 sends the first projection order to projection end 12, the real-time pictures of data terminal 11 is transferred to projection module 123 by execution module 122, and the real-time pictures of data terminal 11 is carried out projection by projection module 123.
Carrying out after the first projection order; the picture of projection module 123 projections is the current picture of the data terminal 11 of storage; even if change the display frame of data terminal 11; also can not be projected module 123 and project, projected picture rests on the current picture of the data terminal 11 of storage, for this reason; carrying out after the first projection order; user can check some personal informations, can, by synchronized projection, effectively not protect user's individual privacy.
In the present embodiment, carrying out after the second projection order, data terminal 11 is realized synchronized projection with projection end 12.
In order to realize better the switching between the first projection order and the second projection order, in the present embodiment, at projection module 123, the current picture of the data terminal of storage 11 is carried out after projection, control module 112 sends the second projection order to projection end 12, execution module 122 is carried out the second projection order, remove the current picture of the data terminal 11 of its storage, and the signal transmission of recovery picture data, and the real-time pictures of data terminal 11 is transferred to projection module 123, projection module 123 is by the real-time pictures Projection Display of data terminal 11.
Carrying out after the first projection order, need to carry out the second projection order time, control module 112 sends the second projection order to projection end 12, the second projection order makes execution module 122 remove the current picture of the data terminal 11 storing, recover the signal transmission of picture data and make projection module 123 that the real-time pictures of data terminal 11 is carried out to projection, thereby makes the content of projection module 123 projections be become the real-time pictures of data terminal 11 by the current picture conversion of the data terminal 11 storing.
In the present embodiment, in projection process, be provided with a virtual key at the display interface of data terminal 11, click virtual key, can make to switch between content " synchronously " in virtual key and " resident ", in the time that the content in virtual key shows " synchronously ", projection module 123 is by the current image projection of the data terminal 11 storing; In the time that the content in virtual key shows " resident ", projection module 123 is by the real-time pictures projection of data terminal 11.
In execution the second projection order projection process, data terminal 11 may exist the Application Hints such as incoming call, note, alarm clock to disturb demo content to show in projected picture, for this reason, in the present embodiment, in execution the second projection order projection process, if there is the Application Hints of non-demo content in data terminal 11, data terminal 11 automatically or user manually carry out the first projection order, projection module 123 is by the current image projection of the data terminal 11 storing.
Wherein, user manually carries out the first projection order and refers in the time that data terminal 11 exists the Application Hints of non-demo content, can point out user whether to select to enter the first projection order projection mode, needs user to determine and just can enter the first projection order projection mode.
In projection process, can affect because of more extraneous factors the effect of projection, as brightness, projector distance, in the prior art, need manual adjustments, increase the complicacy of operation.
In order to simplify the operation, increase intelligently, in the present embodiment, projection end 12 comprises Distance-sensing unit, control module 112 comprises the first sub-control module;
Distance-sensing unit, for detection of the projection lens on projection module 123 and hold the projector distance between shadow barrier;
The first sub-control module, for obtaining projector distance, and regulates the focal length of projection module 123 according to projector distance control execution module 122.
In like manner, projection end 12 comprises brightness sensing unit, and control module 112 comprises the second sub-control module;
Brightness sensing unit, for detection of the projection lens place external environment condition brightness on projection module 123;
The second sub-control module, for obtaining external environment condition brightness, and regulates the luminous flux of projection module 123 according to external environment condition brilliance control execution module 122.
On projection module 123, add Distance-sensing unit and brightness sensing unit, control module 112 obtains with predeterminated frequency the data that Distance-sensing unit and brightness sensing unit collect, preferably, predeterminated frequency is 1Hz, the adjust the distance image data of sensing unit of the first sub-control module is analyzed, then, control the focal length that execution module 122 regulates projection module 123, the projected picture of output high-quality, in like manner, the second sub-control module is analyzed the image data of brightness sensing unit, control the luminous flux that execution module 122 regulates projection module 123, the projected picture of output high-quality.
In order to facilitate the above data terminals of two and two by its demo content Projection Display simultaneously, in the present embodiment, add split screen Presentation Function, in same projected picture, show the current picture of multiple data terminals simultaneously.
In order to realize split screen Presentation Function, in the present embodiment, data terminal 11 is set up data with subdata end and is connected;
Subdata end sends its current picture to data terminal 11;
Processing is that same picture sends to projection end 12 by the current picture integrating of the current picture of data terminal 11 and subdata end;
Projection module 123 is by same picture Projection Display.
Subdata end comprises one or more data terminal.
Data terminal 11 can be bluetooth, data line, WIFI with subdata end connected mode.
The displaying contents of the displaying contents of data terminal 11 and subdata end can be that equal proportion shows on projected picture, also setting data end 11 and subdata end accounting example and distributed areas separately voluntarily.
As shown in Figure 2, a kind of projecting method that the embodiment of the present invention also provides, comprising:
Step S101, provide data terminal, projection end, first communication module, execution module, second communication module and control module, projection end comprises projection module;
Step S102, first communication module and second communication module intercom mutually and make data terminal set up data with projection end to be connected;
Step S103, control module send picture data and control command to projection end, and wherein, control command is the first projection order or the second projection order;
Step S104, in the time that control command is the first projection order, the first projection order make execution module storage data end current picture, interrupt picture data signal transmission and the current picture of the data terminal of storage is transferred to projection module;
Step S105, in the time that control command is the second projection order, the second projection order makes execution module that the real-time pictures of data terminal is transferred to projection module;
Step S106, projection module are by the current image projection of the data terminal of the real-time pictures of data terminal or storage.
Control module sends picture data and control command by second communication module and first communication module to projection end, control command is the first projection order or the second projection order, if control command is the second projection order, the real-time pictures of data terminal is transferred to projection module by execution module, the real-time pictures of data terminal is carried out Projection Display by projection module, thereby realize synchronized projection; If control command is the first projection order, execution module stores the current picture of data terminal, interrupt the signal transmission of picture data and the current picture of the data terminal of storage is transferred to projection module, the current picture of the data terminal of storage is carried out Projection Display by projection module, afterwards, if user changes the current picture of data terminal, can not be synchronized to projection end yet, the current picture of the projection module data terminal that Projection Display stores always, until control command changes, thereby can avoid projection end is synchronized projection always, has the problem of leaking individual privacy.
In the present embodiment, first communication module and execution module are built in projection end, and second communication module and control module are built in data terminal.
In step S101, existing more accessory all possesses communication module, communicate required first communication module in order to reduce with second communication module, can in the accessory that possesses communication module, carry projection module, as, the CoolHub series of products of our company, so just can utilize communication module in CoolHub series of products to set up data with the second communication module of data terminal and be connected.
In the present embodiment, data terminal mainly comprises mobile phone, panel computer.
In step S103, the present invention sends control command while sending picture data at every turn, can also be that control command is to send as required.
In the present embodiment, as required, control module sends control command to projection end, and execution module is being carried out after control command, maintains the projection mode of current control command always, until control command changes, as, execution module is carried out after the second projection order, before control module sends the first projection order to projection end, the real-time pictures of data terminal is transferred to projection module by execution module, and the real-time pictures of data terminal is carried out projection by projection module.
In step S104; the picture of projection module projection is the current picture of the data terminal of storage; even if change the display frame of data terminal; also can not be projected module and project, projected picture rests on the current picture of the data terminal of storage, for this reason; carrying out after the first projection order; user can check some personal informations, can, by synchronized projection, effectively not protect user's individual privacy.
In step S105, to carry out after the second projection order, data terminal and projection end are realized synchronized projection.
In order to realize better the switching between the first projection order and the second projection order, carrying out after the first projection order, namely, projection module carries out the current picture of the data of storage after projection, and described a kind of projecting method also comprises:
Control module sends the second projection order to projection end;
The second projection order makes execution module remove the current picture of the data terminal storing, recover the signal transmission of picture data and make projection module that the real-time pictures of data terminal is carried out to projection.
Carrying out after the first projection order, need to carry out the second projection order time, control module sends the second projection order to projection end, the second projection order makes execution module remove the current picture of the data terminal storing, recover the signal transmission of picture data and make projection module that the real-time pictures of data terminal is carried out to projection, thereby makes the content of projection module projection be become the real-time pictures of data terminal by the current picture conversion of the data terminal storing.
In the present embodiment, in projection process, be provided with a virtual key at the display interface of data terminal, click virtual key, can make to switch between content " synchronously " in virtual key and " resident ", in the time that the content in virtual key shows " synchronously ", projection module is by the current image projection of the data terminal storing; In the time that the content in virtual key shows " resident ", projection module is by the real-time pictures projection of data terminal.
In execution the second projection order projection process, data terminal may exist the Application Hints such as incoming call, note, alarm clock to disturb demo content to show in projected picture, for this reason, in the present embodiment, in execution the second projection order projection process, if data terminal exists the Application Hints of non-demo content, the automatic or user of data terminal manually carries out the first projection order, and projection module is by the current image projection of the data terminal storing.
Wherein, user manually carries out the first projection order and refers in the time that data terminal exists the Application Hints of non-demo content, can point out user whether to select to enter the first projection order projection mode, needs user to determine and just can enter the first projection order projection mode.
In projection process, can affect because of more extraneous factors the effect of projection, as brightness, projector distance, in the prior art, need manual adjustments, increase the complicacy of operation.
In order to simplify the operation, increase intelligently, in the present embodiment, on projection module, set up a Distance-sensing unit;
Projection lens on Distance-sensing unit inspection projection module and hold the projector distance between shadow barrier; And
Control module is obtained projector distance, and regulates the focal length of projection module according to projector distance control execution module.
In like manner, on projection module, set up a brightness sensing unit;
Brightness sensing unit detects the projection lens place external environment condition brightness on projection module;
Control module is obtained external environment condition brightness, and regulates the luminous flux of projection module according to external environment condition brilliance control execution module.
On projection module, add Distance-sensing unit and brightness sensing unit, control module obtains with predeterminated frequency the data that Distance-sensing unit and brightness sensing unit collect, preferably, predeterminated frequency is 1Hz, the adjust the distance image data of sensing unit of control module is analyzed, then, control the focal length that execution module regulates projection module, the projected picture of output high-quality, in like manner, control module is analyzed the image data of brightness sensing unit, controls the luminous flux of execution module adjusting projection module, the projected picture of output high-quality.
In order to facilitate the above data terminals of two and two by its demo content Projection Display simultaneously, in the present embodiment, add split screen Presentation Function, in same projected picture, show the current picture of multiple data terminals simultaneously.
In order to realize split screen Presentation Function, in the present embodiment, data terminal is set up data with subdata end and is connected;
Subdata end sends its current picture to data terminal;
Processing is that same picture sends to projection end by the current picture integrating of the current picture of data terminal and subdata end;
Projection module is by same picture Projection Display.
Subdata end comprises one or more data terminal.
Data terminal and subdata end connected mode can be bluetooth, data line, WIFI.
The displaying contents of the displaying contents of data terminal and subdata end can be that equal proportion shows on projected picture, also setting data end and subdata end accounting example and distributed areas separately voluntarily.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an optical projection system, is characterized in that, comprises data terminal, projection end, first communication module, execution module, second communication module and control module, and described projection end comprises projection module;
Described first communication module and described second communication module intercom mutually and make described data terminal set up data with described projection end to be connected;
Described control module, for sending picture data and control command to described projection end, wherein, described control command is the first projection order or the second projection order;
Described execution module, be used for carrying out described control command, wherein, in the time that described control command is described the first projection order, described execution module store described data terminal current picture, interrupt the signal transmission of described picture data and the current picture of described data terminal storing be transferred to described projection module, in the time that described control command is described the second projection order, the real-time pictures of described data terminal is transferred to described projection module by described execution module;
Described projection module, for by the current image projection of the described data terminal of the real-time pictures of described data terminal or storage.
2. a kind of optical projection system as claimed in claim 1, is characterized in that, described optical projection system comprises subdata end, and described subdata end comprises third communication module and sending module, and described data terminal comprises integrate module;
Described third communication module, for communicating by letter with described second communication module;
Described sending module, for sending to described data terminal module by the current picture of described subdata end;
Described integrate module, for being that same picture sends to described projection end by the current picture integrating of the current picture of described data terminal and described subdata end, makes described projection module by described same picture Projection Display.
3. a kind of optical projection system as claimed in claim 1, is characterized in that, described projection end comprises Distance-sensing unit, and described control module comprises the first sub-control module;
Described Distance-sensing unit, for detection of the projection lens on described projection module and hold the projector distance between shadow barrier;
Described the first sub-control module, for obtaining described projector distance, and regulates the focal length of described projection module according to execution module described in described projector distance control.
4. a kind of optical projection system as claimed in claim 1, is characterized in that, described projection end comprises brightness sensing unit, and described control module comprises the second sub-control module;
Described brightness sensing unit, for detection of the projection lens place external environment condition brightness on described projection module;
Described the second sub-control module, for obtaining described external environment condition brightness, and regulates the luminous flux of described projection module according to execution module described in described external environment condition brilliance control.
5. a kind of optical projection system as described in claim 1-4 any one, it is characterized in that, at described projection module, the current picture of the described data terminal storing is carried out after projection, described control module sends described the second projection order to described projection end, described execution module is carried out described the second projection order, remove the current picture of the described data terminal of its storage, and recover the signal transmission of described picture data, and the real-time pictures of described data terminal is transferred to described projection module, described projection module is by the real-time pictures Projection Display of described data terminal.
6. a projecting method, is characterized in that, comprising:
Data terminal, projection end, first communication module, execution module, second communication module and control module are provided, and described projection end comprises projection module;
Described first communication module and described second communication module intercom mutually and make described data terminal set up data with described projection end to be connected;
Described control module sends picture data and control command to described projection end, and described control command is the first projection order or the second projection order;
In the time that described control command is described the first projection order, described the first projection order make described execution module store described data terminal current picture, interrupt the signal transmission of described picture data and the current picture of described data terminal storing be transferred to described projection module;
In the time that described control command is described the second projection order, described the second projection order makes described execution module that the real-time pictures of described data terminal is transferred to described projection module;
Described projection module is by the current image projection of the described data terminal of the real-time pictures of described data terminal or storage.
7. a kind of projecting method as claimed in claim 6, is characterized in that, described data terminal is set up data with subdata end and is connected;
Described subdata end sends its current picture to described data terminal;
Described control module is that same picture sends to described projection end by the current picture integrating of the current picture of described data terminal and described subdata end;
Described projection module is by described same picture Projection Display.
8. a kind of projecting method as claimed in claim 6, is characterized in that, sets up a Distance-sensing unit on described projection module;
Projection lens described in described Distance-sensing unit inspection on projection module and hold the projector distance between shadow barrier;
Described control module is obtained described projector distance, and regulates the focal length of described projection module according to execution module described in described projector distance control.
9. a kind of projecting method as claimed in claim 6, is characterized in that, sets up a brightness sensing unit on described projection module;
Described brightness sensing unit detects the projection lens place external environment condition brightness on described projection module;
Described control module is obtained described external environment condition brightness, and regulates the luminous flux of described projection module according to execution module described in described external environment condition brilliance control.
10. a kind of projecting method as described in claim 6-9 any one, is characterized in that, at described projection module, the current picture of the described data that store is carried out after projection, and described projecting method also comprises:
Described control module sends the second projection order to described projection end;
Described the second projection order makes described execution module remove the current picture of the described data terminal storing, recover the signal transmission of described picture data and make described projection module that the real-time pictures of described data terminal is carried out to projection.
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| CN201410345176.0A CN104112417B (en) | 2014-07-19 | 2014-07-19 | A kind of projecting method and system |
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| CN201410345176.0A CN104112417B (en) | 2014-07-19 | 2014-07-19 | A kind of projecting method and system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363400A (en) * | 2014-10-29 | 2015-02-18 | 广东欧珀移动通信有限公司 | Method and device for scanning local two-dimensional codes |
| CN104836915A (en) * | 2015-05-19 | 2015-08-12 | 努比亚技术有限公司 | Method and device for processing screen projection display and mobile terminal |
| CN106203160A (en) * | 2016-06-30 | 2016-12-07 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
| CN106612421A (en) * | 2015-12-31 | 2017-05-03 | 北京数科技有限公司 | Method and device for adjusting projection brightness |
| WO2017193530A1 (en) * | 2016-05-12 | 2017-11-16 | 中兴通讯股份有限公司 | Image generation method, device, and terminal |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1770653A (en) * | 2004-11-05 | 2006-05-10 | 乐金电子(中国)研究开发中心有限公司 | Data display device of portable terminal and its method |
| CN101303519A (en) * | 2008-06-25 | 2008-11-12 | 福州高意光学有限公司 | Application of projection display in small-sized electronic product |
| CN101393467A (en) * | 2007-09-20 | 2009-03-25 | 宏碁股份有限公司 | Notebook computer with mini projector |
| CN201312342Y (en) * | 2008-04-24 | 2009-09-16 | 方东 | Mobile phone supporting projection display mode |
| US20110134300A1 (en) * | 2009-12-04 | 2011-06-09 | Chung Deok Yong | Mobile terminal having an image projector and controlling method therein |
| CN102103310A (en) * | 2009-12-21 | 2011-06-22 | 中国移动通信集团公司 | Projecting method, device and system |
| CN202127448U (en) * | 2011-07-14 | 2012-01-25 | 吴川仕 | Intelligent mobile phone screen picture transfer control device |
| CN102707558A (en) * | 2011-03-28 | 2012-10-03 | 纳赛诺科技(句容)有限公司 | Micro projection device being externally connected with mobile phone |
| CN103248758A (en) * | 2013-04-03 | 2013-08-14 | 广东欧珀移动通信有限公司 | Mobile phone provided with projection equipment control function and projection equipment control method thereof |
-
2014
- 2014-07-19 CN CN201410345176.0A patent/CN104112417B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1770653A (en) * | 2004-11-05 | 2006-05-10 | 乐金电子(中国)研究开发中心有限公司 | Data display device of portable terminal and its method |
| CN101393467A (en) * | 2007-09-20 | 2009-03-25 | 宏碁股份有限公司 | Notebook computer with mini projector |
| CN201312342Y (en) * | 2008-04-24 | 2009-09-16 | 方东 | Mobile phone supporting projection display mode |
| CN101303519A (en) * | 2008-06-25 | 2008-11-12 | 福州高意光学有限公司 | Application of projection display in small-sized electronic product |
| US20110134300A1 (en) * | 2009-12-04 | 2011-06-09 | Chung Deok Yong | Mobile terminal having an image projector and controlling method therein |
| CN102103310A (en) * | 2009-12-21 | 2011-06-22 | 中国移动通信集团公司 | Projecting method, device and system |
| CN102707558A (en) * | 2011-03-28 | 2012-10-03 | 纳赛诺科技(句容)有限公司 | Micro projection device being externally connected with mobile phone |
| CN202127448U (en) * | 2011-07-14 | 2012-01-25 | 吴川仕 | Intelligent mobile phone screen picture transfer control device |
| CN103248758A (en) * | 2013-04-03 | 2013-08-14 | 广东欧珀移动通信有限公司 | Mobile phone provided with projection equipment control function and projection equipment control method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363400A (en) * | 2014-10-29 | 2015-02-18 | 广东欧珀移动通信有限公司 | Method and device for scanning local two-dimensional codes |
| CN104836915A (en) * | 2015-05-19 | 2015-08-12 | 努比亚技术有限公司 | Method and device for processing screen projection display and mobile terminal |
| CN106612421A (en) * | 2015-12-31 | 2017-05-03 | 北京数科技有限公司 | Method and device for adjusting projection brightness |
| WO2017193530A1 (en) * | 2016-05-12 | 2017-11-16 | 中兴通讯股份有限公司 | Image generation method, device, and terminal |
| CN106203160A (en) * | 2016-06-30 | 2016-12-07 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
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Address after: Room 417, Building A1-8 #, Greenland Rulexing Town, No. 2333 Jinshan Avenue, Rulehu New City, Ganjiang New District, Nanchang City, Jiangxi Province, 330000 Patentee after: Nanchang Coolpad Intelligent Technology Co.,Ltd. Address before: 330000 Science and Technology Building No. 1, Lianbo Science and Technology Park, Nanchang Economic and Technological Development Zone, Nanchang City, Jiangxi Province (first and second floors of the front part) Patentee before: NANCHANG COOLPAD INTELLIGENT TECHNOLOGY Co.,Ltd. |