CN101500036A - Method, mobile terminal and projector for controlling display content of projector - Google Patents
Method, mobile terminal and projector for controlling display content of projector Download PDFInfo
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- CN101500036A CN101500036A CNA2009100003530A CN200910000353A CN101500036A CN 101500036 A CN101500036 A CN 101500036A CN A2009100003530 A CNA2009100003530 A CN A2009100003530A CN 200910000353 A CN200910000353 A CN 200910000353A CN 101500036 A CN101500036 A CN 101500036A
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Abstract
The embodiment of the invention discloses a method for controlling the display content of a projector, a mobile terminal and the projector. The method comprises the following steps: the mobile terminal receives an operation command on displaying an image on the projector, which is input by a user through key-press; and according to the operation command, the mobile terminal sends a display command to the projector, and the display command is used for triggering the projector to display data corresponding to the display command. According to the embodiment of the invention, when the user uses a mobile phone to transmit data to the projector, the content displayed on the mobile phone screen is not the same as that displayed by the projector, the user can operate the mobile phone and the keys thereof according to the position information of a mouse icon on the projector, and display the data to be displayed by the mobile phone on the projector, thus leading the user to operate more conveniently.
Description
Technical field
The present invention relates to field of computer, relate in particular to a kind of method, portable terminal and projecting apparatus of controlling the displaying contents of projecting apparatus.
Background technology
In various meetings and user's daily life, projecting apparatus has become necessity, and the extensive use of projecting apparatus brings great convenience to people.Present projecting apparatus is general direct to link to each other with computer, the user can use storage card will need the data of Projection Display to copy in the computer, then projecting apparatus is linked to each other with computer, come the image on the controlling computer display to show that projecting apparatus can show the content identical with user's computer screen on metope with mouse.But desktop computer or notebook computer use all relatively heavy comparatively speaking, carry also inconvenient, if use the ready prepd computer of meeting room, need in advance related data to be copied in the computer of meeting room, so employed storage card may be again can infected virus, if and the data resource confidentiality is higher, may reveal away by computer again.
Carry the relatively poor problem of inconvenience and confidentiality when linking to each other with projecting apparatus for settlement computer, in the prior art, a kind of method that links to each other with projecting apparatus by mobile phone is arranged, its implementation procedure is as follows: attachment unit interface is set on mobile phone, this interface links to each other with the output of ADV7179 chip, mobile phone can output to the projecting apparatus end by the VGA cable with signal by this interface, and the digital signal of the handset processes device being exported by ADV7179 conversion of signals chip is converted to the analog signal (VGA form) that projecting apparatus can be discerned, by the attachment unit interface of mobile phone is set, and the translation function by the ADV7179 chip, the user is shown by projecting apparatus by the operating handset content synchronization that mobile phone screen is shown, when the user need carry out the switching of displaying contents, can pass through the operating handset related key, change the displaying contents of mobile phone screen, thereby the data identical with the mobile phone screen displaying contents are shown on the projecting apparatus.
From said process as can be seen, when adopting mobile phone with method that projecting apparatus links to each other, the mobile phone screen displaying contents is identical with the displaying contents of projecting apparatus, can control the demonstration of projecting apparatus by the displaying contents of operating handset screen, but in practice, the size of mobile phone screen and resolution are all very limited, therefore the displaying contents that goes out of projection just is subjected to the restriction of the relevant parameter of mobile phone screen, just may cause the user clearly to give expression to the information that needs transmit, bring great inconvenience for user's operation according to project content.
Summary of the invention
The embodiment of the invention provides a kind of method, portable terminal and projecting apparatus of controlling the displaying contents of projecting apparatus, when solving that mobile phone is connected with projecting apparatus in the prior art, the relatively poor problem of convenience that the consistent user of causing of handset displays screen and projecting apparatus uses.
For solving the problems of the technologies described above, the embodiment of the invention provides a kind of method of controlling the displaying contents of projecting apparatus, comprising:
Portable terminal receives the operational order to projecting apparatus display image of user by the button input;
Described portable terminal sends display command according to described operational order to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command.
The embodiment of the invention also provides a kind of portable terminal of controlling the displaying contents of projecting apparatus, comprising:
Receiver module is used to receive the operational order to projecting apparatus display image of user by the button input;
Sending module is used for according to described operational order, sends display command to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command.The embodiment of the invention also provides a kind of projecting apparatus, comprising:
Receiver module is used to receive the display command that described portable terminal sends, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command;
Display module is used for showing according to described display command the data of described correspondence.
Compared with prior art, the embodiment of the invention has the following advantages:
According to the embodiment of the invention, the user is using portable terminal in projecting apparatus transmission data, can the direct control portable terminal and button with the operational order of input to the projecting apparatus display image, described portable terminal is according to described operational order, send display command to described projecting apparatus, described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command, in embodiments of the present invention, it is identical with the displaying contents of projecting apparatus that the content of described mobile terminal display screen curtain need not, corresponding projector operation corresponding mobile terminal of user and button thereof get final product, and use portable terminal to connect projecting apparatus to the user and bring great convenience.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of method embodiment one of the displaying contents of control projecting apparatus of the present invention;
Fig. 2 is the display interface figure of projecting apparatus of method embodiment of the displaying contents of control projecting apparatus of the present invention;
Fig. 3 is the flow chart of method embodiment two of the displaying contents of control projecting apparatus of the present invention;
Fig. 4 is the flow chart of method embodiment three of the displaying contents of control projecting apparatus of the present invention;
Fig. 5 is the structural representation of portable terminal embodiment one of the displaying contents of control projecting apparatus of the present invention;
Fig. 6 is the structural representation of portable terminal embodiment two of the displaying contents of control projecting apparatus of the present invention;
Fig. 7 is the structural representation of projecting apparatus embodiment one of the displaying contents of control projecting apparatus of the present invention;
Fig. 8 is the structural representation of projecting apparatus embodiment two of the displaying contents of control projecting apparatus of the present invention;
Fig. 9 is the connection diagram of projecting apparatus embodiment of the displaying contents of control projecting apparatus of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
For above-mentioned purpose, the feature and advantage that make the embodiment of the invention can become apparent more, the embodiment of the invention is described in further detail below in conjunction with the drawings and specific embodiments.
With reference to figure 1, in the embodiment of the invention one, realize that the method that the embodiment of the invention one is provided can may further comprise the steps:
Step 101: portable terminal receives the operational order to projecting apparatus display image of user by the button input;
Step 102: described portable terminal sends display command according to described operational order to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command.
In the embodiment of the invention one, described portable terminal is specifically as follows the mobile phone with mouse function, and it can detect the information such as displacement of mobile phone in real time, in actual applications, in the side of mobile phone a button is set, and is specifically designed to and being connected of projecting apparatus.According to user's triggering command, mobile phone can send link order by bluetooth module, and can connect with projecting apparatus by signal conversion module.
In the present embodiment, as can be seen, portable terminal is according to the operational order that receives, send display command to described projecting apparatus, described display command can be used to trigger described projecting apparatus and show the data corresponding with described display command, portable terminal picture displayed and projecting apparatus picture displayed are independently to handle, baseband chip of mobile terminal need be on projecting apparatus the picture displayed data can be by outputing to bluetooth module and finishing the demonstration of image, portable terminal is with after projecting apparatus links to each other, the content that the screen display content of portable terminal does not need to go out with projection is consistent, portable terminal can show that control connects with projecting apparatus, the interface that disconnects etc., and the portable terminal of this moment is equivalent to a mouse, the display interface of projecting apparatus is equivalent to the interface of computer screen, can control projection content to display with portable terminal, make operation very convenient; And, need data presented to be preserved and to be carried by user oneself in the portable terminal, and need not to be transferred on the computer that connects projecting apparatus, promptly transfer of data is not by other storage medium, just increased the confidentiality and the fail safe of information, it is convenient more to use.
With reference to figure 2, in the embodiment of the invention two, realize that the method that the embodiment of the invention two is provided can may further comprise the steps:
Step 201: portable terminal receives the operational order to projecting apparatus display image of user by the button input;
In embodiments of the present invention, with the mobile phone is that example describes, and when the connection of setting up between projecting apparatus and the mobile phone, mobile phone is designed to be similar to the Windows interface at the graphic interface of projecting apparatus output, the centre position of projecting apparatus display image shows mouse icon, can be with reference to shown in Figure 3; The user carries out key-input operation according to described mouse icon to mobile phone, portable terminal then receives the operational order of user to the projecting apparatus display image, described to comprising in the projecting apparatus display image operational order, move the displacement and the directional information of mouse in the described display image;
In the present embodiment, described mobile phone is integrated mouse function can detect the mobile phone displacement in real time, and integrated mouse module also can be obtained the displacement and the directional information of mobile phone in real time;
Step 202: described portable terminal is according to described operational order, and generation comprises the displacement of mobile described mouse and the display command of directional information;
When the user who uses this mobile phone has mobile displacement and directional information with respect to projecting apparatus, can get access to this information by integrated mouse module; This mobile phone is just according to described operational order, and generation comprises the displacement of mobile described mouse and the display command of directional information;
Step 203: portable terminal sends described display command to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command;
Portable terminal sends described display command to projecting apparatus, and then projecting apparatus just shows the data corresponding with display command according to this display command, and these data are data to be displayed of storing in mobile phone; When the user clicks being operating as of mobile phone in step 201 or double-clicks mobile phone key, then can on projecting apparatus, select corresponding file or folder, and the generation display command is sent to projecting apparatus, open described file or folder to trigger projecting apparatus according to described display command, showing needs data presented; Wherein, described display command can be the S-Video format signal; In practice, the signal of exporting in the mobile phone is a digital signal, and the signal that projecting apparatus can receive is the S-Video format signal, and therefore, when display command was sent to projecting apparatus, described display command can be the S-Video format signal after the conversion; When practical application, switch process can be finished by bluetooth module and conversion of signals chip, can receive by bluetooth needs content displayed in the mobile phone, described bluetooth module is connected with conversion of signals chip AIT2138, the AIT2138 chip can become the digital rgb conversion of signals S-Video format signal of projecting apparatus compatibility, this chip signal output can be carried out signal output by the S-Video general-purpose interface, and exports to and projecting apparatus by cable;
Further, the embodiment of the invention can also comprise:
Step 204: the position that described projecting apparatus upgrades described mouse icon according to the displacement and the directional information of mouse in the described operational order.As can be seen, because mobile phone has mouse function, mobile phone can be put towards the place ahead when in use, the user can all around move relative to the putting position of mobile phone, and by mobile phone reception user's operating command, projecting apparatus according to the displacement and the directional information of mouse in the mobile described display image that comprises in the operational order, upgrades the mouse icon position on the projecting apparatus then then;
Step 205: projecting apparatus shows and the corresponding data of described display command.
In the present embodiment, the user can also be according to the file or folder of opening that shows on the projecting apparatus, utilize the mouse function of mobile phone, realize operations such as file modifying, page turning, mark and preservation, other method of operation is similar to the various operations on the Windows interface.
In the present embodiment, mobile phone was put towards the dead ahead of projecting apparatus when the user used mobile phone, the putting position of the relative mobile phone of user is cell phone all around, portable terminal just can generate display command and be sent to projecting apparatus according to user's operating command, projecting apparatus is according to the displacement and the directional information of the mobile described mouse that comprises in the described display command, just can control the position of the mouse icon of display frame, the displaying contents that does not need the real time inspection mobile phone display screen when user uses, but seeing that the projecting apparatus picture displayed carries out relatively moving all around to the position of mobile phone, thereby the position of mouse icon in the display image of change projecting apparatus, when the mouse icon that shows moves on the file that need open, click the button on the mobile phone, just can select corresponding file or folder, double-click corresponding file, operation such as just can open.When document demonstration, mobile phone can be opened the file of common formats such as Word, Excel, PPT, PDF, behind the File Open, can also make amendment, operation such as page turning.
With reference to figure 4, in the embodiment of the invention three, realize that the method that the embodiment of the invention three is provided can may further comprise the steps:
Step 401: portable terminal receives the operational order to projecting apparatus display image of user by the button input;
Step 402: described portable terminal generates the display command that comprises modification, deletion and/or update command to described display image according to described operational order;
In the present embodiment, in the described display command, can also comprise modification, deletion and/or update command to described display image, so that after triggering the projecting apparatus video data, can also be according to described modification, deletion and/or update command, the data shown in the display image are made amendment, deleted and/or upgrade operation;
Step 403: portable terminal sends described display command to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command;
Portable terminal then is sent to projecting apparatus with the display command that generates, and described display command can trigger projecting apparatus and show the data corresponding with described display command; In practice, promptly be when mouse icon moves to the file that need open, the user is the related key of operating mobile terminal as required, to trigger the mouse icon action need data presented file on the projecting apparatus, needing content displayed to show on projecting apparatus in the mobile phone; Showing the content of described S-Video format signal on projecting apparatus, promptly is that the digital signal that will need in the mobile phone to export is presented on the projecting apparatus;
Step 404: described projecting apparatus is made amendment, is deleted described display image according to described display command and/or upgrades operation.
In the present embodiment, portable terminal be connected with projecting apparatus finish after, portable terminal picture displayed and projecting apparatus picture displayed are independently handled fully, just can only see projected picture, as operating computer corresponding file is operated, and data file only is stored in the mobile phone, has increased ease for use and confidentiality.
Need to prove, for aforesaid each method embodiment, for simple description, so it all is expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not subjected to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
Corresponding with the method that the invention described above embodiment is provided, referring to Fig. 5, the embodiment of the invention also provides a kind of embodiment one of portable terminal of the displaying contents of controlling projecting apparatus, and described portable terminal can comprise:
Sending module 502 is used for according to described operational order, sends display command to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command.
In the present embodiment, described device can be subdivided into two modules, two module cooperative work, finish process jointly by the displaying contents of portable terminal control projecting apparatus, content displayed and inequality on the display frame of user's portable terminal when operating mobile terminal and the projecting apparatus, the user only need get final product according to picture displayed operating mobile terminal on the projecting apparatus, when linking to each other with portable terminal with projecting apparatus in the prior art, the method of the picture unanimity on the display frame of portable terminal and the projecting apparatus is compared, the embodiment of the invention has more convenience, also can strengthen the confidentiality of data.
Corresponding with the inventive method embodiment two, with reference to shown in Figure 6, the embodiment of the invention also provides the embodiment two of portable terminal, and as shown in the figure, described portable terminal can comprise:
Sending module 602 is used for according to described operational order, sends display command to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command.
Wherein, described sending module 602 specifically can comprise:
First generates submodule 6021, is used to generate comprise the displacement of moving described mouse and the display command of directional information;
Comprise the displacement and the directional information that move described mouse in the described display command, so that trigger correspondingly rolling mouse icon of projecting apparatus according to described information;
First sends submodule 6022, is used for sending described display command to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command.
Perhaps, described sending module 602 specifically also can comprise: second generates submodule, is used to generate the display command of the modification, deletion and/or the update command that comprise described display image;
Comprise information in the described display command to modification, deletion and/or the update command of the display image of projecting apparatus;
Second sends submodule, is used for sending described display command to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command.
Described projecting apparatus can show the data corresponding with described display command after receiving described display command, can also make amendment, delete the data in the described display image or upgrade operation according to described modification, deletion and/or update command.
Embodiment is corresponding with the inventive method, and with reference to shown in Figure 7, the present invention also provides a kind of projecting apparatus embodiment one, and as shown in the figure, this projecting apparatus can comprise:
In the present embodiment, described projecting apparatus comprises second receiver module 701, can receive the display command that described portable terminal sends, and show the data corresponding with described display command by described display module 702 according to described display command, promptly be to need data presented in the portable terminal; This projecting apparatus carries out display operation according to the order that portable terminal sends, and wherein, described display command can be the S-Video format signal.The content of projecting apparatus content displayed and portable terminal can be also inequality, improved projecting apparatus convenient for users greatly and carried out the data demonstration.
With reference to shown in Figure 8, the embodiment of the invention also provides a kind of projecting apparatus embodiment two, and as shown in the figure, this projecting apparatus can comprise:
With reference to shown in Figure 9, show when portable terminal is mobile phone in practice the schematic diagram that mobile phone links to each other with projecting apparatus simultaneously.
Need to prove, because it is very detailed that the method for the displaying contents of aforementioned control projecting apparatus is introduced, so not detailed part of the portable terminal of the displaying contents of described control projecting apparatus and projecting apparatus embodiment, can no longer portable terminal and projecting apparatus embodiment be described in detail at this referring to the description of method embodiment of aforementioned displaying contents to the control projecting apparatus.
Need to prove, in this article, relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or in proper order between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as this process, method, article or equipment intrinsic key element.Do not having under the situation of more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
More than a kind of method, portable terminal and projecting apparatus of controlling the displaying contents of projecting apparatus that the embodiment of the invention provided is described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used to help to understand the method and the thought thereof of the embodiment of the invention; Simultaneously, for one of ordinary skill in the art, according to the thought of the embodiment of the invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (12)
1, a kind of method of controlling the displaying contents of projecting apparatus is characterized in that, this method comprises:
Portable terminal receives the operational order to projecting apparatus display image of user by the button input;
Described portable terminal sends display command according to described operational order to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command.
2, method according to claim 1 is characterized in that, and is described to comprising in the projecting apparatus display image operational order, moves the displacement and the directional information of mouse in the described display image;
Describedly send display command to described projecting apparatus and specifically comprise:
Generation comprises the displacement of mobile described mouse and the display command of directional information;
Send described display command to described projecting apparatus.
3, method as claimed in claim 2 is characterized in that, describedly also comprises after described projecting apparatus sends described display command: the position that described projecting apparatus upgrades described mouse icon according to the displacement and the directional information of mouse in the described operational order.
4, method according to claim 1 is characterized in that, comprises in the described operational order to the projecting apparatus display image, to modification, deletion and/or the update command of described display image;
Then describedly send display command to described projecting apparatus and specifically comprise:
Generation comprises the display command of modification, deletion and/or update command to described display image;
Send described display command to described projecting apparatus.
5, method as claimed in claim 4 is characterized in that, describedly also comprises after described projecting apparatus sends described display command: described projecting apparatus is made amendment, is deleted described display image according to described display command and/or upgrades operation.
As each described method of claim 1 to 5, it is characterized in that 6, described display command is the S-Video format signal.
7, a kind of portable terminal of controlling the displaying contents of projecting apparatus is characterized in that, comprising:
First receiver module is used to receive the operational order to projecting apparatus display image of user by the button input;
Sending module is used for according to described operational order, sends display command to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command.
8, portable terminal as claimed in claim 7 is characterized in that, described sending module comprises:
First generates submodule, is used to generate comprise the displacement of moving described mouse and the display command of directional information;
First sends submodule, is used for sending described display command to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command.
9, portable terminal as claimed in claim 7 is characterized in that, described sending module comprises:
Second generates submodule, is used to generate the display command of the modification, deletion and/or the update command that comprise described display image;
Second sends submodule, is used for sending described display command to described projecting apparatus, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command.
10, a kind of projecting apparatus is characterized in that, comprising:
Second receiver module is used to receive the display command that described portable terminal sends, and described display command is used to trigger described projecting apparatus and shows the data corresponding with described display command;
Display module is used for showing according to described display command the data of described correspondence.
11, projecting apparatus as claimed in claim 10 is characterized in that, also comprises:
Update module is used for displacement and directional information according to the rolling mouse of described display command, upgrades the position of the above mouse icon of projecting apparatus.
12, projecting apparatus as claimed in claim 10 is characterized in that, also comprises:
Operational module is used for the modification to described display image, deletion and/or update command according to described display command, and described display image is made amendment, deleted and/or upgrades operation.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2009100003530A CN101500036A (en) | 2009-01-06 | 2009-01-06 | Method, mobile terminal and projector for controlling display content of projector |
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| CNA2009100003530A CN101500036A (en) | 2009-01-06 | 2009-01-06 | Method, mobile terminal and projector for controlling display content of projector |
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| CN102404450A (en) * | 2010-10-04 | 2012-04-04 | 微软公司 | Mobile telephone hosted meeting controls |
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| CN104737113A (en) * | 2013-10-17 | 2015-06-24 | 华为技术有限公司 | Content sharing method and terminal device |
| CN104660945A (en) * | 2013-11-21 | 2015-05-27 | 株式会社理光 | Information processing apparatus, image projecting apparatus, and method for providing distortion correction instruction |
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