CN102314756A - Method for controlling brief report - Google Patents
Method for controlling brief report Download PDFInfo
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- CN102314756A CN102314756A CN201010221797XA CN201010221797A CN102314756A CN 102314756 A CN102314756 A CN 102314756A CN 201010221797X A CN201010221797X A CN 201010221797XA CN 201010221797 A CN201010221797 A CN 201010221797A CN 102314756 A CN102314756 A CN 102314756A
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- bulletin
- playing device
- transmission line
- steering order
- picture
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Abstract
The invention provides a method for controlling a brief report and is applicable to a projection device with a remote controller. The projection device is connected to a playing device through a transmission line. The method comprises the following steps of: receiving the brief report which is played by the playing device through a first channel of the transmission line, and projecting a picture of the brief report; and receiving a key instruction which is sent by the remote controller, converting the key instruction into a brief report control instruction, and transmitting the brief report control instruction to the playing device through a second channel of the transmission line to control the brief report which is played by the playing device.
Description
Technical field
The present invention relates to a kind of bulletin control method, relate in particular to a kind of method of playing through projector's telepilot control bulletin.
Background technology
Along with the arriving in numeral science and technology epoch, many enterprises are in order to simplify Internal Operating Procedure, to shorten the operation processing time, and improve the competitive power of self, manage and management on the trend towards electronization is arranged gradually.Wherein, with in the past the most different changes be the mode of carrying out of meeting, the personnel of conference participation report are stored in the electronics shelves of bulletin in the computer earlier before in session, and computer is connected the projector of going up in the meeting room.And when the bulletin personnel when making bulletin, promptly through projector's projection bulletin picture, let the participant personnel can both see the bulletin content and discuss.
In order to make the flow process of bulletin more smooth and easy, the bulletin personnel generally are the bulletin contents of utilizing the control of bulletin pen to be play by computer, for example switch the bulletin page or play transition animation etc.Present bulletin pen on the market need dispose a receiver in computer end, to receive the bulletin steering order of being sent by the bulletin pen.For instance, Fig. 1 is that tradition uses the bulletin pen to carry out the synoptic diagram of bulletin.Please with reference to Fig. 1; Traditional bulletin mode need the computer of playing the bulletin content 110 install a radio (Radio Frequency, RF) receiver 120, when the bulletin personnel press the control knob on the bulletin pen 130; Bulletin pen 130 promptly is sent to radio receiver 120 through wireless communication modes with the bulletin steering order; And be converted into humanization interface device (Human Interface Device, control code HID), and through USB (Universal Serial Bus by radio receiver 120; USB) interface is sent to computer 110, with the bulletin content of control by computer 110 broadcasts.
Yet above-mentioned bulletin mode needs extra bulletin pen and the receiver purchased, thereby increases hardware cost.In addition, the bulletin personnel need carry bulletin pen and receiver when bulletin is made in the other places, also cause the inconvenience in the use.
Summary of the invention
The present invention provides a kind of bulletin control method, directly controls the bulletin playing flow through the telepilot of projection arrangement itself, can save hardware cost.
The present invention provides a kind of bulletin control method, is applicable to the projection arrangement with telepilot, and this projection arrangement is linked to playing device through transmission line.The method receives the bulletin picture of being play by playing device through the first passage of transmission line; And this picture of projection; Then receive the key command that sends by telepilot; And convert this key command into the bulletin steering order, and this bulletin steering order is sent to playing device, the bulletin of playing by playing device with control through the second channel of transmission line.
In an embodiment of the present invention; Receive the bulletin picture of playing by playing device at above-mentioned first passage through transmission line; And before the step of projected picture; Comprise that also the second channel through transmission line receives the play instruction by the playing device transmission, to get into the bulletin play mode and to begin projected picture.
In an embodiment of the present invention; Receive the bulletin picture of playing by playing device at above-mentioned first passage through transmission line; And after the step of projected picture; Comprise that also the second channel through transmission line receives by the instruction of playing device interruptions in transmissions, to finish the bulletin play mode and to stop projected picture.
In an embodiment of the present invention; Receive the bulletin picture of playing by playing device at above-mentioned first passage through transmission line; And after the step of projected picture, also be included in bulletin picture that reception play by playing device when interrupting, finish the bulletin play mode and also stop projected picture.
In an embodiment of the present invention; Above-mentioned second channel through transmission line transfers to playing device with the bulletin steering order; Comprise when the key command after the conversion is the bulletin interrupt instruction with the step of control by the bulletin of playing device broadcast; Second channel through transmission line transfers to playing device with the bulletin interrupt instruction, and receives the interrupt instruction by the playing device passback through the second channel of transmission line, to finish the bulletin play mode and to stop projected picture.
In an embodiment of the present invention, above-mentioned bulletin control method also comprises an instruction correspondence table is provided, and wherein writes down the steering order of pairing bulletin steering order of the key command of a plurality of buttons on the telepilot or projection arrangement.
In an embodiment of the present invention; Above-mentioned bulletin control method; After also being included in projection arrangement entering bulletin play mode, the conversion instruction correspondence table converts the bulletin steering order of playing corresponding to the control bulletin into the key command with at least one button on the telepilot.
In an embodiment of the present invention; The above-mentioned step that converts key command into the bulletin steering order also comprises the query statement correspondence table; The key command that is received is converted into the steering order of bulletin steering order or projection arrangement; Wherein if key command is the bulletin steering order, then the second channel through transmission line transfers to playing device with the bulletin steering order; If key command is the steering order of projection arrangement, then carry out function corresponding to this steering order.
In an embodiment of the present invention; At above-mentioned second channel the bulletin steering order is transferred to playing device through transmission line; After the step of control, also comprise the feedback instruction of reception, to confirm bulletin steering order correct transmission by the playing device passback by the bulletin of playing device broadcast.
In an embodiment of the present invention; Above-mentioned transmission line is supported internal integration circuit (Inter-IntegratedCircuit; I2C) interface, and the first passage of this transmission line be the internal integration circuit interface DDC (Display Data Channel, DDC); And the second channel of this transmission line be the internal integration circuit interface instruction interface (Command Interface, CI).
Based on above-mentioned, bulletin control method of the present invention utilizes the telepilot of projection arrangement itself to send instruction, and utilizes the transmitted in both directions interface transfer instruction between projection arrangement and the playing device, with the bulletin of controls playing device broadcast.Therefore, the present invention can reach the control of bulletin flow process under the situation that does not increase hardware cost.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and conjunction with figs. elaborates as follows.
Description of drawings
Fig. 1 is that tradition uses the bulletin pen to carry out the synoptic diagram of bulletin.
Fig. 2 is the synoptic diagram according to the shown bulletin control method of one embodiment of the invention.
Fig. 3 is the process flow diagram according to the shown bulletin control method of one embodiment of the invention.
Fig. 4 is the process flow diagram according to the shown bulletin control method of one embodiment of the invention.
Fig. 5 is the process flow diagram according to the shown bulletin control method of one embodiment of the invention.
Main description of reference numerals:
110: computer; 120: radio receiver;
130: the bulletin pen; 210: projection arrangement;
212: telepilot; 220: transmission line;
230: playing device; 240: the cloth curtain;
S302～S308: each step of the bulletin control method of one embodiment of the invention;
S402～S416: each step of the bulletin control method of one embodiment of the invention;
S502～S520: each step of the bulletin control method of one embodiment of the invention.
Embodiment
The present invention utilizes the transmission line that connects between projector and the computer to support the principle of data transmitted in both directions; Receive the key command of its telepilot earlier by projector; After instruction transformation, through transmission line the bulletin steering order is sent to computer again, with the bulletin of control by the computer broadcast.Thus, it is may command bulletin flow process that the bulletin personnel only need utilize the appended telepilot of projector itself, need not to use extra bulletin pen and receiver.
Fig. 2 is the synoptic diagram according to the shown bulletin control method of one embodiment of the invention.Please with reference to Fig. 2, the projection arrangement 210 of present embodiment is equipped with telepilot 212, and the user is provided the projecting function in order to control projection arrangement 210.Projection arrangement 210 is linked to playing device 230 through transmission line 220, and receives briefing materials from playing device 230, with the bulletin image projection on cloth curtain 240.Wherein, Projection arrangement 210 for example is high temperature polysilicon (Polysilicon) penetrating LCD (being commonly referred to as liquid crystal projector) or digital light processor (Digital Light Processing; DLP) projector; And its telepilot 212 for example is the mode through radio or infrared transmission, and steering order is sent to projection arrangement 210.In addition; Projection arrangement 210, transmission line 220 and playing device 230 are all supported transmitted in both directions interfaces such as internal integration circuit interface; Make projection arrangement 210 to receive display data, and can the bulletin steering order be transferred to playing device 230 through the second channel of transmission line 220 through the first passage of transmission line 220 by playing device 230 transmission.Wherein, described first passage for example is the DDC of internal integration circuit interface, and second channel then for example is the instruction interface of internal integration circuit interface, and present embodiment does not limit its scope.
Fig. 3 is the process flow diagram according to the shown bulletin control method of one embodiment of the invention.Please with reference to Fig. 3; The bulletin control method of present embodiment is applicable to above-mentioned projection arrangement 210; And through projection arrangement 210 transmission bulletin steering orders, the bulletin of playing by playing device 230 with control, below promptly the arrange in pairs or groups detailed step of the element explanation bulletin control method among Fig. 2:
At first, projection arrangement 210 receives the bulletin picture of being play by playing device 230 through the first passage of transmission line 220, and projected picture (step S302).
Then, projection arrangement 210 receives the key command (step S304) that telepilot 212 is sent.This telepilot 212 for example is projection arrangement 210 appended telepilots own, and in order to control the function of projection arrangement 210.Present embodiment for example is the many buttons in order to control bulletin flow process of extra definition on telepilot 212 (for example page up, following one page buttons), and provides the bulletin personnel in bulletin, to use.
When projection arrangement 210 receives key command, be about to this key command and convert bulletin steering order (step S306) into.At length say, an instruction correspondence table for example is provided on the projection arrangement 210, wherein write down the steering order of the pairing bulletin steering order of key command or the projection arrangement 210 of a plurality of buttons on the telepilot 212 itself.And when the bulletin personnel pressed the button of control bulletin flow process, the key command that projection arrangement 210 is about to this button converted corresponding bulletin steering order into.
At last, projection arrangement 210 promptly is sent to playing device 230 through the second channel of transmission line 220 with the bulletin steering order, with the bulletin (step S308) of control by playing device 230 broadcasts.
Through said method, the bulletin personnel are the bulletin that the telepilot control of projection arrangement capable of using is play by playing device.Be noted that; The present invention also is included in bulletin play mode of definition on the projection arrangement, and through cooperatively interacting between playing device and projection arrangement, the control projection arrangement gets into or leave the bulletin play mode; To reach the control of bulletin flow process, specify with the next embodiment that lifts again.
Fig. 4 is the process flow diagram according to the shown bulletin control method of one embodiment of the invention.Please with reference to Fig. 4; The bulletin control method of present embodiment is applicable to above-mentioned projection arrangement 210; And through projection arrangement 210 transmission bulletin steering orders, the bulletin of playing by playing device 230 with control, below promptly the arrange in pairs or groups detailed step of the element explanation bulletin control method among Fig. 2:
At first, begin to play bulletin, and send play instruction to projection arrangement 210, get into bulletin play mode (step S402) with control projection arrangement 210 through the second channel of transmission line 220 by playing device 230.
Get into after the bulletin play mode, projection arrangement 210 promptly receives instruction and the bulletin picture that is sent by playing device 230 through transmission line 220, and judges whether to continue bulletin play mode (step S404) according to this.Wherein, projection arrangement 210 for example is the first passage reception bulletin picture through transmission line 220, and receives instruction through the second channel of transmission line 220.
When if the first passage of projection arrangement 210 through transmission line 220 continues to receive the bulletin picture that playing device 230 sends, on bulletin image projection to the cloth curtain 240 that is about to received (step S408); On the other hand; If projection arrangement 210 receives the interrupt instruction that playing device 230 sends through the second channel of transmission line 220; Or the bulletin picture that first passage received through transmission line 220 interrupts, and then finishes the bulletin play mode, and stops projected picture (step S406).In brief; When the user when playing device 230 ends interrupt bulletins (for example by the button of jumping out on the lower keyboard); Playing device 230 can send interrupt instruction through second channel and give projection arrangement 210 with end bulletin play mode, or directly its bulletin picture that transmits through first passage is interrupted with end bulletin play mode.
Be noted that; Playing device 230 is when receiving the bulletin steering order; Except the bulletin of meeting according to its broadcast of bulletin steering order control; Also comprise through feedback of second channel passback of transmission line 220 and instructing, to confirm bulletin steering order correct transmission (step S416) to projection arrangement 210.
And after playing device 230 passback feedback instructions; The flow process of present embodiment is promptly got back to step S404; Continuation receives instruction and the bulletin picture that is sent by playing device 230 by projection arrangement 210 through transmission line 220, and judges whether to continue the bulletin play mode according to this.
In above-mentioned steps S412; When if the key command after projection arrangement 210 conversions is the bulletin interrupt instruction; Then can this bulletin interrupt instruction be transferred to playing device 230 through the second channel of transmission line 220; Playing device 230 interrupts its bulletin of playing (step S414) except meeting according to the bulletin interrupt instruction and returns the feedback instruction (step S416) at this moment, also can return interrupt instruction and give projection arrangement 210.In view of the above, when projection arrangement 210 receives the interrupt instruction that is returned by playing device 230 in step S404, promptly can finish the bulletin play mode and stop projected picture (step S406).
Be noted that, fixing instruction correspondence table is provided on projection arrangement 210 in the foregoing description, correspond to the steering order of fixing bulletin steering order or projection arrangement 210 itself with key command a plurality of buttons on the telepilot 212.Yet in another embodiment; Projection arrangement 210 also can corresponding different play mode provide different instruction correspondence table; The instruction correspondence table of corresponding projection arrangement 210 steering orders own for example only is provided in general play mode, and in order to control the function of projection arrangement 210; After getting into the bulletin play mode, then change the instruction correspondence table that is provided, correspond to the bulletin steering order and the key command of telepilot 212 top buttons changed into, and, specify with the next embodiment that lifts again in order to control bulletin playing flow.
Fig. 5 is the process flow diagram according to the shown bulletin control method of one embodiment of the invention.Please with reference to Fig. 5; The bulletin control method of present embodiment is applicable to above-mentioned projection arrangement 210; And through projection arrangement 210 transmission bulletin steering orders, the bulletin of playing by playing device 230 with control, below promptly the arrange in pairs or groups detailed step of the element explanation bulletin control method among Fig. 2:
At first, when playing device 230 began to play bulletin, promptly the second channel through transmission line 220 sent play instruction to projection arrangement 210, got into bulletin play mode (step S502) with control projection arrangement 210.
Different with preceding embodiment is; In the present embodiment; Projection arrangement 210 is after getting into the bulletin play mode, and the further conversion instruction correspondence table of meeting converts the bulletin steering order of playing corresponding to the control bulletin (step S504) into the key command with at least one button on the telepilot 212.
Then, projection arrangement 210 promptly receives instruction and the bulletin picture that is sent by playing device 230 through transmission line 220, and judges whether to continue bulletin play mode (step S506) according to this.Wherein, if when the first passage of projection arrangement 210 through transmission line 220 continues to receive the bulletin picture that playing device 230 sends, bulletin picture (step S510) that promptly can projection received; If projection arrangement 210 receives the interrupt instruction that playing device 230 sends through the second channel of transmission line 220; Or the bulletin picture that receives of the first passage through transmission line 220 is when interrupting; Then finish the bulletin play mode, and stop projected picture (step S508).
In sum, bulletin control method of the present invention utilizes the telepilot of projector itself as the bulletin pen, and utilizes projector's mode of connection originally to transmit the bulletin steering order, therefore can under the situation that does not increase hardware cost, reach the control of bulletin flow process.
Though the present invention discloses as above with embodiment; But it is not in order to qualification the present invention, and any affiliated person skilled is not breaking away from the spirit and scope of the present invention; When changing arbitrarily or being equal to replacement, so protection scope of the present invention is as the criterion with the scope that claim was defined.
Claims (10)
1. a bulletin control method is applicable to the projection arrangement with a telepilot, and this projection arrangement is linked to a playing device through a transmission line, and this method comprises the following steps:
First passage through this transmission line receives the picture by a bulletin of this playing device broadcast, and this picture of projection;
The key command that reception is sent by this telepilot;
Changing this key command is a bulletin steering order; And
Second channel through this transmission line transmits this bulletin steering order to this playing device, with control this bulletin by this playing device broadcast.
2. bulletin control method according to claim 1 is wherein receiving this picture of this bulletin of being play by this playing device through this first passage of this transmission line, and before the step of this picture of projection, is also comprising:
This second channel through this transmission line receives the play instruction by this playing device transmission, to get into a bulletin play mode and to begin this picture of projection.
3. bulletin control method according to claim 2 is wherein receiving this picture of this bulletin of being play by this playing device through this first passage of this transmission line, and after the step of this picture of projection, is also comprising:
This second channel through this transmission line receives the interrupt instruction by this playing device transmission, to finish this bulletin play mode and to stop this picture of projection.
4. bulletin control method according to claim 2 is wherein receiving this picture of this bulletin of being play by this playing device through this first passage of this transmission line, and after the step of this picture of projection, is also comprising:
When this picture of this bulletin of being play by this playing device in reception interrupts, finish this bulletin play mode and stop this picture of projection.
5. bulletin control method according to claim 2, wherein the second channel through this transmission line transmits this bulletin steering order to this playing device, comprises with the step of control by this bulletin of this playing device broadcast:
This key command after conversion is when being a bulletin interrupt instruction, and this this bulletin interrupt instruction of second channel transmission through this transmission line is to this playing device; And
This second channel through this transmission line receives the interrupt instruction by this playing device passback, to finish this bulletin play mode and to stop this picture of projection.
6. bulletin control method according to claim 2 also comprises:
One instruction correspondence table is provided, wherein writes down the pairing bulletin steering order of key command of a plurality of buttons on this telepilot or the steering order of this projection arrangement.
7. bulletin control method according to claim 6 also comprises:
After this projection arrangement got into this bulletin play mode, the instruction correspondence table was somebody's turn to do in conversion, converted the bulletin steering order of playing corresponding to this bulletin of control into the key command with at least one button on this telepilot.
8. bulletin control method according to claim 6, wherein change this key command and also comprise for the step of this bulletin steering order:
The instruction correspondence table is somebody's turn to do in inquiry, and this key command that is received with conversion is this steering order of this bulletin steering order or this projection arrangement, wherein
If this key command is this bulletin steering order, then this second channel through this transmission line transmits this bulletin steering order to this playing device; And
If this key command is this steering order of this projection arrangement, then carry out a function corresponding to this steering order.
9. bulletin control method according to claim 1 is wherein transmitted this bulletin steering order to this playing device at this second channel through this transmission line, after the step of control by this bulletin of this playing device broadcast, also comprises:
Reception is by the feedback instruction of this playing device passback, to confirm this bulletin steering order correct transmission.
10. bulletin control method according to claim 1; Wherein this transmission line is supported an internal integration circuit interface; This first passage of this transmission line is a DDC of this internal integration circuit interface, and this second channel of this transmission line is an instruction interface of this internal integration circuit interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010221797.XA CN102314756B (en) | 2010-07-05 | 2010-07-05 | Method for controlling brief report |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010221797.XA CN102314756B (en) | 2010-07-05 | 2010-07-05 | Method for controlling brief report |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102314756A true CN102314756A (en) | 2012-01-11 |
| CN102314756B CN102314756B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010221797.XA Active CN102314756B (en) | 2010-07-05 | 2010-07-05 | Method for controlling brief report |
Country Status (1)
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| CN (1) | CN102314756B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2602495Y (en) * | 2002-08-01 | 2004-02-04 | 柯阳 | Easy installing and moving satellite optical perturbation projection phonotape and videotape system |
| CN200950200Y (en) * | 2006-05-29 | 2007-09-19 | 北京锐科天智科技有限责任公司 | Multimedia projection device |
| CN201233554Y (en) * | 2008-05-13 | 2009-05-06 | 武汉化诚资讯科技股份有限公司 | Portable multimedia digital playing platform |
-
2010
- 2010-07-05 CN CN201010221797.XA patent/CN102314756B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2602495Y (en) * | 2002-08-01 | 2004-02-04 | 柯阳 | Easy installing and moving satellite optical perturbation projection phonotape and videotape system |
| CN200950200Y (en) * | 2006-05-29 | 2007-09-19 | 北京锐科天智科技有限责任公司 | Multimedia projection device |
| CN201233554Y (en) * | 2008-05-13 | 2009-05-06 | 武汉化诚资讯科技股份有限公司 | Portable multimedia digital playing platform |
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| Publication number | Publication date |
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| CN102314756B (en) | 2013-03-27 |
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