CN1770840A - Additional information transmitting device for digital broadcast receiver and its method - Google Patents
Additional information transmitting device for digital broadcast receiver and its method Download PDFInfo
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- CN1770840A CN1770840A CN 200410067913 CN200410067913A CN1770840A CN 1770840 A CN1770840 A CN 1770840A CN 200410067913 CN200410067913 CN 200410067913 CN 200410067913 A CN200410067913 A CN 200410067913A CN 1770840 A CN1770840 A CN 1770840A
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Abstract
This invention relates to digital broadcasting receiver addictive information transmission device and its method, which uses Simple key operation through device connected to the receiver to provide addictive information to the users. This invention uses standard film form, like XML to make the receiver and its connected file output device to exchange data and also sends addictive information to the digital broadcasting outside device in the conversion from XML form to that outside device suitable signals.
Description
Technical field
This invention is to use the family to see by other foreign mediums that broadcasting office sends and receives the additional information transmitting device and the method thereof of the digit broadcasting receiver of the additional information that stores (for example broadcast program introduction etc.) at digit broadcasting receiver.
Background technology
In general, the TV station that sends broadcast program is by broadcast program introduction (EPG:Electronic Program Guide, electronic program list) the broadcasting time of its each broadcast program of bulletin, as do not have unexpected the generation, the time that just will introduce is in accordance with regulations broadcast relevant broadcast program.Therefore, audience is confirmed oneself to like program and the broadcasting time of watching by the broadcast program introduction, and is watched the own TV programme of being liked by DTV receiver at the appointed time.
For example, when TV station broadcasts digital television program, also send TV programme introduction (EPG) during transmitting television program, DTV receiver will store the EPG that the radio station sends, and require at screen display EPG according to spectators, the TV programme that EPG will play for the standard introduction with the current date, audience will be preengage video or watch the associated television program at the appointed time according to own needed TV programme of TV programme introduction affirmation and broadcasting time.
Yet the user will carry out loaded down with trivial details button operation in order to obtain this broadcast program recommended information, and can only implement by the display frame of digit broadcasting receiver.Therefore, be not subjected to browsing broadcast programs recommended information under the situation of other restrictions at particular place not, just this broadcast program recommended information and print media need be propagated synchronously in order to make the user.
Summary of the invention
The present invention develops for addressing the above problem, be relevant in order to make the user see that by other foreign mediums broadcasting office sends and receives the additional information that stores at digit broadcasting receiver, for example additional information transmitting device and the method thereof of the digit broadcasting receiver of broadcast program introduction etc.
Purpose in view of the above, the present invention desire with the simple key-press operation by the equipment (such as printer or computer) that is connected with digit broadcasting receiver to the user provide from the broadcasting office transmission and be stored in digit broadcasting receiver inside as additional informations such as broadcast program introductions.
For this reason, utilize the standard document form in the present invention, as XML form (ExtensibleMarkup Language), make digit broadcasting receiver and coupled document output equipment interchange of data, and from digit broadcasting receiver when external equipment transmits additional information, when converting the XML form to, also make it convert the signal that external equipment is suitable for to, and transmit.
Specifically, form by following components according to the additional information transmitting device of the digit broadcasting receiver of this invention:
The additional information holder of store additional information;
From the broadcast program transfer data packets stream (packet stream) that the radio station sends, extract additional information and be stored in the additional information holder, read the system administration manager of additional information then according to the additional information move instruction of outside;
The additional information that system administration manager is read converts the standard document format converter of the standard document form of having set to;
The additional information that converts the standard document form at above-mentioned standard document format converter is sent to the standard document form follower of external perimysium reference document output equipment.
In addition standard document form follower is connected with each external perimysium reference document output equipment, and transmits the plural at least interface signals follower of the additional information that converts the standard document form to relevant device; In above-mentioned plural at least interface signals follower, select to transmit the outgoing route selector of related interfaces signal output device that the standard document format converter is converted to the additional information of standard document form; Under the management of said system manager, control the o controller of the selection action of above-mentioned outgoing route selector.
Also have, the additional information transfer approach of another this invention digit broadcasting receiver is to transmit additional information by following four kinds of stages:
According to the additional information move instruction of outside, read the phase I of the additional information of from the broadcast program transfer data packets stream that broadcasting office sends, taking out and storing;
Utilize the standard document form of having set the additional information that reads in the above-mentioned phase I to be carried out the second stage of data transaction;
Different with above-mentioned second stage, the move instruction according to said additional information activates phase III of the output port that is connected with equipment with the external perimysium reference document;
By the output port that activates in the above-mentioned phase III, be transmitted in the quadravalence section that above-mentioned second stage converts the additional information of standard document form to equipment to above-mentioned external perimysium reference document output.
As mentioned above, additional information transmitting device and method thereof according to the digit broadcasting receiver of this invention can be operated by simple key-press, the additional information as broadcast program introduction and so on that can send broadcasting office and be stored on the digit broadcasting receiver stores with the output of document form or with document form, also used standard document form (for example XML form) simultaneously, make easier editing files of user or revised file, have the effect that more multi-form additional information is provided to the user.
Description of drawings
Fig. 1 is the enforcement illustration that is suitable for system of the present invention.
Fig. 2 is the enforcement illustration that is suitable for additional information transmitting device of the present invention.
Fig. 3 is the enforcement illustration at standard document form follower shown in Figure 2.
Fig. 4 is the enforcement illustration that is suitable for this invention additional information transfer approach.
Fig. 5 a to Fig. 5 b is the figure of explanation use in the various ways of the additional information of this invention.
* the accompanying drawing main mark illustrates *
210: additional information holder 220:PSIP information memory
230: system administration manager 240: the standard document format converter
250: standard document form follower 310: tuner
320:VSB/QPSK decoder 330: transfer data packets stream multiplexer
340: image and speech processor
Embodiment
Below, with reference to description of drawings this invention.
At first, utilize Fig. 1 that the employed system of additional information transmitting device of this invention is described.
As shown in Figure 1, the suitable system of this invention is made up of with equipment 110-1 110-2... with a plurality of standard documents outputs that are connected digit broadcasting receiver 100 digit broadcasting receiver (DTV) 100 of built-in additional information transmitting device of the present invention.Wherein, symbol 120 is represented is above-mentioned standard document output with device transmission to the outside or be presented at the fixed document of picture.
In this system, the digit broadcasting receiver 100 of built-in this invention additional information transmitting device is isolated the additional information of use in this invention, for example the broadcast program recommended information from the broadcast program transfer data packets stream that broadcasting office transmits.Afterwards, convert fixed standard document form to, XML form for example, and output to the output of specific criteria document with equipment 110-1 110-2... according to user's selection makes the user obtain by multiple medium and manages the additional information that broadcasting office sends with this.Below, will the additional information transmitting device of this invention of the digit broadcasting receiver 100 that uses this system be described.
Above-mentioned Fig. 2 is the enforcement illustration that expression possesses the additional information transmitting device of this invention.This additional information transmitting device is built in the digit broadcasting receiver shown in Figure 1 100.
As shown in Figure 2, the embodiment that possesses the additional information transmitting device of this invention, substantially by the additional information transmitting device 200 of this invention and the digital broadcast program of reception broadcasting office transmission, and, utilize display screen and sound equipment that video and audio signal is outputed to outside program signal processor and constitute by image and tone decoding.
Particularly, as the pith of this invention technological thought, additional information transmitting device 200 is made up of following components: store additional information, such as the additional information holder 210 of broadcast program recommended information; Storage is stored in PSIP (Program and System Information Protocol, program and the system information protocol) information memory 220 of the information PSIP information in addition of additional information holder 210; The additional information of taking out in broadcast program transfer data packets stream is stored into said additional information holder 210, and all the other information storage to PSIP information memory 220, and, read the system administration manager of setting additional information 230 that is stored in the additional information holder 210 according to the additional information move instruction that the user operates input; Utilize the standard document form of having set the additional information that reads to be carried out the standard document format converter 240 of data transaction in said system manager 230; Export the standard document form follower 250 that is transmitted in the additional information that converts the standard document form in the above-mentioned standard document format converter 240 to equipment to outside and connected standard document form.
Also have, as shown in the figure, the common broadcast program that combines with this invention additional information transmitting device 200 is made up of following components with signal processor 300: the tuner 310 that flows by the antenna receiving broadcast program information; The VSB/QPSK decoder 320 that the broadcast program information stream that above-mentioned tuner 310 is received carries out VSB (Vestigial Side Band, vestigial sideband)/QPSK (Quadrature PhaseShift Keying, orthogonal PSK) decoding; To be separated into the transfer data packets stream multiplexer 330 of audio/video and broadcast program recommended information at the broadcast program transfer data packets stream of above-mentioned VSB/QPSK decoder decode; To outside output and image and the speech processor 340 of playing the audio/video data that separates at last number transfer data packets stream multiplexer 330.
On embodiment according to this invention that constitutes thus, at first, tuner 310 receives the broadcast program information stream that broadcasting office sends by antenna, the broadcast program information stream that receives will be by the VSB/QPSK decoder decode, and being separated into audio/visual information, additional information, remaining PSIP information respectively by transfer data packets stream multiplexer 330, the audio and video information after the separation will output to image and speech processor 340.Preferably, according to this invention, additional information and PSIP information will output to system administration manager 230.
So, system administration manager 230, for example CPU (central processing unit) is stored in said additional information according to the present invention in the additional information holder 210 of other setting; PSIP information in all the other information then is stored in the PSIP information memory 220.In this case, the user will read the additional information that is stored in said additional information holder 210 according to the button operation input additional information move instruction that utilizes remote control.
Therefore, standard document format converter 250 carries out data transaction to set form to above-mentioned additional information in system administration manager 230 outputs, standard document form follower 260 transmits signaling protocol according to connected equipment, change and be converted to the additional information of standard document in the above-mentioned standard document format converter 250 with form, and be sent to external perimysium reference document output and use equipment, such as printer or computer.
In addition, also should be in this invention according to user's selection, transmit the additional information output format information of specifying, for example DSM-CC (Digitalstorage Media-Common and Control, the order of digital storage media and control) fileinfo with which kind of form output additional information.That is, there is the DSM-CC file generator in the system administration manager 230 in addition in the DSM-CC fileinfo that broadcasting office is sent, and according to user's requirement, is sent to standard document output equipment with additional information.But the information that is recorded in above-mentioned DSM-CC file is well-known technology, so will omit the explanation to this part here.
In addition, if additional information outputs to external perimysium reference document output equipment, the user can browse additional information that broadcasting office send with equipment with file or visual format by the output of associated external standard document as required, meanwhile also can edit this.Therefore can be used for various ways.
Following Fig. 3 is the accompanying drawing at standard document form follower 250 embodiment shown in Figure 2.As shown in the figure, use consists of characteristics at the standard document form follower 250 of this invention by following components: connect outside standard document output equipment respectively, and relevant device output is converted at least two the above interface signals follower 253-1 253-2 253-3......s of standard document with the additional information of form, 253-n; At above-mentioned at least two above interface signals follower 253-1 253-2 253-3......, among the 253-n, select and to be converted to the outgoing route selector 251 of standard document in the outputting standard document format transducer with the fixed interface signals follower of the additional information of form; Under the management of said system manager, control the o controller 252 of the selection action of above-mentioned outgoing route selector 251.
Promptly, the characteristics of the standard document form follower 250 that this invention is used are, use the additional information of format conversion with the standard document of setting to 251 inputs of outgoing route selector by the standard document format converter, above-mentioned outgoing route 251 is under the control of o controller 252, be provided with more than at least two, and the interface signals follower 253-1 253-2253-3...... that connects, among the 253-n, selection will be exported the interface signals follower of determining of the additional information of above-mentioned input, selecteed interface signals follower is exported the transmission signaling protocol signal processing additional information of the equipment of using according to connecting standard document, and transmits to relevant device.
Below, with reference to the additional information transfer approach of Fig. 4 explanation according to the digit broadcasting receiver of this invention.Above-mentioned Fig. 4 is the flow chart (flowchart) of the additional information transfer approach of this invention.
At first, this additional information transfer approach receives the air interface transfer data packets stream (S501) that broadcasting office sends, and separate (S502) behind the PSIP in view of the above, in the PSIP that separates, take out the needed additional information of this invention, for example broadcast program introduction and relative additional information, and be stored in other holder (S503).
In this case, if the user by operations such as remote controls, from outside input additional information move instruction (S504), just reads the additional information (S505) that the S503 stage stores, and convert the standard document form of having set, for example XML form (S506) to.
After carrying out data transaction by the S506 stage, appointment is exported the additional information output format information of additional information with which kind of form according to the user, the for example transmission of DSM-CC fileinfo whether selection, whether decision transmits additional information output format information to external equipment.
The above-mentioned DSM-CC fileinfo office of being broadcasted is included in the air interface transfer data packets stream and transmits, and this invention is to take out from here, and is stored in other holder.In the present invention, the DSM-CC file that can utilize above-mentioned broadcasting office to send, the output format of decision additional information, and it is different therewith, also can be according to the algorithm decision output format of having set, this variation can be carried out in the scope that does not break away from this invention technological thought.
In the S507 stage,, will activate the output port (S509) that is connected with equipment with the output of external perimysium reference document if select to determine additional information output format information according to the user.At this moment, if the output of outside standard document is a plurality of with equipment and output port thereof, make one's options or the user transmits when making initial order additional information other users so, should be in a plurality of output ports, according to the stage select with output be converted to the standard document form additional information one of them output port and with its activation (S510).
At last, according to stage S510, selection output is converted to the standard document form additional information one of them output port and with after its activation (S510), by the output port that activates, additional information output format information when the additional information that stage S506 is converted to the standard document form and stage S507 are chosen as and make it transmit additional information output format information sends to respectively or simultaneously with the outside specific criteria document output usefulness equipment (for example printer or computer) that is connected with output port of above-mentioned activation (S511), finishes the operation of this invention with this.
Its result, this invention can be browsed additional information that broadcasting office send with equipment with file or visual format by the output of respective standard document, and can edit this according to user's needs, utilizes this additional information in a variety of forms.
At last, Fig. 5 a to Fig. 5 b is used for this invention and passes through the figure of external perimysium reference document output with the additional information form of equipment output for explanation.Fig. 5 a is first form of taking out the additional information that stores in broadcast program transfer data packets stream; Fig. 5 b is second form with the additional information of standard document form XML data transaction.In the present invention, transmit the second form additional information shown in Fig. 5 b to the standard document of setting with equipment, the additional information of the standard document form of promptly having set (for example data are converted to the additional information of XML) and DCM-CC information and so on, optimal form is that the user offers the user with form in view of the above.
Though this invention is only explained in detail to above-mentioned object lesson, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.Therefore this change and revise the scope of the claim that should belong to appended.
Claims (5)
1, the additional information transmitting device of digit broadcasting receiver is characterized in that, it comprises:
The additional information holder of store additional information;
The system administration manager that the additional information of taking out in the transfer data packets stream that broadcasting office is sent is stored in the additional information holder and reads according to the additional information move instruction of outside;
The additional information that the said system manager is read with the standard document form of having set is carried out the standard document format converter of data transaction;
Be sent to the standard document form follower of external perimysium reference document output in above-mentioned standard document format converter, being converted to the additional information of standard document with equipment with form.
As the additional information transmitting device of claim item 1 described digit broadcasting receiver, it is characterized in that 2, above-mentioned standard document form follower comprises:
Be connected with equipment with the output of external perimysium reference document respectively, and be converted into the plural at least interface signals follower of the additional information of standard document form to relevant device output;
In above-mentioned plural at least interface signals follower, select and to be converted to the outgoing route selector of setting the interface signals follower of the additional information of standard document form in the outputting standard document format transducer;
Under the management of said system manager, control the o controller of the selection action of above-mentioned outlet selector.
3, the additional information transfer approach of digit broadcasting receiver, it comprised with the next stage:
According to the additional information move instruction of outside, read from the broadcast program transfer data packets stream that broadcasting office sends and take out additional information, and the phase I that stores;
Utilize the standard document form of having set the additional information that reads in the above-mentioned phase I to be carried out the second stage of data transaction;
Different with above-mentioned second stage, the move instruction according to said additional information activates phase III of the output port that is connected with equipment with the external perimysium reference document format;
By the output port that activates in the above-mentioned phase III, be transmitted in the quadravalence section that above-mentioned second stage converts the additional information of standard document form to equipment to above-mentioned external perimysium reference document output.
4, as the additional information transfer approach of digit broadcasting receiver as described in the claim item 3, also comprise after the above-mentioned phase I:
According to the additional information move instruction of said external input, read the broadcast program transfer data packets stream that sends from broadcasting office, take out the five-stage of the additional information output format information of having set that stores;
The output port that activates by above-mentioned phase III, the 6th stage of transmitting the additional information output format information that above-mentioned five-stage reads to above-mentioned external perimysium reference document equipment.
5, as the additional information transfer approach of claim item 3 or 4 described digit broadcasting receivers, it is characterized in that,
The above-mentioned phase III is different with above-mentioned second stage, according to said additional information move instruction input, with a plurality of output ports that the output of external perimysium reference document is connected with equipment in one of selection, and with its activation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410067913 CN1770840A (en) | 2004-11-05 | 2004-11-05 | Additional information transmitting device for digital broadcast receiver and its method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410067913 CN1770840A (en) | 2004-11-05 | 2004-11-05 | Additional information transmitting device for digital broadcast receiver and its method |
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| CN1770840A true CN1770840A (en) | 2006-05-10 |
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| CN 200410067913 Pending CN1770840A (en) | 2004-11-05 | 2004-11-05 | Additional information transmitting device for digital broadcast receiver and its method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373624B (en) * | 2007-08-21 | 2011-06-08 | 索尼株式会社 | Apparatus and method for converting information |
| CN101543011B (en) * | 2006-11-30 | 2013-05-29 | 索尼爱立信移动通讯有限公司 | Bundling of multimedia content and decoding means |
-
2004
- 2004-11-05 CN CN 200410067913 patent/CN1770840A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543011B (en) * | 2006-11-30 | 2013-05-29 | 索尼爱立信移动通讯有限公司 | Bundling of multimedia content and decoding means |
| CN101373624B (en) * | 2007-08-21 | 2011-06-08 | 索尼株式会社 | Apparatus and method for converting information |
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