CN1604487A - Digital broadcast receiver and system and broadcasting method thereof - Google Patents
Digital broadcast receiver and system and broadcasting method thereof Download PDFInfo
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- CN1604487A CN1604487A CNA2004100884687A CN200410088468A CN1604487A CN 1604487 A CN1604487 A CN 1604487A CN A2004100884687 A CNA2004100884687 A CN A2004100884687A CN 200410088468 A CN200410088468 A CN 200410088468A CN 1604487 A CN1604487 A CN 1604487A
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Abstract
This invention is a digit radio and receiving system, which comprises the following: one radio servo to broadcast the program and its annotation data; one receiver to store the user favorable program property and receive the annotation data of the servo and to compare the property information; to automatically receive the relative program when the annotation data meet the property information. So the receiver automatically switches different operation modes of the favorable program of users without human operations.
Description
Technical field
The present invention is about a kind of digital broadcasting and receiving system, refers in particular to a kind of digital broadcasting and receiving system of individualized and automation.
Background technology
Traditional tv or message (audio) broadcast program, owing to be to broadcast simultaneously to numerous users with broadcast mode, make all users all can the same program of rating (listening) on same channel of same time, so how under this identical and set program scheduling, cooperate each user's rating (listening) custom itself that the one personalized rating of automation (listening) environment more is provided, satisfying is broadcast world one important topic.
With the rise of (comprising image and message) of digital broadcasting in recent years, based on its simultaneously broadcast program and related service information (Service Information, SI) the above-mentioned design ideal of user personalization and automation view environment that provides is provided characteristic gradually.Promptly disclose a kind of TV reception device as No. 550945 patent announcement case of China, it comprises: a reception device is used for accepting program and the listing sent here from the broadcasting station; One operating means utilizes the operation of appointment to produce operation signal, with the program settings reception reservation to appointment; One checkout gear according to this operation signal and listing, detects programme information to specify the appointed program and the reception time thereof of user's reception; Device is made in one scheduling, according to this appointed program information, reception time and listing that detects gained, makes the action scheduling of reception, video recording and the regeneration of this appointed program; One control device, control reception device, a recording/reproducing and a display unit according to this action scheduling, when the appointed program broadcasting that is set is preengage in this reception, the last part that promptly should broadcast is recorded a video, when the appointed program of next time is broadcasted, promptly before this broadcasting beginning, the broadcasting of this video recording is partly regenerated.
In brief, case is the broadcasting temporal information that provides in the listing that utilizes the broadcasting station to broadcast before the above-mentioned patent, produces action such as automatic video recording, regeneration down in appropriate time and need not manual operation.But should before the program only just chosen in advance of case produce respective action, and can't be further according to individual rating (listening) preference automatic screening program, thus still tool suitable improve the space.
Summary of the invention
Monic purpose of the present invention, provide a kind of according to the programme attribute of user ' s preference the automatically digital broadcasting and the receiving system of broadcast program.
A time purpose of the present invention, provide a kind of can be automatically between different mode switching to reach the digit broadcasting receiver of electricity-saving function.
So digital broadcasting of the present invention and receiving system comprise: a broadcasting server, broadcast a program and to a annotation data that should program; And a receiver, store the attribute information of a user ' s preference program, and from broadcasting server receive this annotation data and with attribute information relatively, when annotation data and attribute information meet, this program of then automatic reception correspondence.
The digit broadcasting receiver that the present invention discloses, be in order to receive the broadcast message of a digital broadcast service device, this digital broadcast service device is that this receiver comprises for broadcasting one program and a pair of annotation data that should program: one stores module, stores the attribute information of a user ' s preference program; One receives module, and this broadcasting server receives this program and this annotation data certainly; One plays module, plays this program in activating the back; One control die set is play under module closed condition in this, this is received module this annotation data that receives and this attribute information that this stores module stores compare, and when this annotation data and this attribute information meet, activate this broadcast module to play this program.
The present invention discloses a kind of digital broadcasting selectivity player method in addition, be applied to a digit broadcasting receiver with the program that receives digital broadcast service device broadcasting and a pair of annotation data that should program, this method comprises the steps: that a. stores a preference program attribute information of user's decision; B. in not playing under this program state, this annotation data and this attribute information that receives compared; C. work as this annotation data and be consistent, then play this program with this attribute information.
The present invention also discloses a kind of digital broadcasting selectivity player method, be applied to a digit broadcasting receiver with the program that receives digital broadcast service device broadcasting and a pair of annotation data that should program, this digit broadcasting receiver has one in the broadcast module that activates this program of back broadcast, and this method comprises the steps: that a. stores a preference program attribute information of user's decision; This annotation data that b. will receive and this attribute information are relatively; C. be consistent with this attribute information when this annotation data, then make this broadcast module be positioned at an actuating state, be not inconsistent Shi Zeling and should play module and be positioned at a closed condition and work as this annotation data and this attribute information.
Description of drawings
Fig. 1 is the system schematic of digital broadcasting of the present invention and receiving system preferred embodiment;
Fig. 2 is the main square configuration figure of the digit broadcasting receiver among Fig. 1;
Fig. 3 is an implementing procedure figure of digital broadcasting selectivity player method of the present invention preferred embodiment.
The figure number explanation
1 broadcasting server, 2 receivers
11 message program service, 12 information on services
111 message programs, 121 annotation datas
21 receive module 22 handles module
23 show module 24 input modules
25 play module 26 stores module
27 control die set, 211 antennas
212 station selectors, 213 analog/digital converters
214 demodulators, 221 Viterbi decoders
222 program selectors, 223 message decoders
224 digital/analog converters, 225 decoders
241 attribute informations, 271 setup units
272 comparing unit 301-312 implementation steps
Embodiment
Technology contents of the present invention and effect will describe in detail in the graphic preferred embodiment of following cooperation describes in detail.
As shown in Figure 1, digital broadcasting of the present invention and receiving system preferred embodiment are included in the broadcasting server 1 and the receiver (receiver) 2 that operate under the digital broadcasting framework.Receiver 2 is to present with handheld electronic device (hand-held device) kenel in the present embodiment, right as install in be built in vehicle-carried instrument board or other suitable fixing or Portable kenel is also applicable naturally.In addition, digital broadcasting is that (Digital Audio Broadcast DAB) is example, and so its principle is naturally also applicable to the digital audio-video broadcast world that receives for Digital Television with digital audio broadcasting in the present embodiment.
Cooperate shown in Fig. 1,2, the message of broadcasting server 1 broadcasting mainly comprises message program service (Audio Program Service) 11 and information on services (Service Information, SI) 12 two parts.Message program service (Audio Program Service) 11 comprises a plurality of message programs (AudioProgram) 111,12 of information on services comprise electric program guide (the electronic program guide of a plurality of respectively corresponding each message program 111, EPG, figure does not show), and in each electric program guide, can define the annotation data (metadata) 121 of a corresponding message program 111.Message program 111 is an example with a classical music program in the present embodiment, and 121 of annotation datas are in order to describing the types of message program 111, as is " classical music ".So in other is used, annotation data 121 also can be done multiple variation, as aforementioned " classical music " being changed into scope wider " music " to distinguish to some extent as news, sport category program with other, or direct ordering with the programm name of message program 111 is its annotation data 121 (as " the classical music world "), or be annotation data 121 with host, the impresario of program 111, or describe suitable glossary definition annotation data 121 of message program 111 themes, play content etc., and also can define a plurality of annotation datas 121 in each electric program guide with other.
Because broadcasting server 1 broadcasts message program 111 and relevant annotation data 121 has belonged to prior art, do not describe in detail with regard to the detailed composition and the function mode of broadcasting server 1 in this.And " broadcasting server " speech is to include for above-mentioned data storing to launch required software and hardware assembly in this specification, but not exceeds with a computer or other specific components.
Handling module 22 mainly has one and the signal after the demodulation is carried out release of an interleave (deinterleaving) and proofread and correct the Viterbi decoder (Viterbi decoder) 221 of (error correction), one program selector 222 with program separation taking-up, one will separate the message decoder (audio decoder) 223 of message program 111 data decodings that obtain, one carries out the signal after message decoder 223 decoding to export the digital/analog converter (D/A converter) 224 of playing module 25 to after the digital-to-analog conversion, one with decoder 225 separated electric program guide data decoding and that export demonstration module 23 to.
Because receiving module 21 and handling module 22 is to belong to prior art but not feature of the present invention, so its details is in this not elsewhere specified (NES).
Show that module 23 is an example with a LCDs, receive and show in the electric program guide information such as other literal that broadcasting server 1 perhaps broadcasts, figure in order to handle module 22 certainly.It is example that 24 of input modules are incorporated into the hand-written panel of a touch-control that shows module 23 with one, for the attribute information 241 of user with a pointer (figure does not show) the preference program of handwriting input user own.Corresponding above-mentioned annotation data 121 is ordered is " classical music ", the attribute information 241 of user's input is an example with " classical music " equally also in the present embodiment, so change in the example in other, attribute information 241 also can be more " music " of broad sense, or message program 111 programm names of directly listening to user ' s preference order and are attribute information 241, or describe message program 111 themes (as baseball or film comment are discussed) that user ' s preference is listened to other, type is (as musicogenic program, the news program), content is (as the host, the impresario) and defined attribute information 241.In addition, change in the example in other, the user also can import a plurality of attribute informations 241 and listen to classification to enlarge it, as comprising that simultaneously " classical music " reaches " rock music ", and this input action can also receiver 2 has in advance, and certain attributes information 241 is chosen for users or other suitable mode substitutes.
Play the demand that module 25 cooperates message programs 111 in the present embodiment, and be example, will handle message program 111 broadcasts after module 22 processing after being used to activate with a loud speaker (speaker).Storing module 26 is example with a flash memory (flash memory), and it is from importing the preference program attribute information 241 that module 24 received and stored user's input.
Control die set 27 is stored in the program software realization that stores module 26 with one in the present embodiment, and mainly has a setup unit 271 and a comparing unit 272.Setup unit 271 can receive the user and from a setting command of comparing unit 272, and switches between a dormancy (sleep) pattern and a listen mode.Setup unit 271 will be closed broadcast module 25 and do not play message program 111 under the park mode, and order reception module 21 keeps continuing to operate and receive message program 111 programs and annotation data 121; 271 of setup units further activate and play module 25 to play message program 111 under the listen mode.Comparing unit 272 is under above-mentioned park mode, to receive module 21 receptions and compare by annotation data 121 after 22 processing of processing module and the attribute information 241 that stores module 26 storages, meet in annotation data 121 and attribute information 241, when for example aforementioned annotation data 121 and attribute information 241 are all " classical music ", then send a setting command setup unit 271 is switched to listen mode, play module 25 these message programs 111 of broadcast to activate.
Moreover, play in regular turn in each message program 111 process in playing module 25, whether comparing unit 272 and the lasting relatively annotation data 121 of each message program 111 correspondence conform to attribute information 241, if then send another setting command when not meeting setup unit 271 is switched to park mode, that is close and play module 25 to stop to play this message program 111, when the annotation data 121 that arbitrary message program 111 correspondences are arranged thereafter again meets attribute information 241, beginning is reissued setting command setup unit 271 is switched to listen mode, plays module 25 these message programs 111 of broadcast to activate.In addition, annotation data 121 and the attribute information 241 wherein definition of any one change and all may influence comparative result, when only being " music " two words as attribute information 241 when user's input, any comprising " music " two words annotation data 121, all will meet comparative result as " classical music ", " rock music ", " jazz " etc.
Corresponding above-mentioned digital broadcasting and receiving system, the present invention also discloses a kind of digital broadcasting selectivity player method that is applied to digit broadcasting receiver relatively, the flow chart that below promptly cooperates earlier figures 1,2 and Fig. 3 is described in detail at the main implementation step of this method preferred embodiment.At first shown in step 301,302, digit broadcasting receiver 2 receives a preference program attribute information 241 of user's input and it is stored in storage module 26; Shown in step 303,304, make receiver 2 enter park mode via user's setting, that is close the function of playing module 25 broadcast message programs 111, and only receive message program 111 and corresponding annotation data 121 thereof; Shown in step 305, the annotation data 121 after control die set 27 is handled treated module 22 compares with the attribute information 241 that stores module 26 storages; ,, then activate to play module 25 to shown in 308 as step 306, so then be not back to step 304 to continue the relatively annotation data 121 of a time message program 111 correspondences if be inconsistent to play this message program 111 when annotation data 121 and attribute information 241 meet; Step 309 is to shown in 312 for another example, after this message program 111 finishes, control die set 27 still continues the annotation data 121 of a time message program 111 correspondences is compared with attribute information 241, if when relatively having arbitrary annotation data 121 not meet with attribute information 241,261 of setup units are closed and are play module 24 stopping to play the message program 111 of these annotation data 121 correspondences, and reenter the resting state of step 303.
Comprehensively above-mentioned, the invention provides a kind of digital broadcasting and receiving system, after the user sets the attribute information of its preference program in receiver, receiver can be one than power saving and under the noiseless park mode, self actuating and play the program that meets attribute information, and when program is not inconsistent attribute information, enter resting state automatically to save energy.Thus, receiver can switch between different operation modes automatically according to user's preference programme attribute, and need not user itself with manual switchover, also need not the user keep constantly listening in order to avoid omit some preference programs, so be that an automation and personalized listening to (looking) environment are provided.
The foregoing description is only given an example for convenience of description, and the interest field that the present invention advocated should be as the criterion so that the content of claim is described certainly, but not only limits to the foregoing description.
Claims (13)
1, a kind of digital broadcast receiving system is characterized in that, comprising:
One broadcasting server is broadcasted a program and to a annotation data that should program; And
One receiver stores the attribute information of a user ' s preference program, and from this broadcasting server receive this annotation data and with this attribute information relatively, when this annotation data and this attribute information meet, then play this program of correspondence automatically.
2, a kind of digit broadcasting receiver receives a program and a pair of annotation data that should program of digital broadcast service device broadcasting, it is characterized in that this receiver comprises:
One stores module, stores the attribute information of a user ' s preference program;
One receives module, receives this program and this annotation data in order to this broadcasting server certainly;
One plays module, plays this program in activating the back;
One control die set is play under module closed condition in this, with this annotation data and the comparison of this attribute information, and when this annotation data and this attribute information meet, activates this broadcast module to play this program.
3, digit broadcasting receiver as claimed in claim 2 is characterized in that, this attribute information be this user ' s preference program title, theme and type one of them.
4, digit broadcasting receiver as claimed in claim 2 is characterized in that, this annotation data be this program of its correspondence title, theme and type one of them.
5, digit broadcasting receiver as claimed in claim 2 is characterized in that, this control die set is more closed this broadcast module after receiving an instruction, under this state this annotation data and this attribute information are compared.
6, digit broadcasting receiver as claimed in claim 2, it is characterized in that, this control die set more is positioned under the actuating state in this broadcast module, this annotation data and this attribute information is compared, and close this broadcast module when this annotation data and this attribute information are not inconsistent.
7, a kind of digital broadcasting selectivity player method is applied to a digit broadcasting receiver with the program that receives digital broadcast service device broadcasting and a pair of annotation data that should program, it is characterized in that this method comprises the steps:
A. store the program attribute information of a user ' s preference;
B. in not playing under this program state, this annotation data and this attribute information that receives compared;
C. work as this annotation data and be consistent, then play this program with this attribute information.
8, method as claimed in claim 7 is characterized in that, this attribute information be this user ' s preference program title, theme and type one of them.
9, method as claimed in claim 7 is characterized in that, this annotation data be this program of its correspondence title, theme and type one of them.
10, method as claimed in claim 7 is characterized in that, this program is a message program, in step c then with this program of a loudspeaker plays.
11, method as claimed in claim 7 is characterized in that, more is included in to receive a user instruction before the step b and enter the step that this does not play this program state.
12, method as claimed in claim 7, it is characterized in that, this digit broadcasting receiver has one in the broadcast module that activates this program of back broadcast, this method more is included in this broadcast module and is positioned under the actuating state, this annotation data and this attribute information are compared, and when this annotation data and this attribute information are not inconsistent, close this broadcast module.
13, a kind of digital broadcasting selectivity player method, be applied to a digit broadcasting receiver with the program that receives digital broadcast service device broadcasting and a pair of annotation data that should program, this digit broadcasting receiver has one in the broadcast module that activates this program of back broadcast, and this method comprises the steps:
A. store the program attribute information of a user ' s preference;
This annotation data that b. will receive and this attribute information are relatively;
C. be consistent with this attribute information when this annotation data, then make this broadcast module be positioned at an actuating state, and when this annotation data and this attribute information are not inconsistent, then make this broadcast module be positioned at a closed condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100884687A CN1604487A (en) | 2004-10-29 | 2004-10-29 | Digital broadcast receiver and system and broadcasting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100884687A CN1604487A (en) | 2004-10-29 | 2004-10-29 | Digital broadcast receiver and system and broadcasting method thereof |
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| CN1604487A true CN1604487A (en) | 2005-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2004100884687A Pending CN1604487A (en) | 2004-10-29 | 2004-10-29 | Digital broadcast receiver and system and broadcasting method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037666A (en) * | 2008-05-29 | 2011-04-27 | 高通股份有限公司 | Method and apparatus for improving performance and user experience of a mobile broadcast receiver |
| CN103024546A (en) * | 2012-12-25 | 2013-04-03 | 福州瑞芯微电子有限公司 | Method and system for controlling sleep during playing of online video |
-
2004
- 2004-10-29 CN CNA2004100884687A patent/CN1604487A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037666A (en) * | 2008-05-29 | 2011-04-27 | 高通股份有限公司 | Method and apparatus for improving performance and user experience of a mobile broadcast receiver |
| CN103024546A (en) * | 2012-12-25 | 2013-04-03 | 福州瑞芯微电子有限公司 | Method and system for controlling sleep during playing of online video |
| CN103024546B (en) * | 2012-12-25 | 2015-05-13 | 福州瑞芯微电子有限公司 | Method and system for controlling sleep during playing of online video |
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