CN101795365A - Digital content providing device using dmb channel, and method therefor - Google Patents
Digital content providing device using dmb channel, and method therefor Download PDFInfo
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- CN101795365A CN101795365A CN200910217179A CN200910217179A CN101795365A CN 101795365 A CN101795365 A CN 101795365A CN 200910217179 A CN200910217179 A CN 200910217179A CN 200910217179 A CN200910217179 A CN 200910217179A CN 101795365 A CN101795365 A CN 101795365A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0241—Advertisements
- G06Q30/0251—Targeted advertisements
- G06Q30/0255—Targeted advertisements based on user history
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0241—Advertisements
- G06Q30/0251—Targeted advertisements
- G06Q30/0261—Targeted advertisements based on user location
Abstract
The present invention relates to an apparatus for providing digital contents using a DMB channel. The apparatus for providing digital contents includes: a content storage unit that stores content files; an advertisement information generator that generates advertisement information on the content files stored in the content storage unit; and a DMB transmitter and receiver that broadcasts the generated advertisement information to DMB terminals within a predetermined radius using the Dfv1B channel. With the present invention, the user using the apparatus for providing digital contents can obtain various information on the contents through the DMB channel and when there are the desired contents, moves to adjacent apparatuses for providing digital contents to be able to receive various contents.
Description
Related application
The application requires the priority of korean patent application sequence number 10-2008-0124122 that submitted on December 8th, 2008 and the korean patent application sequence number 10-2009-0032456 that submitted on April 14th, 2009, by reference its full content is incorporated in herein.
Technical field
The present invention relates to a kind of Apparatus for () and method therefor that is used to provide digital content.More specifically, the present invention relates to a kind ofly be used to utilize the DMB channel that the Apparatus for () and method therefor of digital content is provided.
Background technology
Current, represent the mobile phone of personal communicator to have various types of various additional functions.Mobile phone has comprised high pixel camera phone, DMB (DMB) receiving function etc.Particularly, mobile phone has had document reader or the text reading device that is included in the existing smart phone etc.Further, the mobile phone that has such as functions such as motion picture player, MP3 players is the representative portable terminal that has been widely used.Recently, except motion picture and music reproduction function, text reading device function, outside the navigation feature etc., portable media player (PMP) also comprises such as the radio communication device of HSDPA modulator-demodulator or Wireless LAN apparatus and as the explorer of software, thereby it has the function that wirelessly enters the Internet.Recently, from the obtainable i-Pod touch of Apple (touch) etc. utilize its self radio LAN function, by the function that allows the on-line purchase digital content is provided, and have the function, slideshow function etc. of the various motion pictures of reproduction that insert by the internet and music.
Simultaneously, above-mentioned various personal terminal has experienced various technology evolution processing and has expanded to the public fast.According to this trend, developed the equipment that is used to provide digital content, with off-line ground to PMS provide or sell such as various films, drama, music video, e-book etc. by the content of multimedia of online sales.
Above-mentionedly be used to provide the equipment of digital content to be installed in house interior or the outside that is crowded with users, and according to user's request, utilize the cable data network that prestores to receive corresponding digital content from central server, and send them to portable terminal.Therefore, this to be used to the equipment of digital content is provided be the equipment that is used to charge.This is used to provide the equipment of digital content to provide content-data to user's mobile device, need not separately for using the grouping defrayment.Therefore, can be in the position of expectation, to provide the situation of the digital content low price of comparing to the user with wireless the Internet service by existing mobile communication operation side, provide digital content to the user easily.
Even aforesaidly be used to provide the equipment of digital content to have many advantages, but the unidentified position that goes out to be used to provide the equipment of digital content of user's (being the buyer) possibility, also do not receive about just in the described information that is used to provide the various contents of selling on the equipment of digital content, thereby he possibly can't buy them.
In addition, for by being used to provide the device sales content of digital content, for the supplier of equipment that operation is used to provide content, periodically conversion and uploading content are inconvenient to satisfy predetermined format.In other words, problem be the supplier should converted contents satisfying predetermined format, thereby they can be by being used to provide the equipment of content to sell, and produce seriatim metamessage (meta information) about described content (as, screenshot capture), and with it upload with content.
Summary of the invention
The present invention is intended to address the above problem.
The objective of the invention is to DMB receiving terminal in being present in preset range provides about the information of the various contents of selling at the equipment that is used for providing digital content by the DMB channel with about the positional information of the equipment that is used to provide content, makes to receive can easily insert by the DMB channel about the information of various contents with about the user of the positional information of the equipment that is used to provide content be used to provide the equipment of content to receive the content of expectation.
Further, another object of the present invention is that the various contents that provide by the DMB channel are provided, this content is converted to the predetermined format that can sell them, and (metadata that is used for corresponding content by generation converts content to when selling needed standard to store them automatically, and store them), thus make may solve the content vending machine the operator seriatim converted contents with the problem of uploading content and provide how various contents to the user.
To be used to the equipment of digital content is provided be to be used to utilize the DMB channel that the equipment of digital content is provided according to of the present invention.Describedly be used to provide the equipment of digital content to comprise: content storage unit, stores content files; The advertising message maker generates the advertising message about stored content file in content storage unit; And DMB reflector and receiver, the advertising message of utilizing the DMB terminal broadcasting of DMB channel in preset range to be generated.
Particularly, described advertising message comprises the positional information of the equipment that is used to provide digital content.
In addition, described advertising message maker comprises: the content file selector is chosen in one or more content files of storing in the content storage unit according to criterion is set; With the screen message extractor, from the content file of selecting, extract the screen message that is used for advertisement.
Further, described content file selector is chosen in wherein one or more content files of memory contents based on user's selection frequency.
In addition, be used to provide the equipment of digital content also to comprise meta-data extractor, required storehouse, plot, distribution situation (distribution condition), producer, the filename of representative screens and one or more metadata in selling price when it is extracted in content name, COS, recovery time, resolution, reproduction from selected content file.
In addition, when content file was motion picture, the screen message extractor extracted a plurality of representative screens, and received user's selection one of a plurality of representative screens are set to be used for the representative screens of motion picture file.
In addition, be used to provide the equipment of digital content further to comprise: the DMB receiver receives the DMB signal; Information extractor is extracted metamessage from the DMB signal that receives; And register, write down the DMB broadcasted content according to record rule based on the metamessage setting.。
In addition, be used to provide the equipment of digital content also to comprise content translator, it receives the relevant metadata of DMB broadcasted content with record, the content file that the metadata conversion one-tenth that receives can be sold, and they are stored in the content storage unit.
In addition, described metadata comprises one or more in content, characteristic information, recovery time, file size, price and the classified information of DMB broadcasted content of record.
In addition, be used to provide the equipment of digital content also to comprise the record rule memory cell, it is from user's receiving record rule and store this record rule, so that search for specific metamessage.
In addition, described DMB reflector utilizes the next DMB terminal commercials information in preset range of terrestrial DMB channel.
Simultaneously, the method for digital content is provided is by utilizing the DMB channel to provide the equipment of digital content that the method for digital content is provided according to of the present invention.Describedly be used for providing the method for digital content to comprise: to generate about advertising message in the content storage unit stored content file; With utilize the DMB channel that the advertising message that is generated is broadcast to DMB terminal in the preset range.
Particularly, advertising message comprises the positional information of the equipment that is used to provide digital content.
Further, described generation comprises about the step of the advertising message of institute's stored content file: select one or more in institute's stored content file according to criterion is set, and extract the screen message that is used for advertisement from selected content file; With from selected content file, extract metadata.
In addition, provide the method for digital content further to comprise: to receive the DMB signal; From the DMB signal, extract metamessage, and write down the DMB broadcasted content according to record rule based on the metamessage setting of extracting; With the relevant metadata of DMB broadcasted content that receives with record, the content file that the metadata conversion one-tenth that receives can be sold, and they are stored in the content storage unit.
Can obtain following effect by the present invention.
Use is used to provide the user of the equipment of digital content to obtain various information about content by the DMB channel, and when having the content of expecting, moves to the equipment that adjacent being used to provides digital content, can receive various contents.
In addition, want that the supplier of the device sales content by being used to provide digital content uses the various contents that receive by the DMB channel, make the diversity that may promote the content that to be sold.Therefore, reduced the supplier and should change seriatim and the problem of uploading content, and the supplier provides various contents to the user, but make the expectability sales growth with update content.
Description of drawings
Fig. 1 is used for explaining in detail being used to utilize the DMB channel that the block diagram of the equipment of digital content is provided according to of the present invention;
Fig. 2 is the block diagram of configuration that is used for the advertising message maker of detailed key-drawing 1;
Fig. 3 is used to explain the exemplary view that is used to provide the equipment of digital content according to of the present invention, and the transmit flow data that this equipment is used for comprising advertising message and positional information is sent to the DMB terminal in the preset range;
Fig. 4 is the exemplary view that an example is shown, and wherein the DMB terminal that receives advertising message from the equipment that is used to provide digital content according to the present invention shows the advertising message that is received by display unit;
Fig. 5 illustrates the exemplary view that the recent film shown in Fig. 4 is introduced an example of screen;
Fig. 6 illustrates being used to shown in Fig. 4 the exemplary view of an example of positional information screen of the equipment of content is provided;
Fig. 7 is used for explaining in detail that the DMB signal that allows the equipment utilization that is used to provide digital content according to the present invention to receive by the DMB channel obtains the flow chart of the processing of DMB broadcasted content; With
Fig. 8 is used for explaining in detail allowing the equipment utilization DMB channel that is used to provide digital content according to the present invention to carry out the flow chart of the method for advertisement.
Embodiment
Below with reference to accompanying drawing the present invention is described.Here, those may unnecessarily make the fuzzy relevant known function of purpose of the present invention or the specific descriptions of configuration be omitted when description is of the present invention.Exemplary embodiments of the present invention is provided, makes those skilled in the art can understand the present invention more comprehensively.Correspondingly, the shape of the element in the accompanying drawing, size etc. can be exaggerated and be used for clear understanding.
Hereinafter, will describe the preferred embodiments of the present invention with reference to the accompanying drawings in detail.
Fig. 1 is the block diagram that is used for explaining in detail according to the equipment (hereinafter, being called the equipment that is used to provide content) that is used to utilize the DMB channel that digital content is provided of the present invention.Fig. 2 is the block diagram that is used for the configuration of detailed key-drawing 1 advertising message maker 132.
With reference to figure 1, be used to provide the equipment 100 of content to comprise DMB receiver 100, received signal processor 112, error correction unit 114, information extractor 116, register 118, record rule memory cell 120, content storage unit 124, content translator 126, controller 130, advertising message maker 130, interactive unit 134, DMB reflector 146, transmit signal processor 142 and network communication unit 150 according to of the present invention.
Received signal processor 112 will become the orthogonal signalling in the base band by the conversion of signals in the DMB frequency band of DMB receiver 110 receptions, from orthogonal signalling, select a channel, extraction is corresponding to the initial data of the channel of selecting, and handles forward error corrections (FEC) with the output transport stream data by error correction unit 114 then.Because DMB is an one-way communication, it can not request repeat when mistake takes place.Therefore, be used for providing the equipment 100 of content to carry out forward error correction, export the TS data then by 114 pairs of data of extracting from the DMB signal of error correction unit according to of the present invention.Utilize the audio of error correcting code multiplexed some programs in grouped element and transmit them as the above-mentioned TS data that make the DMB broadcast system can transmit the standard of video/audio stream.
Except the broadcasting stream such as MPEG-2, MPEG-4 etc., DMB signal multiplexed and that transmit comprises the MPEG-7 metamessage that is used for search information.Because the MPEG-7 metamessage comprises various information, such as advertising message, about information of broadcast player etc.When producing broadcasting, information extractor 116 can be from the TS extracting data MPEG-7 information by 112 outputs of received signal processor.
The MPEG-7 information that register 118 resolving information extractors 116 are extracted is with analytical information, and is recorded in the DMB broadcasted content that comprises specific metamessage among the information of analysis.Particularly, the MPEG-7 information that register 118 is extracted based on information extractor 116 according to the record rule that is stored in the record rule memory cell 120, writes down corresponding DMB broadcasted content.Herein, record rule memory cell 120 receives and storage is used to the record rule of user's (being used to provide the operator of the equipment of content) specific metamessage of search.
For example, when record rule being set when being recorded in the broadcasting of the whole baseball games among the DMB broadcasted content, register 118 writes down program by all baseball games of DMB channel radio based on aforesaid metamessage.In addition, wherein occur all whens broadcasting of specific people when record rule is set with record, register 118 is recorded in by occurring all broadcasted contents of specific people among the broadcasted content of DMB channel radio based on aforesaid metamessage.
In other words, register 118 can optionally write down the DMB broadcasted content according to record rule.Therefore, the user can be by automatic extraction with write down the broadcast image that specific broadcasted content is watched expectation after broadcasting, thereby can improve user convenience.
The metadata about the DMB broadcasted content that content translator 126 receives by register 118 records converts them to the content file that can be sold, and they is stored in the content storage unit 124.Usually, under the situation of the DMB broadcasted content that receives by the DMB channel, because they not transmit with the form that is used to sell, so the broadcasted content of correspondence should be converted to the form that can be sold.In other words, when DMB broadcasted content that immediate record receives by the DMB channel, the buyer when buying corresponding broadcasted content, do not have can reference additional information, described additional information should generate with graphic user interface (GUI) form.
For this reason, content translator 126 provides the DMB broadcasted content and relevant metadata of device 300 requests by register 118 records to content, utilization is used for providing the metadata of the broadcasted content that device 300 receives to come converted contents from content, and with the content stores of conversion in content storage unit 124.Herein, content provides device 300 to provide content and metadata to the supplier who is used to provide the equipment 100 of content according to the present invention, this content provide device 300 to comprise to transmit digital content and metadata to the equipment 100 that is used to provide content content server 310 and store the content DB320 of various digital contents and metadata.Content server 310 transmits various content of multimedia online and gives and to be used to provide the equipment of content, and the equipment 100 that is used to provide content from content server 310 receiving multimedia contents with update content.
Therebetween, content translator 126 metadata that provides device 300 to receive from content can comprise the content, feature (character) information, recovery time, file size, price, classified information of the DMB broadcasted content that has write down etc.
In addition, content translator 126 can utilize the MPEG-7 information of being extracted by information extractor 116 to obtain to be used for the additional information of sell content.
In addition, content translator 126 comprises image converter (not shown), file convertor (not shown), motion picture transducer (not shown) and is used for changing compiler/linker (not shown) in the user terminal application program operating.
Image converter receives information, such as the image compression format of user terminal support, the idle storage space size of user terminal, the screen message of user terminal etc., and use them, thereby it will be stored in image transitions in the content storage unit 124 and become the form of suitable user terminal.
The type of the document that file convertor reception user terminal is supported, the idle storage space size of user terminal, the screen message of user terminal etc., and use them, thereby it will be stored in document in the content storage unit 124 and convert form to the user terminal optimum to.
The main memory size of the motion picture compressed format that motion picture transducer reception user terminal is supported, the idle storage space size of user terminal, user terminal, CPU information etc., and use them, thereby it will be stored in motion picture in the content storage unit 124 and convert form to the user terminal optimum to.
Compiler/linker receives size, CPU information, the screen message of user terminal etc. of email storage device of type, the user terminal in the storehouse of the platform that is placed in the user terminal and storehouse version information, arrangement, and use them, thereby it carries out the operation that foundation once more is stored in the content in the content storage unit 124.
The content file that content storage unit 124 receives and storage is changed by content translator 126.For example, but content storage unit 124 storing moving pictures, image, mp3 file, document etc.Being stored in content in the content storage unit 124 can be for original content file and be converted to various forms to satisfy the content file of various user terminals.
Record keeping server (not shown) is the unit of collecting the expense of the content that the user buys, and collects the charges by having the whole bag of tricks of usefulness (such as cash, card, electronic money, mobile phone paying etc.) now.
The advertising message that generates by advertising message maker 132 is sent to transmission signal processor 142 by controller 130, and the advertising message that transmission signal processor 142 receives slave controller 130 is converted to the transmit flow data corresponding to the DMB standard, thereby can pass through DMB channel radio advertising message.
For this reason, advertising message maker 132 comprises content file selector 10, screen message extractor 20 and meta-data extractor 30.
Screen message extractor 20 extracts the screen message (for example, screenshot capture) that is used for advertisement from content file selector 10 selected content files.Screen message extractor 20 is determined the type by the content file of content file selector 10 selections, whether can extract the screen that is used for advertisement with decision, if and determined to extract the screen that is used for advertisement, the screen message that is used for advertisement then from corresponding content file, would be extracted.At this moment, the content file that can extract the screen that is used for advertisement from content file can be MPEG4, AVI, JPEG etc.For example, when content file was motion picture, screen message extractor 20 extracted the screen that is used for advertisement at interval with preset time.When extract a plurality of be used for content file be used for the screen of advertisement the time, screen message extractor 20 asks the user to select by interactive unit 134 to the user, and correspondingly receive user's selection, a screen that is used for advertisement to be set as the screen that is used for advertisement that is used for the corresponding content file.The aforementioned screen that is used for advertisement is the image that is shown to the user, with the approximate information of acquisition about content, and can store with common bitmap image format (as BMP, PNG, JPEG etc.).
Meta-data extractor 30 is extracted metadata for each content file of selecting by content file selector 10.The filename and the selling price of required storehouse, plot, distribution situation (distribution condition), producer, representative screens when the metadata of extracting by meta-data extractor 30 can comprise content name, COS, recovery time, resolution, reproduction.
Therebetween, in the time can not extracting metadata from the particular content file being stored in content storage unit 124, meta-data extractor 30 can receive the metadata that is used for the corresponding content file from content server 310.
As other method, advertising message maker 132 can be imported by interactive unit 134 request users and generate the essential metadata of advertising message, and can correspondingly receive information from the user.
The advertising message that advertising message maker 132 is generated comprises about the information of the content of just selling by the equipment 100 that is used to provide content according to the present invention and the positional information in place that is used to provide the equipment 100 of content about installation.In other words, the equipment 100 that is used to provide content according to the present invention transmits about the various information of the content of just selling by the DMB terminal of DMB channel in preset range and closes the positional information in the place that the equipment 100 that is used to provide content is installed thereon.Therefore, the user can receive continuously by his DMB terminal about the information of the content that the equipment of content obtains can be provided from contiguous being used to, and when content that the user wants to buy, easily insert the contiguous equipment that is used to provide content, make the content that receives expectation become possibility.
In addition, when the content that exists the user to want to buy because he inserts the equipment that is used to provide content immediately buying the content of expectation, thus the not expensive time removal search of user he/whether her expectation content be present in the equipment that is used for providing content.
Usually, under motion user's situation, the user can not discern and be present near being used to him installation site of the equipment of content is provided, and is difficult to be identified in the welcome content that the equipment that is used for providing content is just being sold.Yet the present invention can solve top problem.
Transmit signal processor 142 slave controllers 130 and receive the advertising message that generates by advertising message maker 132, (for example convert the advertising message that receives to the designated transmit flow data standard that can transmit by the terrestrial DMB channel, MPEG-2TS), and with it send DMB reflector 146 to.
Simultaneously, be used to provide the equipment 100 of content to provide device 200 (for example to receive advertising message according to of the present invention from the advertisement that comprises Advertisement Server 210 and advertisement DB 220, the advertisement of goods), the advertising message that comprises in the feasible transport stream that may be transmitted in by 146 transmission of DMB reflector.
Utilize above-mentioned configuration, operation is according to the sale frequency that is used to provide the operator of the equipment of content can utilize the DMB channel, increases content by advertisement of the present invention, and by being inserted in such as the independent advertising image of goods advertisement to come in the transmit flow data that transmits by the DMB channel be that described independent advertising image is advertised, make and may create independent income source.
Fig. 4 is the block diagram that an example is shown, and the DMB terminal that wherein receives the advertising message that generates by advertising message maker 132 is by display unit display ads information.Fig. 5 illustrates the exemplary view that the recent film shown in Fig. 4 is introduced an example of screen 3.Fig. 6 illustrates being used to shown in Fig. 4 the exemplary view of an example of positional information screen 9 of the equipment of content is provided.
As shown in Figure 4, comprise about the information of content that (sale) just is provided and be used to provide the positional information of the equipment 100 of content at the equipment 100 that is used for providing content according to the present invention.For example, the DMB terminal that receives advertising message shows that to the user welcome music video introduces screen 1, recent film and introduce the positional information screen 9 etc. that screen 3, welcome cartoon are introduced screen 5, goods advertisement screen 7, are used to provide the equipment of content by display unit.
Fig. 7 is used for explaining in detail allowing to be used to provide the equipment (hereinafter, being called the equipment that is used to provide content) of digital content to utilize the DMB signal that receives by the DMB channel to obtain the flow chart of the processing of DMB broadcasted content according to of the present invention.
According to Fig. 7, be used to provide the equipment 100 of content to receive the digital multimedia broadcasting signal (S100) of just broadcasting by DMB channel (comprising satellite and terrestrial DMB channel) according to of the present invention.
Next, be used for providing the equipment 100 of content will become the orthogonal signalling of base band in the DMB conversion of signals that step S100 receives, from orthogonal signalling, select a channel, extract initial data (S110) corresponding to the channel of selecting, and by forward error correction (FEC) output TS data.Because DMB is an one-way communication, so it can not request repeat when wrong the generation.Therefore, be used for providing the equipment 100 of content the data of extracting from DMB to be carried out correction according to of the present invention, and export TS data (S120) then by forward error correction.
If the TS data are output, then extract metamessage (for example, MPEG-7 information) (S130).Except broadcasting stream (such as MPEG-2, MPEG-4 etc.), multiplexed and DMB signal that transmitted comprises the MPEG-7 metamessage that is used for search information.When producing broadcasting, the MPEG-7 metamessage comprises various information, and such as advertising message, about the information of broadcast player etc., making may be from the TS extracting data MPEG-7 information in step S120 output.
Next, the MPEG-7 information that is used to provide the equipment 100 of content to resolve to extract at step S130 is with analytical information, and is recorded in the DMB broadcasted content (S140) that comprises specific metamessage among the information of analysis.In more detail, write down corresponding DMB broadcasted content according to record rule based on the MPEG-7 information setting of extracting.Herein, record rule is to be used to search for specific metamessage, and is provided with by receiving from user's (being used to provide the operator of the equipment of content).
For example, when record rule being set when being recorded in the broadcasting of the whole baseball games among the DMB broadcasted content, the equipment 100 that is used to provide content writes down program by all baseball games of DMB channel radio based on aforementioned metamessage.In addition, with record all whens broadcasting of specific people in, appear wherein when record rule is set, the equipment 100 that is used to provide content based on aforementioned metamessage record by occurring all broadcasted contents of specific people among the broadcasted content of DMB channel radio.In other words, be used to provide the equipment 100 of content optionally to write down the DMB broadcasted content according to of the present invention according to record rule.Thereby the user can be by automatic extraction with write down the broadcast image that specific broadcasted content is optionally watched expectation after broadcasting.
Next, be used to provide the equipment 100 of content that the metadata of the DMB broadcasted content of device request about being write down is provided to content, so that will convert the form (S150) that to sell them to by the DMB broadcasted content of step S140 record, and the metadata (S160) that provides device to transmit from content will be provided.The object that content provides device to provide the metadata relevant with the DMB broadcasted content that is write down, and be configured to be independent of the equipment 100 that is used to provide content according to of the present invention.
Usually, under the situation of the DMB broadcasted content that receives by the DMB channel,, can sell their form so the broadcasted content of correspondence should be converted to because they do not transmit with the form that is used to sell.In other words, when the DMB broadcasted content that receives by the DMB channel during by immediate record and storage, the buyer when buying corresponding broadcasted content, do not have can reference additional information, thereby it is unsuitable for sell content.Therefore, should with the GUI form generate can reference when selling additional information.
For this reason, be used to provide the equipment 100 of content to provide device request and the relevant metadata of DMB broadcasted content that writes down at step S140, and utilize the metadata that is used for broadcasted content that provides device to receive from content to convert them to can sell them form (S170) to content.Utilize the MPEG-7 information of extracting by step S130 can obtain to be used for the additional information of sell content herein.Simultaneously, the equipment 100 that is used to provide content provides the content, characteristic information, recovery time, file size, price, classified information etc. of the DMB broadcasted content that metadata that device obtains or MPEG-7 information can comprise record from content.
At last, be used to provide the content (S180) of equipment 100 storages of content by step S170 conversion.
According to top description, because the DMB broadcasted content that transmits by the DMB channel can directly be stored and sell, so even, also can sell welcome content once more, and can relax the demand and the supply of content when the demand of content with when under-supply.In addition, from be installed in each zone be used for provide the equipment of content to extract fabulous terrestrial DMB broadcasted content, and offer central server, thus DMB broadcasted content that can before sales is stated in whole country.In other words, the present invention can guarantee can sell once more the distribution path of the fabulous content of being made by the small-scale tissue of territory element in whole country.
Fig. 8 is used for explaining in detail allowing the equipment utilization DMB channel that is used to provide digital content according to the present invention to carry out the flow chart of the method for advertisement.
With reference to figure 8, be used to provide the equipment 100 of content to generate the advertising message that is used for stored content file according to of the present invention, and send it to DMB terminal in the preset range by the DMB channel.
More specifically, be used for providing the equipment 100 of content to select to be stored in one or more content files (S200) of content storage unit according to the criterion that is provided with.At this moment, when selecting content file, be chosen in the welcome content among the stored content file in the content storage unit or select the content file of recent renewal, make and to maximize advertising results by the advertising message that generates.At this moment, directly import the user and select, make and select particular content file to become possibility.
Next, when select will be by step S200 generation advertising message content the time, whether the screen that the type of the content file of selection attempts to be identified for advertisement can be extracted (S220).
As definite result of step S220, in the time can extracting the screen that is used for advertisement, from corresponding content file, extract be used for advertisement screen message (for example, screenshot capture) (S230).At this moment, the content file that can extract the screen that is used for advertisement from content file may be MPEG4, AVI, JPEG etc., and when content file is motion picture, can extract a plurality of screens that are used for advertisement at interval with preset time.When a plurality of screen that is used for advertisement that extracts content file, it asks the user to select and correspondingly receives the user to select to the user, thereby the screen that is provided for advertisement is as the screen that is used for advertisement that is used for the corresponding content file.The aforementioned screen that is used for advertisement is the image that shows to the user, obtains to want about him the approximate information of the content bought when buying content with convenient user, and can store this image with common bitmap image format (for example, BMP, PNG, JPEG etc.).
Next, be used to provide the equipment 100 of content to extract metadata (S240) for each content file of selecting by step S200.The filename of required storehouse, plot, distribution situation, producer, representative screens and selling price etc. when the metadata of extracting at step S240 comprises content name, COS, recovery time, resolution, reproduction.
Simultaneously, when extracting metadata in step S240 can not the particular content file from be stored in content storage unit, it provides the device request to be used for the metadata of content file and receives them to content.As other method, it asks to generate the input of the essential metadata of advertising message to the user, and can correspondingly import described information from the user.
Next, screen message that is used for advertisement that is used to provide the equipment 100 of content to use to extract at step S230 and the metamessage that extracts at step S240 are to generate advertising message (S250).
Therebetween, the advertising message of the generation positional information (S260) in place that comprises the information of the content of selling and be used to provide the equipment 100 of content about installation about the equipment 100 that is used for providing content according to the present invention.
Its generate corresponding to the DMB standard (for example, transport stream MPEG-2TS), thereby can transmit advertising message (S270) by the DMB channel at step S250 and S260.It utilizes the DMB channel that the transport stream that is generated is broadcast to DMB terminal in the preset range.In other words, the DMB terminal of equipment 100 in preset range that is used to provide content according to the present invention transmits about the various information of the content of selling and is used to provide the positional information in place of the equipment 100 of content about installation.
According to foregoing description, user (buyer) can receive the information about the content of the equipment acquisition that content can be provided from contiguous being used to by his DMB terminal continuously, and when the content that exists the user to want to buy, insert the contiguous equipment that is used to provide content easily, make the content that receives expectation become possibility.In addition, when the content that exists the user to want to buy,, he is used to provide the equipment of content to buy the content of expectation, so the user does not have his content of expectation of expensive time removal search whether to be present in the equipment that is used for providing content because inserting immediately.Usually, under motion user's situation, the user can not be identified near exist him be used to provides the installation site of the equipment of content, and is difficult to be identified in the welcome content that the equipment that is used for providing content is being sold.Yet the present invention can address the above problem.
The operator of the equipment that is used for providing content, can utilize the DMB channel to increase the sale frequency of content by advertisement, make may maximize because the profit that sales of the contents causes.Equally, the advertising message that provides device 200 to receive from advertisement (for example, the advertisement of goods etc.) can be included in the transport stream that transmits by the DMB channel and transmit according to the equipment 100 that is used to provide content of the present invention.Thereby, be used for providing the operator of the equipment of content to prepare advertising by independent advertising image (such as the goods advertisement) being inserted into the transmit flow data that transmits by the DMB channel, make and may create independent income source.
Steps more of the present invention can be embodied as the computer-readable code in the computer readable recording medium storing program for performing.Computer readable recording medium storing program for performing comprises that wherein stored can be by all types of recording equipments of the data of computer system reads.The example of computer readable recording medium storing program for performing comprises ROM, RAM, CD-ROM, CD-RW, tape, floppy disk, HDD, CD, optomagnetic storage device etc., and in addition, comprises the recording medium of realizing with carrier format (for example, the transmission of being undertaken by the internet).Further, computer readable recording medium storing program for performing is distributed on the computer system that connects by network, and therefore can be by distribution scheme with computer-readable code storage and object computer readable medium recording program performing.
As mentioned above, in drawing and description, described and explained preferred embodiment., used particular term herein, but only be used to describe purpose of the present invention, limited implication or be limited in disclosed scope of the present invention in the claims and be not used in.Therefore, it is understandable to those skilled in the art that various modifications of being done and obtainable other are equal to embodiment.Correspondingly, actual techniques protection range of the present invention must be determined by the spirit of claims.
Claims (15)
1. one kind is used to utilize the DMB channel that the equipment of digital content is provided, and comprising:
Content storage unit, stores content files;
The advertising message maker generates the advertising message about stored content file in content storage unit; And
DMB reflector and receiver, the advertising message of utilizing the DMB terminal broadcasting of DMB channel in preset range to be generated.
2. the equipment that is used to provide digital content as claimed in claim 1, wherein said advertising message comprise the positional information of the equipment that is used to provide digital content.
3. the equipment that is used to provide digital content as claimed in claim 1, wherein said advertising message maker comprises:
The content file selector is chosen in one or more content files of storing in the content storage unit according to the criterion that is provided with; With
The screen message extractor extracts the screen message that is used for advertisement from the content file of selecting.
4. the equipment that is used to provide digital content as claimed in claim 3, wherein said content file selector is chosen in wherein one or more content files of memory contents based on user's selection frequency.
5. the equipment that is used to provide digital content as claimed in claim 3, also comprise meta-data extractor, required storehouse, plot, distribution situation, producer, the filename of representative screens and one or more metadata in selling price when it is extracted in content name, COS, recovery time, resolution, reproduction from selected content file.
6. the equipment that is used to provide digital content as claimed in claim 3, wherein when content file is motion picture, the screen message extractor extracts a plurality of representative screens, and receives user's selection one of a plurality of representative screens are set to be used for the representative screens of motion picture file.
7. the equipment that is used to provide digital content as claimed in claim 1 also comprises:
The DMB receiver receives the DMB signal;
Information extractor is extracted metamessage from the DMB signal that receives; With
Register writes down the DMB broadcasted content according to the record rule based on the metamessage setting.
8. the equipment that is used to provide digital content as claimed in claim 7, also comprise content translator, it receives the relevant metadata of DMB broadcasted content with record, the content file that the metadata conversion one-tenth that receives can be sold, and they are stored in the content storage unit.
9. the equipment that is used to provide digital content as claimed in claim 8, wherein said metadata comprise one or more in content, characteristic information, recovery time, file size, price and the classified information of DMB broadcasted content of record.
10. the equipment that is used to provide digital content as claimed in claim 7 also comprises the record rule memory cell, and it is from user's receiving record rule and store this record rule, so that search for specific metamessage.
11. the equipment that is used to provide digital content as claimed in claim 1, wherein said DMB reflector utilize the next DMB terminal commercials information in preset range of terrestrial DMB channel.
12. one kind by utilizing the DMB channel to provide the equipment of digital content that the method for digital content is provided, and comprising:
Generation is about the advertising message of stored content file in content storage unit; With
Utilize the DMB channel that the advertising message that is generated is broadcast to DMB terminal in the preset range.
13. the method that is used to provide digital content as claimed in claim 12, wherein said advertising message comprise the positional information of the equipment that is used to provide digital content.
14. the method that is used to provide digital content as claimed in claim 12, wherein said generation comprises about the step of the advertising message of institute's stored content file:
Select one or more in institute's stored content file according to criterion is set, and from selected content file, extract the screen message that is used for advertisement; With
From selected content file, extract metadata.
15. the method that is used to provide digital content as claimed in claim 12 also comprises:
Receive the DMB signal;
From the DMB signal, extract metamessage, and write down the DMB broadcasted content according to record rule based on the metamessage setting of extracting; With
Receive the relevant metadata of DMB broadcasted content with record, the content file that the metadata conversion one-tenth that receives can be sold, and they are stored in the content storage unit.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR124122/08 | 2008-12-08 | ||
| KR20080124122 | 2008-12-08 | ||
| KR32456/09 | 2009-04-14 | ||
| KR1020090032456A KR20100066296A (en) | 2008-12-08 | 2009-04-14 | Apparatus of providing digital contents using dmb channel and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101795365A true CN101795365A (en) | 2010-08-04 |
Family
ID=42365411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910217179A Pending CN101795365A (en) | 2008-12-08 | 2009-12-08 | Digital content providing device using dmb channel, and method therefor |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20100066296A (en) |
| CN (1) | CN101795365A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857800A (en) * | 2011-06-30 | 2013-01-02 | 上海广电电子科技有限公司 | Audio/video advertisement wireless distribution method and system thereof |
| CN105637567A (en) * | 2013-03-12 | 2016-06-01 | 洲际大品牌有限责任公司 | Display-based vending apparatus and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050143052A1 (en) * | 2001-04-27 | 2005-06-30 | Hewlett-Packard Development Company, L.P. | Profiles for information acquisition by devices in a wireless network |
| GB2448957A (en) * | 2007-06-20 | 2008-11-05 | Cvon Innovations Ltd | System for Delivering Advertisements to Mobile Terminals |
-
2009
- 2009-04-14 KR KR1020090032456A patent/KR20100066296A/en not_active Application Discontinuation
- 2009-12-08 CN CN200910217179A patent/CN101795365A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050143052A1 (en) * | 2001-04-27 | 2005-06-30 | Hewlett-Packard Development Company, L.P. | Profiles for information acquisition by devices in a wireless network |
| GB2448957A (en) * | 2007-06-20 | 2008-11-05 | Cvon Innovations Ltd | System for Delivering Advertisements to Mobile Terminals |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857800A (en) * | 2011-06-30 | 2013-01-02 | 上海广电电子科技有限公司 | Audio/video advertisement wireless distribution method and system thereof |
| CN105637567A (en) * | 2013-03-12 | 2016-06-01 | 洲际大品牌有限责任公司 | Display-based vending apparatus and method |
| CN108447172A (en) * | 2013-03-12 | 2018-08-24 | 洲际大品牌有限责任公司 | Automatic vending device based on display and method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20100066296A (en) | 2010-06-17 |
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