CN1941969A - Mobile telecommunication terminal for receiving and recording a broadcast programme - Google Patents
Mobile telecommunication terminal for receiving and recording a broadcast programme Download PDFInfo
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- CN1941969A CN1941969A CNA2006101413971A CN200610141397A CN1941969A CN 1941969 A CN1941969 A CN 1941969A CN A2006101413971 A CNA2006101413971 A CN A2006101413971A CN 200610141397 A CN200610141397 A CN 200610141397A CN 1941969 A CN1941969 A CN 1941969A
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- broadcast program
- playback
- write down
- received
- broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/20—Aspects of automatic or semi-automatic exchanges related to features of supplementary services
- H04M2203/205—Broadcasting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2242/00—Special services or facilities
- H04M2242/02—Broadcasting
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
The present invention relates to a method for receiving a broadcase program in a mobile communication terminal. The present invention includes receiving a broadcast program in the mobile communication terminal, recording the broadcast program when a first event occurs, playing back the recorded broadcast program when a second event occurs, manipulating the recorded broadcast program playback to eliminate a time lag between the recorded broadcast program playback and the received broadcast program, and determining whether the time lag between the recorded broadcast program playback and the received broadcast program is eliminated.
Description
The priority that korean patent application 10-2005-0102275 number that the application requires to submit on September 29th, 2005 korean patent application was submitted on October 28th, 10-2005-0091423 number 1 and the korean patent application of submitting on November 9th, 2005 are 10-2005-0106912 number, these applications are as statement is incorporated herein by reference in full.
Technical field
The present invention relates to mobile telecommunication terminal, relate in particular to the mobile telecommunication terminal that is used to receive broadcast program.
Background technology
When using mobile telecommunication terminal, the user can select the broadcast program that will write down, and the record to selected broadcast program is set.When mobile telecommunication terminal received broadcast program, this terminal determined that the broadcast program that received is whether corresponding to the broadcast program of setting recording.
If definite broadcast program that is received is corresponding to the broadcast program of setting recording, then mobile telecommunication terminal writes down this broadcast program that receives.Yet if the broadcast program that is received does not correspond to the broadcast program of setting recording, mobile telecommunication terminal does not write down the broadcast program that is received.Simultaneously, when mobile telecommunication terminal when the user receives requirement to the signal of recorded announce programme replay, the broadcast program that the mobile telecommunication terminal playback is write down.
Yet, in the mobile telecommunication terminal of above-mentioned routine, when reception period one calling at broadcast program is connected to this mobile telecommunication terminal, can not be provided at the broadcast program that receives during the calling connection of mobile telecommunication terminal to the user.Equally, in the mobile telecommunication terminal of above-mentioned routine, can not be provided at the broadcast program that receives during the playback of the broadcast program that is write down to the user.
Therefore, in the mobile telecommunication terminal of above-mentioned routine, when during the playback of the broadcast program that is write down, receiving broadcast program, provide the full content of the broadcast program that is received to the user imperfectly.In addition, can not control the record and the playback of broadcast program effectively.In addition, because therefore the expectation part of recorded announce program only can make the memory span of mobile telecommunication terminal become not enough.
Summary of the invention
The present invention is directed to and in mobile communication terminal, receive broadcast program.
Other features and advantages of the present invention will be set forth in the following description, and a part will be clear from this is described, perhaps can be by practice of the present invention is known.Purpose of the present invention and other advantage will be realized and obtained by the structure that particularly points out in written description and appended claims and the accompanying drawing.
For obtaining these and other advantage, and according to purpose of the present invention, as broadly describe herein, the present invention is implemented as a kind of method that is used for receiving at mobile communication terminal broadcast program, this method is included in and receives broadcast program in the mobile communication terminal, recorded announce program when first incident takes place, the broadcast program that playback is write down when second incident takes place, the playback of handling the broadcast program write down is with the playback of eliminating the broadcast program that is write down and the time lag between the broadcast program, and determines whether the playback and the time lag between the broadcast program of the broadcast program that write down are eliminated.
In one aspect of the invention, this method also comprises and finishes the record to broadcast program when the playback of working as the broadcast program that is write down and the time lag between the broadcast program are eliminated.
Preferably, first incident comprises that mobile communication terminal receipt of call, user make a call and the user presses key on the mobile communication terminal and comes in the opening entry at least one.
Preferably, second incident comprises calling out and is disconnected and the user presses key on the mobile communication terminal and begins in the playback at least one.
In another aspect of this invention, this method also comprises and shows this broadcast program when working as the broadcast program that write down and the time lag between the broadcast program is eliminated.
Preferably, the step of recorded announce program comprises the part of recorded announce program.Preferably, this part comprises at least one in the particular frame of the pith of the broadcast program that do not have advertisement, broadcast program and broadcast program.
Preferably, the step of handling the playback of the broadcast program write down comprises the part of the broadcast program that playback is write down.Preferably, this part comprises at least one in the particular frame of the pith of the broadcast program that do not have advertisement, broadcast program and broadcast program.Preferably, the particular frame of broadcast program comes playback with format slide.Preferably, the step of handling the playback of the broadcast program write down comprises the adjustment playback speed.
Preferably, determining whether the playback of the broadcast program write down and the time lag between the broadcast program are eliminated comprises and just comparing at the time of reception of the particular frame of the time of reception of the particular frame of the broadcast program that is write down of playback and current broadcast program of broadcasting current.
Preferably, determining that the playback of the broadcast program write down and the step whether time lag between the broadcast program is eliminated comprise just compares at the particular frame of the broadcast program that is write down of playback and the particular frame of the current broadcast program that is just receiving current.
In still another aspect of the invention, this method also comprises the identification code that receives the content that is used for the identification of broadcast program, and the temporal information that receives the content of broadcast program.Preferably, this identification code and temporal information are used for the optionally part of recorded announce program.Preferably, this part comprises at least one in the particular frame of pith, broadcast program of the broadcast program that do not have advertisement, broadcast program.
Preferably, this identification code and temporal information are used for the part of the broadcast program that optionally playback writes down.Preferably, this part comprises at least one in the particular frame of the pith of the broadcast program that do not have advertisement, broadcast program and broadcast program.
In one side more of the present invention, this method comprises that also request receives this identification code and timing information from the broadcasting center.
Of the present invention also have one aspect, this method also comprises the voice data corresponding to this frame of video in the frame of video of broadcast program and the broadcast program synchronous.
Be appreciated that above general description of the present invention and following detailed description all are exemplary and indicative, and aim to provide claimed of the present invention further explanation.
Description of drawings
Providing further understanding of the present invention, and be incorporated into and constitute its part among the application in accompanying drawing is included in, accompanying drawing shows embodiments of the invention, and is used to explain principle of the present invention together with the description.
Fig. 1 is the block diagram that the mobile telecommunication terminal that has the broadcast program controlled function according to one embodiment of present invention is shown.
Fig. 2 is the block diagram that the mobile telecommunication terminal that has the broadcast program controlled function according to one embodiment of present invention is shown.
Fig. 3 is the flow chart that the broadcast program control that is used for mobile telecommunication terminal according to one embodiment of present invention is shown.
Fig. 4 A is the flow chart that the method that is used for the recorded announce program according to one embodiment of present invention is shown.
Fig. 4 B is the flow chart that the method that is used for the recorded announce program according to one embodiment of present invention is shown.
Fig. 4 C is the flow chart that the method that is used for the recorded announce program according to one embodiment of present invention is shown.
Fig. 5 A is the flow chart that the method that is used for the broadcast program that playback writes down according to one embodiment of present invention is shown.
Fig. 5 B is the flow chart that the method that is used for the broadcast program that playback writes down according to one embodiment of present invention is shown.
Fig. 5 C is the flow chart that the method that is used for the broadcast program that playback writes down according to one embodiment of present invention is shown.
Fig. 6 is the synchronous schematic diagram that the broadcast program of the broadcast program that will be write down and current reception is shown according to one embodiment of present invention.
Fig. 7 is the block diagram that the mobile telecommunication terminal that has the broadcast program controlled function according to one embodiment of present invention is shown.
Fig. 8 is the flow chart that the method for the broadcast program control that is used for mobile telecommunication terminal according to one embodiment of present invention is shown.
Fig. 9 is the schematic diagram that the example of broadcast program according to an embodiment of the invention is shown.
Figure 10 is the flow chart that the method that is used to receive intrinsic identification code according to one embodiment of present invention is shown.
Figure 11 is the schematic diagram that the protocol stack that is used for T-DMB (DMB) is shown.
Embodiment
The present invention relates in mobile communication terminal, receive broadcast program.Now will be in detail with reference to preferred embodiment of the present invention, its example is shown in the drawings.Whenever possible, just in institute's drawings attached, refer to same or analogous part with identical reference number.
Mobile telecommunication terminal with broadcast program controlled function according to an embodiment of the invention will be described with reference to Figure 1 in detail.As shown in Figure 1, mobile telecommunication terminal comprises input unit 110, register 120, controller 130, receiver 140, display 150 and calls out connector 160.
Preferably, according to the present invention, input unit 110 can receive and write down the signal that is associated, and comprises that record carries out signal and recorded announce playback signal.Be associated with the record or the playback of broadcast program, input unit 110 also can receive and be used for selecting broadcast program to write down or the signal of a specific part of playback.In addition, be associated with the record or the playback of broadcast program, input unit 110 also can receive the intrinsic identification code that is used for selecting the included specific part of broadcast program.
According to the signal that is associated with record from input unit 110, the broadcast program that register 120 record is received by mobile telecommunication terminal, the perhaps broadcast program that writes down of playback.Preferably, according to the present invention, register 120 can be based on the signal that is associated with record, a specific part of recorded announce program optionally, and a specific part of the broadcast program that writes down of playback optionally.Preferably, register 120 is to carry out the playback of the broadcast program that is write down according to the playback speed of the speed of user's appointment or the speed adjustment of calculating automatically.
The overall operation of controller 130 control mobile telecommunication terminals.Preferably, the overall operation that is associated with broadcast program in the controller 130 control mobile telecommunication terminals, and the overall operation that is associated with mobile communication.Controller 130 can comprise broadcast program control module and the mobile communication control module that is used to control aforesaid operations.
Preferably, the operation of controller 130 control input units 110, register 120, receiver 140, display 150 and calling connector 160.The broadcast program that controller 130 is also determined receiver 140 current receptions whether with register 120 in the broadcast program of record synchronous.Therefore, controller 130 determines to control the operation of display 150 based on this.
To come more detailed description to have mobile telecommunication terminal with reference to figure 2 according to broadcast program controlled function of the present invention.As shown in Figure 2, this mobile telecommunication terminal also comprises synchronizer 170 except that input unit 110, register 120, controller 130, receiver 140, display 150 and calling connector 160.
Memory 122 is carried out the broadcast program that received of signal record in one scheduled time according to record.For example, when mobile telecommunication terminal connects when calling out at the reception period of broadcast program, memory 122 is recorded in calls out the broadcast program that receives during connecting.In addition, when mobile telecommunication terminal connects when calling out at the reception period of broadcast program, memory 122 also writes down the broadcast program that is received in the time period that begins when connecting this calling to the broadcast program of broadcast program that is write down and current reception when synchronous.Equally, carry out at the reception period of broadcast program when mobile telecommunication terminal and to call out when connecting, memory 122 can write down the broadcast program that is received in the time period that begins when calling out connection termination to the broadcast program of broadcast program that is write down and current reception when synchronous.
For example, speed can be specified before the recorded announce playback signal importing.In this case, speed not only can be specified before receiving broadcast program, also can specify at the reception period of broadcast program.Perhaps, speed can be specified before determining whether to write down the broadcast program that is received, and also can specify during the recorded announce program.
Speed also can be specified after importing the recorded announce playback signal.In this case, speed can repeat to specify at least once after importing the recorded announce playback signal.Yet speed should only be specified synchronously at the broadcast program of broadcast program that is write down and current reception, even speed is imported recorded announce playback signal appointment afterwards.This is because the broadcast program that is write down after synchronizing time point no longer exists.
Preferably, speed regulator 126 comprises the key that is used to adjust playback speed such as rocker type buttons etc.This button provides the user interface that is used for receiving from the user speed control order be used for that playback speed increases, playback speed reduces and stop with playback.Based on speed and the playback type by user's appointment, speed regulator 126 can be determined to surpass a particular frame of the broadcast program that is write down with reference to the speed playback of playback speed or with the playback of lantern slide mode.
The broadcast program that driver 124 is write down with the playback speed playback of adjusting according to recorded announce playback signal.For example, driver 124 can extract at least one frame of selecting from a plurality of frames that constitute broadcast program, and is somebody's turn to do the frame that extracts with the playback speed playback of adjusting.Driver 124 also can surpass the frame that is extracted with reference to the playback speed playback of playback speed to be adjusted to.In addition, driver 124 can extract at least one in the frame that constitutes broadcast program, and the frame that is extracted by the playback speed playback of adjusting in the lantern slide mode.Driver 124 all right lantern slide modes surpass the frame that is extracted with reference to the playback speed playback of playback speed by being adjusted to.On the other hand, when during the playback of driver 124 at broadcast program when the user receives the playback stop signal, the go off the air playback of program of driver 124.
Synchronizer 170 wherein is to use timetable to realize the frame synchronization of the voice data and the broadcast program of broadcast program synchronously.For example, when at least one frame of selecting in the frame of record from be included in broadcast program, 170 up times of synchronizer table extracts and selected frame associated audio data, and can be with voice data and the selected frame synchronization of being extracted.Synchronizer 170 also can based on all audio frequency data and the selected frame synchronization of selected frame associated audio data with broadcast program.Preferably, when when from broadcast program, getting rid of the state recording broadcast program of advertising broadcast, synchronizer 170 can extract and the advertising broadcast associated audio data, from all audio frequency data of broadcast program, get rid of the voice data that is extracted, and show with remaining voice data and selected frame synchronization service time.
Below, will the method that be used for the broadcast program control of mobile telecommunication terminal according to embodiments of the invention be described with reference to figure 2 and 3.
With reference to figure 3, receiver 140 receives the broadcast program that comprises digital broadcast program (S305).Therefore, receiver 140 receives broadcast program via digital broadcast network.Afterwards, input unit 110 receiving records are carried out signal (S310).Preferably, input unit 110 comprises the key that is used for carrying out from user's receiving record signal, and wherein this key is to select in each key that is equipped with from mobile telecommunication terminal.Perhaps, input unit 110 can comprise touch pads or the touch-screen that is used to receive input.But input unit 110 is recognition of speech signals also, so that the user can indicate the execution of recording operation by the input voice command.
Signal carried out in record is the signal that allows to write down the broadcast program that is received.Preferably, record execution signal is according to user's selection or importing of particular event.
Particular event can be to call out connector 160 via the mobile network calling to be connected to exterior terminal.When during receiver 140 receives broadcast programs, having made and having called out when connecting by calling out connector 160, input unit 110 receive be used to determine whether will with call out join dependency connection ground and receive the definite signal of the reception of broadcast program/do not receive.Input unit 110 also receives the record that is used to allow to write down the broadcast program that is received and carries out signal.
For example, during the transmission that in pressing mobile telecommunication terminal, is equipped with (SEND) key,, input unit 110 automatic receptions do not determine signal and record execution signal but receive/not receiving.Perhaps, input unit 110 can receive receive/not receive when the function key that is used for receiving record execution signal is pressed a certain specific times and determine signal and record execution signal.On the other hand,, carry out signal with record, carry out any additional operations and need not the user but input unit 110 automatic receptions receive/do not receive definite signal for being provided with at the broadcast program of reception during the calling connection under the situation of automatic reception and record execution.
Connect for the calling made at the reception period of broadcast program, record is carried out signal and is comprised at least one the signal that is used for allowing to be recorded in the broadcast program calling out the broadcast program that receives during connecting, receive in the time period of synchronizing time point when calling out the broadcast program that receives in the time period that connects when starting to the broadcast program of the broadcast program that is write down and current reception when synchronous and calling connection termination.
With reference to figure 3, memory 122 is carried out the broadcast program (S315) that signal record received according to record.For example, when making at the reception period of broadcast program when call out connecting, memory 122 is recorded in calls out the broadcast program that receives during connecting, from the broadcast program of calling out the broadcast program that receives in the time period that connects when starting to the broadcast program of the broadcast program that is write down and current reception when synchronous and receiving in the time period of synchronizing time point during from the calling connection termination at least one.
This method also can comprise the designated frame synchronous step of use synchronizer 170 with the voice data and the broadcast program of broadcast program according to the present invention.In this case, synchronizer table 170 service times is carried out synchronously.
For example, when some particular frame of recorded announce program, synchronizer table 170 service times extracts and these frame associated audio data, and the voice data that is extracted is associated with these frames.Perhaps, when some particular frame of recorded announce program, synchronizer 170 can with reference to all audio frequency data and these frame synchronization of these frame associated audio data with broadcast program.On the other hand, when the broadcast program of advertising broadcast wherein got rid of in record, synchronizer 170 extractions and eliminating and advertising broadcast associated audio data, and show these frame synchronization service time with remaining voice data and this broadcast program in the broadcast program.
Still with reference to figure 3, input unit 110 receives recorded announce playback signal (S320).Preferably, input unit 110 comprises and is used to receive the key of recorded announce playback signal that wherein this key is to select in the key that is equipped with from mobile telecommunication terminal.Perhaps input unit 110 can comprise touch pads or the touch-screen that is used to receive input.But input unit 110 is recognition of speech signals also, so that the user can use voice command to indicate playback recorded announce.
The recorded announce playback signal is to be used to allow the playback signal of recorded announce program.Preferably, the recorded announce playback signal is according to user's selection or writing down of particular event.
Particular event can be to call out connector 160 via the mobile network calling to be connected to exterior terminal.When making the calling connection during mobile telecommunication terminal receives broadcast program, input unit 110 receives with this and calls out the playback signal of recorded announce that join dependency joins.Automatically import when for example, recorded announce playback signal end (END) key that can be equipped with in supressing mobile telecommunication terminal has connected with end call.Perhaps, the recorded announce playback signal can be imported when the function key of recorded announce playback signal has been pressed a certain specific times being used to receive.On the other hand, under the situation about taking place when the automatic playback of the broadcast program that is write down is set to calling out connection termination, the recorded announce playback signal can need not input automatically under the situation that the user carries out any additional operations.
With reference to figure 3, controller 130 determines whether the recorded announce playback signal is to be used for synchronous playback signal (S325).When determining that the recorded announce playback signal is not when being used for synchronous playback signal, the broadcast program (S355) that driver 124 is write down with the playback of reference playback speed.With reference to playback speed be the normal speed of mobile telecommunication terminal playback broadcast program herein.Generally speaking, equal the broadcast program inbound pacing with reference to playback speed.Afterwards, display 150 demonstrations are with the broadcast program (S360) of reference playback speed playback.
On the other hand, when determining that the recorded announce playback signal is when being used for synchronous playback signal, speed regulator 126 is adjusted the playback speed (S330) of the broadcast program that is write down.The playback speed adjustment of speed regulator 126 is based on that the speed of user's appointment carries out.For example, when input was ordered from user's playback speed increase, speed regulator 126 was adjusted into playback speed the speed that increases order corresponding to speed.Equally, when input reduced order from user's playback speed, speed regulator 126 was adjusted into playback speed the speed that reduces order corresponding to speed.In addition, when input was ceased and desisted order from user's playback, speed regulator 126 stopped the current playback operation.
According to the speed and the playback type of user's appointment, speed regulator 126 also can be determined to surpass the particular frame of the broadcast program that is write down with reference to the speed of playback speed or with the playback of lantern slide mode.
The broadcast program (S335) that driver 124 is write down with the playback speed playback of adjusting.For example, driver 124 can be based on the playback speed of adjusting or playback type to surpass the broadcast program that is write down with reference to the speed playback of playback speed.Perhaps, driver 124 can extract at least one frame of selecting from a plurality of frames that constitute the broadcast program write down, and the frame that is extracted with the playback of lantern slide mode based on the playback speed of adjusting or playback type.Driver 124 also can be based on playback speed of being adjusted or playback type, to be adjusted to the frame that is extracted by the playback of lantern slide mode above the playback speed with reference to playback speed.In addition, when during the playback of driver 124 at broadcast program when the user receives the playback stop signal, the go off the air playback of program of driver 124.
According to playback type selecting signal, display 150 also shows at least one of the frame that comprises in the pith that comprises in the broadcast program of wherein having got rid of advertising broadcast, the broadcast program and the broadcast program.Simultaneously, when display 150 receives broadcast program when showing stop signal from the user, display 150 demonstration of program of going off the air, and show the broadcast program of current reception.
For example, when the time of reception of the current playback frame of the broadcast program that is write down is " 14:20:29 ", and when the time of reception of the broadcast program frame of current reception was " 14:20:30 ", the broadcast program of controller 130 definite broadcast programs that write down and current reception was synchronous.It should be noted that in mobile telecommunication terminal a frame will the required time (hereinafter referred to as " stand-by period ") of playback be set as " 1 second " afterwards in its reception.Therefore, when the time of reception of the frame of the current playback of the broadcast program that is write down early than the time of reception of the broadcast program frame of current reception in the time of 1 second, controller 130 determines that the broadcast program of the broadcast programs that write down and current reception is synchronous.
Therefore, when the time of reception of the frame of the current playback of the broadcast program that is write down is " 13:20:20 ", and the time of reception of the broadcast program frame of current playback is when being " 13:25:20 ", and controller 130 determines that the broadcast program of the broadcast programs that write down and current reception is asynchronous.
When determining not make when synchronous the broadcast program (S350) of the current reception of register 120 records.On the other hand, when determining to make when synchronous, display 150 shows the broadcast program (S365) of current reception.
Can write down the broadcast program that is received in every way based on the information relevant according to mobile telecommunication terminal of the present invention with broadcast program.Therefore, will before describing, the method that is used at the mobile telecommunication terminal receiving broadcast program information be described according to various recording methods of the present invention.
For example, when mobile telecommunication terminal uses DMB (DMB) when system receives broadcast program, receiver 140 can come receiving broadcast program information via snap information passage (FIC).Perhaps, receiver 140 can use electronic program guides (EPG) to come receiving broadcast program information.
Afterwards, will the method that be used to write down the broadcast program of having got rid of commercials be described with reference to figure 4A.Controller 130 can determine whether the broadcast program that is received comprises advertising broadcast.Therefore, when controller 130 receives advertising programme when getting rid of signal from the user, controller 130 determines whether the broadcast programs that received comprise advertising broadcast (S410).
Advertising broadcast is the packet type data.For these data, the identifier of record expression advertising broadcast in a specific fields of these data.According to the identification to this identifier, controller 130 can determine to comprise in the broadcast program advertising broadcast.For example, identifier can be recorded in the reserved field or header fields of advertising broadcast data.
Use is included in the advertising broadcast identifier information in the broadcast program information that is received, and controller 130 determines whether comprise advertising broadcast in the broadcast program.For example, when indicating the identifier that is included in the advertising broadcast in the broadcast program corresponding to the corresponding identifier of identifier information that received the time, controller 130 is determined to comprise advertising broadcast in the broadcast programs.
Based on definite result, controller 130 can be got rid of the advertising broadcast (S420) that is included in the broadcast program.For example, controller 130 can be by getting rid of advertising broadcast with being made as " 0 " corresponding to the data value of the part of advertising broadcast in the broadcast program.Register 120 writes down the broadcast program (S430) of wherein having got rid of advertising broadcast then.
Below, will the method that be used for writing down the pith that is included in broadcast program be described with reference to figure 4B.Input unit 110 receives pith specification signal (S440) from the user.Based on the pith specification signal, controller 130 extracts the pith (S450) that is included in the broadcast program.
For pith, the identifier of this pith of record expression in a specific fields of the data of pith.According to the identification to this identifier, controller 30 is determined to comprise pith in the broadcast program.For example, identifier can be recorded in the reserved field or header fields of pith data.
Use is included in the pith identifier information in the broadcast program information that is received, the pith that controller 130 extracts corresponding to identifier information.
For example, be under the situation of news at broadcast program, pith can comprise meteorological news, traffic news or other news in brief.Comprise in broadcast program under the situation of news in brief that the pith of broadcast program can be a news in brief.Register 120 writes down the pith (S460) that extracts then from broadcast program.
Below, will the method be used for the particular frame that the recorded announce program comprises be described with reference to figure 4C.Input unit 110 receives the signal (S470) of specifying particular frame from the user.Specification signal represents to indicate the signal of the periodicity appointment of selected frame in the broadcast frame.Therefore, specification signal can be the signal that is used to be provided with the frame appointed interval.
Below, will the various embodiment that be used for the method for the broadcast program that playback writes down according to of the present invention be described with reference to figure 2,5A, 5B and 5C.Use the information relevant playback broadcast program in every way according to mobile telecommunication terminal of the present invention with broadcast program.
At first, will be used for the method that the broadcast program of advertising broadcast has wherein been got rid of in playback with reference to figure 5A description.Whether comprise advertising broadcast in the broadcast program that controller 130 can be determined to be write down.Therefore, when controller 130 when the user receives advertising broadcast and gets rid of order, controller 130 determines whether broadcast programs comprise advertising broadcast (S511).
Advertising broadcast is the packet type data.For example, the identifier of expression advertising broadcast is recorded in the specific fields of these data.According to the identification to this identifier, controller 130 can determine to comprise in the broadcast program advertising broadcast.Based on definite result, controller 130 is got rid of the advertising broadcast (S513) that is included in the broadcast program.
For example, driver 124 is based on playback speed of being adjusted or playback type, to surpass the broadcast program of wherein having got rid of advertising broadcast with reference to the playback speed playback of playback speed.Perhaps, driver 124 can extract at least one frame of selecting from a plurality of frames that constitute broadcast program, and the frame that can be extracted with the playback of lantern slide mode based on the playback speed of being adjusted or playback type.
For example, when the playback speed of being adjusted is a twice with reference to playback speed, and the playback type is when being accelerated playback, and driver 124 has wherein been got rid of the broadcast program of advertising broadcast with the speed playback of reference playback speed twice.
On the other hand, when the playback speed of being adjusted is a twice with reference to playback speed, and the playback type is when being the lantern slide type, and each frame of the broadcast program of advertising broadcast has wherein been got rid of in driver 124 playback, so that every 2 seconds playback one frames.Herein, suppose with the reference playback speed every 1 second playback one frame.
When the adjustment determining not make to playback speed, driver 124 has wherein been got rid of the broadcast program (S519) of advertising broadcast with the playback of reference playback speed.
Below, will be used for the method that playback is included in the pith of broadcast program with reference to figure 5B description.Input unit 110 receives pith specification signal (S521) from the user.Based on this pith specification signal, controller 130 extracts the pith (S523) that is included in the broadcast program.
Pith is the packet type data.For pith, the identifier of representing this pith is recorded in the specific fields of data of this pith.Use is included in the pith identifier information in the broadcast program information that is received, and controller 130 extracts the pith corresponding to this identifier information from broadcast program.
For example, driver 124 is based on playback speed of being adjusted or playback type, to surpass with reference to the speed of playback speed or with lantern slide mode playback pith.On the other hand, when the adjustment determining not make to playback speed, driver 124 is with reference playback speed playback pith (S529).
Below, will the method be used for the particular frame that the playback broadcast program comprises be described with reference to figure 5C.Input unit 110 receives the signal (S531) of specifying particular frame from the user.This specification signal represents to indicate the signal to the periodicity appointment of the selected frame in the broadcast program.Therefore, specification signal can be the signal that is used to be provided with the frame appointed interval.
When the playback speed of determining broadcast program has been adjusted, the particular frame (S537) that driver 124 extracts from broadcast program based on the playback speed of being adjusted or the playback of playback type.
For example, driver 124 is based on playback speed of being adjusted or playback type, to surpass with reference to the speed of playback speed or with lantern slide mode playback particular frame.On the other hand, when determining playback speed not to be made adjustment, driver 124 is with reference playback speed playback particular frame (S539).
Below, will describe according to the present invention broadcast program synchronous of the broadcast program that will be write down and current reception with reference to figure 6 in detail.
In Fig. 6, the broadcast program of record during reference number 610 expressions are called out and connected.Broadcast program 610 is illustrated in and receives during calling that mobile telecommunication terminal makes connects and the broadcast program of record.
The broadcast program of record between reference number 620 expressions are made synchronously.Broadcast program 620 was illustrated in and begins the broadcast program that writes down when calling out connection termination in the time period of making synchronous time point.
Broadcast program 620 is recorded as the broadcast program 610 that writes down during the calling continuously.Therefore, when the broadcast program of the time point place record when at the calling connection termination is asynchronous with the broadcast program of current reception, but the broadcast program of the current reception of mobile telecommunication terminal recording occurring continuously is for calling out the broadcast program 610 that writes down during the connection.In this case, the broadcast program of current reception becomes the broadcast program 620 that writes down before the synchronizing time point.
During call out connecting before the broadcast program 610 of record and the synchronizing time point broadcast program 620 of record come playback with the playback speed of the speed that is adjusted to user's appointment or by the speed that mobile telecommunication terminal calculates automatically.Preferably, the speed of the speed of appointment or calculating automatically surpasses with reference to playback speed, so that the broadcast program that is write down can be synchronous with the broadcast program of current reception.
Reference number 630 is specified the broadcast program of current reception.Broadcast program 630 is illustrated in the broadcast program that receives after the synchronizing time point.The broadcast program 630 of current reception can be under the broadcast program 630 of current reception and the broadcast program 610 that is write down and 620 synchronous conditions, according to showing on the real-time basis of being chosen in of user.In this state, mobile telecommunication terminal stops the record of the broadcast program 630 of current reception automatically.
Below, will the mobile telecommunication terminal that have the broadcast program controlled function according to of the present invention be described in more detail with reference to figure 7.As shown in Figure 7, mobile telecommunication terminal comprises input unit 710, memory 720, controller 730, receiver 740, display 750 and mobile communication module 760.
The overall operation of controller 730 control mobile telecommunication terminals.Preferably, controller 730 is not only controlled the operation that is associated with broadcast program, also controls the operation that is associated with mobile communication.Preferably, according to the present invention, controller 730 control storages 720 records are corresponding to the content of the intrinsic identification code of being imported.When not saving as the set intrinsic identification code of the content that comprises in the broadcast program that will write down in the memory 720, controller 730 control mobile communication modules 760 these intrinsic identification codes of request.
Below, will describe the method that is used for the broadcast program control of mobile telecommunication terminal according to of the present invention in detail with reference to figure 7 and 8.
The information relevant with intrinsic identification code comprises the intrinsic identification code of each content and the temporal information that corresponds respectively to the content of each intrinsic identification code.Herein, the temporal information of each content comprises the starting and ending time point of each content.
Below, the structure of the broadcast program that is included as its a plurality of contents that are provided with each intrinsic identification code will be described with reference to figure 9.As shown in Figure 9, broadcast program comprises a plurality of contents (scene among Fig. 9).Preferably, for each content at least one intrinsic identification code is set.
This broadcast program also comprises the temporal information relevant with each content, i.e. the starting and ending time point of each content.Can be each content a plurality of intrinsic identification codes are set.Preferably, intrinsic identification code has format structure.
For example, be provided with four intrinsic identification codes for scene 4.That is, " Kim Min-Jung " is set, " morning " is set, " school " is set, and " giving a lesson " is set as content context as space background as time background as the personage.Can see that above-mentioned intrinsic identification code has formed format structure.Scene 4 also comprises and is used to inform scene 4 from 22:13, and the temporal information that finishes at 22:15.
Although not shown, the audio broadcasting program also can have with above-mentioned configuration and similarly disposes.When supposition during with the order broadcast audio broadcast program of " advertisement " (15:00 is to 15:02) → " MC explanation " (15:02 is to 15:04) → " music " (15:04 is to 15:08) → " MC explanation " (15:08 is to 15:20) → " MC and visitor's talk " (15:20 is to 15:30) → " music " (15:30 is to 15:35), above-mentioned " advertisement ", " MC explanation " and " music " are respectively the contents of formation music broadcast program.
In this case, the intrinsic identification code of content is respectively the information of the theme of expression content.Therefore, intrinsic identification code can be represented " music " broadcasting in the audio broadcasting program, and another intrinsic identification code can be represented " advertisement " broadcasting in the audio broadcasting program.
In this case, intrinsic identification code can have format structure.Although the content of above-mentioned audio broadcasting program " music " has identical content context, preceding once " MC explanation " and after once " music " between " MC explanation " broadcasting can have with " MC and visitor's talk " " music " afterwards and broadcast different themes.Therefore, for music content, must provide the different intrinsic identification code of representing different types of music respectively.For example, when using intrinsic identification code " music/popular ", it represents content " pop music ".In this way, even might use intrinsic identification code to represent the singer of " music ".
With reference to figure 7 and 8, input unit 710 receives with at least one content associated content of broadcast program and selects signal (S820).Under the situation of having imported the intrinsic identification code that is provided with for certain content from the user, input unit 710 also receives the selection signal of this certain content.
For example, the various themes that can be content are provided with various intrinsic identification codes.For example, can use intrinsic identification code to be provided with such as " news " or content types such as " music " with such as language of contents such as " English ", " Korean ", " Japanese ", and the place of content, time and personage.
Signal carried out in record is the signal that is used to allow to write down selected content.Signal carried out in record is according to user's selection or importing of particular event.When mobile communication module 760 receives when calling out, input unit 710 can receive reception at broadcast program/do not receive and determine that signal and record carry out signal.
For example, during the transmission that in pressing mobile telecommunication terminal, is equipped with (SEND) key,, input unit 710 automatic receptions do not determine signal and record execution signal but receive/not receiving.Perhaps, input unit 710 can be carried out and to receive this reception/do not receive when the function key of signal is pressed a certain specific times and determine that signal and record carry out signal, on the other hand being used for receiving record, be provided with for the broadcast program that will during calling connects, receive under the situation of automatic reception and record execution, but this reception of input unit 710 automatic receptions/do not receive and determine signal and record execution signal is carried out any additional operations and need not the user.
Call out situation about being connected explicitly with making at the broadcast program reception period, record is carried out signal and is comprised at least one the signal that is used for allowing to be recorded in the broadcast program calling out the broadcast program that receives during connecting, receive in the time period of synchronizing time point at the broadcast program that receives in the time period of making synchronous time point from the time point of calling out when connecting beginning and the time point from the calling connection termination time.
When the user imported intrinsic identification code " Park Shin-Yang ", memory 720 only was recorded as its content that is provided with intrinsic identification code " Park Shin-Yang ", i.e. scene 1, scene 2, scene 5 and scene 6.
On the other hand, when the user imported intrinsic identification code " Park Shin-Yang " and " office ", memory only write down the content that it is provided with intrinsic identification code " Park Shin-Yang " and " office ", i.e. scene 1 and scene 5.
In this case, controller 730 control storages 720 are recorded as the content that it is provided with the intrinsic identification code of input, simultaneously the starting and ending time point of reference content.Memory 720 also writes down the intrinsic identification code and the temporal information of selected content together with selected content.Therefore, the user can be based on the intrinsic identification code that is write down and temporal information retrieval of content easily.Memory 720 can write down selected content at the broadcast program reception period, but and the recorder broadcast program before selected content.
Simultaneously, if imported demonstration stop signal at content from the user, then display 750 stops displaying contents, and shows the current broadcast program that receives.
For example, when the time of reception of the frame of the current playback of the content that is write down is " 14:20:29 ", and the time of reception of the frame of the content of current reception is when being " 14:20:29 ", and controller 730 is determined the contents that write down and the content synchronization of current reception.
When determining not make when synchronous, in the broadcast program that memory 720 recording occurring continuouslys are received corresponding to the content of content choice signal.On the other hand, when determining to have made when synchronous, from the broadcast program of current reception, extract content, and show the content of being extracted (S870) by display 750 corresponding to the content choice signal.When not corresponding to the content of content choice signal, display 750 shows broadcast program whole of current reception.
Below, will describe according to the method that is used to receive intrinsic identification code of the present invention with reference to figure 7 and 10.Whether controller 730 is determined to have stored in the memories 720 and is set as the intrinsic identification code (S1010) that the broadcast program that will write down is associated.
When determining not store intrinsic identification code, controller 730 sends the intrinsic identification code (S1020) that is associated with broadcast program via the broadcasting center that the Return Channel request sends broadcast program.Return Channel comprises mobile network and radio network.For example, using under the situation of mobile network as Return Channel, controller 730 is via the intrinsic identification code of mobile module 760 requests.
Although not shown in Figure 7, when using mobile Internet as Return Channel, the mobile communication module can comprise and be used for carrying out the mobile Internet module that data send and receive by mobile Internet.In this case, can send intrinsic identification code via mobile Internet module request broadcasting center.
Below, will come the data of description broadcast channel with reference to the protocol stack of all terrestrial DMBs (T-DMB) as shown in figure 11.Data broadcasting channel in using T-DMB preferably uses multimedia object transmission (MOT) agreement during as the transmitting channel of intrinsic identification code.Yet the data broadcasting channel is not limited to MOT.For example can use such as transparent data channel other data broadcasting channels such as (TDC).
Equally, the invention is not restricted to T-DMB.That is, the present invention can be applicable to use the fixing or portable terminal that is used for digital broadcasting as receiver, according to the digital broadcasting of various standards for digital broadcasting, for example satellite dmb (S-DMB), DAB, DVB-T, DVB-H and FLO.
Those skilled in the art can be clear, can make various modifications and variations to the present invention under the premise without departing from the spirit and scope of the present invention.Thus, the present invention is intended to cover various modifications and variations of the present invention, as long as they fall in the scope of appended claims and equivalence techniques scheme thereof.
As can from the above description clearly, writing down from writing down the time of implementation and put to the broadcast program that receives in the time period of the synchronous time point of the broadcast program of broadcast program that is write down and current reception according to the present invention.
According to the present invention, can be effectively that the broadcast program of the broadcast program that write down and current reception is synchronous, because the broadcast program that is write down can come playback by the playback speed of adjusting, perhaps the particular frame that extracts from the broadcast program that is write down can come playback by the lantern slide mode.
According to the present invention, an also specific part of recorded announce program optionally is because the record type of broadcast program can be selected by the user.
Because a specific part of broadcast program optionally writes down, therefore also can use memory span effectively.
According to the present invention, an also specific part of the broadcast program that writes down of playback optionally is because the playback type of broadcast program can be selected by the user.
Above embodiment and advantage only are exemplary, and should not be interpreted as limiting the present invention.This instruction can easily be applied to the device of other type.Description of the invention is intended to illustrative, and does not limit the scope of claims.Those skilled in the art can know many replacements, modification and variant.In claims, device adds the structure that the function clause is intended to cover the described function of execution described herein, has not only covered structural equivalent, has also covered equivalent structure.
Claims (21)
1. method that is used for receiving broadcast program at mobile communication terminal, described method comprises:
In described mobile communication terminal, receive broadcast program;
The broadcast program that record is received when first incident takes place;
The broadcast program that playback is write down when second incident takes place;
The playback of handling the broadcast program write down is with the time lag between the playback of eliminating the broadcast program that is write down and the broadcast program that received; And
Whether the time lag between the playback of definite broadcast program that is write down and the broadcast program that is received is eliminated.
2. the method for claim 1 is characterized in that, also comprises the record that finishes when time lag between playback of working as the broadcast program that is write down and the broadcast program that is received has been eliminated the broadcast program that is received.
3. the method for claim 1 is characterized in that, described first incident comprises following at least one:
Described mobile communication terminal receipt of call;
The user makes a call; And
The user presses key on the described mobile communication terminal with opening entry.
4. the method for claim 1 is characterized in that, described second incident comprises following at least one:
Calling is disconnected; And
The user press on the described mobile communication terminal key with the beginning playback.
5. the method for claim 1 is characterized in that, also comprises the broadcast program that demonstration was received when the time lag of working as between broadcast program that is write down and the broadcast program that is received had been eliminated.
6. the method for claim 1 is characterized in that, the step of the broadcast program that described record received comprises the part of the broadcast program that record receives.
7. method as claimed in claim 6 is characterized in that, described part comprises following at least one:
The broadcast program that does not have advertisement that has received;
Received the pith of broadcast program; And
Received the particular frame of broadcast program.
8. the method for claim 1 is characterized in that, the step of the broadcast program playback that described processing is write down comprises the part of the broadcast program that playback is write down.
9. method as claimed in claim 8 is characterized in that, described part comprises following at least one:
The broadcast program that does not have advertisement that is write down;
The pith of the broadcast program that is write down; And
The particular frame of the broadcast program that is write down.
10. method as claimed in claim 9 is characterized in that the particular frame of the broadcast program that is write down is with the format slide playback.
11. method as claimed in claim 8 is characterized in that, the step of the playback of the broadcast program that described processing is write down comprises the adjustment playback speed.
12. the method for claim 1 is characterized in that, the step of the playback of the broadcast program that described processing is write down comprises the adjustment playback speed.
13. the method for claim 1, it is characterized in that the step whether time lag between the playback of described definite broadcast program that is write down and the broadcast program that is received has been eliminated comprises that the time of reception with the particular frame of the broadcast program that is received of the time of reception of the particular frame of the broadcast program that is write down of current playback and current broadcast compares.
14. the method for claim 1, it is characterized in that the step whether time lag between the playback of described definite broadcast program that is write down and the broadcast program that is received has been eliminated comprises that the particular frame with the broadcast program that is received of the particular frame of the broadcast program that is write down of current playback and current reception compares.
15. the method for claim 1 is characterized in that, also comprises:
Reception is used to identify the identification code of the content of described broadcast program; And
Receive the temporal information of the content of described broadcast program.
16. method as claimed in claim 15 is characterized in that, described identification code and described temporal information are used for optionally writing down the part of the broadcast program that is received.
17. method as claimed in claim 16 is characterized in that, described part comprises following at least one:
The broadcast program of reception that does not have advertisement;
Received the pith of broadcast program; And
Received the particular frame of broadcast program.
18. method as claimed in claim 15 is characterized in that, described identification code and described temporal information are used for the part of the broadcast program that optionally playback writes down.
19. method as claimed in claim 15 is characterized in that, described part comprises following at least one:
The broadcast program that does not have advertisement that has write down;
The pith of recorded announce program; And
The particular frame of recorded announce program.
20. method as claimed in claim 15 is characterized in that, comprises that also request receives described identification code and described temporal information from the broadcasting center.
21. the method for claim 1 is characterized in that, also comprises synchronous corresponding to the voice data of described frame of video in the frame of video of described broadcast program and the described broadcast program.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050091423 | 2005-09-29 | ||
| KR1020050091423A KR100751412B1 (en) | 2005-09-29 | 2005-09-29 | Mobile Telecommunication Device Having Function for Replaying Broadcasting Program and Method thereby |
| KR10-2005-0091423 | 2005-09-29 | ||
| KR1020050102275A KR100808169B1 (en) | 2005-10-28 | 2005-10-28 | control method for playing media, and terminal for the same |
| KR1020050102275 | 2005-10-28 | ||
| KR10-2005-0102275 | 2005-10-28 | ||
| KR10-2005-0106912 | 2005-11-09 | ||
| KR1020050106912 | 2005-11-09 | ||
| KR1020050106912A KR100740834B1 (en) | 2005-11-09 | 2005-11-09 | Digital Broadcasting Terminal With Storing Digital Broadcasting And Method Of Storing Digital Broadcasting Using Same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1941969A true CN1941969A (en) | 2007-04-04 |
| CN1941969B CN1941969B (en) | 2012-01-04 |
Family
ID=37959660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101413971A Expired - Fee Related CN1941969B (en) | 2005-09-29 | 2006-09-28 | Mobile telecommunication terminal for receiving and recording a broadcast programme |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100751412B1 (en) |
| CN (1) | CN1941969B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917241A (en) * | 2010-09-07 | 2010-12-15 | 宇龙计算机通信科技(深圳)有限公司 | Electronic terminal and method for processing broadcast message on same |
| CN102577192A (en) * | 2009-08-14 | 2012-07-11 | 苹果公司 | Synchronization of buffered audio data with live broadcast |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101448616B1 (en) * | 2007-04-05 | 2014-10-10 | 엘지전자 주식회사 | A method of controlling a broadcasting outputting in mobile communication terminal and the mobile communication terminal |
| KR101526993B1 (en) * | 2008-10-15 | 2015-06-11 | 엘지전자 주식회사 | Mobile terminal and method for controlling broadcast thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2330429C (en) * | 1999-03-11 | 2009-12-08 | Sony Corporation | Information receiver and information receiving method |
| KR101014719B1 (en) * | 2004-01-09 | 2011-02-16 | 엘지전자 주식회사 | method for time shift in digital broadcasting receiver |
-
2005
- 2005-09-29 KR KR1020050091423A patent/KR100751412B1/en active IP Right Grant
-
2006
- 2006-09-28 CN CN2006101413971A patent/CN1941969B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577192A (en) * | 2009-08-14 | 2012-07-11 | 苹果公司 | Synchronization of buffered audio data with live broadcast |
| CN102577192B (en) * | 2009-08-14 | 2015-06-17 | 苹果公司 | Synchronization of buffered audio data with live broadcast |
| CN101917241A (en) * | 2010-09-07 | 2010-12-15 | 宇龙计算机通信科技(深圳)有限公司 | Electronic terminal and method for processing broadcast message on same |
| CN101917241B (en) * | 2010-09-07 | 2013-07-03 | 宇龙计算机通信科技(深圳)有限公司 | Electronic terminal and method for processing broadcast message on same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100751412B1 (en) | 2007-08-23 |
| CN1941969B (en) | 2012-01-04 |
| KR20070036420A (en) | 2007-04-03 |
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