CN106416275A - Digital broadcast reception apparatus and digital broadcast reception method - Google Patents
Digital broadcast reception apparatus and digital broadcast reception method Download PDFInfo
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- CN106416275A CN106416275A CN201480078920.3A CN201480078920A CN106416275A CN 106416275 A CN106416275 A CN 106416275A CN 201480078920 A CN201480078920 A CN 201480078920A CN 106416275 A CN106416275 A CN 106416275A
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- China
- Prior art keywords
- service
- information
- positional information
- digital broadcasting
- services
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
Abstract
When the reception place of the service of a digital broadcast received by a reception processing unit and the reception place of the service of the same physical channel stored in a service information storage unit (9) are in the same reception area but PSIs as well as SIs are mutually different, the PSI and SI of the service of the digital broadcast received by the reception processing unit are used to update the PSI and SI of the service of the same physical channel stored in the service information storage unit (9).
Description
Technical field
The present invention relates to digital broacast receiver and digital broadcast receiving method, more particularly, to it is equipped on vehicle etc. mobile
The digital broacast receiver of body and digital broadcast receiving method.
Background technology
For example, the digital broacast receiver described in patent documentation 1, when by scanning motion to receive service, is deposited
Storage positional information.
Then, this by scanning motion receive service with have logged on the service finishing be same physical channel (with
Be referred to as down physics CH) in the case of, above-mentioned digital broacast receiver determine receive the position of logged-in service with
Difference between the position of service is received whether more than predetermined threshold value by this scanning motion.
In the case that alternate position spike is more than predetermined threshold value, above-mentioned digital broacast receiver judges that movement is carried by this physics CH
The broadcast area servicing for other, the service being received by this scanning motion is newly added and makees new demand servicing and logged in.
Herein, Program Specific Information (the Program Specification logging in promising identification service and using
Information：Hereinafter referred to as PSI) and program lineups information (Service Information, hereinafter referred to as SI).
Prior art literature
Patent documentation
(patent documentation 1)
Japanese Patent Laid-Open 2011-049748 publication
Content of the invention
Invent technical problem to be solved
In prior art representated by patent documentation 1, when there are, cannot rightly log in asking of received service
Topic.
Especially, in the prior art it is impossible to reply there occurs the situation of change in broadcasting station side PSI and SI.That is, i.e.
Make between received service and logged-in service, receiving position is identical receiving area and physics CH is identical and PSI
And it is contemplated that received service is the service of the change occurring in broadcasting station side PSI and SI in the case that SI is different.
However, in prior art, the service after this change does not become login object.
The present invention is accomplished to solve the above problems, it is intended that providing a kind of digital broacast receiver
And digital broadcast receiving method, can rightly log in received service.
Solve the technical scheme that technical problem is adopted
Digital broacast receiver involved in the present invention includes：Reception processing unit, it is wide that this reception processing unit receives numeral
Broadcast, extract the service identification information of the service for identifying digital broadcasting from receipt signal；Positional information judging part, this position
Confidence ceases the positional information that judging part judges the receiving position of digital broadcasting；Information on services storage part, this information on services storage part
The service identification information extracting from the receipt signal of digital broadcasting is added with physical channel and the receiving position of this digital broadcasting
Positional information, stored as information on services；And service identification part, this service identification part is connect in reception processing unit
The receiving position of the service of same physical channel that the service of the digital broadcasting receiving is stored with information on services storage part is phase
With in receiving area, and service identification information different in the case of, using the digital broadcasting received by reception processing unit
Service service identification information, to update the service of same physical channel that information on services storage part is stored service identification
Information.
Invention effect
According to the present invention, there is the effect that can rightly log in received service.
Brief description
Fig. 1 is the block diagram of the structure representing the digital broacast receiver involved by embodiments of the present invention 1.
Fig. 2 is the figure of the example of the storage content representing information on services storage part.
Fig. 3 is the flow chart representing the digital broadcast receiving method involved by embodiment 1.
Specific embodiment
Below, in order to describe the present invention in detail, with reference to the accompanying drawings, the mode for implementing the present invention is illustrated.
Embodiment 1
Fig. 1 is the block diagram of the structure representing the digital broacast receiver involved by embodiments of the present invention 1.In Fig. 1, numeral
Broadcast receiver 1 is mounted in the moving bodys such as vehicle or the hand-held digital broacast receiver to use in moving body, its tool
Standby antenna 2, modulation portion 3, demodulation section 4, AV decoder 5, channel selection processing unit 6, service identification part 7, positional information judging part 8, clothes
Business information storage part 9, positional information acquisition unit 10 and photographing information acquisition unit 11.
Antenna 2 receives the digital broadcasting from broadcasting station broadcast.Receipt signal (the RF of the digital broadcasting being received by antenna 2
Signal) it is input to modulation portion 3.
Modulation portion 3 extracts the digital broadcasting of physics CH set in advance from the receipt signal of the digital broadcasting inputting from antenna 2
Signal, carries out frequency conversion and signal level adjustment, to meet the input standard of the demodulation section 4 of next stage to this digital broadcast signal.
Demodulation section 4 is demodulated to the digital broadcast signal inputting from modulation portion 3 processing.After the demodulation of demodulated portion 4
Digital broadcast signal is input to AV decoder 5.
AV decoder 5 possesses Dmux5a and decoder 5b.Divide digital broadcast signal after demodulated portion 4 demodulates for the Dmux5a
Separate out video flowing, voice flow and data flow.Decoder 5b is to the video flowing isolated by Dmux5a, voice flow and data flow
It is decoded.Thus, video data, speech data and numerical data are obtained.
AV decoder 5 goes out PSI and SI from above-mentioned digital data extraction.PSI and SI is the service for identifying digital broadcasting
Service identification information.
Additionally, comprising in PSI and SI to service ID (service_id), network ID (network_id), primitive network ID
(original_network_id), transport stream ID (TS_ID), transport stream title (TS title) and service name
(service title).Therefore, it is possible to identify service using the service identification signal rightly extracting from PSI and SI.
Additionally, comprising speech encoding, national coding and area code in PSI and SI.
For example, speech encoding has ISO_639_language_code, and national coding has country_code.In addition, it is regional
Coding for example has primary_region_code, secondary_region_code, tertiary_region_
code.
Carry out a series of process by using antenna 2, manipulator 3, demodulation section 4 and AV decoder 5, thus from reception
Signal extraction goes out the service identification information (PSI and SI) of the service for identifying digital broadcasting.That is, antenna 2, manipulator
3rd, demodulation section 4 and AV decoder 5 play the effect of the reception processing unit of the present invention.
Channel selection processing unit 6 indicates according to the channel selection of the user using operating portion (not shown) or the channel selection instruction from CPU
Manipulator 3 is arranged the physics CH of channel selection object.In addition, channel selection processing unit 6 instruction demodulation section 4 is extracted from manipulator 3
Digital broadcast signal only the signal of the physics CH of channel selection object is demodulated.In addition, channel selection processing unit 6 instruction AV decoder
5 digital broadcast signals after the demodulation of demodulated portion 4 are only decoded to the signal of the physics CH of channel selection object.In addition, choosing
Platform processing unit 6 also sends the physics CH of channel selection object to service identification part 7.
Service identification part 7 is based on the physics CH inputting from channel selection processing unit 6, using the letter from this physics CH for the AV decoder 5
Number PSI and SI extracting, the positional information judged by positional information judging part 8, to identify and to receive in above-mentioned physics CH
The service of the digital broadcasting arrived.
For example, whether the service identifying the digital broadcasting receiving in above-mentioned physics CH is that information on services is stored in information on services
Storage part 9 and the service having logged on, or contrary non-storing service information, the service not being logged.
Then, service identification part 7 updates according to recognition result and adds the information on services of information on services storage part 9.For example, exist
In the case that the service of digital broadcasting is not logged in, the positional information phase of PSI and SI that this is serviced and physics CH and receiving position
Association, adds to information on services storage part 9.
Additionally, service identification part 7 is judged as this service receiving and listed service in information on services storage part 9
Between identical for physics CH, and in the case that receiving position is also in identical receiving area, and only PSI and SI is different,
It is judged as that PSI and SI of this service receiving is changed in broadcasting station side.
In the case of being somebody's turn to do, PSI and SI of the service that service identification part 7 is received using this is stored in information on services storage to update
The information on services of same physical CH in portion 9.
In the past, broadcasting station side PSI and SI there occurs change service unrecognized go out it is impossible to log in change after service,
But in the present invention, can rightly be logged in using service identification part 7.
Positional information judging part 8 judges that reception processing unit receives the positional information of the position of digital broadcasting.For example, also may be used
So that some combinations in the speech encoding extracting from PSI and SI, national coding, area code and network ID to be used as position
Information is being judged.Thus, without the need for the unit determining positional information, simple structure can be adopted.
Information on services storage part 9 adds the positional information of the receiving position of physics CH and service to PSI and SI, as service
Information is being stored.For example, as shown in Fig. 2 in information on services storage part 9, having PSI, SI, physics for each service memory
CH and positional information.In information on services storage part 9 storage information on services be used as receivable service catalog, i.e. frequency
Road list or preset table.
Positional information acquisition unit 10 obtains the metrical information of current location.For example, with GPS (Global (not shown)
Positioning System：Global positioning system) receptor is connected, and obtains current positional information (longitude and latitude).GPS receiver
Device receives GPS electric wave from gps satellite, analyzes this receipt signal to measure current positional information (longitude and latitude).
Alternatively, it is also possible to from be equipped on the independent navigations such as range sensor, aspect sensor and the rotation angle sensor of vehicle dress
Put the positional information obtaining vehicle.
The metrical information of the current location accessed by positional information acquisition unit 10 is used as position letter by positional information judging part 8
Cease and to be judged.Thus, positional information judging part 8 can judge the receiving position servicing exactly, using service identification part 7
Reliability to judge receiving area is also improved.
Photographing information acquisition unit 11 obtain to carry or hand-held digital broacast receiver 1 vehicle-surroundings shot and
The image information obtaining.The shooting unit shooting vehicle-surroundings for example (preposition is taken the photograph in the vehicle-mounted camera of vehicle using standard piggyback
As head, post-positioned pick-up head, side photographic head).Image accessed by photographing information acquisition unit 11 is believed by positional information judging part 8
Breath is used as positional information and is judged.For example, the sign of vehicle periphery or specific building is extracted by graphical analyses
Thing, judges the current location of vehicle based on these data.Thus, also can determine that current location.
Additionally, positional information judging part 8 can also be compiled in the speech encoding extracting from PSI and SI, national coding, area
Code and network ID, indicate whether arbitrarily to represent service login in the information of information on services storage part 9, positional information acquisition unit
In the shooting image of vehicle-surroundings accessed by the metrical information of the current location accessed by 10, photographing information acquisition unit 11
Arbitrary combination, to judge the positional information of the receiving position of digital broadcasting.For example, using the number extracting from PSI and SI
It is judged that approximate location, the metrical information further with the current location acquired in positional information acquisition unit 10 to judge afterwards
Go out accurate position.At this time it is also possible to supplement the analysis result using the image acquired in photographing information acquisition unit 11.
Next action is illustrated.
Fig. 3 is the flow chart representing the digital broadcast receiving method involved by embodiment 1, shows received service
Log on to the process of information on services storage part 9.
First, channel selection processing unit 6 indicates according to the channel selection of the user using operating portion (not shown) or the channel selection instruction from CPU
Channel selection to implement the digital broadcasting of the physics CH making manipulator 3, demodulation section 4 and AV encoder 5 reception channel selection object is processed
(step ST1).
Then, service identification part 7 obtains the service of the above-mentioned physics CH being extracted from numerical data by AV decoder 5
PSI and SI, and obtain above-mentioned physics CH (step ST2) from channel selection processing unit 6.Now, PSI cannot be extracted in AV decoder 5
And SI, thus (step ST3 in the case of PSI and SI of the service of physics CH of channel selection object cannot be obtained；No), service identification
Portion 7 is judged as receiving this service, and terminates to process.Now, no any information registration in information on services storage part 9.
(step ST3 in the case of getting PSI and SI of service of above-mentioned physics CH；It is), service identification part 7 is by
Log in PSI, SI and physics CH and the digital broadcasting receiving in step ST1 of the information in information on services storage part 9
PSI, SI of service and physics CH are compared, and judge whether identical (step ST4).
(step ST4 in the case of PSI, SI and physics CH identical；It is), service identification part 7 judges to receive in step ST1
Whether service is the service having logged on in information on services storage part 9, and terminates to process.
(step ST4 in the case that at least one differs in being judged as PSI and SI and physics CH：No), service identification
The positional information (step ST5) of the receiving position of service from positional information judging part 8 obtaining step ST1 for the portion 7.
Then, service identification part 7 has logged on to information on services storage part 9 by PSI and SI of the service receiving in step ST1 and
In PSI and SI of service be compared, be confirmed whether identical (step ST6).
(step ST6 in the case of PSI and SI identical；It is), service identification part 7 will receive service in step ST1
The positional information of the position of digital broadcasting compared with the positional information of the service logging in information on services storage part 9
Relatively, judge two positional informationes whether in same receiving area (step ST7).
Be judged as two positional informationes be in same receiving area in the case of (step ST7；It is), service identification part 7 judges
It is PSI and SI with the service logging in information on services storage part 9 for the service of the digital broadcasting receiving in step ST1
Identical, receiving position is also in identical receiving area, but only physics CH is different, therefore implements frequency again in broadcasting station side
Compression (frequency repacking).That is, having logged on to service in information on services storage part 9 in broadcasting station one
Its physics CH is changed in side.Therefore, service the physics CH of the service using the digital broadcasting receiving in step ST1 for the identification part 7, come
Update the physics CH (step ST8) of the service having logged on in information on services storage part 9.
Additionally, with SDTT (Software Download Trigger Table：Software download trigger form), profit
In the case of Notification of Changes with the frequency form of Engineering Service, service identification part 7 can also utilize by AV decoder 5 from numeral
SDTT and the frequency form of Engineering Service and modification information that data acquisition arrives, judge to implement frequency recompression in step ST8.
(step ST7 in the case of being judged as in the not same receiving area of two positional informationes；No), service identification part
7 are moved by vehicle and are judged as from MFN (Multi Frequency Network：Multi frequency network) to receive numeral wide at station
Broadcast.
That is, because the service of PSI and SI identical is in different physics CH broadcast, therefore service identification part 7 is by step ST1
The physics CH of the service receiving adds to the physics CH (step ST9) of the service logging on in information on services storage part 9.
On the other hand, be judged as PSI and SI different in the case of (step ST6；No), service identification part 7 judges
Whether the service receiving in step ST1 and the service logging on in information on services storage part 9 are same physical CH (step
ST10).
Service identification part 7 (step ST10 in the case that physics CH is different；No), be judged as receiving be not logged in service
New demand servicing in information storage part 9.
In the case of being somebody's turn to do, service identification part 7 is transferred to step ST9, by the service login receiving in step ST1 to information on services
Storage part 9.
(step ST10 in the case of being judged as physics CH identical；It is), service identification part 7 will receive in step ST1
Positional information to the position of the digital broadcasting of service is entered with the positional information of the service logging in information on services storage part 9
Whether row compares, judge two positional informationes in same receiving area (step ST11).
Now, (step ST11 in the case of being judged as in the not same receiving area of two positional informationes；No), service identification
Portion 7 is same as described above, is judged as receiving the new demand servicing being not logged in information on services storage part 9.In the case of being somebody's turn to do, service identification
Portion 7 is transferred to step ST9, by the service login receiving in step ST1 to information on services storage part 9.
Be judged as two positional informationes be in same receiving area in the case of (step ST11；It is), service identification part 7
Judge the service of the digital broadcasting receiving in step ST1 with the service logging in information on services storage part 9 as identical
Physics CH and receiving position is also in identical receiving area, and only PSI and SI is different, is therefore judged as connecing in step ST1
PSI and SI of the service receiving there occurs change in broadcasting station side.
In the case of being somebody's turn to do, PSI and SI of the service service using the digital broadcasting receiving in step ST1 for the identification part 7, to update
Store PSI and SI (step ST12) in the information on services of same physical CH to information on services storage part 9.
The service thus detecting in channel selection actions such as scannings is phase jljl with the service logging on to information on services storage part 9
Manage CH and positional information is in same receiving area, but in the case that PSI and SI is different, also can be listed by updating
Information on services, to remain up-to-date information on services.Thereby, it is possible to user is provided with optimum service guide look information.
As described above, according to present embodiment 1, reception processing unit (antenna 2, manipulator 3, demodulation section 4 and AV decoder
5) receive digital broadcasting, extract the service identification information of the service for identifying digital broadcasting from receipt signal.Position is believed
Breath judging part 8 judges the positional information of the receiving position of digital broadcasting.Information on services storage part 9 is to the reception letter from digital broadcasting
Number PSI and SI extracting adds the physics CH of this digital broadcasting and the positional information of receiving position, to enter as information on services
Row storage.
The service of service digital broadcasting received by reception processing unit for the identification part 7 and information on services storage part 9 are stored
The receiving position of the service of same physical CH is in identical receiving area, and in the case that PSI and SI is different, using reception
PSI and SI of the service of the digital broadcasting received by processing unit, to update the same physical that information on services storage part 9 is stored
PSI and SI of the service of CH.
In the past, with listed service identical broadcast area in, related PSI and SI of the service of same physical CH is wide
Broadcast in the case that station side have sent change, no matter whether the service after this change is sweep object, all cannot again step on it
Record.
On the other hand, in the present invention, with listed service identical broadcast area in, the service of same physical CH institute is related
PSI and SI difference in the case of, update listed corresponding service using PSI and SI of the service newly receiving
PSI and SI.
Thus, it is possible to rightly log in the service that cannot log in the past, up-to-date information on services can be remained.Thereby, it is possible to
User is provided with optimum service guide look information.
In addition, according to present embodiment 1, service identification information be service ID, network ID, primitive network ID, transport stream ID,
The combination of any information in transport stream title and service name.Above-mentioned service identification signal packet contains PSI and SI, can utilize
The service rightly extracting from PSI and SI identifies that signal to identify service.
Additionally, according to present embodiment 1, possessing positional information acquisition unit 10 to obtain the GPS information of current location, position
The GPS information of the current location accessed by positional information acquisition unit 10 is used as positional information by information judging part 8, to carry out
Judge.By adopting said structure, positional information judging part 8 can accurately judge the received bit servicing based on current location
Put.Thus, the reliability that service identification part 7 judges receiving area can also be improved.
Additionally, according to present embodiment 1, possessing photographing information acquisition unit 11 and with obtaining, carrying or hand-held digital broadcasting connect
The vehicle-surroundings of receiving apparatus 1 shot obtained by image information, photographing information acquisition unit 11 obtained by positional information judging part 8
The image information got is used as positional information, is judged.
In the case of using said structure, also can determine that current location, judge the receiving position of service.
Additionally, according to present embodiment 1, servicing identification information and comprise speech encoding, national coding, area code and net
Network ID, positional information judging part 8 by speech encoding, national coding, area code and network ID, indicated whether arbitrary generation
Table service login is used as positional information to the arbitrary combination of the information of information on services storage part 9, is judged.By adopting
With said structure, without the need for the unit determining positional information, simple structure can be adopted.
Additionally, the present invention arbitrary structures key element of each embodiment can be carried out deforming in the range of this invention or
Arbitrary structural element is omitted in each embodiment.
Industrial practicality
The service being received can rightly be logged in by digital broacast receiver involved in the present invention, therefore example
Can be moved by the movement of vehicle to the vehicle-mounted digital broacast receiver of receiving area as being applied to.
Label declaration
1 digital broacast receiver, 2 antennas, 3 demodulators, 4 demodulation sections, 5AV decoder, 5a Demux, 5b decoder, 6
Channel selection processing unit, 7 service identification parts, 8 positional information judging parts, 9 information on services storage parts, 10 positional information acquisition units, 11 bats
Take the photograph information acquiring section.
Claims (6)
1. a kind of digital broacast receiver is it is characterised in that possess：
Reception processing unit, this reception processing unit receives digital broadcasting, extracts wide for identifying described numeral from receipt signal
The service identification information of the service broadcast；
Positional information judging part, this positional information judging part judges the positional information of the receiving position of described digital broadcasting；
Information on services storage part, the service identification that this information on services storage part extracts to the receipt signal from described digital broadcasting
Information adds the physical channel of this digital broadcasting and the positional information of described receiving position, is stored as information on services；
And
Service identification part, the service of this digital broadcasting received by described reception processing unit for service identification part and described service
The receiving position of the service of same physical channel that information storage part is stored is in identical receiving area, and services identification information
In the case of different, using the service identification letter of the service of the described digital broadcasting received by described reception processing unit
Breath, to update the service identification information of the service of described same physical channel that described information on services storage part is stored.
2. digital broacast receiver as claimed in claim 1 it is characterised in that
Described service identification information is service ID, network ID, primitive network ID, transport stream ID, transport stream title and Service name
The combination of any information in title.
3. digital broacast receiver as claimed in claim 1 it is characterised in that
Possess positional information acquisition unit, this positional information acquisition unit obtains the metrical information of current location,
The metrical information of the current location accessed by described positional information acquisition unit is used as by described positional information judging part
Positional information is being judged.
4. digital broacast receiver as claimed in claim 1 it is characterised in that
Possesses photographing information acquisition unit, this photographing information acquisition unit obtains to carrying or hand-held described digital broacast receiver
Moving body periphery shot obtained by image information,
Described image information accessed by described photographing information acquisition unit is used as position letter by described positional information judging part
Cease and to be judged.
5. digital broacast receiver as claimed in claim 1 it is characterised in that
Described service identification information comprises speech encoding, national coding, area code and network ID,
Described positional information judging part by described speech encoding, described national coding, described area code, described network ID and
Indicate whether that arbitrarily representing some combinations to the information of described information on services storage part for the service login is used as position
Confidence ceases and to be judged.
6. a kind of digital broadcast receiving method is it is characterised in that possess following steps,
Reception processing unit receives digital broadcasting, extracts the service of the service for identifying described digital broadcasting from receipt signal
Identification information,
Positional information judging part judges the positional information of the receiving position of described digital broadcasting,
It is wide that information on services storage part adds this numeral to the service identification information that the receipt signal from described digital broadcasting extracts
The physical channel broadcast and the positional information of described receiving position, are stored as information on services,
The service of service digital broadcasting received by described reception processing unit for the identification part and described information on services storage part institute
The receiving position of the service of same physical channel of storage is in identical receiving area, and services the mutually different feelings of identification information
Under condition, using the service identification information of the service of the described digital broadcasting received by described reception processing unit, to update described
The service identification information of the service of described same physical channel that information on services storage part is stored.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2014/063367 WO2015177872A1 (en) | 2014-05-20 | 2014-05-20 | Digital broadcast reception apparatus and digital broadcast reception method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106416275A true CN106416275A (en) | 2017-02-15 |
| CN106416275B CN106416275B (en) | 2018-07-17 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480078920.3A Expired - Fee Related CN106416275B (en) | 2014-05-20 | 2014-05-20 | Digital broacast receiver and digital broadcast receiving method |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5989282B2 (en) |
| CN (1) | CN106416275B (en) |
| DE (1) | DE112014006688B4 (en) |
| WO (1) | WO2015177872A1 (en) |
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2014
- 2014-05-20 DE DE112014006688.5T patent/DE112014006688B4/en active Active
- 2014-05-20 JP JP2016520698A patent/JP5989282B2/en active Active
- 2014-05-20 WO PCT/JP2014/063367 patent/WO2015177872A1/en active Application Filing
- 2014-05-20 CN CN201480078920.3A patent/CN106416275B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1744680A (en) * | 2004-08-30 | 2006-03-08 | 株式会社查纳位资讯情报 | Receiving device for moving object |
| CN1841023A (en) * | 2005-01-28 | 2006-10-04 | 爱信艾达株式会社 | Vehicle position recognizing device and vehicle position recognizing method |
| CN101277404A (en) * | 2008-04-08 | 2008-10-01 | 深圳清华大学研究院 | Ground digital television receiving set and roaming receiving method thereof |
| CN102422558A (en) * | 2009-05-14 | 2012-04-18 | 三菱电机株式会社 | Digital broadcast reception apparatus |
| US20110159800A1 (en) * | 2009-12-25 | 2011-06-30 | Fujitsu Ten Limited | Database construction system and broadcast receiving system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2015177872A1 (en) | 2017-04-20 |
| DE112014006688B4 (en) | 2018-01-04 |
| CN106416275B (en) | 2018-07-17 |
| WO2015177872A1 (en) | 2015-11-26 |
| JP5989282B2 (en) | 2016-09-07 |
| DE112014006688T5 (en) | 2017-02-09 |
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