WO2006040859A1 - デジタル放送受信装置 - Google Patents
デジタル放送受信装置 Download PDFInfo
- Publication number
- WO2006040859A1 WO2006040859A1 PCT/JP2005/012506 JP2005012506W WO2006040859A1 WO 2006040859 A1 WO2006040859 A1 WO 2006040859A1 JP 2005012506 W JP2005012506 W JP 2005012506W WO 2006040859 A1 WO2006040859 A1 WO 2006040859A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- broadcast
- target area
- digital
- information
- service information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
- H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
- H04H60/41—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
- H04H60/49—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying locations
- H04H60/51—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying locations of receiving stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/61—Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
- H04H60/65—Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 for using the result on users' side
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- 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
- H04N21/434—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
- H04N21/4348—Demultiplexing of additional data and video streams
-
- 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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- 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
- H04N21/4508—Management of client data or end-user data
- H04N21/4524—Management of client data or end-user data involving the geographical location of the client
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
Definitions
- the present invention relates to a digital receiver that receives digital broadcasts, and in particular, a digital receiver that can display a list of broadcast stations that are mounted on a mobile body and can be received according to the position of the mobile body. It is about.
- this TS includes broadcast frequency (transmission channel number), broadcast station name, program information (for example, program name, broadcast time for each program, and program). (Summary), additional information such as broadcasting area (transmission area), etc., and this additional information is called SI (Service Information) information.
- SI Service Information
- SI information is stored in a memory, a list of receivable broadcast services is displayed on a monitor, and a program table for each broadcast service is selectively generated. To display on the monitor.
- the user selects a desired broadcast service (broadcast channel) with reference to the broadcast service list and Z or the program guide.
- the broadcast stations that can be received change according to the movement of the mobile unit. Therefore, when a user selects a desired broadcast service, A list of broadcasting services and / or program listings covering all broadcasting stations must be displayed on the monitor, and a desired broadcasting service capable of receiving such a large amount of information power depending on the position of the moving body is selected. It takes time, and it takes a lot of time to select a channel.
- the current location of the mobile unit is measured by the GPS function, and a receivable channel is displayed according to the current location, and the reception sensitivity of the channel is also determined.
- a receivable channel is displayed according to the current location, and the reception sensitivity of the channel is also determined.
- displays the level informs the receivable channel and the reception sensitivity level according to the movement of the moving body, and recognizes the force that is optimal to receive the misaligned channel ( For example, see Patent Document 1).
- Patent Document 1 Japanese Patent Application Laid-Open No. 5-83648 (Pages 2 to 3, FIGS. 1 to 2)
- the conventional digital receiving apparatus needs to be provided with a positioning device separately, and thus there is a problem that the digital receiving apparatus itself becomes expensive.
- the reception sensitivity level must also be taken into consideration, and the list of broadcast services that can be received and the Z or program table is also received. There has been a problem that the processing for displaying is complicated.
- the present invention has been made to solve the above-described problems, and displays a list of broadcast services and Z or a program table that can be received according to the current location of the mobile unit, and allows the user to quickly and easily
- the purpose is to obtain a digital receiver capable of selecting a broadcasting service. Disclosure of the invention
- the digital receiver specifies a broadcast target area as a current broadcast target area from a storage means for storing service information for each broadcast station and service information added to the digital broadcast currently being viewed. If there is service information that has the same broadcast target area as the adjacent broadcast area that is adjacent to the current broadcast target area or the current broadcast target area in the storage means, It is characterized by having broadcast target area determining means for reading service information from the storage means and display control means for displaying a list of receivable broadcast stations according to the service information read from the storage means.
- the broadcast target area of the currently viewed digital broadcast is identified from the service information related to the currently viewed digital broadcast, and the broadcast target area currently being viewed or the broadcast target currently being viewed.
- FIG. 1 is a block diagram showing a configuration of a digital receiver according to Embodiment 1 of the present invention.
- FIG. 2 is a block diagram showing in detail an example of a control CPU in the digital receiver shown in FIG. 1.
- FIG. 3 is a diagram showing an example of data stored in the adjacent area table shown in FIG.
- FIG. 4 is a flowchart for explaining an example of the operation of the digital receiver shown in FIG. 1.
- FIG. 5 is a diagram showing an example of channel list data generated by the channel list data creation unit shown in FIG.
- Figure 6 One of the channel list screens generated by the channel list screen creation unit shown in Figure 2 It is a figure which shows an example.
- FIG. 1 is a block diagram showing an example of a digital receiver according to Embodiment 1 of the present invention, and the illustrated digital receiver is a digital receiver for receiving terrestrial digital broadcasting.
- digital terrestrial broadcasting one digital broadcasting wave is transmitted from one broadcasting station (not shown), and this digital broadcasting wave is called a transport stream (TS).
- TS transport stream
- Each TS is assigned a unique number TS-ID that is used to distinguish it from other TSs.
- One TS includes at least one broadcast service, and each broadcast service is assigned a service identification number (Service-id).
- TS includes a digital video signal (video stream), a digital audio signal (audio stream), and service information (Service Information).
- Service Information Service Information
- this SI information includes, for example, TS-ID, transmission channel (3-digit number), broadcasting station name, program information, and data indicating the broadcasting target area ( For example, the broadcast target area is determined by the area identifier included in the Service ID in the service list descriptor included in the NIT (Network Information Table) in the SI information).
- a digital receiver 10 includes a tuner 11, an orthogonal frequency division multiplexing (OFD M) demodulator 12, a demultiplexer 13, an audio decoder 14, a video decoder 15, an audio controller 16, a video controller 17, A GUI (Graphic User Interface) unit 18, a memory (storage means) 19, a control CPU 20, and a remote control unit 21 are provided.
- a digital broadcast wave related to the broadcast service of the channel selected by tuner 11 is received via antenna 22, and the frequency component of the digital broadcast wave to be selected is extracted by tuner 11 and OFDM demodulated. Is demodulated into a digital signal in section 12 and demultiplexed as TS Given to plexer 13.
- the demultiplexer 13 separates the audio stream, video stream, and SI information from the TS, and provides the audio stream, video stream, and SI information to the audio decoder 14, the video decoder 15, and the control CPU 20, respectively.
- the audio decoder 14 decodes the audio stream and provides it to the voice control unit 16 as an audio decoded signal.
- the audio control unit 16 outputs the audio decoding signal as an analog audio signal.
- the video decoder 15 decodes the video stream and provides it to the video controller 17 as a video decoded signal.
- the video control unit 17 uses the video decoding signal as an analog video signal.
- the control CPU 20 extracts program information from the SI information and passes this program information to the GUI unit 18.
- a broadcast program guide is generated according to the program information, and this broadcast program guide is given to the video control unit 17.
- the video control unit 17 synthesizes the analog video signal and the broadcast program table and outputs the synthesized signal.
- control CPU 20 stores data representing the TS-ID, transmission channel, broadcast station name, and broadcast target area extracted from the SI information in the memory 19.
- the channel selection command is also given to the control CPU 20 by the remote control control unit 21, and the control CPU 20 responds to the channel selection command by the tuner 11 or GUI unit. 18 is selected and the tuner 11 selects a channel, and the GUI section 18 synthesizes the broadcast program table as described above (the GUI section 18 generates a menu screen).
- the OFDM demodulator 12, the demultiplexer 13, the audio decoder 14, the video decoder 15, the audio control unit 16, and the video control unit 17 are controlled by a control command given from the remote control control unit 21 to the control CPU 20.
- the illustrated digital receiver 10 has a scroll function, and by this scroll function, the broadcast program table displayed on the monitor (not shown) is scrolled and displayed on the monitor.
- the desired broadcast service is selected by referring to the broadcast service list (channel list) and Z or broadcast program table.
- FIG. 2 is a block diagram showing an example of the configuration of the control CPU 20.
- the control CPU 20 includes an SI acquisition Z write Z read unit 20a, an SI analysis unit 20b, a channel list screen creation unit 20c, and a broadcast area comparison unit. 20d, channel list data creation unit 20e, channel list display instruction input unit 20f, and adjacent area table 20g.
- SI information acquired during terrestrial digital broadcast viewing is SI acquisition Z write Z read unit 20a Is stored in the memory 19 for each TS.
- SI information acquired by scanning each broadcasting station is stored in the memory 19 for each TS by the SI acquisition Z writing Z reading unit 20a. In this way, SI information for each TS is stored in the memory 19.
- the neighboring area table 20g stores, for example, the prefectures adjacent to the respective prefectures for each prefecture, and the broadcasting service adjacent to the prefectures indicated as the broadcasting target areas.
- the prefectures that may be able to receive are stored in advance.
- FIG. 3 is a diagram showing an example of the adjacent area table 20g. In the illustrated example, when the broadcasting target area is Kyoto, Shiga, Osaka, and Fukui are stored as the adjacent areas.
- step ST1 when a channel list display instruction command is given from the remote controller control unit 21 to the control CPU 20 by the user's remote control operation (step ST1), the channel list display instruction input unit 20f A list display instruction command is detected. Then, the channel list display instruction input unit 20f provides a channel list display instruction detection signal to the SI analysis unit 20b.
- the SI analysis unit 20b accesses the memory 19 via the SI acquisition Z write Z read unit 20a to obtain SI information related to the currently viewed TS.
- the SI analysis unit 20b detects a broadcast target area (hereinafter, this broadcast target area is referred to as a current broadcast target area) from SI information related to the currently viewed TS (step ST2), and this current broadcast target area.
- the adjacent area table 20g is searched to detect adjacent areas (step ST3).
- the broadcast target area is “Kochi”
- the adjacent area touches the prefectural border with “Kochi”, “Tokushima”, “Kagawa”, and “Ehime”. It becomes.
- the SI analysis unit 20b controls the SI acquisition Z writing Z reading unit 20a to read SI information (step ST4), and for the read SI information, the broadcasting target area (hereinafter referred to as the broadcasting target area). (Referred to as “broadcast target area”) (step ST5).
- This readout broadcast target area and the above-described current broadcast target area and adjacent areas are given to the broadcast target area comparison unit 20d, and the broadcast target area comparison unit 20d compares the read broadcast target area with the current broadcast target area and adjacent areas. Then, it is determined whether or not there is an area that is the same as the read broadcast area in the current broadcast target area or an adjacent area (step ST6).
- the broadcast target area comparison unit 20d controls the SI acquisition Z write Z read unit 20a to set the read target broadcast area.
- the SI information is obtained, and this SI information is passed to the channel list data creation unit 20e.
- the channel list data creation unit 20e for example, based on the SI information passed from the broadcast area comparison unit 20d, for example, the TS-ID, the three-digit number corresponding to the channel number, the broadcast station name, and the broadcast target Extract the region and add it to the channel list data (step ST7). Subsequently, the SI analysis unit 20b checks whether or not all SI information has been read from the memory 19 (step ST8). If all SI information has not been read, the process returns to step ST4 and continues. In this way, when the processing of steps ST4 to ST7 is performed on all SI information stored in the memory 19, for example, channel list data shown in FIG. 5 is obtained.
- the current broadcast target area is “Kochi”, and its adjacent areas are “Tokushima” and “Kagawa”.
- “Ehime” is an example of the channel list data
- the information related to TS (TD-ID, 3) that the broadcast target area is “Kochi”, “Tokushima”, “Kagawa”, and “Ehime” Only the digit number, broadcasting station name, broadcasting target area) are stored as channel list data.
- the channel list data shown in FIG. 5 is given from the channel list data creation unit 20e to the channel list screen creation unit 20c, and the channel list screen creation unit 20c generates a channel list screen according to the channel list data (step ST9). ).
- This channel list screen is displayed on the monitor via the GUI unit 18.
- FIG. 6 is a diagram showing an example of a channel list screen. Here, a three-digit number and a broadcasting station name necessary for the user are displayed on the channel list screen. Although not shown, if the screen is scrolled using the remote controller, other information included in the channel list data is displayed on the monitor.
- the SI analysis unit 20b functions as a region specifying unit
- the SI analysis unit 20b and the broadcast target region comparison unit 20d function as a broadcast target region determination unit.
- the channel list data creation unit 20e and the channel list screen creation unit 20c function as display control means.
- a program guide included in the power SI information described above may be displayed as an example of displaying a channel list.
- the program guide may be displayed only for TSs that have the same broadcasting target area as the broadcasting target area related to the currently viewed TS or its adjacent area.
- the program table may be displayed in association with the station name.
- the broadcast target area and the adjacent area related to the digital broadcast currently being watched are detected.
- a station When a station is set up, it may automatically detect the broadcast target area and adjacent areas related to the digital broadcast currently being viewed.
- the broadcast target area is detected from the SI information related to the currently viewed TS, and the mobile object is estimated to be located in the broadcast target area, so that the broadcast target related to the currently viewed TS is detected.
- Only the information about the broadcasting station that is currently being watched and the broadcasting station that is the broadcasting target area is displayed, including the neighboring area adjacent to the area. It is possible to display information about Tal broadcasting without omission. Since the possibility of reception is extremely low and information relating to digital broadcasting is not displayed, the user can select a desired digital broadcasting in a short time.
- the broadcast target area is identified as the current broadcast target area from the SI information added to the currently viewed digital broadcast, and the current broadcast target area or It is checked whether or not it exists in the SI information memory that has the same broadcasting target area as the adjacent area adjacent to the broadcasting target area. If it exists in the memory, the SI information is read from the memory and this SI information is read. Since the channel list is displayed according to the user, the user can select a desired digital broadcast in a short time.
- the channel number and the broadcast station name are displayed as a channel list based on the SI information, the user can only view the minimum information necessary for channel selection. As a result, it is effective to select a channel easily.
- the program table is displayed together with the broadcast station name based on the SI information, the user can easily grasp the program transmitted by the receivable broadcast station. There is an effect that can be done.
- the broadcast target area is also displayed based on the SI information, there is an effect that the user can easily grasp the transmission area of the receivable broadcast station. .
- the digital receiver according to the present invention is mounted on a mobile unit and is suitable for a user to select a desired broadcast service in a short time.
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004-301904 | 2004-10-15 | ||
| JP2004301904A JP2006115319A (ja) | 2004-10-15 | 2004-10-15 | デジタル受信装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006040859A1 true WO2006040859A1 (ja) | 2006-04-20 |
Family
ID=36148161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/012506 Ceased WO2006040859A1 (ja) | 2004-10-15 | 2005-07-06 | デジタル放送受信装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006115319A (ja) |
| WO (1) | WO2006040859A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008148240A (ja) * | 2006-12-13 | 2008-06-26 | Mitsubishi Electric Corp | デジタル放送受信装置 |
| JP4789871B2 (ja) * | 2007-06-06 | 2011-10-12 | 三菱電機株式会社 | デジタル放送受信装置 |
| EP2075931A1 (en) * | 2007-12-21 | 2009-07-01 | Dibcom | Method for synchronizing a tuner, corresponding device, receiver comprising the device, and mobile phone comprising the receiver |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003061004A (ja) * | 2001-08-10 | 2003-02-28 | Kenwood Corp | 車載用デジタルtv受信機 |
| JP2004007659A (ja) * | 2003-05-08 | 2004-01-08 | Matsushita Electric Ind Co Ltd | 番組情報作成装置と方法及び受信装置 |
| JP2004289464A (ja) * | 2003-03-20 | 2004-10-14 | Sharp Corp | デジタル放送受信装置 |
-
2004
- 2004-10-15 JP JP2004301904A patent/JP2006115319A/ja active Pending
-
2005
- 2005-07-06 WO PCT/JP2005/012506 patent/WO2006040859A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003061004A (ja) * | 2001-08-10 | 2003-02-28 | Kenwood Corp | 車載用デジタルtv受信機 |
| JP2004289464A (ja) * | 2003-03-20 | 2004-10-14 | Sharp Corp | デジタル放送受信装置 |
| JP2004007659A (ja) * | 2003-05-08 | 2004-01-08 | Matsushita Electric Ind Co Ltd | 番組情報作成装置と方法及び受信装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006115319A (ja) | 2006-04-27 |
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