WO2005076505A1 - 番組検索装置 - Google Patents
番組検索装置 Download PDFInfo
- Publication number
- WO2005076505A1 WO2005076505A1 PCT/JP2005/001976 JP2005001976W WO2005076505A1 WO 2005076505 A1 WO2005076505 A1 WO 2005076505A1 JP 2005001976 W JP2005001976 W JP 2005001976W WO 2005076505 A1 WO2005076505 A1 WO 2005076505A1
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- WO
- WIPO (PCT)
- Prior art keywords
- broadcast
- program
- content information
- information
- search
- Prior art date
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Classifications
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- 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
- H04H60/39—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-time
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- 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
- H04H60/46—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 recognising users' preferences
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- 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
- H04H60/48—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 recognising items expressed in broadcast information
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- 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
- H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
- H04H60/73—Systems specially adapted for using specific information, e.g. geographical or meteorological information using meta-information
- H04H60/74—Systems specially adapted for using specific information, e.g. geographical or meteorological information using meta-information using programme related information, e.g. title, composer or interpreter
Definitions
- the present invention relates to a program search device, which is suitably applied when searching for a broadcast program that matches the user's preference and presenting the program to the user.
- information indicating the broadcast contents of radio and television broadcasts including program information such as titles of broadcast programs and performers, and song information such as titles and artists of music played in broadcast programs
- Information which is also referred to as broadcast content information below
- broadcast content information as a method of confirming the content by referring to the home page of the broadcast content information providing server that provides the broadcast content information, or by posting the broadcast content information.
- a common method is to purchase and confirm information magazines and the like.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2000-3393945.
- the above-mentioned broadcast content information is information for each broadcast date and time of each broadcast program in each broadcast station, and the amount of information is enormous. For this reason, it is difficult for users to find a broadcast program that suits their preferences from broadcast content information posted on websites and information magazines.
- the mobile terminal When the mobile terminal records the information and searches the broadcast content information on the radio program and music based on this time and provides it to the user, only the broadcast content information on the radio program that the user was listening to is provided. Can not do it. In other words, in this case, even if there is a radio program that broadcasts a favorite song (ie, a radio program that matches the user's preference) in a radio program that the user has not listened to, the broadcast content related to this radio program Information cannot be provided to the user.
- a radio program that broadcasts a favorite song ie, a radio program that matches the user's preference
- the present invention has been made in view of the above points, and is intended to propose a program search device, a program search method, and a program search program that can present a program that meets the user's preference to the user. It is.
- a program search device of the present invention provides a key registration unit for registering a keyword for indicating a user's preference for a broadcast program, and a broadcast program broadcasted by one or more broadcast stations.
- Communication means for receiving broadcast content information including the title of the broadcast program, and detection means for detecting the appearance frequency of a keyword for each broadcast program in the broadcast content information received by the communication means are provided.
- a broadcast medium stored in each broadcast program stores broadcast content information including a broadcast date and time and a title of a broadcast program broadcasted by one or more broadcast stations; Search condition information for specifying at least one of the period, the title of the broadcast program and the broadcast station name as the search condition, and a key for indicating the user's preference for the broadcast program.
- a transmitting means for transmitting to the device is provided.
- the appearance frequency of the keyword in the broadcast program can be displayed on a predetermined display unit so that the user can recognize which broadcast program is a broadcast program that has a strong tendency to provide information related to the keyboard.
- the keywords are displayed.
- the appearance frequency of the key is displayed on a predetermined display unit so that the user can recognize which broadcast program is a broadcast program that tends to provide information related to the keyword.
- a key registration step for registering a key to indicate a user's preference for a broadcast program with the information processing apparatus;
- the key code indicating the user's preference for the broadcast program is registered, and the frequency of occurrence of the keyword in the broadcast program is detected based on the broadcast content information, whereby the key code in each broadcast program is detected.
- the frequency of appearance of the keyword is displayed on a predetermined display unit, so that the user can recognize which broadcast program is a broadcast program that tends to provide information related to the keyword.
- a keyword indicating a user's preference for a broadcast program is registered, and the appearance frequency of the keyword is detected for each broadcast program based on the broadcast content information.
- the frequency of appearance of keywords is displayed on a predetermined display unit, and the user can be informed of which broadcast program is a broadcast program that tends to provide information related to the keyword.
- a program search device, a program search method, and a program search program capable of presenting a broadcast program to the user.
- FIG. 1 is a schematic diagram illustrating a configuration of a broadcast content information providing system according to the first embodiment.
- FIG. 2 is a block diagram showing a configuration of the broadcast content information providing server.
- FIG. 3 is a schematic diagram illustrating a configuration based on broadcast content information.
- FIG. 4 is a schematic diagram showing the update of broadcast content information in the broadcast program table.
- FIG. 5 is a schematic diagram showing addition of broadcast content information in the broadcasted music table o
- FIG. 6 is a schematic diagram showing addition of broadcast content information in the broadcasted program table.
- FIG. 7 is a schematic diagram illustrating the contents of the on-air information.
- FIG. 8 is a block diagram showing a circuit configuration of the client terminal.
- FIG. 9 is a flowchart showing the first favorite program presenting process.
- FIG. 10 is a schematic diagram showing a favorite program presentation screen (radio program).
- FIG. 11 is a flowchart showing the second favorite program presenting process.
- FIG. 12 is a flowchart showing the third favorite program presenting process.
- FIG. 13 is a block diagram showing a configuration of a hard disk recorder according to the second embodiment.
- FIG. 14 is a schematic diagram ′ showing the television program guide screen (1).
- FIG. 15 is a flowchart showing a preference program presenting process according to the second embodiment.
- FIG. 16 is a schematic diagram showing a favorite program presentation screen (television program).
- FIG. 17 is a schematic diagram showing a television program guide screen (2).
- FIG. 18 is a schematic diagram illustrating a presentation example (1) of the favorite program information.
- FIG. 19 is a schematic diagram illustrating a presentation example (2) of the favorite program information.
- 1 indicates a broadcast content information providing system according to the first embodiment as a whole, a client La di O broadcast wave which is then transmitted from one or more radio stations RS (RS i ⁇ RS n) Terminal 2 is configured to receive.
- RS radio stations
- the radio station RS (RSi RSj has broadcast content information for providing its own station broadcast content information (contents of which will be described later) to the client terminal 2 via a network NT such as an Internet connection network.
- the providing server PS (PSi PSn) is connected by a dedicated line, and the current broadcast status (start and end of the radio program, broadcast in the radio program) is sent to the broadcasting content information providing server PS (PSi PSn). The start and end of the music to be played, etc.) are notified.
- the broadcast content information providing server PS PSi PSj
- PSi PSj When the broadcast content information providing server PS (PSi PSj) receives a broadcast content information acquisition request from the client terminal 2 via the network NT, the broadcast content information is transmitted to the client terminal via the network NT in response to the acquisition request. 2 has been made to send.
- a control unit 10 having a CPU (Central Processing Unit) configuration is stored in advance in a ROM (Read Only Memory) 11.
- Various programs such as a basic program and an application program are read out to a RAM (Random Access Memory) 13 via the bus 12 to control the whole according to these various programs and execute predetermined arithmetic processing.
- the broadcast content information providing server PSi is managed and operated by a radio station RSi connected by a dedicated line, and stores broadcast content information on radio broadcasts broadcast by the radio station RSi in a broadcast content information database. Evening base 14 is to be managed.
- This broadcast content information database 14 is composed of a plurality of tables (broadcast program table TB1, broadcasted music table TB2, and broadcasted program table TB3) for managing broadcast content information. .
- the broadcast program table TB1 contains the name of the radio station connected to the broadcast content information providing server PSi, the title of the radio program currently being broadcast at the radio station RSi, and the current radio program within the radio program. Stores the title of the song currently being broadcast, the taste of the song, and broadcast content information including the genre of the song.
- the broadcast program table TB1 stores only broadcast content information on the radio program and music currently being broadcast.
- the broadcasted music table TB2 includes the name of the radio station R Si, the time (date and start time) when the music was broadcast in the radio program of the radio station R Si, and the title of the music.
- the broadcast content information consisting of the artist of the song and the genre of the song is Has been accumulated.
- the broadcast content information on the music broadcasted in the radio program is stored.
- the broadcast-program table TB 3 is a station name of the radio station R Si, the radio station 3 1 broadcasted radio program broadcast time (date, start time and end time), title, said of the radio program Broadcast content information consisting of the names of performers (DJs (Disk Jock— ⁇ y)) of radio programs is stored.
- the broadcasted content table TB3 stores the broadcast contents of broadcast radio programs.
- control unit 10 (FIG. 2) of the broadcast content information providing server P Si transmits the current broadcast status (start of the radio program) from the radio station RS ⁇ via the dedicated line interface 15 and the communication processing unit 16 in that order. And the end of the broadcast, the start and end of the music played in the radio program, etc.), the broadcast content information database 14 Update table TB1.
- the program is stored in the broadcast program table TB1. Update the current broadcast content information to the latest broadcast content information.
- the broadcast program table TB1 stores almost real-time broadcast content information according to the current broadcast situation.
- the control unit 10 transmits the real-time broadcast content information (hereinafter, referred to as now-on-air information) stored in the broadcast program table TB1 to the communication processing unit. 16. Transmit to the client terminal 2 via the network interface 17 sequentially.
- the control unit 10 After a predetermined time (eg, several minutes) elapses after the broadcast of the music played in the radio program ends, stores the broadcast content information on the music in the broadcasted music table TB2 as shown in FIG. Add. Further, after a predetermined time (for example, several minutes) has elapsed after the end of the broadcast of the radio program, the control unit 10 adds broadcast content information on the radio program to the broadcasted program table TB3 as shown in FIG.
- a predetermined time eg, several minutes
- control unit 10 associates the broadcast time in the broadcasted music table TB2 with the broadcast time in the broadcasted program table TB3, so that the radio program and the radio program are broadcast in the radio program as shown in FIG. It generates broadcast content information (hereinafter, referred to as on-air information) about the music that has been played.
- broadcast content information hereinafter, referred to as on-air information
- the on-air information is broadcast content information on each radio program and the music broadcasted in each of the radio programs.
- the stored on-air information indicates which radio program Is the list information indicating which song was broadcast.
- control unit 10 transmits this on-air information to the client terminal 2 via the communication processing unit 16 and the network interface 17 in order.
- the broadcast content information providing server PSi stores and manages the broadcast content information related to the radio program broadcasted by the radio station RSi, and based on the broadcast content information, the radio program currently being broadcast and Now on-air information on music and on-air information on broadcasted radio programs and music are generated and provided to the client terminal 2.
- the broadcast content information providing server 332 2 ? 3 even 11 in Oi the broadcast content information of the radio program and music to be broadcast on the corresponding radio station RS 2 ⁇ RS n along with the serial billion to manage, as to provide Hisage the now-on-air information and on-air information to the client terminal 2 It has been made.
- the circuit configuration of the client terminal 2 will be described. As shown in FIG. 8, when the user operates the operation input unit 20 including various operation buttons provided on the surface of the housing or a remote controller (not shown), the client terminal 2 is operated. The operation input unit 20 recognizes this, and sends an operation input signal corresponding to the operation to the input processing unit 21.
- the input processing unit 21 performs a predetermined input process on the supplied operation input signal, thereby converting the operation input signal into an operation command, and supplies this to the CPU 23 via the bus 22.
- the CPU 23 reads various programs such as a basic program and an application program stored in the ROM 24 in advance into the RAM 25 via the bus 22, controls the whole according to these programs, and performs predetermined arithmetic processing and input processing. Various processes corresponding to operation commands supplied from the force processing unit 21 are executed.
- the display 26 is, for example, a display device such as a liquid crystal display.
- the display 26 may be directly attached to the surface of the housing or may be externally attached.
- the media drive 28 is a drive that reads and reproduces content data recorded on a CD (Compact Disc) or content data recorded on a memory stick (registered trademark) such as a flash memory, for example. Then, if the content data is video data, it is transmitted to the display processing unit 27 via the bus 22, and if it is audio data, it is transmitted to the audio processing unit 29.
- a CD Compact Disc
- a memory stick registered trademark
- the display processing unit 27 performs digital-to-analog conversion processing on the video data supplied via the bus 22, and supplies the resulting video signal to the display 26, and The video based on the video signal is displayed.
- the 529 performs a digital-to-analog conversion process on the audio data supplied via the bus 22, and transmits the resulting audio signal to the two-channel speaker 30, whereby the speaker 30 Output a stereo sound based on the sound signal. Further, the CPU 23 transmits the content data read by the media drive 28 to the hard disk drive 31 via the bus 22 so that the content can be stored in the hard disk drive 31 as a content file. Has been done.
- the content file stored in the hard disk drive 31 is also read out as content data from the hard disk drive 31, and can be output from the display 26 and the speed 30.
- the antenna 32 receives a radio wave transmitted from a radio station RS (RS 1 to RS n ) and sends it to a tuner 33 composed of an AM / FM tuner. Under the control of the CPU 23, the tuner 33 converts a radio broadcast signal of a frequency corresponding to the designated radio station RS ⁇ through the operation input unit 20, for example, from radio broadcast waves received via the antenna 32 under the control of the CPU 23.
- the audio signal is extracted and demodulated, and the resulting audio signal is output from the speaker 30 via the bus 22 and the audio processing unit 29 in order.
- the CPU 23 is connected to the network NT via the communication processing unit 34 and the network interface 35 in order, and can access the broadcast content information providing server PS (PSi PSj) on the network NT.
- PS broadcast content information providing server
- the CPU23 is optionally sends a request information for requesting acquisition of now-on-air information and on-air information described above with respect to the broadcast content information provision server PS (PS i ⁇ PS n), the request the broadcast content information receives the now-on-air information and on-air information transmitted from the providing server PS (PS i ⁇ PS n), that have been made them so as to record in Haiti disk drives 31 in response to information
- the client terminal 2 can access a comprehensive service server (not shown) on the network NT, and provides the comprehensive service server with regional information indicating a region where the client terminal 2 is used. Submit By doing so, the frequency of radio broadcasting that can be received in the relevant area, the name of the radio station RS (RSi RSn) broadcasting the relevant radio broadcast, and the relevant radio station RS (RSi RSn) The address of the broadcast content information providing server PS (PS 1 to PS n ) managed by the system can be acquired.
- a comprehensive service server not shown
- the client terminal 2 allows the user to select some desired radio stations RS (RSi RSn) from among the receivable radio stations RS (RSt RSj) obtained in this way, and selects the selected radio stations RS (RSi RSn).
- Information that associates the station names and frequencies of RS 1 to RS n ) with the address of the broadcast content information providing server PS (PSi PSn) managed and operated by the selected radio station RS (RSi RSn) (hereinafter referred to as Is called the preset information) on the hard disk drive 31.
- the CPU 23 of the client terminal 2 simply allows the user to specify, for example, the station name of the radio station RSi from the preset information, and tunes the tuner 33 to the frequency of the specified radio station RS, It accesses the broadcast content information providing server PS i managed and operated by the station RS i.
- the client terminal 2 has a preference program presenting function of searching for a radio program (hereinafter, also referred to as a preference program) that matches the user's preference and presenting it to the user.
- a preference program presenting function of searching for a radio program (hereinafter, also referred to as a preference program) that matches the user's preference and presenting it to the user.
- this as a method of searching the favorite program a technique for retrieving from roughly divided into on-air information that is stored and managed in the broadcast content information provision server PS (PS i ⁇ PS n), are recorded and managed There is a method of searching from now-on-air information.
- the first preference program presentation processing is a processing sequence between the client terminal 2 and the broadcast content information providing server PS (PSi PSn).
- PSi PSn broadcast content information providing server
- step SP1 the client terminal 2 displays a message instructing the user to input a key indicating his or her preference.
- the keyword (Artist: “Ami Hamasaki”) is recognized as being input to the hard disk drive 31
- the keyword (Artist: “Ami Hamasaki”) is recognized. Record and move to the next step SP 2 o
- step SP2 the client terminal 2 displays a message instructing to specify a period and an interval for acquiring the on-air information on the display 26.
- the acquisition period "November 1 to December 31"
- the acquisition interval "1 day” are recorded in the hard disk drive 31, and the process proceeds to the next step SP3.
- step SP3 the client terminal 2 waits until the date falls within the acquisition period “November 1 to December 31” based on the clock circuit (not shown) built in itself, and acquires the data. When it is recognized that the period has been reached, the process proceeds to the next step SP4.
- step SP4 after the elapse of the acquisition interval “1 day”, the client terminal 2 responds to the address of the broadcast content information providing server PS (PS i to PS n ) recorded as the preset information with respect to each of the acquisition intervals “1 day”. Request on-air information for minutes.
- the acquisition interval is set to “1 day”
- each broadcast content information providing server PS (PSi PSn) requests on-air information for the previous day.
- step SP5 each broadcast content information providing server PS (PSi PSn) for which on-air information (in this case, on-air f blue report for the previous day) requested from the client terminal 2 was requested, in step SP5, The on-air information of the minute is searched from the broadcast content information database 14 and the process proceeds to the next step SP6.
- PSi PSn on-air information providing server PS
- each broadcast content information providing server PS (PSi PSj) transmits the previous day's on-air information obtained as a search result in step SP5 to the client terminal 2.
- the client terminal 2 Upon receiving the previous day's on-air information transmitted from each broadcast content information providing server PS (PSi PSJ), the client terminal 2 reads the on-air information stored in the hard disk drive 31 in advance in step SP7. It accumulates overnight, and moves to the next step SP 8. As a result, the on-air information database accumulates on-air information on radio programs and songs broadcast by each radio station RS (RSi RSn). .
- a keyword key taste: “Ami Hamasaki”.
- step SP 9 the client terminal 2 summarizes the on-air information including the keyword (artist: “Ami Hamasaki”) obtained as the search result in step SP 8 for each program title, and the number of the summary (ie, (The frequency of occurrence of a keyword in each program title, hereinafter referred to as the number of hits) is counted for each program title.
- the keyword artist: “Ami Hamasaki”
- the number of the summary ie, (The frequency of occurrence of a keyword in each program title, hereinafter referred to as the number of hits) is counted for each program title.
- the client terminal 2 obtains the title of the radio program (preference program), the number of keyword hits in the radio program, and the radio station RS (RS) broadcasting the radio program. Then, information that associates the station names of RSn) with each other (hereinafter referred to as preference program information) is generated, and the process proceeds to the next step SP10.
- preference program information information that associates the station names of RSn) with each other (hereinafter referred to as preference program information) is generated, and the process proceeds to the next step SP10.
- step SP10 the client terminal 2 determines whether presentation of the favorite program information has been requested via the operation input unit 20 (FIG. 8). Here, if a negative result is obtained, the client terminal 2 proceeds to step SP12 at this time, and if a positive result is obtained, the client terminal 2 proceeds to the next step SP11.
- step SP11 the client terminal 2 displays a favorite program presenting screen 40 for presenting the favorite program information on the display 26 (FIG. 8) as shown in FIG. 10, and proceeds to the next step P12.
- the favorite program information of the top 10 programs having the highest number of hits is arranged and displayed in descending order of the number of hits. It is possible to recognize which radio program is a radio program that tends to provide information related to a keyword, that is, which radio program is a radio program that matches the user's preference.
- step SP12 the client terminal 2 determines whether or not the date at this time is outside the acquisition period “January 1 to December 31”.
- the client terminal 2 returns to step SP 4 and again after the acquisition interval “1 day” has elapsed, the broadcast contents are updated. Requests the providing server PS (PSi PSn) for on-air information for the acquisition interval (for the previous day). '
- the client terminal 2 retrieves data until a positive result is obtained in step SP12, that is, until the date falls outside the acquisition period “November 1 to December 31”.
- Acquisition interval On-air information for the acquisition interval (for the previous day) is acquired every elapse of “1 day” and stored in the online information database, and the favorite programs are searched from the stored on-air information to generate the preference program information g. It has been made to be.
- step SP12 After a positive result is obtained in step SP12, the acquisition of the on-air information is stopped, and the favorite program is searched from the on-air information accumulated during the acquisition period to generate the preference program information.
- the client terminal 2 acquires the on-air information from the broadcast content information g providing server PS (PS i P Sn) in the first preference program presentation processing, and based on the key, By searching for the favorite program from the on-air information and generating the favorite program information and displaying it on the display 26, a radio program that matches the user's preference can be presented to the user.
- PS PS i P Sn
- Broadcast content information providing server PS searches for on-air information on favorite programs, and presents the second favorite program when client terminal 2 receives them.
- the second favorite program presenting process is made in the processing sequence between the client terminal 2 and the broadcast content information provision server PS (PS i ⁇ PS n), is described below the processing sequence .
- the client terminal 2 displays a message on the display 26 instructing the user to input a keypad indicating his / her preference in step SP20.
- a keyword for example, artist: "Ami Hamasaki”
- the keyword is recorded on the hard disk drive 31 and the next step is performed. Move on to SP 21.
- step SP 21 the client terminal 2 displays a message instructing to specify a period and an interval for acquiring the favorite program information on the display 26, and accordingly, for example, acquires the acquisition period “1 January 1 ⁇ December 31 "and the acquisition interval" 1 day "are recorded, these are recorded on the hard disk drive 31 and the next Move on to step SP22.
- step SP22 the client terminal 2 records the key (artist: “Ami Hamasaki") and the acquisition period "November 1-December 31" as search condition information as preset information.
- the broadcast content information providing server PS (PS i PSn) transmits the address to each of the addresses.
- each broadcast content information providing server PS (PSi PSn) that has received the key and search condition information (acquisition period) transmitted from the client terminal 2 transmits the keyword and search condition information (acquisition period). ) Is recorded in RAMI 3.
- step SP22 After transmitting the keyword and search condition information (acquisition period) to each broadcast content information providing server PS (PSi PSn) in step SP22, the client terminal 2 proceeds to step SP24, and in step SP24, Based on its own built-in clock circuit (not shown), it waits until the date falls within the search condition information acquisition period "November 1-1 February 31", and the acquisition period is reached. Then, it proceeds to the next step SP25.
- Step SP25 client terminal 2 in, (when ie date changes) after acquisition interval "1 day", for each of Adoresu recording to that broadcast content information provision server PS (PS i ⁇ PS n) as Purisedzuto Information Request preference program information.
- each broadcast content information providing server PS (PS i to PS n ), for which the preference program information has been requested from the client terminal 2, stores the key and search condition information (acquisition period) from the RAM 13. ), And searches the broadcast content information database 14 for on-air information including the keyword (artist: “Ami Hamasaki”) within the acquisition period of the search condition information “January 1 to December 31” and Move to the next step, SP 27.
- each broadcast content information server PS uses the keyword (artist: “Ami Hamasaki”) in the on-air information from “November 1 to the previous day”. The contents included are searched from the broadcast content information database 14.
- each broadcast content information providing server PS (PSi PSj) compiles the on-air information obtained as a search result in step SP26 for each program title, and compiles the total number (the number of keyword bits) of the program. Data is collected for each title.
- each broadcast content information providing server PS calculates the title of the radio program (preference program), the number of hits of the keyword in the radio program, and the station name of its own station.
- the associated preference program information is generated, and the process proceeds to the next step SP28.
- Step SP28 in providing the broadcast content information server PS (PS 1 ⁇ PS n) transmits it it generated preference program information to the client terminal 2.
- the client terminal 2 Upon receiving the preference program information transmitted from each broadcast content information providing server PS (PSi PSj), the client terminal 2 determines in step SP29 whether or not the presentation of the preference program information has been requested via the operation input unit 20. to decide.
- step SP31 the client terminal 2 proceeds to step SP31 at this time, and if a negative result is obtained, the client terminal 2 proceeds to the next step SP30.
- step SP30 the client terminal 2 displays the favorite program presentation screen 40 (FIG. 10) on the display 26, as in the case of the first preference program information presentation processing, and proceeds to the next step SP31.
- step SP31 the client terminal 2 determines whether or not the date is outside the acquisition period “January 1 to December 31”.
- the client terminal 2 sets the acquisition interval “1 day” until a positive result is obtained in step SP31, that is, until the date falls outside the acquisition period “November 1 to December 31”.
- the preferred program information is acquired.
- step SP31 After a positive result is obtained in step SP31, the acquisition of the favorite program information is stopped, and the last acquired preference program information is presented.
- the client terminal 2 in the second favorite program presenting process, preference program information by search a favorite program from the on-air information in content information providing service ICHIBA PS (PS i ⁇ PS n) side feed release By generating and receiving this and displaying it on the display 26, a radio program that suits the user's preference can be presented to the user.
- ICHIBA PS content information providing service
- the third preference program presentation processing is a processing sequence between the client terminal 2 and the broadcast content information providing server PS (PSi PSn).
- PSi PSn broadcast content information providing server
- the client terminal 2 sets each broadcast content information providing server PS (at a predetermined interval (hereinafter referred to as a polling interval, for example, 30 seconds)). It requests PSi PSj to obtain now-on-air information.
- a polling interval for example, 30 seconds
- the client terminal 2 when the power is turned on for the first time, the client terminal 2 outputs a message instructing the user to input a key indicating his / her preference from the display 26 in step SP40.
- a keyword eg, taste: “Ami Hamasaki”
- the keyword er taste: “Ami Hamasaki”
- the next step is performed. Move on to SP 41.
- step SP41 the client terminal 2 records as preset information To request the now-on-air information for it to that of Adoresu of that broadcast content information provision server PS (PS i ⁇ P s n) of the.
- Each broadcast content from the client terminal 2 is requested Nawon'ea information information providing support -APS (PS 1 ⁇ PS n) in step SP 42, it it broadcast content information de one evening Ichisu 1 4 broadcast in the program table
- the now-on-air information is extracted from TB 1 and transmitted to the client terminal 2.
- the client terminal 2 Upon receiving the now-on-air information transmitted from each broadcast content information providing server PS (PS i P Sj), the client terminal 2 determines in step SP43 the received now-on-air information and the previous broadcast content information providing server PS (PS The client terminal 2 compares the now-on-air information received from the PSN (PSi P Sn) with the now-on-air information received from the broadcast content information providing server PS (PSi P Sn). is adapted to compare the now-on-air information received last time. that is, in this case, for example, now-on-air information received this time from the broadcast content information provision server PS t has received the broadcast content information provision server PS i or al previous It is compared with now on air information.
- the client terminal 2 proceeds to step SP45.
- step SP43 indicates that the music has been switched between the current time and the previous time (30 seconds before) at the radio station RS corresponding to the broadcast content information providing server PSi, for example. Indicates that the previous now-on-air information is different from the current now-on-air information.
- the client terminal 2 proceeds to step SP44.
- step SP44 the client terminal 2 associates the current time with the now-on-air information obtained this time and adds it to the now-on-air information database that has been built in the hard disk drive 31 in advance. To 45 Move on.
- the client terminal 2 compares the now-on-air information received from each broadcast content information providing server PS (PSi PSj with the now-on-air information received from the previous broadcast content information providing server PS (PSi PSj, Only when there is a difference (that is, when the music is switched) is added to the now-on-air information database to be stored.
- the now-on-air information database stores now-on-air information on radio programs and songs broadcast at each radio station RS (RSi RSn).
- the now-on-air information database includes: Information that is substantially the same as the above-described on-air information database is stored.
- the now-on-air information accumulated at this now-on-air information departure pace is a list indicating which radio programs broadcast which songs.
- step SP45 the client terminal 2 determines whether or not the presentation of the favorite program information has been requested via the operation input unit 20 (FIG. 8). Here, if a negative result is obtained, the client terminal 2 proceeds to step SP49 at this time, and if a positive result is obtained, the client terminal 2 proceeds to the next step SP46.
- step SP46 the client terminal 2 searches for now-on-air information including a keyword (artist: "Ami Hamasaki”) from the now-on-air information database, and proceeds to the next step SP47.
- a keyword artist: "Ami Hamasaki”
- step SP47 the client terminal 2 compiles Now-On-Air information including the keywords (artist: “Ami Hamasaki”) obtained as a result of the search in step SP46 for each program title, and the number (Kit Hits) ) For each program title.
- the client terminal 2 obtains the title of the radio program (preference program), the number of hits of the keyword in the radio program, the radio station RS (RSi ⁇ : RS n ) is generated as favorite program information in correspondence with the station name, and the flow advances to next step SP48.
- the client terminal 2 displays the favorite program presentation screen 40 (FIG. 10) on the display 26 as in the case of the first and second preference program information presentation processing, and proceeds to the next step SP49. Move on.
- step SP49 the client terminal 2 requests the now-on-air information from each broadcast content information providing server PS (PSi PSn) in step SP41 based on a clock circuit (not shown) built therein, and then polls. The interval (30 seconds) is cut in half whether or not it has passed.
- PS broadcast content information providing server PS
- the client terminal 2 waits in this step SP49 until the polling interval elapses, obtains a positive result after the polling interval elapses, returns to step SP41 again, and returns to each broadcast content information providing server. Request now on air information from PS (PS PS n ).
- the client terminal 2 receives the now-on-air information from each broadcast content information providing service—PS (PSi PSj at each polling interval, and only issues the now-on-air information if the now-on-air information is different from the previously received now-on-air information.
- PS broadcast content information providing service
- the client terminal 2 searches for the favorite program from the stored now-on-air information based on the key and generates the favorite program information, and displays this on the display 26 to match the user's preference.
- the presented radio program can be presented to the user.
- the client terminal 2 causes the user to input a keyword indicating the user's preference and an on-air information acquisition period, and registers these. Further, the client terminal 2 receives the on-air information from the broadcast content information providing server PS (PSi PSn) registered as the preset information, and transmits the on-air information. And store it in the database.
- PS broadcast content information providing server PS
- the client terminal 2 searches the on-air information database for on-air information including the key during the acquisition period and collects the information for each title of the radio program and counts the number of hits of the keyword. Then, it generates and displays favorite program information based on the number of hits of the keyword.
- the client terminal 2 allows the user to recognize which radio program of which station has hit the keyword a large number of times and is likely to provide information related to the keyword. As a result, a radio program that suits the user's preference can be presented to the user.
- the client terminal 2 transmits the keyword and on-air information acquisition period to the broadcast content information providing server PS (PSi PSn) registered as the preset information. Also it has been made to receive the preference program information generated by the PS (PS i ⁇ PS n).
- each broadcast content information providing server PS (PSi PSn) broadcasts on-air information within the acquisition period and including the keypad based on the keyword transmitted from the client terminal 2 and the on-air information acquisition period.
- a search is made from the information database 14, preference program information is generated based on the search result, and transmitted to the client terminal 2.
- each broadcast content information providing server PS (PSi PSn) recognizes what kind of radio program the user of the client terminal 2 prefers can do.
- the client terminal 2 receives Now-on-air information, which is broadcast content information being broadcast, from each broadcast content information providing server PS (PSi PSn) instead of on-air information, which is broadcast content information, and stores it.
- PS broadcast content information providing server PS
- preference program information is also generated based on the accumulated Nawon Air information.
- the client terminal 2 registers a key code for expressing a user's preference for a radio program, and uses the key code for each radio program based on on-air information or now-on-air information.
- the number of hits in this keypad is displayed on the display 26, and which radio program is a radio program that tends to provide information related to the key. It is possible to make the user recognize whether or not the radio program is displayed, and thus the user can be presented with a radio program that suits the user's preference.
- the user can determine how much each radio program suits the user's preference. Can be recognized.
- the client terminal 2 provides information related to the keyword by which radio program is displayed by displaying the ranking of the top 10 programs with the largest number of keyword hits on the display 26 and presenting it to the user. The user can easily recognize whether the program is a radio program with a strong tendency.
- reference numeral 50 denotes a hard disk recorder as a whole according to the present embodiment.
- various commands transmitted as infrared signals S 1 from the remote controller RC are transmitted to the infrared receiver 5. This is received by 1 and supplied to the CPU 53 via the bus 52.
- the CPU 53 reads various programs such as a basic program and an application program stored in the ROM 54 in advance into the RAM 55 via the bus 52, controls the whole according to these various programs, and receives infrared light. Processing corresponding to various instructions supplied from the unit 51 is executed.
- This hard disk recorder 50 is equipped with a hard disk drive 56 of about 250 GB, for example, and receives a television signal received through an antenna 57.
- a recording mode for recording video data and audio data based on the program video and program audio in the hard disk drive 56 A reproduction mode for reading and reproducing video data and audio data.
- the CPU 53 inputs the television broadcast wave S2 received via the antenna 57 to the tuner 58.
- the tuner 58 Under the control of the CP U53, the tuner 58 extracts a signal (hereinafter, referred to as a television signal) S3 of a specified channel from the television broadcast wave S2 via the remote controller RC. And send this to descrambler 59
- the descrambler 59 uses the encryption key information recorded on the IC card 61 attached to the force interface 60 to perform a predetermined descrambling process on the television signal S3. And transmit the resulting television broadcast data D 1 to the demultiplexer 62.
- the demultiplexer 62 separates the television broadcast data D1 into video data VD composed of packets of a video part and audio data AD composed of packets of an audio part, and It sends out the video VD to the video decoder 63 and sends out the audio data AD to the audio decoder 64.
- the video decoder 63 Under the control of the CPU 53, the video decoder 63 performs a predetermined decoding process based on the MPEG (Moving Picture Experts Group) standard for the video data VD, and performs digital analog conversion. Then, the video signal VS obtained as a result is sent to the external monitor 65.
- MPEG Motion Picture Experts Group
- the audio decoder 64 subjects the audio data AD to a predetermined decoding process conforming to the MPEG standard, performs digital-to-analog conversion, and converts the resulting audio signal AS to an external signal. Delivered to speed 66.
- a program video based on the video signal VS is displayed on the external monitor 65, and a program audio based on the audio signal AS is output from the external speaker 66.
- the hard disk recorder 50 allows the user to view the program video and the program audio of the television program of the channel specified by the user via the monitor 65 and the speaker 66 in the normal mode.
- the CPU 53 performs predetermined processing on the television broadcast wave S2 received via the antenna 57 by the tuner 58, the descrambler 59, and the demultiplexer 62 in the same manner as in the normal mode. As a result, video data VD and audio data AD are obtained, and these are transmitted to the hard disk drive 56.
- the hard disk drive 56 records the video data overnight VD and the audio data AD corresponding to the video data overnight VD in a free space as a program content overnight CD.Thus, the hard disk recorder 50 is in the recording mode. At this time, a program content CD based on television broadcast program video and program audio can be recorded on the hard disk drive 56.
- the CPU 53 reads from the hard disk drive 56 the program content overnight CD instructed to be played back via the remote controller RC, and sends it to the demultiplexer 62.
- the demultiplexer 62 Under the control of the CPU 53, the demultiplexer 62 sends the video data VD, which is the video portion of the program content data CD, to the video decoder 63, and the audio portion of the program content data CD. Sends the audio data AD to the audio decoder 64.
- the CPU 53 performs predetermined processing on the video data VD and the audio data AD with the video decoder 63 and the audio decoder 64, respectively, as in the normal mode, to obtain the video signal VS and the audio signal AS. To the monitor 65 and speed 66, respectively.
- the hard disk recorder 50 monitors the program video and the program audio based on the program content data CD recorded on the hard disk. It is designed so that the user can view the video via the Niukyu 65 and the speaker 66.
- the demultiplexer 62 separates the video data VD and the audio data AD from the television broadcast data D1 in the demultiplexer 62, the CPU 53 includes them together with the television broadcast data D1. It is also configured to separate the electronic program guide information (hereinafter referred to as EPG (Electronic Program Guide) data overnight) ED and record it on the hard disk drive 56. I have.
- EPG Electronic Program Guide
- This EPG data ED is described in a section II type table called SI (Service Information), which includes an SD T (Service Descriptor Table) and EIT (Event Information Tab 1 e) representing a television report on a television program.
- SI Service Information
- SD T Service Descriptor Table
- EIT Event Information Tab 1 e
- the SDT describes the channel number, the channel name (broadcasting station name) and the content of the channel
- the EIT includes the title of the television program, the broadcast start time, and the broadcast end time (J, genre and genre). Synopsis etc. are described.
- the EPG data ED describes information about a television program broadcasted several tens of hours ahead of the current time (hereinafter, referred to as television broadcast content information). It is distributed frequently. Therefore, the hard disk drive 56 always holds the latest EPG data ED.
- the CPU 53 uses the EPG data ED to generate a television program guide data, and displays it on the monitor 65 via the video decoder 63 as a television program table screen 70 (FIG. 14).
- television broadcast content information of television programs broadcast several tens of hours from the current time is displayed as a list for each channel.
- the user can use this television program
- On the front screen 70 it is possible to check the television broadcast content information on each television program of each channel broadcast several tens of hours from the current time.
- a user can select a television program to be recorded on the television program display screen 70 via the remote controller RC. It has been made possible to make a reservation for recording a television program.
- the hard disk recorder 50 has a preference program presenting function of searching for a television program (hereinafter, also referred to as a preference program) that matches the user's preference and presenting it to the user.
- a preference program presenting function of searching for a television program (hereinafter, also referred to as a preference program) that matches the user's preference and presenting it to the user.
- the hard disk recorder 50 searches for this favorite program from the EPG data ED.
- the favorite program presenting process in the favorite program presenting function will be described with reference to FIG.
- the CPU 53 of the hard disk recorder 50 starts a preference program presentation processing procedure RT1, and in the following step SP60, instructs the user to input a keyword indicating his / her preference.
- Message is displayed on the monitor 65, and when it is recognized that a key (eg, “open-air bath”) has been input via the remote controller RC, the key word “open-air bath” is displayed.
- the “bath” is recorded on the hard disk drive 56, and the process proceeds to the next step SP61.
- the CPU 53 displays on the monitor 65 a message instructing to designate a target period indicating which period in the EPG data overnight ED is to be the search target period of the favorite program. For example, when it is recognized that the target period “January 1 to February 28” has been input, this is recorded on the hard disk drive 56, and the routine goes to the next step SP62.
- step SP62 the CPU 53 determines whether or not presentation of the favorite program information has been requested via the remote controller RC. If a negative result is obtained here, the CPU 53 proceeds to step SP 66 at this time, and if a positive result is obtained for this, Move on to the next step SP63.
- step SP63 the CPU 53 reads the key card "open-air bath” and the target period "January 1 to February 28" from the hard disk drive 56, and reads out the target period "January 1 to February 28". Then, the TV broadcast content information including the keyword “open-air bath” is searched from the EPG data ED recorded on the hard disk drive 56, and then proceeds to the next step SP64.
- step SP64 the CPU 53 summarizes the television broadcast content information obtained as a search result in step SP63 for each title of the television program, and compiles the compiled number (the number of keyword hits) for each title. Then, the CPU 53 calculates the title of the television program (preference program) based on the obtained television broadcast contents, the number of hits of the keyword in the television program, and the television. The preference program information in which the names of the channels broadcasting the program are associated with each other is generated, and the routine goes to the next step SP65.
- step SP65 the CPU 53 displays a favorite program presentation screen 80 for presenting the favorite program information on the monitor 65, as shown in FIG.
- the preference program information of the top 10 programs with the largest number of hits is arranged and displayed in descending order of the number of hits. It is possible to recognize which television program of a channel is a television program that has a strong tendency to provide information related to a keyword, that is, which television program is a television program suited to a user's preference. it can.
- the CPU 53 moves to the next step SP 66 and ends the preference program presentation processing.
- the hard disk recorder 50 searches the EPG data ED for the favorite program based on the keyword, generates the favorite program information, and displays this on the monitor 65 in the preference program presenting process.
- a TV that suits your taste An option program can be presented to the user.
- the CPU 53 recognizes a television program that matches the user's preference in the preference program presentation processing, for example, as shown in FIG. 17, the display position of the television program on the television program guide screen 70 is displayed.
- the user can recognize which television program is a television program that suits the user's preference by causing the cursor CS to blink on and off. Can be.
- the CPU 53 switches to the normal mode for viewing a television program
- the CPU 53 broadcasts that day on a television program with a large number of hits, for example, as shown in FIG.
- the user can be notified that a television program that suits the user's preference will be broadcast on that day.
- the CPU 53 immediately before the end of the television program output in the normal mode, the CPU 53 outputs the currently output television program from among the television programs having a large number of hits, for example, as shown in FIG.
- the television program that suits the user's preference is released to the user after the end of the television program currently being viewed. It can be notified that it will be sent.
- the hard disk recorder 50 allows the user to input a keyword indicating the user's preference and a target period of the EPG data ED, and registers these.
- the hard disk recorder 50 searches the EPG data ED for television broadcast contents including the keywords within the target period and collects the information for each title of the television program. And generate and display favorite program information based on the number of hits of the keyword.
- the hard disk recorder 50 allows the hard disk recorder 50 to provide the user with any channel It is possible to recognize which television program has hit the keyword many times and is a television program that tends to provide information related to the keyword.
- the presented television program can be presented to the user.
- the hard disk recorder 50 registers a keyword for indicating a user's preference for a television program, and registers the key in each television program based on the EPG data ED. By counting the number of hits in a key, the number of hits of this keyword is displayed on the monitor 65, and which of the television programs has a strong tendency to provide information related to the key card is displayed. The user can be made aware of the presence, and thus a television program suitable for the user's preference can be presented to the user.
- this hard disk recorder 50 displays the ranking of the top 10 programs with the highest number of keypad hits on the monitor 65 and presents them to the user, so that any television program can be keyed. This makes it possible for the user to easily recognize whether or not the television program has a strong tendency to provide information related to the information. As a result, the user views and records based on the ranking, for example, watching the television program with the highest number of hits, and then recording the television program with the highest number of hits. Can be freely selected. Thus, the hard disk recorder 50 can further improve the convenience when viewing and recording a television program.
- the broadcast content information providing servers PS (PSi PSJ) corresponding to the respective radio stations RS (RSi to RS n ) are connected, and the respective broadcast content information providing servers PS (PSi to PS n ) records and manages the broadcast content information of the radio broadcasts broadcast at the corresponding radio stations RS (RSi to: S n ). limited without, for example, collectively broadcast content information of the radio broadcast that is broadcast by all La di O station RS (RSi RSn) to a connected one broadcast content information providing server on every radio station RS (RSi RS n) in Records may be managed at
- the broadcasted music table TB2 and the broadcasted program table TB3, which are the bases of the on-air information, contain the radio programs broadcasted in the past and the radio programs.
- the broadcast content information on the music broadcasted in the above is stored, the present invention is not limited to this.
- the broadcast content information on the radio program to be broadcast and the music to be broadcast in the radio program May be stored in advance for several weeks.
- a radio program that meets the user's preference can be searched and presented in a radio program scheduled to be broadcast.
- the broadcast content information provision server PS (PS i ⁇ PS n) had preference this user from the on-air information and Nauon air information as the broadcast content information held radio
- PS reference program
- the present invention is not limited to this, and any other broadcast content may be used as long as the broadcast content information includes information that can specify user preferences.
- a preference program may be searched from the information.
- a television program (preference program) that matches the user's preference is searched from the EPG data ED as the electronic program guide included in the television broadcast wave S2.
- the present invention is not limited to this, and any electronic program guide including information that can specify the user's preference, for example, an EPG distributed from a server on the Internet Data and various other electronic programs You may search for a favorite program from a table.
- the acquisition period of on-air information or now-on-air (that is, the broadcasting period of a radio program) and the broadcast content information providing server PS (PS i PS n) registered in the preset information )
- PS broadcast content information providing server PS
- PS i PS n broadcast content information providing server PS
- search conditions for a favorite program
- other information included in on-air information and now-on-air information may be used as search conditions. It may be.
- a plurality of titles of radio programs are designated as search conditions, and the degree to which each of these designated programs hits the keypad is presented. It is also possible to make the user recognize whether the program is appropriate.
- the target period that is, the broadcast period of a television program
- the search condition may be a television program channel name (broadcasting station name) included in £ 0 data $ 0, a television program program title, or the like.
- the viewing time and the user, viewing channel out to find to best match preference programs viewed program: kill.
- the hard disk recorder 50 capable of viewing, recording, and reproducing television programs is provided with a favorite program presenting function.
- the favorite program presenting function may be provided in various other devices such as a portable terminal capable of acquiring the EPG data ED.
- the client terminal 2 as a program search device, an external device, and an information processing device is connected to an operation input unit 20 and an input processing unit 21 as keyword registration means and search condition setting means.
- the communication processing unit 34 and the network interface 35 as communication means and the CPU 23 as detection means are configured, but the present invention is not limited to this.
- the client terminal 2 may be configured in various other configurations. Further, in the first embodiment, the broadcast content information providing server PS (PSi PSn) as a program search device, a storage device, and an information processing device is used as a broadcast content information database 14 as a storage medium, The case has been described in which the communication processing unit 16 and the network interface 17 as the reception unit and the transmission unit, and the control unit 10 as the search unit and the detection unit are used, but the present invention is not limited thereto. , may be configured with various other ⁇ configuration the broadcast content information provision server ps (ps 1 ⁇ ps n).
- the hard disk recorder 50 as a program search device is provided with a remote controller RC and an infrared ray receiving unit 51 as keyword registration means and search condition setting means, and as a program table reception means.
- a remote controller RC and an infrared ray receiving unit 51 as keyword registration means and search condition setting means, and as a program table reception means.
- the hard disk recorder 50 may be configured.
- a radio broadcast broadcasted by a radio station is applied as a broadcast receivable by the client terminal 2, and a television broadcast broadcasted by a television station is receivable by the hard disk recorder 50.
- the client terminal 2 receives Internet radio broadcasts or satellite radio broadcasts and obtains the broadcast content information, or a hard disk recorder 50. May receive an Internet television broadcast, and acquire various broadcast content information and the like related to the television program of the Internet television broadcast from a server on the network.
- control ⁇ ⁇ 10 of the broadcast content information providing server PS (PSi PS n ) and the CPU 23 of the client terminal 2 are stored in the ROM 11 or the ROM 2′4 in advance.
- a module dedicated to this preference program presentation processing may be provided by the broadcast content information providing server PS ( P S 1 to PS n ) or the client terminal 2, and instead of the control unit 10 and the CPU 23, this module;
- the CPU 53 of the hard disk recorder 50 executes the above-described preference program presenting process based on a program stored in the ROM 54.
- the present invention is not limited to this.
- a module dedicated to this preference program presentation processing is mounted on the hard disk recorder 50, and this module executes the preference program presentation processing instead of the CPU 53. Is also good.
- the present invention is applied to the client terminal 2 which is a radio broadcast receiving device and the hard disk recorder 50 which is a television broadcast receiving device.
- the present invention is not limited to this, and may be applied to various terminals other than the client terminal 2 and the hard disk recorder 50, such as a mobile phone and a personal computer. Further, in this case, for example, if the above-described module dedicated to the preference program presentation processing is mounted on these various terminals, the same processing as that of the client terminal 2 ⁇ hard disk recorder 50 can be easily realized. . Industrial applicability
- the present invention can be widely used for a program search device that searches for a broadcast program that meets user's preference.
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims
Priority Applications (3)
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JP2005517815A JPWO2005076505A1 (ja) | 2004-02-10 | 2005-02-03 | 番組検索装置 |
US10/586,922 US20070162935A1 (en) | 2004-02-10 | 2005-02-03 | Program search device |
KR1020067013511A KR101191373B1 (ko) | 2004-02-10 | 2005-02-03 | 방송 프로그램 검색 장치, 방송 프로그램 검색 방법, 및 프로그램 기록 매체 |
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JP2007306126A (ja) * | 2006-05-09 | 2007-11-22 | Nec Access Technica Ltd | 録画装置、録画システム、番組予約方法及び番組予約プログラム |
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JP2015046929A (ja) * | 2014-10-24 | 2015-03-12 | トムソン ライセンシングThomson Licensing | プリファレンス・エンジンによりドライブされるパーソナライズされた音楽サービス |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005076505A1 (ja) | 2007-10-18 |
KR101191373B1 (ko) | 2012-10-15 |
KR20070005554A (ko) | 2007-01-10 |
CN1918834A (zh) | 2007-02-21 |
US20070162935A1 (en) | 2007-07-12 |
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