CN113196786A - Broadcast signal receiving apparatus and selection screen display method in broadcast signal receiving apparatus - Google Patents
Broadcast signal receiving apparatus and selection screen display method in broadcast signal receiving apparatus Download PDFInfo
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- CN113196786A CN113196786A CN201980026559.2A CN201980026559A CN113196786A CN 113196786 A CN113196786 A CN 113196786A CN 201980026559 A CN201980026559 A CN 201980026559A CN 113196786 A CN113196786 A CN 113196786A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
Abstract
Embodiments of the present invention relate to a broadcast signal receiving apparatus and a selection screen display method in the broadcast signal receiving apparatus. The broadcast signal receiving device receives a program transmitted from the broadcast signal transmitting device and receives a selection screen content composed of display information including recommendation information transmitted from the server, the recommendation information including a first keyword, first image data, and first processing information, and the broadcast signal receiving device includes a display control unit, a processing unit, and a storage unit. The processing unit performs processing of the first processing information using the first keyword, and retrieves and extracts the first program. The display control unit displays a selection screen for selecting screen contents, which includes program information of any one of the first programs, on the display device. The broadcast signal receiving apparatus provides a selection screen on which a user can intuitively select a program to be viewed from among recorded programs, programs to be broadcast in the future, moving picture contents distributed by a moving picture distribution service, and the like.
Description
The present application claims priority of japanese patent application filed on 1/10/2018 under the name of "broadcast signal receiving apparatus and selection screen display method in broadcast signal receiving apparatus", from japanese patent office, application No. 2018 & 186825, the entire contents of which are incorporated herein by reference.
Embodiments of the present invention relate to a broadcast signal receiving apparatus and a selection screen display method in the broadcast signal receiving apparatus.
A broadcast signal receiving apparatus generally records a large number of received broadcast programs on a large-capacity recording medium in accordance with the reduction in price of a recording medium such as an HDD (Hard Disk Drive). The broadcast signal receiving apparatus can also receive moving picture content based on a moving picture delivery service via a network.
Therefore, the broadcast signal receiving apparatus generally has a function for easily finding a program or a content which a user wants to view from among a large number of programs recorded on a large-capacity recording medium or programs to be broadcast in the future and moving picture contents distributed by a moving picture distribution service through a network.
Prior art documents
Patent document
Patent document 1: japanese laid-open patent publication No. 2002-335459
Disclosure of Invention
The broadcast signal receiving apparatus according to the present embodiment is intended to provide a selection screen on which a user can intuitively select a program to be viewed from among recorded programs, programs to be broadcast in the future, moving picture contents distributed by a moving picture distribution service or the like, and the like.
The broadcast signal receiving apparatus of the present embodiment receives a program transmitted from a broadcast signal transmitting apparatus by a broadcast signal, and receives a selection screen content composed of display information including one or more pieces of recommendation information including a keyword, area information, and processing information transmitted from a server connected via a network,
the broadcast signal receiving apparatus includes:
a display control unit that displays a selection screen on a display device based on display information of the selection screen content;
a processing unit that performs processing of the processing information using the keyword; and
a storage unit for recording and storing the program,
the processing unit is configured to retrieve and extract from at least one of: a first program corresponding to the keyword included in the recommendation information from among the recorded programs stored in the storage unit, or a second program corresponding to the keyword from among the programs to be delivered from the broadcast signal transmitting apparatus in the future; the display control unit is configured to, when the selection screen is displayed on the display device based on the display information, arrange and display program information of an arbitrary program from at least one of the first program and the second program at least one of the following positions: a position including at least a part of a region specified based on the region information included in the recommendation information, a position in contact with a region specified based on the region information included in the recommendation information, and a position in the vicinity of a region specified based on the region information included in the recommendation information.
Fig. 1 is a diagram showing an example of the configuration of the entire system including a broadcast signal receiving apparatus (means) according to an embodiment of the present invention;
fig. 2 is a diagram schematically showing a configuration example of a broadcast signal transmitting apparatus (means) according to an embodiment of the present invention;
fig. 3 is a diagram schematically showing a configuration example of a broadcast signal receiving apparatus (means) according to an embodiment of the present invention;
fig. 4 is an example of recommendation information included in the display information created by the display information generating unit 121 of the cloud service server according to the embodiment of the present invention;
fig. 5 is a display example of a case where the broadcast signal receiving apparatus of the embodiment of the present invention analyzes the selection screen content transmitted from the cloud service server by the display control means and displays the selection screen on the display apparatus;
fig. 6 is another display example of a case where the broadcast signal receiving apparatus according to the embodiment of the present invention analyzes the content of the selection screen transmitted from the cloud service server by the display control means and displays the selection screen on the display apparatus;
fig. 7 is a display example of a selection screen displayed in a case where the broadcast signal receiving apparatus of the embodiment of the present invention selects "see more" displayed in the image area of the top image by the user;
fig. 8 is another display example of a selection screen displayed in a case where the broadcast signal receiving apparatus of the embodiment of the present invention selects "see more" displayed in the image area of the top image by the user.
Description of the reference numerals
100 … broadcast signal transmitting device, 120 … cloud service server, 140 … broadcast signal receiving device, 170 … moving image distribution service, 324 … display control mechanism, 340 … display device.
Hereinafter, embodiments will be described with reference to the drawings.
Fig. 1 is a diagram showing an example of the configuration of the entire system including a broadcast signal receiving apparatus (means) 140 according to an embodiment of the present invention. The present system includes a broadcast signal transmitting apparatus (mechanism) 100, a broadcast signal receiving apparatus 140, a communication satellite 150, a cloud service server 120, and a moving image distribution service 170.
The broadcast signal receiving apparatus (means) 140 has a function of displaying a selection screen on which a user can intuitively select a program or moving image content to be viewed from among programs played back by the broadcast signal transmitting apparatus (means) 100, programs to be played back by the broadcast signal transmitting apparatus (means) 100 in the future, moving image contents distributed by the moving image distribution service 170 via the network 180, and the like.
The selection screen content having the selection screen that the user can intuitively select is configured based on the recommendation information generated by the cloud service server 120. The recommendation information will be described with reference to fig. 4, and the display content of the selection screen content configured based on the recommendation information will be described with reference to fig. 5.
The broadcast signal transmitting apparatus 100 for playing a broadcast program includes a broadcast program server 101 and a first basic function 102. The broadcast signal transmitting apparatus 100 is also referred to as a broadcast station. The broadcast signal transmitting apparatus 100 may be a terrestrial station that aggregates programs of broadcast carriers and performs air-to-air communication with the communication satellite 150.
The broadcast program server 101 is an area in which data of a program to be broadcast as the broadcast signal transmitting apparatus 100, a name of the program, a broadcast date and time, a description of the content, and the like are stored in advance. The broadcast program server 101 may be a server that stores data of programs and the like delivered from each broadcast carrier.
The first basic function 102 is a basic function of the broadcast signal transmitting apparatus 100, and has a function of coding (also referred to as encoding) video data and audio data of a broadcast program, multiplexing the signals including an SI (Signaling Information) signal as control Information, and outputting the multiplexed signals as broadcast signals. The SI as the control information is control information of TLV (Type Length Value) packets or MMT (MPEG Media Transport). Furthermore, the multiplexing mode of the broadcast signal conforms to the MMT/TLV mode.
The broadcast signal receiving apparatus (means) 140 includes a second basic function 141 and a control means 142. The broadcast signal receiving apparatus 140 is connectable to a display apparatus 160, an hdd (hard Disk drive)162, and the like via an I/F such as USB (Universal Serial bus) or HDMI (registered trademark) for connection to peripheral devices. The broadcast signal receiving device (means) 140 can be connected to the cloud service server 120 or the moving image distribution service 170 via the network 180. The broadcast signal receiving apparatus (means) 140 is also referred to as a television receiving apparatus.
The second basic function 141 is a basic function of the broadcast signal receiving apparatus 140, and has a function of receiving a broadcast signal transmitted from the broadcast signal transmitting apparatus 100, separating a video signal (also referred to as a video stream) formed by coding, a voice signal (also referred to as a voice stream) formed by coding, and an SI signal included in the broadcast signal, and decrypting (also referred to as decoding) the video signal and the voice signal or analyzing the SI signal.
The control unit 142 controls the overall operation of the broadcast signal receiving apparatus 140. The control means 142 also manages the connection with peripheral devices connected to the broadcast signal receiving apparatus 140, for example, the display device 160, the speaker 161, the HDD162 bound to the broadcast signal receiving apparatus 140, and the like, and manages the transmission and reception of data. The control unit 142 also manages data transmission and reception with the cloud service server 120 and the moving image distribution service 170 via the network 180. The control means 142 also performs recording processing for recording and storing the program delivered as the broadcast signal and storage management of the recorded program. The location where the recorded program is stored may be HDD162 bound to broadcast signal receiving apparatus 140 or a storage area (not shown) provided in broadcast signal receiving apparatus 140.
The display device 160 is a mechanism for displaying images included in the broadcast signal received by the second basic function 141. Also, the display device 160 can display the content created by the cloud service server 120 via the network 180. Also, the display device 160 can display the moving image content distributed by the moving image distribution service 170 received via the network 180.
The display device 160 may incorporate a speaker 161 for outputting a received broadcast signal and a voice signal included in moving image content. The device for outputting the broadcast signal or the audio signal included in the moving image content may be an external speaker or a headphone connected to the broadcast signal receiving device 140 through an I/F such as USB or HDMI separately from the speaker 161 included in the display device 160.
The display device 160 in the example of fig. 1 is described separately from the broadcast signal receiving device 140, but may be integrated with the broadcast signal receiving device 140 as one function of the broadcast signal receiving device 140.
Fig. 2 is a diagram schematically showing a configuration example of a broadcast signal transmitting apparatus (means) 100 according to an embodiment of the present invention.
The broadcast signal transmitting apparatus 100 includes a broadcast station server 101 that stores broadcast program data and the like, and a first basic function 102 that is a transmission function of transmitting a broadcast signal.
The first basic function 102 includes a speech encoder 211, a video encoder 212, a control information generating unit 213, a scrambler 215, a CAS module 216, a multiplexer 217, and a transmitting unit 218.
The speech encoder 211 has a function of encoding speech data of a program stored in the broadcasting station server 101. When a broadcast program is read out from the broadcasting station server 101, the speech encoder 211 encodes speech data of the read-out program.
The video encoder 212 has a function of encoding video data of a program stored in the broadcasting station server 101. When a broadcast program is read from the broadcasting station server 101, the video encoder 212 encodes video data of the read program.
The control information generation means 213 has a function of generating control information of the TLV packet and MMT. The control information of the TLV packet is control information (also referred to as TLV-SI) related to multiplexing of the IP packet, and provides information for channel selection and correspondence information between the IP address and the service. The MMT control information is control information related to the packet structure and the play service of the MMT (also referred to as MMT-SI). The control information generation means generates signals of TLV packets including control information on programs to be encoded by the audio encoder 211 and the video encoder 212, and control information of MMT.
The scrambler 215 has a function of scrambling the encoded voice stream output from the voice encoder 211 and the encoded video stream output from the video encoder 212 in cooperation with the CAS module 216.
The CAS module 216 generates a key used when the scrambler 215 scrambles.
The multiplexer 217 has a function of multiplexing the audio stream and the video stream scrambled by the scrambler 215 and the control information generated by the control information generating means 214 by the MMT/TLV system.
The multiplexer 217 generates a TLV stream in which the voice stream, the video stream, the TLV packet, and the control information of the MMT are multiplexed.
The transmission means 218 has a function of outputting TLV streams as broadcast waves. The transmission means 218 performs transmission path coding such as modulation of 16APSK or the like, error correction coding, or the like on the TLV stream generated by the multiplexer 217, and outputs the resultant as a broadcast wave.
Fig. 3 is a diagram schematically showing an example of the configuration of the broadcast signal receiving apparatus (means) 140 according to the embodiment of the present invention.
The broadcast signal receiving apparatus 140 includes a second basic function 141 that is a receiving function of receiving a broadcast signal and a control mechanism 142.
The second basic function 141 includes a broadcast tuner 301, a demodulator 302, a demultiplexer a303, a descrambler 304, a control information parsing mechanism 305, a CAS module 306, a video decoder a310, a voice decoder a311, a demultiplexer B321, a video decoder B322, a voice decoder B323, and a display control mechanism 324.
The broadcast tuner 301 detects a desired broadcast signal among broadcast signals input from the broadcast I/F331, and inputs the detected broadcast signal to the demodulator 302.
The demodulator 302 demodulates the multiplexed TLV stream and inputs the demodulated TLV stream to the demultiplexer a 303.
The demultiplexer a303 separates the input TLV stream into a video stream, a voice stream, and control information. The demultiplexer a303 inputs the scrambled voice stream and video stream to the descrambler 304. The demultiplexer a303 then inputs the unscrambled control information to the control information analysis means 305.
The control information parsing mechanism 305 extracts EMM/EMC included in the inputted control information and inputs the extracted EMM/EMC to the CAS module 306.
The CAS module 306 generates a key used when the descrambler 304 descrambles the voice stream and the video stream using the inputted EMM/EMC, and transmits the key to the descrambler 304.
The descrambler 304 descrambles the scrambled audio stream and video stream using the key transmitted from the CAS module 306. The descrambler 304 inputs the descrambled video stream into the video decoder a310, and inputs the audio stream into the audio decoder a 311.
The video decoder a310 decodes an input video stream, generates a video signal to be displayed on, for example, the display device 340, and outputs the video signal to the video output I/F333.
The speech decoder a311 decodes the input speech stream, generates a speech signal to be output to, for example, the speaker 341, and outputs the speech signal to the speech output I/F334.
The video output I/F333 is an I/F for outputting a video signal to the display device 340 provided in the broadcast signal receiving device 140. The video output I/F333 outputs the video signal input from the video decoder a310 to the display device 340.
The audio output I/F334 is an I/F for outputting an audio signal to the speaker 341 included in the broadcast signal receiving apparatus 140. The voice output I/F334 outputs the voice signal input from the voice decoder a311 to the speaker 341.
In addition, the broadcast signal receiving apparatus 140 may receive the moving image content distributed by the moving image distribution service 170 and replay the moving image content. The moving image content distributed by the moving image distribution service 170 is input to the communication process 320 via the communication I/F332.
The moving image content distributed by the moving image distribution service 170 includes display information such as Layout (Layout) information and control information for displaying the moving image content on the display device 340, in addition to data of a movie and a voice which are moving image content subjects.
The communication process 320 outputs data obtained by multiplexing video data and audio data included in the received moving image content to the demultiplexer B321. Then, the communication processing 320 outputs the display information included in the received moving image content to the display control means 324.
The demultiplexer B321 separates the multiplexed data input from the communication process 320 into video data and voice data. The demultiplexer B321 inputs the separated video data to the video decoder B322, and inputs the audio data to the audio decoder B323.
The video decoder B322 decodes the input video data, and generates a video signal to be displayed on the display device 340, for example.
The display control means 324 analyzes the display information transmitted from the communication processing 320, and generates a video signal having a layout configured to display the received moving image content on the display device 340. The display control means 324 synthesizes the video signal generated by the video decoder B322 with the video signal of the layout displayed on the display device 340 by the synthesis processing 312, and outputs the synthesized signal to the video output I/F333. The video output I/F333 outputs the video signal synthesized by the synthesis process 312 to the display device 340. The display control means 324 is, for example, a browser.
The speech decoder B323 decodes the input speech data, generates a speech signal to be output to, for example, the speaker 341, and outputs the speech signal to the speech output I/F334. The voice output I/F334 outputs the voice signal input from the voice decoder B323 to the speaker 341.
In addition, the broadcast signal receiving apparatus 140 may receive, from the cloud service server 120, selection screen content constituting a selection screen on which the user can intuitively select a program desired to be viewed. The selection screen content transmitted from the cloud service server 120 is input to the communication process 320 via the communication I/F332.
The selection screen content transmitted by the cloud service server 120 includes, in addition to display information such as information about the layout of the display device 340 for displaying the selection screen content on the broadcast signal receiving device 140, control information, and the like, recommendation information for providing, to a user of the broadcast signal receiving device 140, an aggregate of programs and moving image contents that the user is suggested to view from a certain viewpoint (may also be referred to as a theme) from among programs and moving image contents existing in large numbers.
The selection screen content is created by the manager of the cloud service server 120. And the selection screen content may contain moving image data and voice data.
The communication processing 320 outputs the display information included in the received selection screen content to the display control means 324. When the selected screen content includes moving image data and audio data, the communication process 320 outputs data in which video data and audio data are multiplexed to the demultiplexer B321, as in the case of receiving moving image content distributed by the moving image distribution service 170.
The display control means 324 analyzes the display information transmitted from the communication processing 320, and generates the received selection screen content as a video signal configured as a layout to be displayed on the display device 340. The display control means 324 includes a processing unit (not shown) that processes processing information included in the display information.
The display control means 324 also generates a video signal of a selection screen on which the user can intuitively select a program desired to be viewed, using recommendation information included in the selection screen content when generating a video signal of a layout configured to be displayed on the display device 340. The display control means 324 outputs a video signal for displaying the selected screen content to the video output I/F333. The video output I/F333 outputs the video signal input from the video decoder B322 to the display device 340.
Each functional block included in the second basic function 141 is controlled by the operation of the CPU354 connected via the system bus 350.
The CPU354 is connected to each functional module included in the second basic function 141 via the system bus 350, and is connected to a RAM (main memory) 353, a ROM352, an NVRAM351, and a storage area 355 via the system bus 350, thereby controlling the entire broadcast signal receiving apparatus 140. The system bus 350, NVRAM351, ROM352, RAM353, CPU354, and storage area 355 are collectively referred to as the control mechanism 142.
The cloud service server 120 is a server that generates selection screen content constituting a selection screen on which a user can intuitively select a program desired to be viewed, and transmits the selection screen content to the broadcast signal receiving apparatus 140 via the network 180. The cloud service server 120 may be disposed at any place and at any place.
The cloud service server 120 includes a display information generation section 121 and an image data creation section 122.
The display information generating unit 121 generates display information including information on the display content or the display layout of the selection screen content, control information for displaying the selection screen content, and the like. The display information generating unit 121 also includes information on the layout of the image data generated by the image data creating unit 122. Then, the display information generating unit 121 generates recommendation information and includes the recommendation information in the display information.
The display information is described in, for example, HTML 5.
The image data creating unit 122 generates image data included in the selection screen content. The image data is, for example, data conforming to the JPEG format.
When receiving a transmission request for selecting screen content from the broadcast signal receiving apparatus 140 via the network 180, the cloud service server 120 transmits the display information generated by the display information generating unit 121 and the image data generated by the image data creating unit 122 to the broadcast signal receiving apparatus 140.
The moving picture delivery service 170 is a server that delivers moving picture content to the broadcast signal receiving apparatus 140 via the network 180.
The broadcast signal transmitting apparatus 100 and the broadcast signal receiving apparatus 140 have been described as a broadcast signal transmitting apparatus and a broadcast signal receiving apparatus corresponding to the high BS digital broadcasting and the high broadband CS digital broadcasting, as an example, but are not limited thereto. The broadcast signal transmitting apparatus 100 and the broadcast signal receiving apparatus 140 may be, for example, broadcast signal transmitting apparatuses and broadcast signal receiving apparatuses corresponding to terrestrial digital television broadcasting, BS digital broadcasting, broadband CS digital broadcasting, and the like.
Fig. 4 is an example of recommendation information included in the display information created by the display information generating unit 121 of the cloud service server 120 according to the embodiment of the present invention.
The recommendation information is information for providing the user of the broadcast signal receiving apparatus 140 with an aggregate of programs and moving image contents that are recommended to the user from a certain viewpoint (theme) from among programs and moving image contents existing in a large number.
For example, a program or an aggregate of moving image contents from the viewpoint (theme) of "recommended program in summer" is suggested to the user as an aggregate of programs or moving image contents that are suggested to the user for viewing. The display information generation unit 121 of the cloud service server 120 creates recommendation information from a viewpoint of "recommended program in summer" so that the display control means 324 of the broadcast signal reception device 140 can display a selection screen from the viewpoint (theme) of "recommended program in summer" on the display device 340.
The viewpoint may be, for example, "artist classification", or "goodness classification", or "dynamic image for adults", or "woman's golf travel".
The recommendation information includes a keyword 401, a top image 402, and processing information 403. The recommendation information may include a plurality of pieces of display information of 1 piece of selection screen content, and each piece of recommendation information includes a different type of keyword 401, top image 402, and processing information 403. The example of fig. 4 is an example of a case where 3 pieces of recommendation information exist in 1 piece of selection screen content.
The top image 402 is an image representing the viewpoint of the recommendation information. The top image 402 is created by the image data creating section 122. For example, in the case of recommendation information from a viewpoint of "recommended program in summer", the content of the top image 402 is preferably an image representing "recommended program in summer" as a viewpoint. The top image 402-1 is an example of a top image in a case where the viewpoint is "recommended program in summer".
The size of the top image 402 is arbitrary, and for example, the size of an icon image of highly topical and specific recommendation information may be increased. Or the size of the icon image of the recommendation information having high seasonality or short-term stability may be increased.
The keyword 401 is a keyword for searching for a program or moving image content recommended to the user in accordance with the viewpoint of the recommendation information. The keyword 401 is a word indicating the characteristics of a program or moving image content, such as a title, genre, a person who appears, a name of a specific scene, and the like, which is suggested to the user to view. The keyword 401 may be set to 1 or more. The keyword 401-1 is an example of a keyword in a case where the viewpoint is "recommended program in summer".
The processing information 403 is information describing processing for searching for and extracting a program or moving image content corresponding to the keyword 401 included in the recommendation information as a program or moving image content recommended to be viewed by the user in the display control means 324 of the broadcast signal receiving apparatus 140. The program and moving image content of the retrieved and extracted object may be a part of the program and moving image content received by the broadcast signal receiving apparatus 140. For example, among the programs and moving picture contents received by the broadcast signal receiving apparatus 140, only the recorded programs may be searched for and the program corresponding to the keyword 401 included in the recommendation information may be extracted. Alternatively, among the programs and moving image contents received by the broadcast signal receiving apparatus 140, only the program of the specific channel included in the recorded program may be searched for and the program corresponding to the keyword 401 included in the recommendation information may be extracted. Process 1(403-1) is an example of processing information in the case where the viewpoint is "recommended program in summer".
Similarly, the example of fig. 4 shows the top image 402-2, the keyword 401-2, the processing information 403-2 in the case where the viewpoint is "special program of the present week", the top image 402-3, the keyword 401-3, and the processing information 403-3 in the case where the viewpoint is "recommendation of tomorrow".
Fig. 5 is a display example of a case where the broadcast signal receiving apparatus 140 according to the embodiment of the present invention analyzes the content of the selection screen delivered from the cloud service server 120 by the display control means 324 and displays the selection screen 500 on the display device 340.
The broadcast signal receiving apparatus 140 can configure the selection screen 500 on which the user can intuitively select a program to be viewed, using the recommendation information included in the display information of the selection screen content.
The top image 510 of the "recommended program in summer" in the selection screen 500 in the example in fig. 5 is an example in which the display control means 324 uses the keyword 401-1, the top image 402-1, and the processing information 403-1 included in the recommendation information of No1 in the recommendation information shown in fig. 4 to display, in the image area of the top image 402-1, information on the program of each program name including the "good terminal" 511, "good road performance" 512, and "News good method" 513, which is a result of retrieving and extracting the program corresponding to the keyword 401-1 and the moving image content based on the content of the processing 1 described in the processing information 403-1.
The information of each program name including the "good component terminal" 511, the "good component road performance" 512, and the "News component" 513 may be constituted by an icon image. When the user selects each icon image, the display control means 324 switches to the playback start screen of the program or the moving image content corresponding to the selected icon image, for example, and displays the program on the display device 340, or switches to the detailed explanation screen (program table) of the scheduled broadcast content of the program and displays the program on the display device 340, or switches to the connection screen of the moving image distribution service 170 and displays the program on the display device 340.
Further, by selecting "see more" in the image area of the top image 510 of the "recommended program in summer", the display control means 324 can shift to the display screen of the list of other program names of the programs corresponding to the keywords as shown in fig. 7 or 8.
Similarly, the top image 520 of the "special program of the present week" in the selection screen 500 is an example in which the display control means 324 uses the keyword 401-2, the top image 402-2, and the processing information 403-2 included in the recommendation information of No2 in the recommendation information shown in fig. 4 to retrieve and extract the program corresponding to the keyword 401-2 and the moving image content based on the content of the processing 2 described in the processing information 403-2, and displays information on the program of each program name including "good family medical" 521 "," good girl good "522, and" good football "523 in the image area of the top image 402-2.
The information of each program name including "medical good for home" 521, "good for good" 522, "soccer good for good" 523 may be configured by an icon image. When the user selects each icon image, the display control means 324 switches to the playback start screen of the program or the moving image content corresponding to the selected icon image, for example, and displays the program on the display device 340, or switches to the detailed explanation screen (program table) of the scheduled broadcast content of the program and displays the program on the display device 340, or switches to the connection screen of the moving image distribution service 170 and displays the program on the display device 340.
Further, by selecting "see more" in the image area of the top image 520 of the "special program of the present week", the display control means 324 can shift to the display screen of the list of other program names of the programs corresponding to the keywords as shown in fig. 7 or 8.
Similarly, the top image 530 of "recommendation for tomorrow" in the selection screen 500 is an example in which the display control means 324 searches for and extracts a program corresponding to the keyword 401-3 and a moving image content, that is, information on programs including program names of "good-presenting music drama" 531, displayed in the image area of the top image 402-3, based on the content of the process 3 described in the process information 403-3, using the keyword 401-3, the top image 402-3, and the process information 403-3 included in the recommendation information of No3 in the recommendation information shown in fig. 4.
The information including the program name of the "music drama good in good" 531 may be constituted by an icon image. When the user selects each icon image, the display control means 324 switches to the playback start screen of the program or the moving image content corresponding to the selected icon image, for example, and displays the program on the display device 340, or switches to the detailed explanation screen (program table) of the scheduled broadcast content of the program and displays the program on the display device 340, or switches to the connection screen of the moving image distribution service 170 and displays the program on the display device 340.
Further, by selecting "see more" in the image area of the top image 530 of "recommendation of next day", the display control means 324 can shift to the display screen of the list of other program names of the programs corresponding to the keywords as shown in fig. 7 or 8.
The example of fig. 5 is an example in which information on a program or content including a program name is displayed at a position within the image area of the top image 402, but the present invention is not limited to this. The information including the program name may be arranged and displayed at a position where a part thereof is included in the image area of the top image 402. Alternatively, the information including the program name may be displayed in a position in contact with the image area of the top image 402. Alternatively, the information including the program name may be arranged and displayed at a position outside the image area of the top image 402. When there are a plurality of top images, information including the program name corresponding to each top image may be arranged and displayed at a position including any of these positions. When the information including the program name is arranged outside the image area of the top image 402, the information including the program name is preferably arranged in the vicinity of the top image 402.
When a plurality of top images are displayed on the selection screen, it is preferable that information including a program name be arranged in the vicinity of the top image 402, and the shortest distance between the information a including a program name and the image area of the top image a in the viewpoint (subject) a is shorter than the shortest distance between the top image B and the information a including a program name in the viewpoint (subject) B. The display information included in the selection screen content sets the positions at which the information a including the program name, the top image a, and the top image B are displayed so that the shortest distance between the information a including the program name and the image area of the top image a in the viewpoint (theme) a is shorter than the shortest distance between the top image B and the information a including the program name in the viewpoint (theme) B.
The selection screen 500 may also be configured with an icon image for connection with the moving image distribution service 170. The icon images 540 to 548 are examples of icon images for connection with the moving image distribution service 170. Further, on the selection screen 500, an icon image 550 for displaying a recording list of a program recorded by the broadcast signal receiving apparatus 140, an icon image 551 for displaying a recording list of an automatic recording (may also be referred to as a "requested recording"), an icon image 552 for displaying a received message, an icon image 553 for setting the broadcast signal receiving apparatus 140 necessary for receiving a service from the cloud service server 120, and an icon image 554 for searching for a content displayed on the selection screen 500 may be arranged.
The display control means 324 may display the size of each top image to be displayed in an enlarged or reduced size to an arbitrary size based on the display information with respect to the size transmitted in the form of the image included in the recommendation information.
The information including the program name displayed in the image area of the top image by the display control means 324 may be displayed in the order of the program name closer to the current time identified by the broadcast signal receiving apparatus 140, for example. When the program name of a program to be recorded is displayed, the program name closer to the current time is a program whose recording date and time are closer to the current time, and when the program name of a program to be played back in the future is displayed, the program name closer to the current time is a program whose playback date and time are closer to the current time.
In this way, when the broadcast signal receiving apparatus 140 receives the selection screen content, the display control means 324 can display the selection screen on the display device 340 in which any number of top images having any size representing the viewpoint (theme) of the program or the moving image content recommended to be viewed are arranged. Thus, the user can intuitively select a program to be viewed by observing the top image of the selection screen displayed on the display device 340.
In addition, since the broadcast signal receiving apparatus 140 can display the size of the top image in a large size when the top image is a high-topical viewpoint (theme) such as seasonal, short-term, or topical, the user can intuitively select a program to be viewed more easily by observing the size of the top image.
In addition, since the broadcast signal receiving apparatus 140 can display information on programs and moving image contents corresponding to keywords of a point of view (subject) in the top image, a user can obtain information on programs and moving image contents corresponding to the point of view (subject) only by viewing the selection screen, and thus can intuitively select a program to be viewed more easily.
The information of the program and the moving image content corresponding to the keyword of the viewpoint (subject) displayed in the top image is generally different for each user of the broadcast signal receiving apparatus 140.
For example, the recorded programs recorded by broadcast signal receiving apparatus 140 and stored in HDD160 and storage area 355 differ for each user. Further, for example, the programs that can be received by the broadcast signal receiving apparatus 140 differ depending on the place where the user sets the broadcast signal receiving apparatus 140 and which charged broadcast program the user has signed a contract with. Specifically, the program receivable by the broadcast signal receiving apparatus 140 installed at a certain location a and the program receivable by the broadcast signal receiving apparatus 140 installed at a certain location B are not necessarily the same due to the difference in receivable channels caused by the difference in area. Therefore, the programs that can be received by the broadcast signal receiving apparatus 140 differ according to the location where the broadcast signal receiving apparatus 140 is set by the user. The broadcast program and the moving image content that can be received by the broadcast signal receiving apparatus 140 differ depending on, for example, which subscription broadcast program service or subscription moving image distribution service the user has signed a reception contract with.
As described above, the recorded program stored in the broadcast signal receiving apparatus 140, the program to be broadcast in the future by the broadcast signal transmitting apparatus 100, the moving picture content distributed by the moving picture distribution service 170, and the like differ depending on the user of the broadcast signal receiving apparatus 140.
In contrast, the broadcast signal receiving apparatus 140 according to the embodiment of the present invention can select and display information of a program or moving image content corresponding to a keyword of a viewpoint (subject) in a program recorded in the broadcast signal transmitting apparatus 100, a program to be broadcast by the broadcast signal transmitting apparatus 100 in the future, moving image content distributed by the moving image distribution service 170 via the network 180, and the like, among programs broadcasted by the broadcast signal transmitting apparatus 100 corresponding to each user, and therefore can display a selection screen suitable for the user. This makes it possible for the user to more easily and intuitively select a program to be viewed from among programs and moving picture contents that are suitable for the user.
Although the examples shown in fig. 4 and 5 are examples in which the top image 402 is created in the image data creating unit 122 of the cloud service server 120, for example, the cloud service server 120 may be configured such that the recommendation information included as the display information does not include a top image, only area information related to the position of the area where the top image is arranged is described, and the processing information describes the processing content of generating the top image in the broadcast signal receiving apparatus 140. In this case, broadcast signal receiving apparatus 140 may select arbitrary image data corresponding to a viewpoint (subject) from among 1 or more programs corresponding to a keyword, for example, to generate a top image.
Fig. 6 is another display example of a case where the broadcast signal receiving apparatus 140 according to the embodiment of the present invention analyzes the content of the selection screen transmitted from the cloud service server 120 by the display control means 324 and displays the selection screen on the display device 340.
The selection screen 600 includes "weather information! Top image 610 of package, "top image 620 of" sports news package, "top image 630 of" oscar prize association package. The example of fig. 6 is an example of information of a display scene or information of moving image content of VoD (Video On Demand) as information of a program or moving image content displayed in the top image, respectively.
In this way, the broadcast signal receiving apparatus 140 can display, in the top image, not only information on a program broadcasted by a broadcast wave but also various types of information such as information on scenes and information on VoD moving image contents, which are information on a program and moving image contents corresponding to keywords from a viewpoint (theme).
Fig. 7 is a display example of a selection screen displayed in a case where "see more" displayed in the image area of the top image by the broadcast signal receiving apparatus 140 of the embodiment of the present invention is selected by the user.
The program name list 700 includes: an area 730 displaying information associated with the top image shown in fig. 5 or 6; a region 731 in which a viewpoint (subject) of the top image is displayed; and an area 732 for displaying a list of program names or moving picture content names of programs corresponding to the keywords. The area 732 for displaying the list of program names of programs corresponding to the keywords includes: a region for displaying a list of programs currently being played/recorded; an area for displaying a list of programs to be played in the future; an area displaying moving picture content distributed by the moving picture distribution service.
The area for displaying the list of currently playing programs/recorded programs includes: an area 701 in which "program under play/record" is displayed as a title; a program name area 711 is displayed. In the example of fig. 7, since there is no program corresponding to "program being played back/recorded" among the programs corresponding to the keywords, the program name is not displayed in the program name display area 711, and "not found" is displayed.
Similarly, the area for displaying a list of programs to be played back in the future includes: an area 702 displaying "future program" as a title; an area 712 for the program name is displayed. The example of fig. 7 is an example in which 4 programs corresponding to "future programs" are displayed among the programs corresponding to the keywords.
Similarly, the area for displaying the list of the moving picture contents distributed by the moving picture distribution service includes: a field 703 in which a title "four-star" of the moving image delivery service name is displayed; a moving image content name area 713 is displayed. The example of fig. 7 is an example in which 4 pieces of moving image content corresponding to "mitab" are displayed among the moving image content corresponding to the keyword.
Fig. 8 is another display example of the selection screen displayed in the case where "see more" displayed within the image area of the top image by the broadcast signal receiving apparatus 140 of the embodiment of the present invention is selected by the user.
The area 832 for displaying a list of program names or video content names of programs corresponding to keywords may be displayed separately for each video distribution service. The example of fig. 8 is an example showing a moving image distribution of the moving image distribution service "good quality TV" and "good quality TV" in addition to the moving image distribution service "fourtab" shown in the example of fig. 7. Similarly to fig. 7, the area 832 for displaying a list of video content names distributed by the video distribution service includes: a region 801 displaying "good TV" of the moving image distribution service name as a title; a region 802 displaying "moving image distribution of good-quality TV"; areas 811 and 812 for displaying the name of the moving picture content.
In addition to programs and moving image contents, CM (commercial advertisement) may correspond to keywords or be an object to be retrieved and extracted. The area for displaying the list of CMs includes: an area 803 in which "CM" is displayed as a title; an area 813 displaying the corresponding CM name. The example of fig. 8 is an example in which there is no program corresponding to "CM" among programs corresponding to keywords, and therefore the CM name is not displayed in the CM name display area 813, and "not found" is displayed.
In the examples of fig. 7 and 8, the areas 732 and 832 for displaying the list of program names or moving picture content names of programs corresponding to keywords are displayed as an area of a currently playing program or a recorded program, an area of a program to be played later, an area of moving picture content distributed by a moving picture distribution service, and an area of a CM, but the manner of dividing the areas may be changed according to the viewpoint (theme) of the top image.
In this way, the broadcast signal receiving apparatus 140 can display a list of corresponding programs and moving image contents from the viewpoint (theme) of the top image displayed on the selection screen.
As described above, the broadcast signal receiving apparatus 140 can display a selection screen on which the user can intuitively select a program or moving image content desired to be viewed by using the recommendation information.
Although the embodiments of the present invention have been described, these embodiments are presented as examples and do not limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof. In addition, in the respective components of the claims, the case where the components are expressed in a divided manner, the case where a plurality of components are expressed together, or the case where the components are expressed in a combined manner is also a scope of the present invention. The apparatus of the present invention can be applied to a case where the claims are expressed as a control logic, a case where the claims are expressed as a program including instructions for causing a computer to execute, and a case where the claims are expressed as a computer-readable recording medium on which the instructions are recorded. The terms and expressions used are not limited, and other expressions are included in the present invention as long as they are substantially the same contents and the same meanings.
Claims (7)
- A broadcast signal receiving apparatus which receives a program transmitted from a broadcast signal transmitting apparatus by a broadcast signal and receives a selection screen content composed of display information transmitted from a server connected via a network, the display information containing one or more pieces of recommendation information including a keyword, area information, and processing information, wherein,the broadcast signal receiving apparatus includes:a display control unit that displays a selection screen on a display device based on display information of the selection screen content;a processing unit that performs processing of the processing information using the keyword; anda storage unit for recording and storing the program,the processing unit is configured to retrieve and extract from at least one of: a first program corresponding to the keyword included in the recommendation information from among the recorded programs stored in the storage unit, or a second program corresponding to the keyword from among the programs to be delivered from the broadcast signal transmitting apparatus in the future;the display control unit is configured to, when the selection screen is displayed on the display device based on the display information, arrange and display program information of an arbitrary program from at least one of the first program and the second program at least one of the following positions: a position including at least a part of a region specified based on the region information included in the recommendation information, a position in contact with a region specified based on the region information included in the recommendation information, and a position in the vicinity of a region specified based on the region information included in the recommendation information.
- The broadcast signal receiving apparatus according to claim 1,the display information of the selected screen content includes first recommendation information and second recommendation information, the first recommendation information includes a first keyword, first region information and first processing information, the second recommendation information includes a second keyword, second region information and second processing information,in a case where first program information created based on the first recommendation information is set to be displayed in the vicinity of a first area arranged based on first area information and second program information created based on the second recommendation information is set to be displayed in the vicinity of a second area arranged based on the second area information, the display information is set to display the first program information such that the shortest distance between the position where the first program information is displayed and the first area is shorter than the shortest distance between the position where the first program information is displayed and the second area,the display control unit is configured to display the first program information so that a shortest distance between a position where the first program information is displayed and the first area is shorter than a shortest distance between a position where the first program information is displayed and the second area, based on the display information.
- The broadcast signal receiving apparatus according to claim 1,the processing section further configured to retrieve and extract a third program corresponding to the keyword from among the moving image contents transmitted through the network,the display control unit is configured to, when the selection screen is displayed on the display device based on the display information, arrange and display program information of any one program from among at least one of the first program, the second program, and the third program in at least one of the following positions: a position including at least a part of a region specified based on the region information included in the recommendation information, a position in contact with a region specified based on the region information included in the recommendation information, and a position in the vicinity of a region specified based on the region information included in the recommendation information.
- The broadcast signal receiving apparatus according to claim 1,the recommendation information included in the display information of the selection screen content includes image data arranged in the area information,the display control section is configured to arrange and display the image data in an area determined based on the area information.
- The broadcast signal receiving apparatus according to claim 4,the display control section is configured to display the image data on the display device in an arbitrary size.
- A broadcast signal transmission/reception system including the broadcast signal receiving apparatus according to any one of claims 1 to 5, a broadcast signal transmitting apparatus, and a server.
- A selection screen display method in a broadcast signal receiving apparatus that receives a program transmitted from a broadcast signal transmitting apparatus by a broadcast signal and receives selection screen content composed of display information transmitted from a server connected via a network, the display information including one or more pieces of recommendation information including keywords, area information, and processing information, wherein,the selection screen display method includes:displaying the selection screen on a display device based on display information of the selection screen content;processing the processing information by using the keyword; andrecording and storing the program transmitted from the broadcast signal transmitting apparatus,retrieving and extracting from at least one of: a first program corresponding to the keyword included in the recommendation information from among the stored recorded programs, or a second program corresponding to the keyword from among the programs to be transmitted from the broadcast signal transmitting apparatus in the future; when the selection screen is displayed on the display device based on the display information, program information of any one of the first program and the second program is arranged and displayed at least one of the following positions: a position including a region specified based on the region information included in the recommendation information, a position in contact with a region specified based on the region information included in the recommendation information, and a position in the vicinity of the region specified based on the region information included in the recommendation information.
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| JP2018186825A JP7039434B2 (en) | 2018-10-01 | 2018-10-01 | Selection screen display method in broadcast signal receiver and broadcast signal receiver |
| PCT/CN2019/121958 WO2020069684A1 (en) | 2018-10-01 | 2019-11-29 | Broadcast signal receiving device, and selection interface display method for broadcast signal receiving device |
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| WO2020069684A1 (en) | 2020-04-09 |
| JP2020057918A (en) | 2020-04-09 |
| JP7039434B2 (en) | 2022-03-22 |
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