WO2024022269A1 - Système et récepteur de télévision, système de diffusion, système de publication et serveur intermédiaire - Google Patents

Système et récepteur de télévision, système de diffusion, système de publication et serveur intermédiaire Download PDF

Info

Publication number
WO2024022269A1
WO2024022269A1 PCT/CN2023/108799 CN2023108799W WO2024022269A1 WO 2024022269 A1 WO2024022269 A1 WO 2024022269A1 CN 2023108799 W CN2023108799 W CN 2023108799W WO 2024022269 A1 WO2024022269 A1 WO 2024022269A1
Authority
WO
WIPO (PCT)
Prior art keywords
content
broadcast
program
distribution
program information
Prior art date
Application number
PCT/CN2023/108799
Other languages
English (en)
Chinese (zh)
Inventor
安木成次郎
本沢邦朗
片冈秀夫
Original Assignee
海信视像科技股份有限公司
东芝视频解决方案株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 海信视像科技股份有限公司, 东芝视频解决方案株式会社 filed Critical 海信视像科技股份有限公司
Priority to CN202380014955.XA priority Critical patent/CN118369927A/zh
Publication of WO2024022269A1 publication Critical patent/WO2024022269A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04842—Selection of displayed objects or displayed text elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2368—Multiplexing of audio and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • 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

Definitions

  • the present application relates to a television operating system, which is composed of a broadcasting system for transmitting broadcast programs, a server system for publishing videos, and a receiving terminal for receiving video content based on broadcasting and video content based on network publishing.
  • the system can be easily selected. Broadcast-based video content and communications-based video content.
  • Non-patent document 1 Terrestrial Digital Television Broadcasting Regulations ARIB TR-B14 Part 4
  • Non-patent document 2 Regulations on the use of PSI/SI for terrestrial digital television broadcasting
  • the broadcast program content 7001 in the broadcasting system 7000 is video-audio compressed by the encoder 7002 and input to the multiplexing and transmitting unit 7003 .
  • the program information necessary for program selection is generated as SI (service information) information by the SI generating unit 7004, and is input to the multiplexing and transmitting unit 7003, where it is multiplexed into the video and audio stream and transmitted.
  • the multiplexed video and audio streams are transmitted to the television receiver 7100 as broadcast waves.
  • the reception separation unit 7103 Receives broadcast waves and separates multiplexed SI signals and video and audio streams.
  • the separated video and audio stream is input to the decoder 7102, and the compressed video and audio stream is expanded by the decoder 7102.
  • the decoded video and audio are input to the content display unit 7101, and the video and audio are displayed.
  • the separated SI signal is input to the SI processing unit 7104, which stores program descriptions and information necessary for program selection for each channel, and then inputs it to the program list screen generation unit 7105.
  • the program guide screen generation unit 7105 generates a program guide that is easy for the viewer to understand, inputs it into the content display unit 7101, and displays it to the viewer.
  • control unit 7106 controlling each unit based on the signal output from the remote controller 7107 operated by the user.
  • FIG. 8 An example of a conventional program table displayed by the method of FIG. 7 is shown in FIG. 8 .
  • the program list screen 8100 the channel number is shown along the horizontal axis, and the time is shown along the vertical axis.
  • the program list screen 8100 displays explanatory information of the program indicating the content.
  • Contents 1A to 3C shown in the figure represent the title of the program and text indicating its description.
  • the remote control 8000 has an EPG (Electric Program Guide) button for starting the program list screen 8100, numerical buttons 1 to 12 for selecting each channel, and a cursor for moving the selected content on the program list screen 8100.
  • EPG Electronic Program Guide
  • the up, down, left, and right keys and the OK key are examples of EPG buttons 1 to 12 for selecting each channel.
  • the program list screen 8100 is displayed on the television screen. Then, use the up, down, left and right keys of the remote control 8000 to move the cursor 8101 and select the specified content.
  • the program list screen 8100 is activated by operating the EPG button on the remote controller 8000 and content is selected.
  • direct selection buttons representing numbers from 1 to 12 on the remote controller 8000 can be used to directly activate the program list screen 8100 . This is because during broadcasting, the broadcasting station can be identified based on the channel number, and this is implemented by mapping the channel number and the direct selection button.
  • FIG. 9 an embodiment of the video distribution system is shown in FIG. 9 .
  • the video and audio content 9001 in the distribution system 9000 is compressed by the encoder 9002, and is input to the multiplexing distribution device 9003.
  • the program information generation unit 9004 generates program information necessary for program selection, inputs it to the multiplexing distribution device 9003, multiplexes it on the video and audio stream, and transmits it.
  • the multiplexed video and audio stream is sent to the television receiver 9100 through the communication path.
  • the reception and separation unit 9103 receives the stream transmitted through the communication path, and separates the multiplexed program information and the video and audio stream.
  • the separated video and audio stream is input to the decoder 9102, and the compressed video and audio stream is expanded by the decoder 9102.
  • the decoded video and audio are input to the content display unit 9101, and the video and audio are displayed.
  • the separated program information is input to the program information processing unit 9104, and the program information processing unit 9104 generates a program selection screen.
  • the program information processing unit 9104 unlike when receiving a broadcast, an icon or a program list screen is displayed to the viewer.
  • a list of programs is generated because content selection without time concept is performed through VOD (Video On Demand).
  • the icon or program list generated by the selection screen generation unit 9105 is input to the content display unit 9101 and displayed.
  • control unit 9106 control each unit based on a signal output from the remote controller 9107 operated by the user.
  • FIG. 10 shows a conventional example of a selection screen for video and audio content transmitted in conventional communication.
  • the distribution source selection screen 10100 is first displayed.
  • the distribution source selection screen 10100 one or more icons are shown for each distribution source, and the distribution source is determined by selecting the icon.
  • content list 10200 which is a list of content provided by the distribution source indicated by icon 1 , is shown next. Since there is no concept of time, it is shown as a list of contents.
  • the remote control 10000 When the viewer presses the home button of the remote control 10000, the distribution source selection screen 10100 is shown. Use the up, down, left and right keys of the remote control 10000 to operate the cursor 10101 to select An icon indicating the specified publishing source. After specifying the distribution source with the OK button, a content list 10200 is displayed.
  • the desired content is also selected by operating the cursor 10102 using the up, down, left and right keys of the remote control 10000.
  • the content selection method differs between when broadcast content is received through television receiver 9100 and when distributed content is received. Therefore, the following problems arise in the television receiver 9100 that can receive both existing broadcast content and distribution content.
  • the broadcast content is a program list with a timeline
  • the published content is a list of contents without a timeline, causing confusion to viewers.
  • a television receiver that can receive broadcast wave content from a broadcast system and distribution content transmitted through communication from a distribution system, the television receiver having a receiving unit that receives content from the broadcast system broadcast wave content of the system; a reception and separation unit that receives distribution content and multiplexed program information composed of distribution program information multiplexed from the distribution system and broadcast program information of the broadcasting system, and separates The multiplexed program information and distribution content; a program information processing unit that separates the multiplexed program information input through the reception and separation unit into broadcast program information and distribution program information; an EPG generation unit that obtains the program information through the The program information for distribution and the program information for broadcasting sent by the program information processing unit constitute past, current and future program schedules, which are displayed on the content display unit; a selection unit receives the program information from the reception separation unit The published content and the broadcast content from the receiving unit; and a control unit that controls, when the user selects current and future programs in the program list, selects in the selection unit When the user selects a
  • a system that broadcasts and distributes to a television receiver that can receive broadcast content and distribution content, past programs are viewed through the distribution content, and current and future programs are viewed through the broadcast content Watching wherein the system is composed of a broadcast system and a distribution system.
  • the broadcast system sends broadcast program content and program information to the distribution system, and multiplexes the program information and broadcast program content and sends them as broadcast waves.
  • the distribution system transmits distribution content and multiplexed program information composed of distribution program information and broadcast program information of the broadcasting system to the television receiver through a multiplexing transmission unit.
  • a broadcasting system that broadcasts broadcast waves to a television receiver that can receive broadcast contents and distribution contents, past programs are viewed through the distribution contents, and current and future programs are viewed through the broadcast contents Watching, wherein the broadcast system sends program selection information for selecting broadcast programs and broadcast program contents that have been broadcast to a distribution system, and the distribution system will be composed of program information for distribution and program information for broadcast of the broadcast system
  • the multiplexed program information and published content are multiplexed and then sent to the television receiver.
  • a distribution system that transmits distribution content to a television receiver that can receive both broadcast content and distribution content, past programs are viewed through the distribution content, and current and future programs are viewed through the broadcast content Watching, wherein the distribution system has: a receiving unit that receives broadcast program information and broadcast program content that has completed broadcasting from a broadcast system; and a program information multiplexing unit that combines the program information for distribution and the broadcast program information multiplexing to generate multiplexed program information; and a multiplexing transmission unit that multiplexes the multiplexed program information and the distribution content and sends them to the television receiver.
  • an intermediate server connected via a communication line to a distribution system that receives broadcast program content and broadcast program information from a broadcast system, and a television receiver that can selectively receive Video and audio content transmitted through broadcast waves and communications
  • the intermediate server has: a program database that stores program information from the distribution system; and a lateral search unit that responds to requests from the television receiver , perform a keyword search from the program information based on keywords such as program name and program performer, and return the search results to the television receiver.
  • Figure 1 is a diagram showing a first embodiment based on the present application
  • Figure 2 is a diagram showing an embodiment of a program table based on the present application
  • Figure 3 is a diagram showing an embodiment of each channel program table based on the present application.
  • Figure 4 is an explanatory diagram of each channel program list based on the present application.
  • Figure 5 is a diagram showing an embodiment of horizontal search based on the present application.
  • FIG. 6 is a diagram showing an example of a program list according to the present application.
  • Fig. 7 is a diagram showing an embodiment of a conventional broadcast system
  • FIG. 8 is a diagram showing an example of a conventional program table
  • Figure 9 is a diagram showing an embodiment of a conventional network publishing system
  • FIG. 10 is a diagram showing an example of a conventional distribution content selection screen.
  • broadcast content and publishing content can be selected through basically the same operation, thereby greatly improving viewer convenience.
  • Figure 1 shows a first embodiment based on the present application. This embodiment is composed of a distribution system 1000, a broadcasting system 2000, and a television receiver 1100.
  • the broadcast system 2000 is based on the existing embodiment shown in FIG. 7 and adds a transmitting unit 2006 and a transmitting unit 2009.
  • the broadcast program content stored in the broadcast program content unit 2001 in the broadcast system 2000 compresses video and audio by the encoder 2002 and outputs it to the multiplexing and transmitting unit 2003.
  • the SI generation unit 2004 generates an SI signal (including program information necessary for program selection) corresponding to the broadcast content, and sends it to the multiplexing transmission unit 2003.
  • the multiplexing and transmitting unit 2003 multiplexes the SI information and the video and audio stream and transmits (broadcasts) them as broadcast waves.
  • the operations up to this point are the same as the conventional example.
  • the broadcast program content of the broadcast program content unit 2001 is sent to the distribution system 1000 through the sending unit 2006 after the broadcast is completed.
  • the SI signal generated by the SI generating unit 2004 is sent to the distribution system 1000 through the sending unit 2009 .
  • the video and audio content transmitted by the transmission unit 2006 in the broadcast system 2000 is received by the reception unit 1005 and stored in the delivery content unit 1001 as the delivery content.
  • the receiving unit 1006 receives the communication
  • the SI signal (including broadcast program information) generated by the SI generating unit 2004 is output to the program information multiplexing unit 1007 .
  • distribution program information for distribution of content is generated and output to the program information multiplexing unit 1007.
  • the distribution program information for distribution content (broadcast program content transmitted from the broadcasting system 2000) recorded in the distribution content unit 1001 and the broadcasting program based on the SI received from the reception unit 1006 are The information is multiplexed and the multiplexed program information is output to the multiplexing and transmitting unit 1003.
  • the multiplexed multiplexed program information and the video and audio stream of the distribution content are further multiplexed and then transmitted via the communication line. Therefore, in the video and audio stream output by the multiplexing and transmitting unit 1003, not only the program information of the distribution content but also the program information of the broadcast content are multiplexed.
  • the multiplexed program information and the video and audio stream are time-division multiplexed by the multiplexing and transmitting unit 1003, and are always transmitted in a manner that they can be separated by the reception and separation unit 1106 of the television receiver 1100.
  • the reception and separation unit 1106 receives the video and audio stream in which the program information is multiplexed.
  • the reception and separation unit 1106 separates the program information and the video and audio stream.
  • the separated video and audio stream of the distribution content is input to the selection unit 1110 .
  • the video and audio stream based on the broadcast wave is received by the receiving unit 1103 and input to the selecting unit 1110 .
  • the selection unit 1110 switches the video and audio from communication and the video and audio from broadcast according to the instruction of the control unit 1109, and outputs the result to the decoder 1102.
  • the decoder 1102 expands the compressed video and audio, and outputs it to the content display unit 1101 .
  • the input multiplexed program information is separated into broadcast program information and distribution program information by the reception separation unit 1106.
  • the program information processing unit 1104 transfers the broadcast program information to the SI processing unit 1105.
  • time stamp information indicating the time is added to the multiplexed program information.
  • the program information processing unit 1104 determines whether it is a program currently being broadcast, a program that has been broadcast, or a program that has already been broadcast. Programs that haven’t been broadcast yet.
  • the program information processing unit 1104 separates the broadcast program information.
  • the broadcast program information is changed into a control signal for broadcast reception by the SI processing unit 1105, and the broadcast reception is controlled. That is, it is used for the control of the receiving unit 1103 .
  • the reception unit 1103 receives the output of the SI processing unit 1105 and a predetermined audio and video stream transmitted by broadcasting by selecting a predetermined channel based on an instruction from the control unit 1109 .
  • the EPG generation unit 1107 generates past, current, and future program schedules based on the broadcast program information and distribution program information sent through the program information processing unit 1104, and outputs them to the content display unit 1101 to display the program schedule to the viewer.
  • the EPG generation unit 1107 acquires both the program information for distribution and the program information for broadcasting, and simultaneously displays the content transmitted through broadcasting and communication.
  • the program list in the broadcast is the program currently being broadcast and the program in the future (future).
  • the viewer selects favorite video content from past, current, and future program schedules displayed on the content display unit 1101 .
  • the viewer when selecting video content in the past program list, the viewer operates the remote control 1108 to select predetermined video content from the past program.
  • the control unit 1109 receives the control signal from the remote controller 1108 and determines the video content selected from the content display unit 1101, it instructs the reception and separation unit 1106 to request the video content.
  • the request for the video content is implemented through request information such as URL (Uniform Resource Locator, Uniform Resource Locator).
  • URL Uniform Resource Locator, Uniform Resource Locator
  • This request information is input from the reception and separation unit 1106 into the distribution system 1000 via the communication line (network). Rongbu 1001.
  • the request information contains information specifying the video content stored in the distribution content unit 1001.
  • the distribution content unit 1001 outputs the video content stored in the distribution content unit 1001 in response to the request from the reception and separation unit 1106 to the encoder 1002 .
  • the multiplexing transmission unit 1003 transmits the distribution content and program multiplexing information corresponding to the request information to the television receiver 1100 .
  • the control unit 1109 instructs the selection unit 1110 to input the video stream output from the reception and separation unit 1106 to the decoder 1102 for playback.
  • Video content When the reception and separation unit 1106 receives a video stream in which predetermined video content is encoded, the control unit 1109 instructs the selection unit 1110 to input the video stream output from the reception and separation unit 1106 to the decoder 1102 for playback.
  • Video content When the reception and separation unit 1106 receives a video stream in which predetermined video content is encoded, the control unit 1109 instructs the selection unit 1110 to input the video stream output from the reception and separation unit 1106 to the decoder 1102 for playback.
  • the control unit 1109 receives the control signal from the remote controller 1108, and when the video content selected from the content display unit 1101 is determined, it instructs the reception unit 1103 to select a broadcast channel. Since the currently broadcast video content is selected, the control unit 1109 transmits a predetermined frequency, a signal for specifying a broadcast station, etc. to the reception unit 1103 . In the case of terrestrial digital broadcasting, channel selection is performed through channel selection frequency, service ID, network ID, etc.
  • the reception unit 1103 outputs the video stream in which the video content desired to be broadcast is encoded to the selection unit 1110 .
  • the control unit 1109 instructs the selection unit 1110 to output the video stream from the reception unit 1103 to the decoder 1102 to play the video content.
  • the viewer operates the remote control 1108 to select specified video content from the future program schedule.
  • the control unit 1109 receives the control signal from the remote controller 1108 and determines the video content selected from the content display unit 1101.
  • the control unit 1109 determines that it is a program that has not been broadcast, and the control unit 1109 provides the information for reservation viewing in a manner that can be activated in a future broadcast time slot.
  • the internal memory stores information for specifying the broadcast station and time information. Then, when a predetermined time comes, the viewer is informed of the existence of a viewing reservation and urged to watch by displaying a message on the content display unit 1101 or the like.
  • FIG. 2 An example of a program list displayed through the above operations is shown in FIG. 2 .
  • the horizontal axis represents the channel number, and the vertical axis represents the time.
  • Contents 1A, 1B, 1C, and 1D are provided through channel 1
  • contents 2A, 2B, 2C, and 2D are provided through channel 2
  • contents 3A, 3B, 3C, 3D, 3E, and 3F are provided through channel 3.
  • the current time is 12:00
  • content 1B is played on channel 1
  • content 2B is played on channel 2
  • content 3C is played on channel 3.
  • Contents 1A, 1B, contents 2A, 2B, and contents 3A, 3B, and 3C that have become past programs can be acquired through communication.
  • the broadcast program content stored in the broadcast program content unit 2001 is transmitted from the transmitting unit 2006 to the distribution content unit 1001 through the receiving unit 1005 .
  • programs after 13:00 indicate programs scheduled to be broadcast in the future.
  • the information of these future programs is obtained by transmitting the SI information generated in the broadcast system 2000 shown in FIG. 1 to the distribution system 1000. Specifically, this is implemented by transmitting the SI signal from the SI generating unit 2004 to the program information multiplexing unit 1007 through the transmitting unit 2009 and the receiving unit 1006.
  • the current time is, for example, 12:00
  • the program broadcast before 12:00 is obtained as published content through communication. Since the 12:00 program is in the broadcast process, it is obtained through broadcast.
  • Programs scheduled for broadcast can be viewed at future broadcasts through viewing reservations.
  • the remote controller 2900 for operating this program guide is equipped with an EPG button, and the program guide is displayed by pressing the EPG button.
  • the program guide is displayed by pressing the EPG button.
  • broadcast programs and released programs can be displayed in a list just by pressing the EPG button once, and each broadcast and communication content can be selected through unified operations.
  • Figure 3 shows an embodiment of each channel program list based on the present application.
  • the viewer configures the remote Use the direct selection buttons (numeric keys 1 to 12) on the controller 3000 to select content. For example, the viewer presses direct key 1. At this time, the broadcast content being broadcast on channel 1 is shown. Further, the viewer presses direct key 1. That is, when pressed twice continuously, the program list screen 3100 is displayed.
  • the program list screen 3100 shows programs that have been broadcast, programs that are being broadcast, and programs that are scheduled to be broadcast.
  • the content is obtained through communication.
  • getting the content in the current broadcast get the content through the broadcast.
  • reservation viewing is performed and the content is viewed at a future broadcast time point.
  • FIG. 4 is an explanatory diagram of each channel program table based on the present application.
  • FIG. 3 shows an example in which direct key 1 is pressed twice
  • FIG. 4 illustrates a case in which direct key 2 and direct key 3 are pressed twice.
  • broadcast content may be transmitted through the network.
  • the broadcast content is sent over the network in a manner that can be selected with the same quick select button as the currently broadcast channel, so that the viewer can select a desired channel without distinguishing between broadcasting and communication.
  • Figure 5 shows an embodiment of horizontal search based on the present application.
  • the publishing system and the broadcasting system shown in FIG. 5 have the same functions as the publishing system and the broadcasting system shown in FIG. 1 .
  • SI information is transmitted from the broadcast system to the publishing system.
  • the distribution system 5001, the distribution system 5002, and the distribution system 5003 are connected to the intermediate server 5200 via a communication line.
  • the intermediate server 5200 is connected to the television receiver via a communication line.
  • the intermediate server 5200 has a program database 5300, which stores program information 5301 from the distribution system 5001, program information 5302 from the distribution system 5002, and program information 5303 from the distribution system 5003.
  • the horizontal search unit 5205 performs a keyword search from the program information based on keywords such as program name and program performer in response to a request from the television (television receiver 1100 (FIG. 1)) side.
  • the program information 5301, 5302, and 5303 are stored in the program database 5300, not only the content published from the publishing system 5001, the publishing system 5002, and the publishing system 5003 will also be broadcast from the broadcasting system 5401, the broadcasting system 5402, and the broadcasting system 5403. The contents are also added together for horizontal search.
  • the area control unit 5206 shown in FIG. 5 In current terrestrial digital broadcasting, the areas where broadcast contents can be viewed are defined for each region. Normally, a television receiver capable of receiving terrestrial digital broadcasts holds information for specifying receivable broadcast stations. For example, the TVs 5101, 5102, and 5103 in Area 1 can receive video content broadcast in Area 1, and the TVs 5014, 5015 in Area 2, and the TV 5106 in Area 3 can receive video content broadcast in their respective areas. Like content.
  • the area control unit 5206 limits the search range to the areas that can be viewed in each area, thereby controlling the search for video content that can be viewed in the areas.
  • the TVs 5101, 5102, and 5103 notify the area control department 5206 of the matters located in area 1.
  • the televisions 5104 and 5105 notify the area control department 5206 of the matters located in area 2.
  • the television 5106 notifies the area of the matters located in area 3.
  • the notification may use information that the television receiver 1100 holds in advance, such as reception frequency, service ID, network ID, etc., for specifying a receivable broadcasting station. Therefore, the area control unit 5206 receives the notification from each television and issues an instruction to the horizontal search unit 5205 to limit the search range of the horizontal search for each area.
  • FIG. 6 shows an example of a program list according to the present application.
  • the above embodiments illustrate a method of seamlessly selecting content that has been broadcast and content that is being broadcast or scheduled to be broadcast. However, in addition to the content of the broadcast, the case where content unrelated to the broadcast is viewed is also considered. At this time, in the program selection method according to the present application, it is considered to display the viewable contents in a list.
  • the program list display 6100 shows content 1A to 1C, content 2A to 2C, content 3A to 3C, and content 4A to 4C that can be viewed.
  • a broadcast mark is displayed on the program scheduled to be broadcast as shown by symbols 6101 and 6012, notifying the viewer that it is scheduled to be broadcast.
  • the remote controller 6000 is equipped with a program list display button, and when this button is pressed, the program list display 6100 is displayed. Then, use the up, down, left, and right keys and the OK button to select the desired content.
  • the program list is started by pressing the program list button, but the same effect can be obtained by pressing the EPG button twice. In addition, activation by the viewer by pressing the EPG button for a long time becomes easy, and convenience can be improved.
  • a television receiver that can receive video and audio content transmitted through broadcast waves and communications and select the video and audio content, wherein a broadcast system transmits program selection information for selecting broadcast programs to a distribution system; publishing system A system that sends the program information transmitted through the broadcasting system to a television receiver via a communication line; a publishing system that sends the program selection information for selecting content possessed by the publishing system to the television receiver via a communication line; a broadcasting system, It transmits the completed broadcast content to the distribution system; the distribution system, which transmits the content transmitted through the broadcast system to the television receiver via the communication line; the user interface, which uses the program selection information sent from the broadcast system via the distribution system, from The broadcast program and the completed broadcast program are seamlessly selected using both the program selection information transmitted by the distribution system and the program selection information the distribution system has.
  • a television receiver that receives program selection information transmitted from a broadcasting system via a distribution system and program selection information possessed by the distribution system, displays a program list, and can select contents distributed through broadcasting or communication without distinction.
  • a broadcast/video and audio transceiver system which is composed of a television receiver, a broadcast system, and a distribution system that can receive video and audio content sent through broadcast waves and communications and select the video and audio content.
  • the broadcast system will be used for Program selection information for selecting broadcast programs is transmitted to the distribution system.
  • the distribution system sends the program information transmitted through the broadcast system to the television receiver via a communication line.
  • the distribution system uses the function of the distribution system for selecting content.
  • the program selection information is sent to the television receiver via the communication line, the broadcasting system transmits the completed broadcast content to the distribution system, and the distribution system sends the content transmitted through the broadcasting system to the television receiver via the communication line, and the television
  • the receiver implements a user interface that seamlessly selects broadcast programs and completed broadcast programs using both program selection information transmitted from the broadcast system via the distribution system and program selection information transmitted from the distribution system and possessed by the distribution system. .
  • a broadcast system that transmits program selection information used to select broadcast programs to a publishing system to complete the broadcast content.
  • the content is transmitted to the distribution system, and the program selection information and completed broadcast content are sent to the television receiver via the distribution system.
  • a distribution system that transmits program information transmitted through a broadcasting system to a television receiver via a communication line, and transmits program selection information for selecting contents of the system to the television receiver via a communication line, and reception is completed through the broadcasting system Broadcast content, the content received through the broadcast system is sent to the television receiver via the communication line.
  • This application consists of a broadcasting system for transmitting broadcast programs, a publishing system for publishing videos on the Internet, and a television receiver for receiving video content based on broadcasting and video content published based on the Internet.
  • program information for broadcasting and publishing are The program information is sent to the television receiver via communication.
  • a television receiver capable of receiving broadcast wave content from a broadcast system and distribution content transmitted through communication from a distribution system, which has: a receiving unit that receives broadcast wave content from the broadcast system; and a reception separation unit, It receives multiplexed program information and distribution content composed of distribution program information multiplexed from the distribution system and broadcast program information of the broadcasting system, and separates the multiplexed program information and distribution content; program information processing a unit that separates the multiplexed program information input through the reception and separation unit into broadcast program information and distribution program information; an EPG generation unit that acquires the distribution program information sent through the program information processing unit and the broadcast program information constitute past, current, and future program schedules, which are displayed on the content display unit; and a selection unit that receives the distribution content from the reception separation unit and the reception unit.
  • Broadcast content a control unit that performs control such that when the user selects current and future programs in the program list, the selection unit selects the broadcast wave content, and when the program list is selected In the case of a past program, the distribution content is selected in the selection unit and displayed on the content display unit.
  • a system for broadcasting and distributing to television receivers capable of receiving broadcast content and distributing content, and viewing past programs through the distributing content, and viewing current and future programs through the broadcasting content, said system consisting of broadcasting
  • the system is composed of a distribution system.
  • the broadcast system sends broadcast program contents and program information to the distribution system, multiplexes the program information and broadcast program contents, and sends them to the television receiver as broadcast waves.
  • the distribution system The system transmits multiplexed program information and distribution content composed of distribution program information and broadcast program information of the broadcasting system to the television receiver through a multiplexing transmission unit.
  • a broadcasting system that broadcasts broadcast waves to a television receiver that can receive broadcast content and distribution content, and watch past programs through the distribution content, and watch current and future programs through the broadcast content, which will be used
  • the program selection information for selecting the broadcast program and the broadcast program content that has been broadcast are sent to the distribution system, and the distribution system multiplexes the multiplexed program information composed of the program information for distribution and the program information for broadcast of the broadcast system, and the distribution content. ized and sent to the television receiver.
  • a distribution system that transmits distribution content to a television receiver that can receive broadcast content and distribution content, and watch past programs through the distribution content, and watch current and future programs through the broadcast content, so
  • the distribution system includes: a receiving unit that receives broadcast program information and broadcast program content after broadcasting from a broadcasting system; and a program information multiplexing unit that multiplexes the distribution program information and the broadcast program information to generate Multiplexed program information; a multiplexing transmission unit that multiplexes the multiplexed program information and the distribution content and sends them to the television receiver.
  • An intermediate server connected via a communication line to a distribution system and a television receiver that receive broadcast program contents and broadcast program information from a broadcast system.
  • the television receiver can selectively receive video transmitted through broadcast waves and communications.
  • the intermediate server has: a program database that stores program information from the publishing system; a lateral retrieval unit that, based on key information such as program name and program performer, is based on requests from the television receiver. keywords, perform a keyword search in the program information, and return the search results to the television receiver.
  • the program executed in this embodiment is a file in an installable form or an executable form, and can be stored in a CD (Compact Disc)-ROM (Read Only Memory), a flexible disk (FD), CD-R (Recordable, recordable disc), DVD (Digital Versatile Disk, digital optical drive), etc. are provided in storage media that can be read by computer devices.
  • the Program may be provided or distributed via networks such as the Internet.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

La présente demande concerne un système et un récepteur de télévision, un système de diffusion, un système de publication et un serveur intermédiaire. Dans l'état de la technique, afin de sélectionner un contenu vidéo sur la base d'une onde de diffusion et d'un contenu vidéo publiés au moyen d'une communication, différents procédés sont fournis, et un visionneur a besoin de lire le contenu vidéo après la sélection de chaque procédé de sélection de programme. La présente demande est composée d'un système de diffusion pour transmettre un programme de diffusion, d'un système de publication pour la publication Web d'une vidéo, et d'un récepteur de télévision pour recevoir un contenu vidéo basé sur une diffusion et un contenu vidéo basé sur la publication Web. Des informations de programme pour la diffusion et des informations de programme pour la publication sont envoyées au récepteur de télévision au moyen d'une communication dans le système de publication.
PCT/CN2023/108799 2022-07-29 2023-07-24 Système et récepteur de télévision, système de diffusion, système de publication et serveur intermédiaire WO2024022269A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202380014955.XA CN118369927A (zh) 2022-07-29 2023-07-24 电视接收机、系统、广播系统、发布系统、中间服务器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022121884A JP2024018503A (ja) 2022-07-29 2022-07-29 テレビ受信機、システム、放送システム、配信システム、中間サーバ
JP2022-121884 2022-07-29

Publications (1)

Publication Number Publication Date
WO2024022269A1 true WO2024022269A1 (fr) 2024-02-01

Family

ID=89705505

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/108799 WO2024022269A1 (fr) 2022-07-29 2023-07-24 Système et récepteur de télévision, système de diffusion, système de publication et serveur intermédiaire

Country Status (3)

Country Link
JP (1) JP2024018503A (fr)
CN (1) CN118369927A (fr)
WO (1) WO2024022269A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001333345A (ja) * 2000-05-24 2001-11-30 Nippon Hoso Kyokai <Nhk> デジタル放送受信装置
JP2008312251A (ja) * 2008-08-25 2008-12-25 Mitsubishi Electric Corp デジタル放送受信装置
JP2011166835A (ja) * 2011-05-18 2011-08-25 Toshiba Corp 電子機器および番組表作成方法
JP2012244481A (ja) * 2011-05-20 2012-12-10 Nippon Hoso Kyokai <Nhk> 放送通信連携受信端末及びプログラム
JP2017183820A (ja) * 2016-03-28 2017-10-05 日立マクセル株式会社 放送受信装置
JP2021077960A (ja) * 2019-11-07 2021-05-20 三菱電機株式会社 デジタル放送受信装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001333345A (ja) * 2000-05-24 2001-11-30 Nippon Hoso Kyokai <Nhk> デジタル放送受信装置
JP2008312251A (ja) * 2008-08-25 2008-12-25 Mitsubishi Electric Corp デジタル放送受信装置
JP2011166835A (ja) * 2011-05-18 2011-08-25 Toshiba Corp 電子機器および番組表作成方法
JP2012244481A (ja) * 2011-05-20 2012-12-10 Nippon Hoso Kyokai <Nhk> 放送通信連携受信端末及びプログラム
JP2017183820A (ja) * 2016-03-28 2017-10-05 日立マクセル株式会社 放送受信装置
JP2021077960A (ja) * 2019-11-07 2021-05-20 三菱電機株式会社 デジタル放送受信装置

Also Published As

Publication number Publication date
JP2024018503A (ja) 2024-02-08
CN118369927A (zh) 2024-07-19

Similar Documents

Publication Publication Date Title
JP4608234B2 (ja) 仮想チャネルプレビューガイド
CN100536562C (zh) 视频内容发送设备和视频内容发送方法
CN101185323A (zh) 动态媒体指南列表
JP2005210686A (ja) 信号出力方法およびチャンネル選択装置
KR102016171B1 (ko) 미디어 서비스들을 동기화하기 위한 방법
JP2009147923A (ja) テレビジョン番組放送システムおよび方法
WO2019188393A1 (fr) Dispositif de traitement d&#39;informations, procédé de traitement d&#39;informations, dispositif de transmission et procédé de transmission
JP5185798B2 (ja) 送信装置、受信装置、番組予約システムおよび番組予約方法
EP2275950A1 (fr) Système de distribution de contenu comportant un serveur à la demande
WO2024022269A1 (fr) Système et récepteur de télévision, système de diffusion, système de publication et serveur intermédiaire
US8296798B2 (en) Channel searching system
US9544651B2 (en) Information reception apparatus, information reception method, computer program for information reception, and information distribution apparatus
JP7352889B2 (ja) 放送受信装置、放送受信方法及びプログラム
KR101102392B1 (ko) 시청률 정보를 이용한 텔레비젼의 튜닝 시스템 및 방법
WO2024083216A1 (fr) Système de publication de contenu vidéo et récepteur de télévision
KR20040034891A (ko) 음성 ｅｐｇ를 제공하는 장치 및 방법
WO2018142515A1 (fr) Procédé de distribution de contenus, procédé d&#39;acquisition de contenus et terminal de traitement d&#39;informations
JP7549315B1 (ja) 番組受信表示装置及び番組受信表示制御方法
WO2023136241A1 (fr) Dispositif d&#39;affichage de réception de programme et procédé de commande d&#39;affichage de réception de programme
KR20110037670A (ko) 검색 서비스 제공 방법 및 ｉｐｔｖ 수신기
JP2011077893A (ja) コンテンツ送信装置、コンテンツ受信装置及びコンテンツ受信方法
US20110055872A1 (en) Method and apparatus for reproducing video data in video distribution system using network
JP2015019393A (ja) 情報受信装置、情報受信方法、情報受信プログラムおよび情報配信システム
JP2014232978A (ja) デジタル放送受信装置
KR20110109300A (ko) 디지털 방송 수신기 및 서비스 제공 방법

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23845479

Country of ref document: EP

Kind code of ref document: A1