WO2010109780A1 - 情報表示装置及び情報表示方法 - Google Patents
情報表示装置及び情報表示方法 Download PDFInfo
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- WO2010109780A1 WO2010109780A1 PCT/JP2010/001463 JP2010001463W WO2010109780A1 WO 2010109780 A1 WO2010109780 A1 WO 2010109780A1 JP 2010001463 W JP2010001463 W JP 2010001463W WO 2010109780 A1 WO2010109780 A1 WO 2010109780A1
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- main screen
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
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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
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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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
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4314—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
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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
- H04N21/488—Data services, e.g. news ticker
- H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
- H04N21/814—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts comprising emergency warnings
Definitions
- the present invention relates to an information display device, an information display method, and an information display method for displaying various information such as a message or a gadget on a content.
- Patent Document 1 discloses an information display device that displays a received instant message in an area off the center of the main screen when an instant message displayed on the content is displayed.
- the conventional information display device has the following problems.
- the content displayed on the main screen hereinafter referred to as “main screen content” or the main screen content is displayed.
- the superimposition information is fixedly displayed in an area outside the center of the main screen.
- An object of the present invention is to provide an information display device and an information display method capable of displaying superimposed information so that the superimposed information does not interfere with viewing of main screen content.
- An information display device of the present invention is an information display device that displays content and superimposition information superimposed on the content on the main screen of a display unit, the main screen type of the main screen content displayed on the main screen, A determination unit that determines a first display method of the superimposition information based on characteristics of the superimposition information and an information amount of the superimposition information, and the superimposition information corresponds to the main screen type by the first display method. And a control unit for displaying in the display area.
- the information display method of the present invention is an information display method for an information display device that displays content and superimposition information superimposed on the content on the main screen of a display unit, the main display content being displayed on the main screen.
- a control step for displaying in a display area corresponding to the screen type.
- the present invention it is possible to display the superimposition information so that the superimposition information does not interfere with viewing of the main screen content.
- the figure which shows schematic structure of the whole information display system which concerns on one embodiment of this invention The block diagram which shows the structure of the content delivery server which concerns on the said embodiment.
- the figure which shows the table structure of the display control rule storage part which concerns on the said embodiment The figure which shows the table structure of the display control rule storage part at the time of the main screen switching which concerns on the said embodiment.
- the flowchart figure which shows the process which displays superimposition information Flow chart showing superimposition information / display format decision process
- the figure which shows the main screen at the time of superimposition information display Flowchart diagram showing superimposition information update process
- FIG. 1 is a diagram showing an overall schematic configuration of an information display system according to an embodiment of the present invention.
- the information display system in FIG. 1 is a system that reproduces content on a terminal device 200 and displays various types of information, and a content distribution server 100 that holds and distributes content, and various types of content while acquiring and reproducing the content.
- This is a configuration including a terminal device 200 that displays information superimposed on content, and a transmission path 300 that connects these to each other.
- the content distribution server 100 is a server device or a broadcasting station facility that has a function of connecting to the transmission line 300, holds content and content information, and transmits the content and content information to the terminal device 200.
- the content distribution server 100 is realized by a workstation or the like.
- the terminal device 200 has a function of connecting to the transmission path 300, acquires and holds various information such as messages or gadgets, outputs content and various information to a display unit (screen) such as a display, and plays back content. And an information display device.
- the terminal device 200 includes an STB (Set Top Box), a digital TV (Television), a DVD (Digital Versatile Disc) recorder, an HDD (Hard Disk Drive) recorder, and a PC (Personal Computer) for receiving digital broadcasting. ), PDA (Personal Digital Assistance), a data reproducing device such as a mobile phone, a recording device, or a composite device thereof.
- STB Set Top Box
- DVD Digital Versatile Disc
- HDD Hard Disk Drive
- PC Personal Computer
- PDA Personal Digital Assistance
- a data reproducing device such as a mobile phone, a recording device, or a composite device thereof.
- the transmission line 300 is a network that connects the content distribution server 100 and the terminal device 200 unidirectionally or bidirectionally.
- the transmission path 300 includes a broadcast signal from a broadcasting station, a wired network such as Ethernet (registered trademark), a wireless network such as a wireless LAN (Local Area Network), or a network in which these are combined. .
- the terminal device 200 displays various information superimposed on the main screen content during content display, and changes the display method of the various information when the main screen content is switched. The processing to be performed will be described in detail with reference to FIGS.
- the content identifier is information for uniquely identifying the content in the information display system.
- the superimposition information identifier is information for uniquely identifying the superimposition information displayed on the display unit (screen) of the terminal device 200.
- the provider identifier is information for uniquely identifying the provider that provides the content in the information display system.
- FIG. 2 is a block diagram illustrating a detailed configuration of the content distribution server 100.
- the content storage unit 111 stores content.
- the content information storage unit 112 stores content information that is information related to content.
- the communication unit 101 is connected to the transmission line 300 and communicates with the terminal device 200.
- the content acquisition / transmission unit 102 acquires content from the content storage unit 111, acquires content information from the content information storage unit 112, and transmits the acquired content and content information to the terminal device 200.
- FIG. 3 is a block diagram illustrating a detailed configuration of the terminal device 200.
- the superimposition information storage unit 211 stores superimposition information to be displayed superimposed on the main screen of the display unit 205.
- the superimposition information is, for example, a message, a memo, a gadget, or an email.
- the display control rule storage unit 212 stores superimposition information display control rules.
- the main screen switching display control rule storage unit 213 stores a superimposition information display control rule when the main screen content of the display unit 205 is switched.
- the communication unit 201 is connected to the transmission line 300 and communicates with the content distribution server 100 and other terminal devices.
- the content receiving / reproducing unit 202 receives or acquires the content transmitted from the content distribution server 100 and reproduces it.
- the display information receiving unit 203 stores the message input to the terminal device 200 through the user instruction receiving unit 206 in the superimposition information storage unit 211. In addition, the display information receiving unit 203 acquires a message notified from the external terminal device through the communication unit 201 or receives information such as weather. The display information receiving unit 203 stores information such as the acquired message or received weather in the superimposition information storage unit 211.
- the display information control unit 204 controls the display position and display format of the superimposition information, and displays the superimposition information so as to overlap the main screen content.
- FIG. 4 is a block diagram illustrating an internal configuration of the display information control unit 204.
- the superimposition information acquisition unit 2041 acquires superimposition information from the superimposition information storage unit 211.
- the display target determination unit 2042 determines the presence / absence of superimposition information to be displayed superimposed on the main screen content based on the superimposition information display condition. In other words, the display target determination unit 2042 determines the superimposition information of the display target. A determination method in the display target determination unit 2042 will be described later.
- the determination unit 2043 acquires the display control rule from the display control rule storage unit 212 or the main screen switching display control rule storage unit 213, and determines the display position and display format of the superimposition information based on the acquired display control rule. To do. A method for determining the display method (display position and display format) in the determination unit 2043 will be described later.
- the display control unit 2044 displays the superimposition information on the display unit 205 by the determined display method.
- the update determination unit 2045 determines whether or not to update the display method of the superimposition information based on the display condition of the superimposition information determined to be a display target. A determination method in the update determination unit 2045 will be described later.
- the display unit 205 is a display device such as a plasma display panel or a liquid crystal panel (not shown), and displays content and superimposition information.
- the user instruction accepting unit 206 accepts an input from the user by a direct operation to the remote controller or the terminal device 200 or the like.
- the user instruction receiving unit 206 receives inputs such as a content identifier that specifies content, a content acquisition instruction, superimposition information, and a superimposition information display instruction.
- each storage unit and each processing unit constituting the content distribution server 100 and the terminal device 200 each storage unit is realized by a storage medium such as an HDD or a RAM (Random Access Memory), and each processing unit is an LSI (Large). It is realized by hardware such as Scale (Integration) or a program executed using CPU (Central Processing Unit), RAM, ROM (Read Only Memory) or the like.
- each storage unit and each processing unit is preferably tamper resistant in hardware or software.
- the content storage unit 111 is a database for managing content, and is used for acquiring content corresponding to a content distribution schedule or a content identifier included in a content acquisition request from the terminal device 200. Specifically, as shown in FIG. 5, the content storage unit 111 has a content management table D400 including a content identifier D401 and a content D402 corresponding to the content identifier D401.
- FIG. 5 shows that the content identifier D401 indicates that the content D402 of “CONTENT-ID-0001” is “CONTENT-DATA-0001”.
- the content and the content identifier are registered in the content storage unit 111 by a content provider or the like.
- the content information storage unit 112 is a database for managing content information, which is information related to content, and acquires content information corresponding to a content distribution schedule or a content identifier included in a content acquisition request from the terminal device 200. Used for.
- the content information storage unit 112 includes a content information management table D500 in which a content identifier D501 and a content genre D502 indicating the type of content are associated with each other.
- FIG. 6 shows that when the content identifier D501 is “CONTENT-ID-0001”, the content genre D502 is “news”. Registration of content information in the content information storage unit 112 is performed by a content provider or the like.
- the content and content information acquired from the content storage unit 111 and the content information storage unit 112 are transmitted to the terminal device 200.
- the superimposition information storage unit 211 is a database that manages superimposition information, and is used to acquire superimposition information that is superimposed on the main screen content displayed on the display unit 205 of the terminal device 200.
- the superimposition information storage unit 211 includes a superimposition information identifier D601, an information classification D602 indicating the classification of superimposition information, an information content D603 indicating the content of superimposition information, and a superimposition on the screen.
- the superimposition information identifier D601 is “INFO-ID-0001”
- the superimposition information information classification D602 is “memo”
- the information content D603 is “warm the refrigerator curry”.
- the information amount D604 is “5 points”
- the importance D605 is “high”
- the display condition D606 is “to 12:00 on January 5,”.
- an information classification D602 indicating the classification of the superimposition information and an importance D605 indicating the importance of the superimposition information indicate the characteristics of the superimposition information.
- the basic information amount D604 indicating the initial value of the size of the area where the superimposition information is displayed indicates the information amount of the superimposition information.
- the point used as a unit of the basic information amount indicates an area where the size of the superimposition information display area is 1 when the area of the entire screen of the display unit 205 is 100. Therefore, the basic information amount indicates an area occupied by displaying the superimposition information.
- the unit of the basic information amount is not limited to the point, and any unit may be used as long as it is uniquely determined by the information display system.
- Data registration in the superimposition information storage unit 211 includes (1) when a message is input to the terminal device 200 through the user instruction receiving unit 206, and (2) information such as a message or weather notified from an external terminal through the communication unit 201 This is performed by the display information receiving unit 203 when (3) information such as data and gadgets acquired from the Internet through a browser or the like is acquired.
- the display control rule storage unit 212 is a database that manages display control rules, and is used to acquire display control rules that control the display of superimposition information.
- the display control rule storage unit 212 includes an operator identifier D701 indicating an operator, a main screen genre D702 indicating a genre of main screen content, and an area where superimposition information can be displayed. And a display control rule management table D700 in which a display control condition D704 indicating a display control condition of superimposition information corresponding to the main screen genre D702 is associated with the displayable area D703.
- FIG. 8 shows that even if the main screen genre D702 is “news”, if the operator identifier D701 is “CP-ID-0002”, the operator identifier D701 is “CP-ID-0001”.
- the displayable area D703 is “upper half”
- the display control condition D704 is “display up to 15 points NG”.
- the displayable area or the display control condition for displaying the superimposition information is determined by the provider identifier or the main screen genre. That is, it can be said that the business entity identifier or the main screen genre indicates the type of content displayed on the main screen.
- the display control rule storage unit 212 manages display control rules according to the type of main screen content. Note that data registration or update in the display control rule storage unit 212 is performed by registering in advance at the time of shipment of the terminal device 200, or by receiving from a provider device or another terminal through the communication unit 201. Since display control rules can be registered or updated through the communication unit 201, flexible display control by an operator, a terminal manufacturer, or the like is possible.
- the description will be made assuming that the business operator sets the display control rule for each content genre, but the display control rule common to all business operators is set, or the display control rule is set for each category other than the content genre. May be set.
- the display control rule is set from the viewpoint of the business operator. However, it may be set so that the user can easily see from the viewpoint of the user. In this case, the operator may provide items that allow the user to set and items that do not allow the user.
- the displayable area may be an item that can be set by the user
- the display control condition may be an item that cannot be set by the user.
- the display control rule storage unit 213 at the time of main screen switching is a database that manages display control rules at the time of main screen switching, and a display control rule that controls the display method of superimposition information when switching main screen contents at the time of superimposition information display. Used to get
- the main screen switching display control rule storage unit 213 transitions the operator identifier D801 indicating the provider providing the main screen content and the main screen content to the switching destination content.
- Main screen switching display control rule consisting of a display change timing D802 indicating a predetermined time from when the superimposition information is displayed to when the superimposition information display method is changed, and a display transition condition D803 indicating a control condition when the superimposition information display method is changed
- a management table D800 consisting of a display change timing D802 indicating a predetermined time from when the superimposition information is displayed to when the superimposition information display method is changed, and a display transition condition D803 indicating a control condition when the superimposition information display method is changed.
- FIG. 9 shows that when the operator identifier D801 is “CP-ID-0001”, the display change timing D802 is “5 seconds”, and the main screen switching condition D803 is “slowly move”. ing.
- registration or update of the display control rule in the display control rule storage unit 213 at the time of switching the main screen is registered in advance at the time of shipment of the terminal device 200, or is received from an operator device or another terminal through the communication unit 201 Done.
- registering and updating display control rules via the communication unit 201 flexible display control by an operator, a terminal manufacturer, or the like becomes possible.
- a case where a display control rule is set for each operator will be described as an example.
- a common display control rule is set for all operators, or each category such as a content genre is set.
- Display control rules may be set in the screen. Further, in the above description, the case where the display control rule is set from the viewpoint on the operator side has been described, but the display control rule may be set so that the user himself can easily see from the viewpoint on the user side.
- the terminal device 200 receives the content, and [1] displays the superimposed information on the main screen content while reproducing the content on the main screen, and [2] displays the main information when displaying the superimposed information. Processing necessary for changing the display method of superimposition information when switching screen contents will be described.
- the display information receiving unit 203 starts superimposition information acquisition / storage processing in response to information input such as a message from the user and a data acquisition instruction.
- the user inputs, via the user instruction accepting unit 206, a message that the user wants to display on the main screen content as superimposition information or information that specifies data to be acquired as superimposition information.
- the user instruction receiving unit 206 receives input from the user, and the display information receiving unit 203 acquires information such as the input message as superimposition information. Alternatively, the display information receiving unit 203 acquires superimposition information based on information specifying the input data. The display information receiving unit 203 assigns a superimposition information identifier to the acquired superimposition information and stores it in the superimposition information storage unit 211 together with the corresponding information classification, importance, display condition, and the like.
- the user instruction reception unit 206 uses “memo” as an information classification, important The degree is input as “high”, and the display condition is “display until 12:00 on January 5th”. Further, the display information receiving unit 203 automatically calculates the basic information amount of the superimposition information.
- the display information receiving unit 203 of the terminal device 200 associates the superimposition information, the characteristics of the superimposition information such as the information classification and the importance, the basic information amount, and the display condition, 211 is stored.
- the user instruction accepting unit 206 facilitates information input by using a template or an option format, or presents a display image of superimposition information to the user, and the user changes the information amount or display condition of the superimposition information. You may be able to do that.
- the display information receiving unit 203 automatically acquires the weather gadget, and the superimposition information storage unit 211. You may make it store in.
- the display information receiving unit 203 acquires not the gadget itself but data automatically acquired by the gadget and stores the data in the superimposition information storage unit 211.
- the display information receiving unit 203 is an external terminal such as a mail. Even when the superimposition information sent from is received, the display information receiving unit 203 stores the superimposition information in the superimposition information storage unit 211 in the same manner.
- the display information receiving unit 203 specifies the characteristics of the superimposition information such as the information classification and the importance from the mail sender, or estimates the contents of the mail, or based on the existing information such as the sender information. Set by automatically assigning.
- Various methods are conceivable as a method for acquiring superimposition information and setting characteristics of the superimposition information. However, since it is not the essence of the present invention, detailed description of other methods is omitted.
- the display information receiving unit 203 acquires the superimposition information, and stores the acquired superimposition information, the characteristics of the superimposition information, and the display conditions in the superimposition information storage unit 211 in association with each other.
- the content reception / play unit 202 starts content acquisition processing in response to information input from the user and a content acquisition instruction.
- the user inputs a content identifier or information according to the content identifier to the application of the terminal device 200 through the user instruction receiving unit 206.
- a case where the user inputs the content identifier “CONTENT-ID-0001” and the content reception / playback unit 202 starts the content acquisition process will be described as an example.
- the content reception / playback unit 202 When the user instruction reception unit 206 receives an input from the user, the content reception / playback unit 202 generates a content acquisition request message including a content identifier, and the generated content acquisition request message is transmitted to the content distribution server 100 through the communication unit 201. Send to.
- the content distribution server 100 receives the content acquisition request message through the communication unit 101.
- the content acquisition / transmission unit 102 extracts the content identifier “CONTENT-ID-0001” from the content acquisition request message, and the corresponding content “CONTENT-DATA” from the content storage unit 111 and the content information storage unit 112. -0001 "and the content genre" News ".
- the content acquisition / transmission unit 102 generates a content transmission message including the acquired content, content genre, and business entity identifier “CP-ID-0001”, and transmits the generated content transmission message through the communication unit 101 to the terminal device. 200.
- the content receiving / reproducing unit 202 of the terminal device 200 receives the content transmission message through the communication unit 201, the received content is displayed on the main screen of the display unit 205. Further, the content reception / play unit 202 stores the content genre and the business entity identifier as information related to the content being displayed.
- the content distribution server 100 performs on-demand distribution through the Internet.
- the content distribution server 100 is configured such as a distribution schedule.
- the content identifier may be extracted from the content, and the corresponding content, content genre, and business entity identifier may be multiplexed and distributed as a broadcast wave.
- Various methods and operations are conceivable for the content, content genre, and provider identifier distribution methods, but they are not the essence of the present invention, and thus detailed description thereof is omitted.
- the content receiving / reproducing unit 202 acquires content from the content distribution server 100 in accordance with a content acquisition instruction from the user, and displays the acquired content on the main screen of the display unit 205.
- the display information control unit 204 of the terminal device 200 displays the superimposition information stored in the superimposition information storage unit 211 in a superimposed manner on the main screen content. This will be described with reference to FIG.
- the display information control unit 204 starts a superimposition information display process in response to a superimposition information display instruction from the user (step S901).
- the user inputs a superimposition information display instruction through the user instruction receiving unit 206 by a user's remote control operation or the like.
- the display target determination unit 2042 of the display information control unit 204 checks the presence / absence of superimposition information to be displayed from the superimposition information storage unit 211, and determines whether or not display processing is necessary (step S902).
- the superimposition information management table D600 stored in the superimposition information storage unit 211 includes display conditions such as a period for displaying the superimposition information.
- the display target determination unit 2042 acquires the current time. If the current time is included in the display condition period, the display target determination unit 2042 determines that there is superimposition information to be displayed, and the current time is included in the display condition period. If not, it is determined that there is no superimposition information to be displayed.
- the display target determination unit 2042 performs the above determination on all the superimposition information stored in the superimposition information management table D600 of the superimposition information storage unit 211. Next, the display target determination unit 2042 determines that there is superimposition information that is a display target and that display processing is necessary if there is at least one that matches the display conditions (step S902: YES). On the other hand, when there is nothing that matches the display condition, the display target determination unit 2042 determines that there is no superimposition information to be displayed and no display processing is required (step S902: NO).
- the display target determination unit 2042 acquires information necessary for determining each display condition from the inside of the terminal device and from the outside of the terminal device, and determines the presence or absence of superimposition information to be displayed. Note that the display condition items are not limited to these.
- the display target determination unit 2042 determines that the display process is not required (step S902: NO)
- the display target determination unit 2042 notifies the user that there is no superimposition information to be displayed and ends the process (step S911).
- the display target determination unit 2042 uses information such as “no message for dad” or “no information to display today” as the notification content for the reason that there is no superimposed information to be displayed in the notification content. It may be included.
- the determination unit 2043 acquires content information corresponding to the main screen content from the content reception / playback unit 202 (step S903). Specifically, when viewing the content with the content identifier “CONTENT-ID-0002”, the determination unit 2043 determines the provider identifier “CP-ID-0001” corresponding to the content identifier “CONTENT-ID-0002”. , And the content genre “baseball” is acquired.
- the display information control unit 204 receives a superimposition information display instruction while the user is viewing the content with the content identifier “CONTENT-ID-0002”.
- the determination unit 2043 identifies and acquires a display control rule corresponding to the main screen content from the display control rule storage unit 212 using the business entity identifier and the content genre acquired from the content reception / playback unit 202 as keys (step). S904). Specifically, a display control rule is specified and displayed using the business entity identifier “CP-ID-0002” corresponding to the main screen content (content identifier “CONTENT-ID-0002”) and the content genre “baseball” as keys. The possible area “lower third quarter” and the display control condition “display information amount is up to 10 points” are acquired.
- the superimposition information acquisition unit 2041 acquires the superimposition information determined to require display processing in step S902 from the superimposition information storage unit 211 (step S905).
- the determination unit 2043 performs a superimposition information / display format determination process (step S906).
- the superposition information / display format determination process will be described later.
- the display control unit 2044 performs the superimposition information update process (step S907), and ends the superimposition information display process.
- the superimposition information update process will be described later.
- the determination unit 2043 extracts display control conditions corresponding to the main screen type from the display control rules acquired in step S904 (step S1001), and acquires parameters or related information related to the extracted display control conditions (step S1002). ).
- the determination unit 2043 acquires information indicating that the display information condition is “up to 10 points” that is a display control condition corresponding to the business entity identifier “CP-ID-0002” and the content genre “baseball”. Next, the determination part 2043 acquires the display information amount of each superimposition information required for confirmation of satisfaction of display control conditions. For example, in step S902, when the display target determination unit 2042 determines that the superimposition information of the three lines from the top of FIG. 7 is necessary for display, the determination unit 2043 determines that “5 points”, “10 points”, “2” "Point” is acquired.
- the determination part 2043 determines whether the information content and basic information amount of superimposition information satisfy
- step S1003 NO
- fill display control conditions step S1003: NO
- the determination part 2043 does not perform step S1004 but transfers to the process of step S1005 mentioned later.
- step S1003 when the information content and the basic information amount of the superimposition information do not satisfy the display control condition (step S1003: YES), the determination unit 2043 changes the basic information amount of the superimposition information that does not satisfy the display control condition, or Superimposition information that does not satisfy the display control condition is removed from the display target and deleted from the display layout (step S1004).
- the display control condition is “up to 10 points of display information amount”, and the sum of the basic information amounts “5 points”, “10 points”, and “2 points” of the superimposition information determined to be a display target is In the case of 17 points, the display control condition is not satisfied.
- the determination unit 2043 performs a process of changing the display format or removing the display object from the display object from the one with the lower importance based on the importance of each superimposition information (step S1004).
- the determination unit 2043 determines to superimpose information of the superimposition information identifier “INFO-ID-0002” having a low importance level, for example, to be displayed as an icon.
- the basic information amount can be changed from “10 points” to “3 points” or less.
- the three basic information amounts The total becomes 10 points, and the display control condition can be satisfied.
- the determination unit 2043 changes the display format of the superimposition information based on the characteristics of the superimposition information and the basic information amount of the superimposition information so as to satisfy the display control condition corresponding to the main screen type, or The superimposition information to be removed from the display target is selected, and the display format of the selected superimposition information is determined as non-display.
- the determination unit 2043 may include a display information amount reduction method such as “iconification of information content with low importance” or “deletion of information content with low importance” in the display control condition in advance.
- the determination unit 2043 It may be determined that it is excluded from the display target and only the latest mail is displayed.
- the display target determination unit 2042 determines whether or not the superimposition information is to be displayed based on the information classification and information content of the superimposition information. You may make it do.
- the display control unit 2044 superimposes the display format and display target changed as necessary by the determination unit 2043 in the displayable area corresponding to the provider identifier of the main screen content and the main screen genre, that is, the main screen type.
- An information layout is created and displayed (step S1005).
- FIG. 12 is a diagram showing a layout example of the superimposition information of the three rows from the top of FIG. 12 is an example in which the provider identifier of the main screen content is “CP-ID-0002” and the main screen genre is “baseball”. In order to always display the baseball score G101 while viewing this main screen content, the displayable area of the superimposition information is set to “lower three quarters” (see FIG. 8). ).
- the information contents of the superimposition information identifiers “INFO-ID-0001” and “INFO-ID-0003” are displayed as the memo display G111 and the gadget display G113 without changing the basic information amount.
- “INFO-ID-0002” is converted into an icon and the basic information amount is changed and displayed as an icon G112.
- the layout such as the display position of superimposition information, the color density, and the color scheme may be set by the user.
- the display control unit 2044 displays the superimposition information in a layout corresponding to the displayable area and the information amount (step S1006).
- the determination unit 2043 performs the superimposition information / display format determination process.
- the determination unit 2043 limits the display format of superimposition information based on the display control condition corresponding to the main screen type.
- the display control condition may be ignored and the display control unit 2044 may display the superimposed information in a suitable format.
- the display control unit 2044 may display an urgent communication item such as “Grandpa was urgently admitted” ignoring the display control condition and exceptionally displaying it at the center of the screen.
- the update determination unit 2045 extracts the display condition of each superimposition information determined as the display target in step S906 (step S1101), and determines whether or not to update the superimposition information display method based on the situation change. (Step S1102). Specifically, when “January 5 to 22:00 small” or “always displayed” is extracted as the display condition, the update determination unit 2045 needs to display a small value with time, so the display update / It is determined that deletion is necessary, and in the latter case, it is determined that update / deletion is unnecessary.
- step S907 If the update determination unit 2045 determines that the superimposition information display update is unnecessary (step S1102: NO), the superimposition information update process (step S907) ends.
- step S1102 when it is determined that the superimposition information display needs to be updated (step S1102: YES), the update determination unit 2045 acquires parameters and related information related to the display conditions (step S1103).
- a specific example of acquiring related parameters and related information is the same as that in step S1102, and a description thereof will be omitted.
- the update determination unit 2045 determines whether or not a process of updating or deleting the display of superimposition information is necessary in the current situation based on the parameters and related information acquired in step S1103 and the display conditions (step S1104). If update / deletion processing is required, the update determination unit 2045 performs superimposition information display update / deletion processing (step S1105).
- the update determination unit 2045 determines that the update / deletion process is unnecessary, and the display control unit 2044. Does not perform update / deletion processing.
- the update determination unit 2045 determines that update / deletion processing is necessary, and the display control unit 2044 performs processing for deleting the display of superimposition information.
- an update trigger such as “until the user confirms once”
- a predetermined time or user operation is set as a detection condition in an update trigger detection unit (not shown), and the trigger is detected. Make corresponding display changes.
- the display control unit 2044 performs a predetermined operation every several tens of seconds. This can be realized by performing the display update process or confirming the processing contents by polling. Note that, when the display size of the superimposition information is reduced or enlarged according to time or according to a user operation or the like, the display control unit 2044 displays the center point of the superimposition information, in order to reduce the user's viewpoint movement.
- the center line and the frame end may be fixed and enlarged or reduced.
- Updating of the displayed superimposition information as described above is particularly effective for displaying information whose importance decreases with time, or for displaying information whose importance increases with time. For example, a message mail such as “22:00 return home” becomes less important as it approaches 22:00 of the return time, so it can be displayed smaller as it approaches 22:00. In addition, since a weather gadget such as “Today's rain” becomes more important as work hours approach, it can be displayed larger as the work time approaches.
- the update determination unit 2045 and the display control unit 2044 perform the superimposition information update process.
- the display information control unit 204 displays the superimposition information stored in the superimposition information storage unit 211 so as to overlap the main screen content.
- the display information control unit 204 starts a superimposition information display change process at the time of main screen switching according to a main screen switching instruction from the user at the time of superimposition information display (step S1201).
- the user inputs a main screen switching instruction through the user designation receiving unit 206 by a user's remote control operation or the like.
- the determination unit 2043 acquires the business entity identifier corresponding to the switching destination content from the content reception / playback unit 202, and uses the business entity identifier as a key from the main screen switching display control rule storage unit 213 to display change timing, Then, the main screen display switching condition is specified and acquired (step S1202).
- the determination unit 2043 counts the time after the main screen content transitions to the switching destination content by the timer, and performs the subsequent display change processing when the count value reaches the display change timing (step S1203). For example, when the display change timing is “5 seconds”, the superimposition information display method is changed for the first time after the superimposition information is displayed for five seconds in the same display method as before switching.
- the display method of the superimposition information does not change rapidly, and the display method of the superimposition information is switched after the user has settled down to view the main screen content. .
- the display target determination unit 2042 and the determination unit 2043 apply the above-described superimposition information / display format determination process to the main screen content that has reached the display change timing, determine the display target, and determine the display format (step S1204).
- the display control unit 2044 displays the superimposition information in the display area corresponding to the type of content to be switched based on the main screen switching condition (step S1205).
- the display control unit 2044 continues to display superimposition information in the same display method as before zapping during zapping.
- the display control unit 2044 slowly shifts the superimposition information from the display method before zapping to a new display method suitable for the main screen content at the switching destination. And slide.
- the display control unit 2044 does not display the superimposition information during zapping, and after the zapping is completed and a predetermined time has elapsed, the superimposition information is displayed using a new display method suitable for the main screen content to be switched to. You may make it display. Further, the display control unit 2044 may display the superimposed information with a lighter color or a smaller display size during zapping.
- the basic information amount of the superimposition information displayed superimposed on the main screen content in FIG. 12 is “5 points”, “10 points”, and “2 points” as shown in FIG.
- the display control condition corresponding to the provider identifier “CP-ID-0002” and the main screen genre “news” of the switching destination content is “17 points”.
- the sum of the basic information amount of superimposition information satisfies the facial expression control condition. That is, in the superimposition information / display format determination process (step S1204) in the superimposition information display change process flow at the time of main screen switching, the display control condition is satisfied in the satisfaction check (step S1003) of the display control condition.
- FIG. 15 is a diagram illustrating a layout example of superimposition information after main screen content switching. As shown in FIG. 15, before switching, the message mail “The return is around 22:00” displayed with the icon G112 is changed and displayed in the message display G212.
- the displayable area of the main screen content after switching is “upper half”
- the information content “warm the refrigerator curry” changes from the memo display G111 to the memo display G211 and the information content “weather gadget”
- the display position is changed from the display G113 to the gadget display G213.
- the display control unit 2044 can display the superimposition information without disturbing the viewing of the main screen content because the superimposition information can be displayed on the news program telop G201 without overlapping. can do.
- the display control unit 2044 changes the display size of the superimposition information, as described in the superimposition information update process described above, the center point, the center line, and the frame end of the superimposition information are fixed and enlarged. Also good. Further, when changing the display position of the superimposition information, the display control unit 2044 may move the display position while fixing the center point, the center line, and the frame end of the superimposition information for the same reason.
- the display information control unit 204 when the display information control unit 204 receives a main screen switching instruction when displaying superimposition information, the display information control unit 204 displays the superimposition information by changing to a display method suitable for the main screen content of the switching destination.
- the terminal device 200 performs (1) superimposition information acquisition / storage processing, (2) content reception / display processing, and (3) superimposition information display processing, thereby performing user operation every time main screen content is switched.
- the main screen content can be viewed while displaying the superimposition information in an appropriate information amount, display position, and display format according to the main screen type, the superimposition information characteristics, and the basic information amount of the superimposition information. Can be made more intrusive.
- the terminal device 200 performs the above-described (4) superimposition information display change process at the time of switching the main screen, so that when the user performs channel zapping or the like, the display of the superimposition information does not change drastically. Appropriate display changes can be made.
- the display information control unit 204 assumes that the displayable area is “all areas”, the display control condition is “particularly none”, and there are no restrictions, and the display information control unit 204 May be arbitrarily displayed in the area of the main screen.
- the present invention is useful as a content distribution service receiving terminal using package media such as a DVD, a content display terminal using digital broadcasting, CATV, the Internet, and the like.
- DESCRIPTION OF SYMBOLS 100 Content delivery server 101,201 Communication part 102 Content acquisition / transmission part 111 Content storage part 112 Content information storage part 200 Terminal apparatus 202 Content reception / reproduction
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Abstract
Description
図1は、本発明の実施の形態に係る情報表示システムの全体の概略構成を示す図である。
Assistance)、携帯電話等のデータ再生装置、記録装置、或いは、これらの複合機器である。
先ず、端末装置200の表示情報受信部203が、重畳情報を取得し、重畳情報格納部211に格納するまでの各部の処理について説明する。
次に、端末装置200のコンテンツ受信・再生部202が、コンテンツ配信サーバ100からコンテンツを受信し、表示部205に表示するまでの各部の処理について説明する。
次に、端末装置200の表示情報制御部204が、重畳情報格納部211に格納される重畳情報を、主画面コンテンツに重ねて表示するまでの各部の処理について、図10を参照して説明する。
最後に、端末装置200の表示情報制御部204が、重畳情報表示時に、主画面切り替え指示を受け付けてから、重畳情報の表示位置及び表示形式を切り替え先の主画面コンテンツに適した表示方法に変更するまでの各部の処理について図14を参照して説明する。
101、201 通信部
102 コンテンツ取得・送信部
111 コンテンツ格納部
112 コンテンツ情報格納部
200 端末装置
202 コンテンツ受信・再生部
203 表示情報受信部
204 表示情報制御部
2041 重畳情報取得部
2042 表示対象判定部
2043 決定部
2044 表示制御部
2045 更新判定部
205 表示部
206 ユーザ指示受付部
211 重畳情報格納部
212 表示制御ルール格納部
213 主画面切り替え時表示制御ルール格納部
300 伝送路
Claims (16)
- 表示部の主画面にコンテンツ及び前記コンテンツに重畳して重畳情報を表示する情報表示装置であって、
前記主画面に表示される主画面コンテンツの主画面種別、前記重畳情報の特性及び前記重畳情報の情報量に基づいて、前記重畳情報の第1の表示方法を決定する決定部と、
前記重畳情報を、前記第1の表示方法により、前記主画面種別に対応する表示領域に表示する制御部と、
を具備する情報表示装置。 - 前記決定部は、
前記主画面コンテンツが切り替わった後の所定時間経過後に用いる、前記第1の表示方法と異なる第2の表示方法を決定し、
前記制御部は、前記重畳情報を更新後の前記第2の表示方法を用いて、切り替え後の前記主画面コンテンツの前記主画面種別に対応する表示領域に表示する、
請求項1に記載の情報表示装置。 - 前記主画面種別は、前記主画面コンテンツを提供する事業者又は前記主画面コンテンツのジャンルである、
請求項1に記載の情報表示装置。 - 前記重畳情報の特性は、前記重畳情報の情報内容又は重要度である、
請求項1に記載の情報表示装置。 - 前記決定部は、前記主画面コンテンツが切り替わった後の所定時間経過中に用いる、前記第1の表示方法及び前記第2の表示方法とは異なる第3の表示方法を決定し、
前記制御部は、
前記主画面コンテンツが切り替わった後の所定時間経過中に前記第3の表示方法を用いて、前記切り替え後の前記主画面コンテンツを表示する、
請求項2記載の情報表示装置。 - 前記第3の表示方法は、前記第1の表示方法によって決定されている第1の表示位置から、前記第2の表示方法によって決定されている第2の表示位置まで、前記重畳情報を表示しながら、移動させる表示方法である、
請求項5記載の情報表示装置。 - 前記第3の表示方法は、前記第1の表示方法及び前記第2の表示方法により決定されている前記重畳情報の色の濃淡を変更した表示方法である、
請求項5記載の情報表示装置。 - 前記第3の表示方法は、
前記第1の表示方法及び前記第2の表示方法により決定されている前記重畳情報の中心位置を変更せずに、前記重畳情報の大きさを変更する表示方法である、
請求項5記載の情報表示装置。 - 表示部の主画面にコンテンツ及び前記コンテンツに重畳して重畳情報を表示する情報表示装置の情報表示方法であって、
前記主画面に表示される主画面コンテンツの主画面種別、前記重畳情報の特性及び前記重畳情報の情報量に基づいて、前記重畳情報の第1の表示方法を決定する決定ステップと、
前記重畳情報を、前記第1の表示方法により、前記主画面種別に対応する表示領域に表示する制御ステップと、
を具備する情報表示方法。 - 前記決定ステップは、
前記主画面コンテンツが切り替わった後の所定時間経過後に用いる、前記第1の表示方法と異なる第2の表示方法を決定し、
前記制御ステップは、前記重畳情報を更新後の前記第2の表示方法を用いて、切り替え後の前記主画面コンテンツの前記主画面種別に対応する表示領域に表示する、
請求項9に記載の情報表示方法。 - 前記主画面種別は、前記主画面コンテンツを提供する事業者又は前記主画面コンテンツのジャンルである、
請求項9に記載の情報表示方法。 - 前記重畳情報の特性は、前記重畳情報の情報内容又は重要度である、
請求項9に記載の情報表示方法。 - 前記決定ステップは、前記主画面コンテンツが切り替わった後の所定時間経過中に用いる、前記第1の表示方法及び前記第2の表示方法とは異なる第3の表示方法を決定し、
前記制御ステップは、
前記主画面コンテンツが切り替わった後の所定時間経過中に前記第3の表示方法を用いて、前記切り替え後の前記主画面コンテンツを表示する、
請求項10記載の情報表示方法。 - 前記第3の表示方法は、前記第1の表示方法によって決定されている第1の表示位置から、前記第2の表示方法によって決定されている第2の表示位置まで、前記重畳情報を表示しながら、移動させる表示方法である、
請求項13記載の情報表示方法。 - 前記第3の表示方法は、前記第1の表示方法及び前記第2の表示方法により決定されている前記重畳情報の色の濃淡を変更した表示方法である、
請求項13記載の情報表示方法。 - 前記第3の表示方法は、
前記第1の表示方法及び前記第2の表示方法により決定されている前記重畳情報の中心位置を変更せずに、前記重畳情報の大きさを変更する表示方法である、
請求項13記載の情報表示方法。
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JP5525201B2 (ja) | 2009-07-28 | 2014-06-18 | パナソニック株式会社 | 画像合成装置、画像符号化装置、コンピュータプログラム、記録媒体 |
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US9424558B2 (en) * | 2013-10-10 | 2016-08-23 | Facebook, Inc. | Positioning of components in a user interface |
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JP5815108B1 (ja) * | 2014-12-02 | 2015-11-17 | ヤフー株式会社 | 配信装置、配信方法 |
CN106156312B (zh) * | 2016-06-30 | 2019-07-26 | 维沃移动通信有限公司 | 信息处理的方法及移动终端 |
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