WO2006121248A1 - Recepteur de diffusion de donnees et appareil et procede pour afficher des contenus de diffusion de donnees dans le recepteur de diffusion de donnees - Google Patents

Recepteur de diffusion de donnees et appareil et procede pour afficher des contenus de diffusion de donnees dans le recepteur de diffusion de donnees Download PDF

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Publication number
WO2006121248A1
WO2006121248A1 PCT/KR2006/001630 KR2006001630W WO2006121248A1 WO 2006121248 A1 WO2006121248 A1 WO 2006121248A1 KR 2006001630 W KR2006001630 W KR 2006001630W WO 2006121248 A1 WO2006121248 A1 WO 2006121248A1
Authority
WO
WIPO (PCT)
Prior art keywords
data broadcast
application contents
color
keys
function
Prior art date
Application number
PCT/KR2006/001630
Other languages
English (en)
Inventor
Yang-Soo Kim
Kwang-Kee Lee
Sung-Jin Park
Original Assignee
Samsung Electronics Co., Ltd.
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
Priority claimed from KR1020050048005A external-priority patent/KR100717000B1/ko
Application filed by Samsung Electronics Co., Ltd. filed Critical Samsung Electronics Co., Ltd.
Priority to CN2006800050305A priority Critical patent/CN101120586B/zh
Priority to EP06757598A priority patent/EP1880545A4/fr
Publication of WO2006121248A1 publication Critical patent/WO2006121248A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0025—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor in a remote control unit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/4221—Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/42212—Specific keyboard arrangements
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
    • 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 invention relates to a data broadcast receiver, and an apparatus and method for displaying data broadcast contents in the data broadcast receiver.
  • Digital data broadcast receivers that receive television broadcast signals in which images are digitized and transmitted through ground waves, satellites, cables, etc., are becoming more widely available. Digital data broadcast receivers provide many channels so that various programs can be provided to users, and also provide various application contents so that interactive information and various other information can be provided to users. In order to select and execute functions provided from such application contents, a remote controller of a data broadcast receiver includes color keys, etc. for selecting functions and the application contents also have a function key menu for selecting the functions.
  • remote controllers are manufactured by manufacturers of broadcast receivers and application contents are produced by different content producers, confusion will occur if the receiver manufacturers and the content producers do not manufacture their respective products under the same specifications.
  • FIG. 1 is an example of a remote controller 100 used in a conventional data broadcast receiver.
  • color keys 110 which are additional function keys defined in the data broadcast middleware standard are arranged in an order of red (R), green (G), yellow (Y) and blue (B).
  • R red
  • G green
  • Y yellow
  • B blue
  • the colors, shapes and arrangement order of the respective color keys 110 of the remote controller 100 can be mapped and decided by designers, etc. of a manufacturing company of the corresponding conventional receiver.
  • FIG. 2 is an example of a screen 200 displayed on a display unit of a conventional data broadcast receiver.
  • the screen 200 includes a window 210 displaying video data received by a data broadcast, and a part 220 displaying application contents.
  • a color key menu 221 for executing functions required for a corresponding application is provided in a predetermined area of the part 220 on which the application contents are displayed. Respective keys of the color key menu 221 are used to select and execute the functions required for the corresponding application.
  • an ap- plication contents execution process programmed in the receiver operates according to codes for executing functions corresponding to the KeyEvent values. At this time, the contents recognize the keys in a format of key identification values irrelevant to the actual colors or shapes of the keys, such as
  • the present invention provides a data broadcast receiver, and an apparatus and method for displaying data broadcast contents in the data broadcast receiver, which are capable of allowing users to more conveniently use data application contents displayed on the data broadcast receiver when a data broadcast is received.
  • FIG. 1 is an example of a remote controller used in a conventional data broadcast receiver
  • FIG. 2 is an example of a screen displayed on a display unit of a data broadcast receiver
  • FIG. 3 is a block diagram of a data broadcast receiver according to a non-limiting embodiment of the present invention.
  • FIG. 4 is a detailed block diagram of the data broadcast receiver of FIG. 3, according to a non-limiting embodiment of the present invention.
  • FIGS. 5 A through 5D are examples of color keys of a remote controller
  • FIGS. 6A through 6E are views for explaining a method of reconstructing application contents, according to a non-limiting embodiment of the present invention.
  • FIGS. 7A through 7E are views for explaining a method of reconstructing application contents, according to another non-limiting embodiment of the present invention.
  • FIG. 8 is a flowchart illustrating a method of reconstructing application contents, according to a non-limiting embodiment of the present invention.
  • FIG. 9 is a flowchart illustrating a process of executing functions provided by reconstructed application contents, according to a non- limiting embodiment of the present invention.
  • a method of displaying data broadcast contents in a data broadcast receiver including- receiving application contents of a data broadcast; obtaining system information of the data broadcast receiver; reconstructing the application contents on the basis of the system information; and displaying the reconstructed application contents.
  • the system information may include information regarding color keys or function keys of a remote controller for providing a user's input to the data broadcast receiver.
  • the information regarding the color keys or the function keys may comprise at least one of arrangement information, shape information, color information and sound information of the color keys or the function keys.
  • the reconstruction of the application contents may include mapping the obtained information regarding the color keys or the function keys to information regarding a color key menu or a function key menu of the application contents.
  • the reconstruction of the application contents may further include setting an arrangement of the color key menu or the function key menu of the application contents to be the same as an arrangement of the color keys or the function keys of the remote controller.
  • an apparatus of controlling display of data broadcast contents in a data broadcast receiver including: a memory receiving and storing application contents of a data broadcast; and a controller loading application contents stored in the memory, obtaining system information of the data broadcast receiver, reconstructing the application contents on the basis of the system information, and executing the reconstructed application contents.
  • a method of displaying data broadcast contents in a data broadcast receiver including: receiving a data broadcast signal; extracting application contents from the data broadcast signal; reconstructing the application contents on the basis of system information of the data broadcast receiver; and displaying the reconstructed application contents.
  • the reconstruction of the application contents may include: obtaining system information regarding color keys or function keys of a remote controller of the data broadcast receiver; and mapping the system information to information regarding a color key menu or a function key menu of the application contents, and creating mapping information.
  • the reconstruction of the application contents may further include: changing a user interface of the application contents so that an arrangement of the color key menu or the function key menu of the application contents displayed on a display unit is the same as an arrangement of the color keys or the function keys of the remote controller.
  • the broadcast content display method may further include executing a corresponding function using the mapping information if predetermined menu selection information for the reconstructed application contents is received from a user.
  • a data broadcast receiver including: a tuner receiving a data broadcast signal; a channel decoder extracting application contents from the data broadcast signal received through the tuner, a controller reconstructing the application contents on the basis of system information of the data broadcast receiver; and a video outputting unit displaying the reconstructed application contents.
  • FIG 3 is a block diagram of a data broadcast receiver 300 according to a non- limiting embodiment of the present invention.
  • the data broadcast receiver 300 includes a tuner 310, a demodulator 320, a channel decoder 330, an audio decoder 340, a video decoder 350, a data stream processor 355, a video reconstruction unit 360, a user interface 370, a memory 380, a remote controller 390, and a controller 400.
  • the data broadcast receiver 300 receives data broadcast signals including video, audio and application contents through an antenna.
  • the application contents are produced by a contents producer, and are transmitted by a broadcasting station.
  • the application contents can have an arbitrary format.
  • the application contents may be application contents which allow viewers to purchase products shown in the drama while a video service such as a drama, etc. is being provided, application contents which provide information regarding persons acting in a drama; application contents which allow viewers to choose a viewing angle in sports broadcasting services, etc., and application contents which services the sending and reception of e-mails or text messages independently from a provided video or audio service.
  • Each application contents may include function keys or menu keys, etc. to allow the execution or selection of predetermined functions according to a provided application service.
  • the function keys or menu keys correspond to color keys of a remote controller, and content producers produce contents in which the arrangement, shapes, and sounds of the function keys or menu keys can be dynamically created.
  • the tuner 310 receives a modulated signal and provides it to the demodulator 320.
  • the demodulator 320 demodulates the modulated signal received from the tuner 310, performs error correction, etc. on the demodulated signal, creates digital data in a form of a so-called 'transport stream', and transfers the transport stream to the channel decoder 330.
  • the channel decoder 330 extracts video data and audio data of a channel selected by user manipulation of the remote controller, etc., from the transport stream in which video, audio, application data, etc. of a plurality of channels are time-division multiplexed.
  • the channel decoder 330 transfers the audio data to the audio decoder 340 and the video data to the video decoder 350.
  • the channel decoder 330 extracts application data from the transport stream and transfers the application data to the data stream processor 355.
  • the data stream processor 355 processes the received application data, and stores the processed application data in the memory 380 or provides the processed application data to the video reconstruction unit 360 so that the application data can be directly displayed.
  • the audio decoder 340 decodes the audio data output from the channel decoder
  • the video decoder 350 decodes the video data and provides the decoded video data to a display controller (not shown) so that the video data can be displayed on a screen of a display unit.
  • the controller 400 controls the respective components included in the receiver 300.
  • the controller 400 loads application contents stored in the memory 380, reconstructs the application contents so that they are suitable for the display by the receiver 300, executes the reconstructed application contents, and provides the result to the video reconstruction unit 360
  • Users can manipulate the remote controller 390 to select a desired channel or a desired function of the application contents.
  • Such channel selection information or function selection information from users is transferred to the controller 400 and the channel decoder 330 through the user interface 370.
  • the channel decoder 330 outputs audio data and video data regarding the selected channel to the audio decoder 340 and the video decoder 350, respectively.
  • 300 includes an application contents execution unit 410 for executing received application contents.
  • a system information storage unit 420 stores system information of the data broadcast receiver 300, specifically, information regarding color keys among system information of the remote controller 390.
  • the remote controller 390 provides a user input for controlling the functions of the receiver 300 or a user input for selecting at least one of menus or functions displayed on a screen of the receiver 300, to the user interface 370.
  • the user interface 370 provides a user input received from the remote controller
  • the controller 400 controls components of the receiver 300 or executes predetermined functions of application contents according to the user input received from the user interface 370.
  • FIG. 4 is a detailed block diagram of the controller 400 according to a non-limiting embodiment of the present invention.
  • the controller 400 includes the application contents execution unit 410 for reconstructing application contents so that the application contents are suitable for display by the receiver 300 and executing the reconstructed application contents.
  • the application contents execution unit 410 conceptually represents a process for executing application contents loaded in the controller 400.
  • the application contents execution unit 410 sends a command requesting system information to the system information storage unit 420, obtains the system information of the receiver 300 as a response from the system information storage unit 420, and collects the system information.
  • An Application Program Interface API can be used to collect the system information.
  • the system information may be key information of the remote controller 390, as illustrated in FIGS. 5A through 5D.
  • FIG. 5 A is an example in which color keys 510 are arranged on a remote controller
  • the color keys 510 are arranged in an order of a red key, a green key, a yellow key and a blue key. If function key information is requested as system information for system information collection, the function key information can be received in the following format.
  • FIG. 5B is an example in which shape keys 520 are arranged on the remote controller 500.
  • the shape keys 520 are arranged in an order of a circle key, a diamond key, a square key, and a triangle key. If function key information is requested as system information for system information collection, the function key information can be received m the following format.
  • FIG. 5C is an example in which text keys 530 are arranged on the remote controller
  • the text keys 530 are arranged in an order of an A key, a B key, a C key and a D key. If function key information is requested as system information for system information collection, the function key information can be received in the following format.
  • FIG. 5D is an example in which color keys 540 are arranged on the remote controller 500 and each color key has a corresponding bell sound
  • the color keys 540 are arranged in an order of a red key, a green key, a yellow key and a blue key. If function key information is requested as system information for system information collection, the function key information can be received in the following format
  • red, green, yellow and blue keys which are color keys
  • circle, diamond, square and triangle keys which are shape keys
  • A, B, C and D keys which are text keys
  • the reconstruction of the application contents includes: mapping the collected system information, that is, the arrangement information of the function keys of the remote controller 500, to the corresponding function keys of the application contents to thus create mapping information; and changing a user interface of the application contents so that a function key arrangement of the application contents displayed on a display unit is the same as a function key arrangement of the remote controller 500.
  • mapping the collected system information that is, the arrangement information of the function keys of the remote controller 500
  • changing a user interface of the application contents so that a function key arrangement of the application contents displayed on a display unit is the same as a function key arrangement of the remote controller 500.
  • the application contents execution unit 410 executes the reconstructed application contents and provides the result to the video reconstruction unit 360.
  • FIG. 6 A is an example in which color keys 610 are arranged in an order of R, G, Y and B on a remote controller 600 of a data broadcast receiver
  • FIG. 6B is an example of original application contents received through the data broadcast receiver.
  • Function keys 620 illustrated in FIG. 6B are arranged in an order of G, R, B and Y, and the function keys 620 respectively perform a function 1, a function 2, a function 3 and a function 4.
  • the application contents execution unit 410 extracts system information of the remote controller 600 as illustrated in FIG 6C from the system information storage unit 420, and creates a mapping table as shown in FIG. 6D using the system information.
  • color l corresponds to Green in the system information and the Green key corresponds to function 1 in the original application contents
  • mapping table By constructing the mapping table described above, when application contents are output on a screen, as illustrated in FIG. 6B, even when the color arrangement of color keys of a remote controller 600 is different from the color arrangement of function keys of the application contents, a user can execute his or her desired function by pressing a color key having the same color as the desired function key, intuitively considering that the color keys of the remote controller 600 correspond in color to the function keys of the application contents. [82] Also, by setting the arrangement order of function keys 630 of the application contents screen displayed on the display unit of the data broadcast receiver, according to the arrangement order of the color keys 610 of the remote controller 600, that is, in an order of R, G, Y and B, as illustrated in FIG. 6E, it is possible to further reduce user' confusion and increase user' convenience.
  • FIG. 7 A is an example in which color keys 710 are arranged in an order of R, G, Y and B on a remote controller 700 of a data broadcast receiver
  • FIG. 7B is an example of original application contents received through the data broadcast receiver.
  • Function keys 720 of the application contents illustrated in FIG. 7B are arranged in an order of a triangle key, a square key, a circle key, and a diamond key according to their shapes, without being arranged according to their colors.
  • the respective color keys 710 have marks indicating that the color keys 710 respectively perform a function 1, a function 2, a function 3 and a function 4
  • the application contents execution unit 410 of the data broadcast receiver 300 illustrated in FIG. 4 extracts system information, as shown in FIG. 7C, of the remote controller 700, from the system information storage unit 420, and creates a mapping table as shown in FIG. 7D using the system information.
  • the attributes of function keys 730 arranged on a screen of application contents displayed on a display unit of a data broadcast receiver correspond to the attributes of the color keys 710 arranged on the remote controller 700, and the function keys 730 are arranged and displayed in the same arrangement order as the color keys 710, that is, in an order of R, G, Y and B.
  • FIG. 8 is a flowchart illustrating a method of reconstructing application contents, according to a non-limitmg embodiment of the present invention.
  • a data broadcast receiver receives digital data (operation 810).
  • a channel decoder of the data broadcast receiver extracts application contents from the digital data broadcast (operation 820).
  • a controller of the data broadcast receiver collects system information regarding color key arrangement, etc. of a remote controller (operation 830).
  • the collection of the system information regarding the color key arrangement, etc. can be performed using a pre-defined class function or other methods.
  • mapping information is created by mapping information regarding color keys of the remote controller to information regarding function keys of the application contents, more preferably, a function key arrangement of the application contents is changed according to the color key information of the remote controller.
  • FIG. 9 is a flowchart illustrating a method of processing a desired function selected by a user when the reconstructed application contents are executed, according to a non- limiting embodiment of the present invention.
  • a controller of the data broadcast receiver receives a KeyEvent value corresponding to the pressed color key (operation 920) and searches a function corresponding to the received KeyEvent value from mapping information (operation 930). [97] Then, the data broadcast receiver executes the searched function (operation 940).
  • the method of reconstructing and executing application contents can also be embodied as computer readable code on a computer readable recording medium.
  • the computer readable recording medium is any data storage device that can store data which can be thereafter read by a computer system. Examples of the computer readable recording medium include read-only memory (ROM), random-access memory (RAM), CD-ROMs, magnetic tapes, floppy disks, optical data storage devices, and carrier waves (transmission through the Internet).
  • the computer readable recording medium can also be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Television Systems (AREA)

Abstract

La présente invention concerne un récepteur de diffusion de données et un appareil et un procédé pour afficher des contenus de diffusion de données dans le récepteur de diffusion de données. Ce procédé consiste à recevoir des contenus d'application pour une diffusion de données, à obtenir des informations de système du récepteur de diffusion de données, à reconstruire les contenus d'application sur la base desdites informations de système, puis à afficher les contenus d'application reconstruits. Il est ainsi possible d'afficher et d'exécuter des contenus d'application sans impliquer de confusion chez l'utilisateur dans le cadre d'un service de diffusion de données.
PCT/KR2006/001630 2005-05-10 2006-05-02 Recepteur de diffusion de donnees et appareil et procede pour afficher des contenus de diffusion de donnees dans le recepteur de diffusion de donnees WO2006121248A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2006800050305A CN101120586B (zh) 2005-05-10 2006-05-02 在数据广播接收机中显示数据广播内容的设备和方法
EP06757598A EP1880545A4 (fr) 2005-05-10 2006-05-02 Recepteur de diffusion de donnees et appareil et procede pour afficher des contenus de diffusion de donnees dans le recepteur de diffusion de donnees

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US67924705P 2005-05-10 2005-05-10
US60/679,247 2005-05-10
KR10-2005-0048005 2005-06-03
KR1020050048005A KR100717000B1 (ko) 2005-05-10 2005-06-03 데이터 방송 수신기에서 데이터 방송 컨텐츠를디스플레이하는 방법, 장치 및 그 데이터 방송 수신기

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Publication Number Publication Date
WO2006121248A1 true WO2006121248A1 (fr) 2006-11-16

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