JP2013168733A - Electronic device and method of controlling the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an electronic device which directly activates a process of a scheme associated in advance using a file scheme with respect to information accessed by a user via a network or the like regardless of a situation of a connection destination, and a method of controlling the same.SOLUTION: An electronic device according to an embodiment comprises a first acquisition part, a second acquisition part, and a control part. The first acquisition part acquires a schema instructed to be input. The second acquisition part acquires a target scheme to be executed on the basis of the schema acquired by the acquisition part. The control part performs a predetermined operation on the basis of the target scheme acquired by the second acquisition part.

Description

  The present invention relates to an electronic device that reproduces information and a control method thereof.

  As information reproduced by electronic devices, information provided by broadcast (distribution) operators or the like by broadcast (broadcast) or the like, and information obtained by user access via a network or the like are widely known. .

JP 2000-20440 A JP 2011-54215 A

  When an electronic device such as a television receiver that receives a broadcast is connected to a network or the like, the status of the connection partner may be unknown. In addition, even for information with a specific identifier, the type of information that can be identified from the identifier may not match the actual type of information.

  An object of the present invention is to provide an electronic device that directly activates a process of a scheme associated in advance using a file scheme for information accessed by a user via a network or the like, regardless of the status of a connection destination, and its control. Is to provide a method.

  According to the embodiment, the electronic device includes a display unit, an illumination unit, a control unit, an extraction unit, and a calculation unit. The display unit displays an image. The illumination unit illuminates the display unit. The control means supplies a drive signal corrected by a combination of the first control amount and the second control amount to the illumination means. The extraction unit extracts the first control amount from an image signal corresponding to the video displayed on the display unit. The calculating means calculates the second control amount from an image signal corresponding to the video displayed on the display unit.

An example of the display example of the output image signal of the reproducing | regenerating apparatus (electronic device) to which embodiment is applied is shown. An example of main control blocks in a playback apparatus to which the embodiment is applied is shown. An example of the flow of the control signal in the playback apparatus to which the embodiment is applied is shown. An example of the URL scheme which the reproducing | regenerating apparatus to which embodiment is applied uses is shown. An example of the file scheme table which the reproducing | regenerating apparatus to which embodiment is applied uses is shown. An example of the flow of the control signal in the playback apparatus to which the embodiment is applied is shown. An example of the apparatus (television apparatus) which implement | achieves the reproducing | regenerating apparatus to which embodiment is applied is shown. An example of the apparatus (recorder apparatus) which implement | achieves the reproducing | regenerating apparatus to which embodiment is applied is shown.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  FIG. 1 shows an example of a display example of an output image signal on a display unit, that is, a display of an electronic apparatus (television broadcast receiving apparatus, hereinafter abbreviated as a television receiving apparatus) to which the present invention is applied. In the embodiment, a television receiver is described as an example of the electronic device, but the present invention is not limited to this. That is, any device equipped with a broadcast receiving device such as a broadcast receiving device, a mobile phone with a broadcast receiving function, a personal computer with a broadcast receiving function, and a video recording device (recorder device) equipped with the broadcast receiving device may be used. The broadcast is not limited to receiving radio waves propagating in the air, but may be broadcast capable of receiving a program distributed from a broadcasting station via a network such as a cable or an IP (Internet Protocol) network. The program is also referred to as content (stream), and includes video and audio or music. In addition, the video includes moving images and still images, or text broadcasting and data broadcasting mainly including text.

  In FIG. 1, a display 101 corresponds to an output image signal output from a display processing unit 733 of a television apparatus described later in FIG. 7 or an output circuit (display control unit) 806 of a recorder apparatus described later in FIG. The portal page display 111 is displayed. The portal page display 111 includes an arbitrary number of items, that is, item display <1>, item display <2>,..., Item display <N (N is a positive integer)>.

  The URI (Uniform Resource Identifier) of the portal page displayed by the portal page display 111, that is, identification information for identifying the portal page among various URLs (Uniform Resource Locater), is the main control of the television apparatus described later with reference to FIG. It is stored as firmware of an MPU (Main Processing Unit) included in the main control block 804 of the recorder apparatus described later with reference to block 750 or FIG. 8, or held by a memory device connected to the MPU. The URI may be prepared as firmware of the main control block 750 (804) or in the browser engine 11 (see FIG. 2) of the web processing unit 107 that is prepared independently. That is, the URI is embedded in the television apparatus in advance, for example, by an operation input using a predetermined key (button) of a remote controller (remote control terminal) or a response to a GUI (Graphical User Interface) prepared as an output image signal. It is activated by a certain user instruction. Note that the GUI is usually a function prepared by a vendor (a supplier of a television device / recorder device), and various types are prepared.

  FIG. 2 shows an example of the configuration of the main part (web processing unit 107) for displaying a display example of the output image signal displayed on the display (television receiver) shown in FIG.

  The web processing unit 107 includes at least a browser engine 11, a resource access processing unit 12, a scheme table 13, an application manager 14, and a file scheme table 15.

  The browser engine 11 has a basic function of a browser for accessing and browsing (browsing) a web (web) page / homepage (Internet). Specifically, HTML (Hypertext Markup Language) processing, JavaScript (data processing including image data using a programming language suitable for creation and display of JavaScript (registered trademark), that is, a web page) engine display It realizes functions such as screen processing and rendering (interpreted as allocation, arrangement, etc., but synonymous with display screen processing in a broad sense).

  The resource access processing unit 12 performs an access process on a resource (reference destination) specified by a URL scheme described with reference to FIG.

  The scheme table 13 is a command table in which a scheme and a process to be performed when the scheme is designated are described.

  The application manager 14 manages application generation, activation, termination, and the like in the television apparatus (electronic device).

  The file scheme table 15 is a command table that describes processing to be performed when a file scheme is designated as a resource.

  FIG. 3 shows an example of the flow of control signals corresponding to user input (remote control operation / input instruction from GUI) for the output screen display shown in FIG.

  When a portal page activation action (that is, an operation for connecting to the Internet) is performed by user input (remote control operation / input instruction from GUI), the browser engine 11 displays the URL (that is, the portal page display 111 described above). "HTTP GET" is executed on the portal page URI) to download information necessary for displaying the portal page. The information to be downloaded is, for example, html / css (cascading style sheets) / Javascript (JavaScript (registered trademark)) / png (portable network graphics), and the browser engine 11 renders the downloaded information.

  After rendering, the displayed portal page display 111 is substantially the same as the example described with reference to FIG. 1, but any number of items, that is, item display <1>, item display <2>,..., Item display <N (N is a positive integer)>.

  Item display <1>, item display <2>,..., Item display <N> have a function as an icon, for example. Accordingly, the user selects a desired item display (icon) (there is an operation input from the user), thereby performing a desired operation.

  When the user selects, for example, <item 1>, that is, item display <1> that is a file scheme icon (file: ///), a new local application is started (generated / terminated) through the resource access processing unit 12. (Call corresponding to the file scheme).

  That is, the browser engine 11 outputs the downloaded resource information (URL scheme) to the resource processing unit 12. The resource processing unit 12 reads out the scheme table 13 (see FIG. 4) and determines what action is to be performed on the resource information (the scheme table indicates the correspondence to be performed divided based on the URL scheme). 13).

  Next, the browser engine 11 reads the file scheme table 15 (see FIG. 5) specified by the file scheme. In FIG. 5, for example, “file: ///launcher/menu.html” is specified for item display <1>, that is, “item 1”. "Command to the application manager 14. In accordance with this instruction, the application manager 14 executes the “menu.app (starts the menu application of the television device and prepares access to <app>)” process. In this way, it is possible to start a local (inside the television device) application.

  The URL schema (schema identifier) prepared in the scheme table 13 (see FIG. 4) can be arbitrarily set, for example, “app: ///” or “tokio.co.jp:///”. A variety of defined items are available.

  When the user selects, for example, <item 2>, that is, item display <2> that is an http scheme icon (http: //), the resource processing unit 12 reads the scheme table 13 (see FIG. 4), and performs resource access processing. Through the unit 12, a resource (web page) designated (by the scheme table 13) is browsed (a function as a web browser is executed (a call corresponding to an http scheme is performed)).

  That is, the browser engine 11 reads a resource (web page) specified by the http scheme. Subsequently, the application manager 14 jumps to a new web page (makes a call corresponding to the http scheme). This jumps to the specified resource, for example, “http://tokyo.co.jp./tv (“ ”)”. Further, selection (operation input) of item display <x (x is a positive integer from 1 to N)> confirmed to be secure in the vendor that is the file scheme icon (file: ///), Ask the user. Thereby, undesired access to a connection partner (resource) whose status is unknown can be suppressed.

  For example, when <Item N>, that is, the item display <N> in which the scheme specified by the URL scheme is a mail scheme icon (mail to: //) is selected, the browser page display transits from the portal page display 111. Mail client software starts up.

In other words, by giving special rules to the URL scheme, for example, it is possible to start a local application suitably. Also, only a specific web page can be accessed for execution of a local application by a file scheme. If it is necessary (giving authority), the execution authority for the domain or origin (origyn, access to a specific web page is specified) may be described in the schema table. That is, by providing a description specifying the domain / origin in the file scheme table 15, more secure access is possible.

  For example, when “* .tokio.co.jp” is described in the file scheme table 15, the URL of the portal page is, for example, “http://xxxxx.tokio.co.jp/yyy/” (file Only in the case of the format (including the domain described in the scheme table 15), the local application can be executed. As a result, it is possible to provide a secure mechanism for executing a local application only from a special site (web page) such as a portal page.

  FIG. 6 illustrates in more detail an example of the operation illustrated in FIGS.

  “Http get index.html / main / js / (“ ”)” is transmitted from the browser engine 11 to the external server [01]. That is, information for displaying a portal page (web page) is downloaded (downloading a web page).

  By selecting any item included in the displayed portal page (portal page display 111 in FIG. 1) (on select (icon for menu)), the browser engine 11 recognizes the selected item [02].

  The browser engine 11 outputs the resource information (URL scheme) of the recognized selected item, for example, “resource load (file: /// ..)” to the resource access processing unit 12 [03].

  The resource access processing unit 12 accesses the scheme table 13, refers to the description of the scheme table 13, and checks “check schema (“ file: /// ”.” For the URL scheme (resource information) from the browser engine 11. tokio.co.jp ")", that is, "schema" and "domain" are used to confirm "action to be executed <what action should be performed>" [04].

  The resource access processing unit 12 returns “ok start (“ ”) (“ ”)” as a response from the scheme table 13 to “check schema (“ file: /// ”.” Tokio.co.jp ”). Receive a reply [05].

  The resource access processing unit 12 starts the application according to the reference result of the scheme table 13 (“start (“ ”) (“ ”)” output from the scheme table 13). Since the argument ((“”)) corresponds to the name of the application to be started, the specified application is started according to “start (menu.app)” supplied to the application manager 14 by the resource access processing unit 12 [ 06].

  That is, according to the embodiment, for example, when the URL schema is “http: // (“ ”)”, a homepage on the Internet is started by a web browser application, and the URL schema is “file: /// (“ ”. ””, The application manager can start an appropriate local application (for example, Flash Player (flash player), (menu.app), etc.) based on the application management table.

  In addition, when executing a local application according to the “file: /// (“ ”)” scheme, the application can be started only from a site having execution authority by using the origin information or the domain name.

  In this way, the process of the pre-associated scheme can be started directly using the file scheme. In addition, this makes it possible to suppress undesired access to a connection partner (resource) that is not known to be secure.

  Note that the web processing unit 107 illustrated in FIG. 2 is provided in the main control block 750 or to be connected to the main control block 750 in the television apparatus illustrated in FIG.

  7 shows an example of the configuration of an electronic device (television device / broadcast receiving device) having the display 101 described in FIG. 1 and the web processing unit 107 described in FIG.

  The broadcast receiving apparatus 701 includes a broadcast input terminal 710, a tuner 711, a demodulator 712, a signal processor 713, a communication interface 714, an audio processor 721, a video processor 731, an OSD processor 732, a display processor 733, and a controller 750. , An operation input unit 761, a first light receiving unit 762, a card connector 764, a USB connector 766, a disk drive 770, and a power supply control unit 780. The broadcast receiving apparatus 701 further includes a speaker 718 and a display 101.

  The broadcast input terminal 710 is an input terminal to which a digital broadcast signal received by, for example, the antenna 719 is input. The antenna 719 receives, for example, a terrestrial digital broadcast signal, a BS (Broadcasting Satellite) digital broadcast signal, and / or a 110-degree CS (Communication Satellite) digital broadcast signal. That is, content such as a program supplied by a broadcast signal is input to the broadcast input terminal 710.

  The broadcast input terminal 710 supplies the received digital broadcast signal to the tuner 711. The tuner 711 is a tuner for digital broadcast signals. The tuner 711 tunes (tunes) the digital broadcast signal supplied from the antenna 719. The tuner 711 transmits the tuned digital broadcast signal to the demodulation unit 712.

  The demodulator 712 demodulates the received digital broadcast signal. The demodulator 712 inputs the demodulated digital broadcast signal (content) to the signal processor 713. That is, the antenna 719, the tuner 711, and the demodulator 712 function as receiving means for receiving content.

  The signal processing unit 713 functions as a signal processing unit that performs signal processing on a digital broadcast signal (moving content data). The signal processing unit 713 performs signal processing on the digital broadcast signal supplied from the demodulation unit 712. That is, the signal processing unit 713 separates the digital broadcast signal into a video signal, an audio signal, and other data signals. The signal processing unit 713 supplies an audio signal to the audio processing unit 721. In addition, the signal processing unit 713 supplies a video signal to the video processing unit 731. Further, the signal processing unit 713 supplies a data signal to the control unit 750 and / or the OSD processing unit 732.

  The signal processing unit 713 performs signal processing on the digital signal received from the communication interface 714. For example, the signal processing unit 713 separates the digital signal into a digital video signal, a digital audio signal, and a data signal. The signal processing unit 713 supplies a digital audio signal to the audio processing unit 721. Further, the signal processing unit 713 supplies a digital video signal to the video processing unit 731. Further, the signal processing unit 713 supplies a data signal to the control unit 750 and / or the OSD processing unit 732.

  The signal processing unit 713 selects and processes either content input to the communication interface 714 or content input to the broadcast input terminal 710. That is, the signal processing unit 713 performs signal separation processing on either the digital broadcast signal or the digital signal.

  The audio processing unit 721 converts the digital audio signal received from the signal processing unit 713 into a signal (audio signal) in a format that can be reproduced by the speaker 718. The audio processing unit 721 supplies an audio signal to the speaker 718. The speaker 718 reproduces sound based on the supplied audio signal.

  The video processing unit 731 converts the video signal received from the signal processing unit 713 into a video signal having a format that can be reproduced by the display 719. That is, the video processing unit 731 decodes (reproduces) the video signal received from the signal processing unit 713 into a video signal having a format that can be reproduced by the display 719. In addition, the video processing unit 731 superimposes the OSD signal supplied from the OSD processing unit 132 on the video signal. The video processing unit 731 outputs the video signal to the display processing unit 733.

  The OSD processing unit 732 executes detection and determination of a difference in power consumption and function (element generation) between the signal processing unit 713 and the connection destination device described with reference to FIGS. A GUI (Graphical User Interface) screen, subtitles, time, or other information is superimposed on the screen based on a data signal that is heavily rained and / or a control signal supplied from the control unit 150. An OSD signal to be displayed is generated.

  The display processing unit 733 performs, for example, color, brightness, sharpness, contrast, or other image quality adjustment processing on the received video signal based on the control from the control unit 750. The display processing unit 733 supplies the video signal subjected to image quality adjustment to the display 101. The display 101 displays a video based on the supplied video signal.

  The display 101 includes, for example, a liquid crystal display device including a liquid crystal display panel including a plurality of pixels arranged in a matrix and a backlight that illuminates the liquid crystal panel. The display 101 displays video based on the video signal supplied from the broadcast receiving device 701.

  Note that the broadcast receiving apparatus 701 may be configured to include a video output terminal instead of the display 101. Further, the broadcast receiving apparatus 701 may be configured to include an audio output terminal instead of the speaker 718.

  The control unit 750 functions as a control unit (main control block) that controls the operation of each unit of the broadcast receiving device 701. The control unit 750 includes a CPU (main control unit) 751, a ROM (read only memory) 752, a RAM (rewritable (random access) memory) 153, an EEPROM (nonvolatile memory) 754, a clock (CLK) 755, and the like. I have. The control unit 750 performs various processes based on the operation signal supplied from the operation input unit 761.

  The CPU 751 includes arithmetic elements that execute various arithmetic processes, a memory area that holds and executes firmware, and the like. The CPU 751 realizes various functions by executing programs stored in the ROM 752 or the EEPROM 754. Further, the CPU 751 executes control of the web processing unit 107 described above.

  The ROM 752 stores a program for controlling the broadcast receiving apparatus 701, a program for realizing various functions, and the like. The CPU 751 activates a program stored in the ROM 752 based on the operation signal supplied from the operation input unit 761. Thereby, the control unit 750 controls the operation of each unit.

  The RAM 753 functions as a work memory for the CPU 751. That is, the RAM 753 stores the calculation result of the CPU 751, data read by the CPU 751, input information input by the operation input unit 761 or a remote controller (remote controller), and the like.

  The EEPROM 754 stores various setting information and programs.

  The control unit 750 also includes a card_IF 755, a network connection unit (communication_IF) 756, and an HDMI 757 that can read information from the card-like medium (memory card) M, which is a semiconductor memory, and write information to the memory card M. (Corresponding to the signal transmission unit (communication unit) 116 in FIG. 1A) USB_I / F758, and i. An arbitrary number of I / F (Interface) groups such as Link_I / F (interface) 759 are connected to function as an external device, a hub (expansion device), or a network control device suitable for each interface.

  The card_IF (interface) 755 is an interface for communicating with, for example, a memory card M that stores moving image content. The card_IF 755 reads content data from the connected memory card M and supplies it to the control unit 750.

  For example, a recorder (video playback device / first electronic device) 201 shown in FIG. 6 or an AV amplifier or a hub (not shown) is connected to the HDMI 756 via an HDMI terminal. Although not shown, for example, a DVD recorder or a DVD player is connected to the AV amplifier. Further, for example, an AV amplifier having an HDMI terminal, an external device such as a PC, an HDD built-in DVD recorder, or a DVD player can be connected to the hub. When the HDMI terminal is connected to the hub, for example, via a broadband router, for example, connected to a network such as the Internet, a PC located on the network, a mobile phone (not shown) or a mobile terminal device, or a mobile terminal It is also possible to read, play, write (record), and the like of video files (video data) and audio files (sound data).

  A USB (Universal Serial Bus) _I / F (interface) 758 is an interface for communicating with a USB device. The USB_I / F 758 supplies a signal supplied from the connected USB device to the control unit 750.

  For example, when the USB device is an operation input device such as a keyboard, the USB_I / F 758 receives an operation signal from the USB device. The USB_I / F 758 supplies the received operation signal to the control unit 750. In this case, the control unit 750 executes various processes based on the operation signal supplied from the USB_I / F 758.

  For example, when the USB device is a storage device that stores content data of a moving image, the USB_I / F 758 can acquire content from the USB device. The USB_I / F 758 supplies the acquired content to the control unit 750.

  The operation input unit 761 is an input unit including, for example, an operation key, a keyboard, a mouse, or another input device that can generate an operation signal in response to an operation input. For example, the operation input unit 761 generates an operation signal according to the operation input. The operation input unit 761 supplies the generated operation signal to the control unit 750. When the broadcast receiving device 701 includes the display 101, the operation input unit 761 may include a touch panel formed integrally with the display 101.

  The light receiving unit 762 includes, for example, a sensor that receives an operation signal from a remote controller. The first light receiving unit 762 supplies the received signal to the control unit 750. The control unit 750 receives the signal supplied from the first light receiving unit 762, amplifies the received signal, and performs A / D conversion, thereby decoding the original operation signal transmitted from the remote controller.

  The remote control generates an operation signal based on a user operation input. The remote control transmits the generated operation signal to the light receiving unit 762 by infrared communication. Note that the light receiving unit 762 and the remote controller may be configured to transmit and receive operation signals by other wireless communication such as radio waves.

  The disk drive 770 is equipped with, for example, a compact disk (CD), a digital versatile disk (DVD), a Blu-ray disk (Blu-ray Disk (registered trademark) / BD), or another optical disk D capable of recording moving image content data. Have a drive available. The disk drive 770 reads content from the optical disk D that is loaded, and supplies the read content to the control unit 750.

  The power control unit 780 controls power supply to each unit of the broadcast receiving device 701. The power supply control unit 780 receives power from a commercial power supply, for example. The commercial power supply supplies AC power to the power supply control unit 780. The power supply control unit 780 converts the received AC power into DC and supplies it to each unit. Note that the power supply control unit 780 may directly receive direct current converted through an AC adapter, for example.

  Further, the broadcast receiving apparatus 701 may further include another interface. The interface is, for example, Serial-ATA (Serial-Advanced Technology Attachment), LAN (Local Area Network) port, or the like. The broadcast receiving device 701 can acquire and play back content recorded in a device connected by an interface. The broadcast receiving apparatus 701 can output the reproduced audio signal and video signal to a device connected by an interface.

  Further, when the broadcast receiving device 701 is connected to a network via an interface, the broadcast receiving device 701 can acquire and reproduce content data of a moving image on the network.

  Furthermore, the broadcast receiving apparatus 701 may include a storage device such as a hard disk drive (HDD, mass storage device) or an SSD (Solid State Drive, ie, a reader / writer capable of recording and reading data on a semiconductor memory device). good. When the storage device stores moving image content data, the broadcast receiving device 701 can read and reproduce the content stored in the storage device. Also, the broadcast receiving device 701 can store content supplied by, for example, a broadcast signal or a network in this storage device.

  FIG. 8 shows an example of the configuration of an electronic apparatus (recording / reproducing apparatus) including the display 101 described in FIG. 1 and the web processing unit 887 corresponding to the web processing unit illustrated in FIG.

  A recorder (recording / reproducing apparatus) 801 includes a tuner 802, an input circuit 803, a DSP (digital signal processor, main control block (MPU)) 804, a recording apparatus 805, an output circuit 806, and a user operation input unit (remote control signal receiving circuit) 807. , And at least a port 881 connected to the power supply unit 808 and the HDMI processing unit 809.

  The tuner 602 selects a channel for broadcasting a program to be recorded via an antenna or an optical cable connected to the antenna terminal 821.

  The input terminal 803 receives a video (moving image) signal and an audio (sound) signal input via the video (Viedo) input terminal 831 and the audio (Audio) input terminal 632.

  A DSP (signal processor (main control block)) 804 includes a main controller (CPU) 840, a network controller 841, an analog-digital converter (ADC) 842, an encoder 843, an interface (I / F) 844, a decoder 845, and a user interface. It includes at least elements such as a graphic processing unit (GUI processing unit) 846, a signal processing unit 847, a selector 848, an EPG (Electric Program Guide) processing unit 849, and the like.

  A DSP (signal processor) 804 performs predetermined image processing on the input image signal, and outputs it to the output circuit 806 and the HDMI interface unit 809 (via the interface 844).

  The main control device (CPU) 840 executes the operation of each element described above, control of the web processing unit 887, and the like.

  The network controller 841 receives a stream format program supplied from an external network via the LAN terminal 891. The LAN terminal 891 is connected to, for example, a relatively small network (home LAN (Local Area Network)) or home server (Home Saver, large capacity recording device) and a connection network constructed in the same building, For example, it may be connected to an external network via a home server. The home LAN or network preferably conforms to the DLNA (Digital Living Network Alliance (registered trademark)) standard.

  An analog-to-digital converter (ADC) 842 converts analog input video signals and audio signals into digital signals and inputs them to an encoder 843. Needless to say, when the tuner 802 receives a digital broadcast, the output of the tuner 802 is directly input to the encoder 843.

  The encoder 843 converts (encodes) the input analog signal (video / audio) into a digital signal. For example, compression conforming to MPEG-2 or MPEG-4 (H.264-AVC)) is involved.

  The interface 844 is used to exchange data with the recording device 805 or to input a control signal from the remote control signal light receiving circuit 807. For example, a television device (reproducing device) 701 or a hub illustrated in FIG. 7 is connected to the HDMI processing unit 809 via an HDMI terminal 881. Note that an external device such as an AV amplifier having an HDMI terminal, a PC, a DVD recorder with a built-in HDD, or a DVD player can be connected to the hub. When the HDMI terminal 881 is connected to a hub, for example, via a broadband router, for example, connected to a network such as the Internet, a PC located on the network, a mobile phone (not shown) or a mobile terminal device, or a mobile phone It is also possible to read and play and write (record) video files (video data) and audio files (audio data) with the terminal. Note that although the above-described HDMI processing unit 809 is connected to the interface 844, the HDMI processing unit 809 may be connected to the network controller 841.

  The decoder 845 decodes a program compressed to MPEG-2 or MPEG-4 (H.264-AVC)) or the like.

  A user interface graphic processing unit (GUI processing unit) 846 outputs a GUI (graphic interface) screen display to be displayed on the monitor device 101 connected to the video output terminal 861 via the output circuit 806.

  The EPG processing unit 849 acquires EPG data transmitted together with a program in BS digital broadcasting or digital terrestrial broadcasting, for example, or EPG data that can be acquired from the outside via the LAN terminal 891. For example, the GUI processing unit 846 reserves a program. Sometimes it is stored as date, time, channel, program length data for displaying the program guide. The acquired EPG data is stored in a memory device (not shown) or a predetermined area of the HDD 851.

  The recording device 805 includes, for example, a disk drive device 852 in addition to the HDD 851, and records a program on an HD in the HDD 851 or a DVD standard optical disc D set in the disk drive device 852, or an already recorded program Play. In addition to the disk drive device 852, for example, a reader / writer (not shown) for recording a program in a semiconductor memory (memory card) or the like or playing back an already recorded program may be prepared.

  The output circuit 806 outputs the video signal from the video encoder 847 and the audio signal from the DAC 848 to a playback device connected to the video output terminal 861 and the audio output terminal 862, for example, a monitor device and a speaker device.

  The remote control signal light receiving circuit 807 inputs the user operation input received by the remote control light receiving unit 871 to the CPU (main control device) 840 via the interface 844.

  The power supply unit 808 can turn off the main power supply under the control of the CPU 840, and turns on the main power supply when a reservation time set in a timer unit (not shown) has arrived, so that the operation of each element described above is made operable. maintain.

  Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

  DESCRIPTION OF SYMBOLS 11 ... Browser engine (web processing part), 12 ... Resource access processing part (web processing part), 13 ... Scheme table (web processing part), 14 ... Application manager (web processing part), 15 ... File scheme Table (web processing unit), 101 ... Display (monitor device), 107 ... Web processing unit, 701 ... Playback device (television device), 750 ... Main control block, 801 ... Recorder device (recording / playback device), 804 ... Main control Block, 887 ... Web processing unit.

Claims (9)

A first acquisition unit for acquiring the input instructed schema;
A second acquisition unit that acquires a target scheme to be executed based on the schema acquired by the acquisition unit;
A control unit that executes a predetermined operation based on the target scheme acquired by the second acquisition unit;
An electronic device comprising:   The electronic device according to claim 1, further comprising a reference unit that holds the target scheme acquired by the second acquisition unit.   3. The electronic device according to claim 1, wherein the second acquisition unit sets the acquisition of information based on the target scheme held by the reference unit for reproduction of information held inside or access to the outside. .   The electronic device according to claim 1, wherein the target scheme acquired by the second acquisition unit includes information for specifying an operation by the control unit.   The electronic device according to claim 1, further comprising a display unit that displays an input instruction for the first acquisition unit to acquire the schema. Get schema based on input instructions,
Based on the acquired schema, get the target scheme to be executed,
An electronic device control method for starting execution of a predetermined operation based on an acquired target scheme.   The method of controlling an electronic device according to claim 6, wherein a reference table corresponding to the schema is used for acquiring the target scheme.   The electronic device control method according to claim 6, wherein the target scheme includes information for specifying an operation. Download information to display the portal page (web page),
Among the items included in the displayed portal page, recognize the selected item,
Output the resource information of the recognized selected item,
Refer to the description of the reference table, check the operation corresponding to the resource information,
A method for controlling an electronic device that activates an application based on an operation corresponding to the confirmed resource information.

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