JP2012234562A - Electronic apparatus, control method of the same and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To display a partial area in a Web page on another apparatus.SOLUTION: According to one embodiment, an electronic apparatus comprises: a display unit; receiving means; selecting means; displaying means; and transmitting means. The receiving means receives Web page data. The selecting means selects a first area that is a partial area in a Web page displayed on a display screen of the display unit on the basis of the Web page data. The displaying means displays the first area on the display screen. The transmitting means transmits Web page display area information that includes an address of the Web page, positional information of the first area and a resolution of the display unit to a second electronic apparatus.

Description

  Embodiments described herein relate generally to an electronic device capable of displaying a Web page, a method for controlling the electronic device, and a program.

  TVs that can be connected to the Internet and display Web pages are on the market.

JP 2010-009516 A

  There is a desire to make it easier to view by enlarging a specific part of a Web page.

  When it is desired to view the linked Web page in the Web page displayed on the TV in detail, it is not easy to operate with the TV remote control. Therefore, there is a desire to display a part of the area displayed on the television on a personal computer or a smartphone.

  In addition, there is a site that is anxious when watching a web page on a mobile personal computer or a smartphone, and there is a demand for constant viewing on a large-screen television.

  An object of the present invention is to provide an electronic device, a control method for the electronic device, and a program capable of displaying a partial area in a Web page on another device.

  According to the embodiment, the electronic device includes a display, a reception unit, a selection unit, a display unit, and a transmission unit. The receiving means receives screen data for displaying an image on the display screen of the display. The selection means selects a part of the first region in the video displayed on the display screen based on the screen data. The display means displays the first area on the display screen. The transmitting means transmits screen display area information including storage position information indicating a storage location of the screen data and position information of the first area to the second electronic device.

The figure which shows an example of a structure of the device connected to home LAN of 1st Embodiment. The figure which shows an example of the area | region selected from a web page and a web page. FIG. 3 is a diagram illustrating an example of a state in which the electronic apparatus according to the first embodiment displays a partial area of a plurality of Web pages. 1 is a block diagram illustrating an example of a configuration of an electronic device according to a first embodiment. FIG. 6 is a diagram illustrating an example of webMag data generated by the electronic apparatus of the first embodiment. The figure for demonstrating the webMag data shown in FIG. The figure which shows an example of the procedure which produces | generates the webMag data performed by the electronic device of 1st Embodiment. The figure for demonstrating transmission of webMag data. The figure for demonstrating transmission of webMag data. The figure which shows the window displayed on the display screen of a smart phone, when several webMag data are transmitted to a smart phone. The figure which shows the display state of the display screen of a smart phone, when one window is selected from the several window shown in FIG. FIG. 6 is a diagram illustrating an example of a configuration of an electronic device according to a second embodiment. The figure which shows an example of the procedure which produces | generates webMag data performed by the electronic device of 2nd Embodiment.

Hereinafter, embodiments will be described with reference to the drawings.
FIG. 1 is a diagram illustrating a configuration of a device connected to the home LAN according to the first embodiment.

  As shown in FIG. 1, a television receiver 10, a smartphone 20, an access point (AP) 30, and a gateway (GW) 40 are connected to a home LAN. The smartphone 20 can communicate with the television receiver 10 connected to the home LAN via the access point 30. The television receiver 10 and the smartphone 20 are connected to the Internet via the gateway 40. Even without the access point 30, the television receiver 10 and the smartphone 20 may be directly connected via Bluetooth (registered trademark) or DLNA.

  The television receiver (electronic device) 10 can access a website on the Internet and display a web page on a display screen. Further, the television receiver 10 can display a partial area 101 of the Web page 100 selected by the user operating the remote controller on the display screen (FIG. 2). As shown in FIG. 3, the television receiver 10 can display some areas 101 </ b> A to 101 </ b> D of a plurality of Web pages on the display screen 110.

  The television receiver 10 displays data on the display screen 110 on the display screen of the smartphone 20 by transmitting data corresponding to at least one of the regions 101A to 101 displayed on the display screen 110 to the smartphone 20. The displayed area is displayed.

The configuration of the television receiver 10 will be described with reference to FIG. FIG. 4 is a block diagram showing a configuration of the television receiver 10.
The television receiver 10 includes a remote control signal receiving unit 201, a broadcast data receiving unit 202, a Web information display screen control unit 203, a connected device detection unit 204, a Web information receiving unit 205, a network interface (I / F) unit 206, Web information A display parameter control unit 207, a Web information display parameter database (DB) 208, a parameter transmission / reception unit 209, a display content control unit 210, a video signal output unit 211, a display 212, and the like are provided.

  The remote control signal receiving unit 201 receives an infrared signal transmitted from a remote controller (remote controller) 230 for operating the television receiver 10 and transmits a signal corresponding to the received signal. The broadcast data receiving unit 202 generates program data that can be acquired from the broadcast wave received by the antenna 50. Then, video data and audio data corresponding to the program data are generated.

  The display content control unit 210 switches between the video data generated by the broadcast data receiving unit 202 and the video data generated by the Web information display screen control unit 203 in accordance with a signal from the remote controller signal receiving unit 201. Output to the signal output unit 211. The video signal output unit 211 generates a video signal to be output to the display based on the input video data. The display 212 displays a video based on the input video signal on the display screen.

  Web information display screen control unit 203 accesses the Web site in accordance with the signal transmitted from remote control signal receiving unit 201 and receives Web page data using Web information receiving unit 205 and network I / F unit 206. .

  The web information display screen control unit 203 generates video data for displaying a web page based on the web page data on the display screen of the display 212. Then, in accordance with a signal from the remote control signal receiving unit 201, video data for displaying a partial area selected from the Web page displayed on the display screen of the display 212 on the display 212 is generated.

  In addition, when the web information display screen control unit 203 receives webMag data, the web information display screen control unit 203 generates video data for displaying a partial area of the website based on the webMag data on the display. The webMag data is data described so that a specific position portion of a Web page can be enlarged and displayed easily on other devices.

  The Web information display parameter control unit 207 acquires information on the selected area from the Web information display screen control unit 203, and generates webMag data based on the acquired data. The web information display parameter control unit 207 stores the generated webMag data in the web information display parameter database 208.

  An example of webMag data is shown in FIG. As shown in FIG. 5, “ibButton-7” after “id” indicates an ID number assigned to the webMag data. “2011-04-07T19: 08: 05 + 09: 00” of “date” indicates the generation time of webMag data. “2011-04-09T23: 08: 05 + 09: 00” after “updated” indicates the last time displayed on the display 212. “Http://www3.aaa.or.jp/news/bbb/” after “url” indicates the URL address of the Web page. “Selector” indicates attributes (CSS information such as id and class) possessed by a specific element (div, table, etc.) in HTML that is a “.section” extraction target. As shown in FIG. 6, 521 after “top” indicates the y-coordinate (pixel) of the starting point where the extraction target element (region) 271 is drawn in the Web page 270. As shown in FIG. 6, 107 after “left” indicates the x coordinate (pixel) of the starting point where the extraction target element 271 is drawn in the Web page 270. 640 after “width” indicates the width (pixel) of the element 271 to be extracted in the Web page 270 as shown in FIG. 598 after “height” indicates the height (pixel) of the element 271 to be extracted in the Web page 270, as shown in FIG. [1920, 1080] after “display_pixel” indicates the resolution (pixel) of the display 212 when the webMag data is generated. [48.77, 36.58] after “display_size” indicates the size (cm) of the display 212 when the webMag data is generated. 1.25 after “zoom” indicates the magnification (times).

  A procedure for the Web information display parameter control unit 207 to generate webMag data and store the generated webMag data in the Web information display parameter database 208 will be described with reference to the flowchart of FIG.

  The web information display parameter control unit 207 acquires HTML source data of the web page (step 301). The Web information display parameter control unit 207 acquires a URL address and a DOM (Document Object Model) from the source data (step 302). The Web information display parameter control unit 207 acquires the start point, end point, and area of the region α in the Web page set according to the operation information of the pointer according to the operation of the remote controller 230 by the user (Step 303). . The Web information display parameter control unit 207 determines whether an element β in the DOM displayed in the selected area can be uniquely specified that satisfies the following three conditions (step 304).

  (1) The area of the element β is larger than the area of the region α.

  (2) (area of element β) / (area of region α) is closest to 1.

  (3) The overlapping region of element β and region α is the largest.

  When it is determined that it can be uniquely specified (Yes in Step 304), the Web information display parameter control unit 207 selects the element β ′ that can be uniquely specified as the region selected by the user (Step 305). The Web information display parameter control unit 207 acquires the attribute information of the element β ′ (step 306). When it is determined that it cannot be uniquely specified (No in Step 304), the Web information display parameter control unit 207 acquires information on the start point and end point of the region α (Step 307).

  The web information display parameter control unit 207 obtains the maximum drawing size (width, height) for displaying a part of the web page (step 308). The web information display parameter control unit 207 acquires the size of the display 212 (step 309). The web information display parameter control unit 207 calculates an enlargement ratio (target area / γ) (step 310). The Web information display parameter control unit 207 creates webMag data based on the URL address and size (step 311). The web information display parameter control unit 207 stores the created webMag data in the web information display parameter database 208.

  The parameter transmission / reception unit 209 transmits the instructed webMag data to the smartphone 20 when instructed by the remote controller to transmit the web mug data to the smartphone 20.

  For example, as shown in FIG. 8, the user selects a window 401 that displays a partial area of a Web page displayed on the display screen 400. As illustrated in FIG. 9, when the user operates a determination key provided on the remote controller 230 in a selected state, buttons 411 </ b> A and 411 </ b> B indicating transmission destination candidates are displayed on the display screen 400. After pressing the candidate button 411A, the parameter transmission / reception unit 209 transmits webMag data to the smartphone 20 that is the designated terminal.

  It is also possible to transmit a plurality of webMag data at a time. When a plurality of webMag data are transmitted at a time, windows 501, 502, and 503 are displayed on the display screen 500 of the smartphone 20, as shown in FIG. In the upper part of the display screen, “You sent me these 4 @ 7:00” is displayed, indicating that four webMag data has been transmitted at 7:00. Further, by selecting one window from the window, for example, window 501, a window 501 </ b> A including a Web page based on the URL address described in the webMag data is displayed as shown in FIG. 11. “1/4 @ 7:00” is displayed at the top of the display screen 500, and a Web page based on the URL address described in the first webMag data of the four webMag data transmitted at 7:00 is displayed. Indicates that it is displayed.

  By transmitting the webMag data from the television receiver 10 to the smartphone 20, it becomes possible to display a partial area in the web page displayed on the display 212 of the television receiver 10 on the display screen of the smartphone 20. .

  Based on the display size in the webMag data, the smartphone 20 calculates a state in which the Web page before the area is selected by the television receiver 10 is displayed. The selected area is extracted from the calculated state based on the position information (start point, height, width) of the area, and the extracted area is displayed on the display of the smartphone 20.

(Second Embodiment)
In the present embodiment, an example will be described in which webMag data is generated based on a partial area of a web page displayed on the display of the smartphone of the first embodiment, and the generated webMag data is transmitted.

The configuration of the smartphone (electronic device) 20 will be described with reference to FIG. FIG. 12 is a block diagram illustrating a system configuration of the smartphone 20.
The television receiver 10 includes a remote control signal receiver 601, a 3G communication module 602, a Web information display screen controller 603, a connected device detector 604, a Web information receiver 605, a network interface (I / F) unit 606, a Web information display Parameter control unit 607, Web information display parameter database (DB) 608, parameter transmission / reception unit 609, video signal output unit 611, display 612, and the like.

  The operation position detection unit 601 detects an operation position on the display 612 and outputs a signal corresponding to the detection position. The 3G communication module 602 is a communication module compliant with the “IMT-2000” (International Mobile Telecommunication 2000) standard, which is a mobile communication standard.

  The Web information display screen control unit 603 accesses the Web site according to the signal transmitted from the operation position detection unit 601 or the webMag data transmitted from the television receiver 10, and the Web information reception unit 605 and the network I / F. Web page data is received using the unit 606. The network I / F unit 606 communicates with devices on the home LAN and the Internet by wireless communication.

  The web information display screen control unit 603 generates video data for displaying a web page based on the web page data on the display screen of the display 612 by the video signal output unit 611. Then, in response to a signal from the operation position detector 601, an image for displaying a partial area selected from the Web page displayed on the full screen on the display screen of the display 612 on the display screen of the display 612. Generate data.

  In addition, when receiving WebMag data to be described later, the Web information display screen control unit 603 generates video data for displaying a partial area of the Web site based on the webMag data on the display.

  The web information display parameter control unit 607 acquires information on the selected area from the web information display screen control unit 603, and generates webMag data based on the acquired data. The web information display parameter control unit 607 stores the generated webMag data in the web information display parameter database 608.

  A procedure for the Web information display parameter control unit 207 to generate webMag data and store the generated webMag data in the Web information display parameter database 208 will be described with reference to the flowchart of FIG.

  The Web information display parameter control unit 607 obtains information {resolution (width [pixel]), height [pixel]), size (width [cm]), height [cm])} of the display 612 (step) 701). Information on the web site displayed on the browser is acquired (step 702). The web site information includes information on the area α in the displayed web site displayed on the display 612 (start point, end point, width, height [pixel]) and HTML source data. The web information display parameter control unit 607 acquires the URL address of the web site from the source data (step 703). The web information display parameter control unit 607 generates webMag data based on the information on the display 612, the information on the region α in the web site (start point, end point, width, height [pixel]), and the URL address of the web site. Generate (step 704). The web information display parameter control unit 607 stores the generated webMag data in the web information display parameter database 608.

  The parameter transmission / reception unit 609 transmits the web mug data stored in the web information display parameter database 608 to the television receiver 10.

  By transmitting the webMag data from the smartphone 20 to the television receiver 10, it becomes possible to display a partial area in the Web page displayed on the display 612 of the smartphone 20 on the display screen of the television receiver 10. .

  The web information display screen control unit 203 of the television receiver 10 calculates a state in which the web page before the area is selected on the smartphone 20 is displayed based on the display size and the URL address in the webMag data. The Web information display screen control unit 203 extracts the selected area from the calculated state based on the position information (start point, height, width) of the area, and displays the extracted area on the display 212 of the television receiver 10. To display.

  Note that the television receiver 10 and the smartphone 20 are each a type of computer that includes a processor that executes a program.

  In addition, the process of displaying the specific position part of the web page of this embodiment, the process of generating webMag data, and the process of displaying the specific position part of the web page based on the webmag data are all executed by software. be able to. For this reason, the computer reading which stored the program which performs the procedure of the process which displays the specific position part of a web page, the process which produces | generates webMag data, and the process which displays the specific position part of a web page based on webmag data The effect similar to that of the present embodiment can be easily realized by simply installing and executing this program on a normal computer through a possible storage medium.

  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.

  201. Remote control signal receiving unit, 202. Web ... broadcast data receiving unit 202 ... broadcast data receiving unit 203 203 information display screen control unit 204. Web ... connected device detection unit, 205 ... Web information reception unit, 206 ... network interface unit, 207 ... Web information display parameter control unit, 208 ... Web information display parameter database, 209 ... Web parameter transmission / reception unit, 210 ... display content Control unit 211 ... Video signal output unit 212 ... Display.

Claims (10)

Display,
Receiving means for receiving screen data for displaying video on the display screen of the display;
Selection means for selecting a part of the first region in the video displayed on the display screen based on the screen data;
Display means for displaying the first region on the display screen;
An electronic apparatus comprising: transmission means for transmitting screen display area information including storage position information indicating a storage location of the screen data and position information of the first area to a second electronic apparatus. Storage of the third screen data transmitted from a third electronic device that displays a third region of a part of the third video displayed based on the third screen data on the third display screen. Means for receiving third screen display area information including second storage position information indicating a location and position information of the third area;
The electronic device according to claim 1, wherein the display unit displays the third area on the display screen based on third screen display area information. Display,
Receiving means for receiving web page data;
Selection means for selecting a part of the first region in the web page displayed on the display screen of the display based on the web page data;
Display means for displaying the first region on the display screen;
An electronic apparatus comprising: a transmitting unit configured to transmit Web page display area information including an address of the Web page and position information of the first area to a second electronic apparatus. The display means displays a button indicating a transmission destination candidate of the Web page display area information;
The electronic device according to claim 3, wherein the transmission unit transmits the Web page display area information to the second electronic device designated by the button after the button is operated. Receives screen data for displaying video on the display screen,
Selecting a part of the first region in the video displayed on the display screen based on the screen data;
Displaying the first region on the display screen;
An electronic device control method for transmitting screen display area information including storage position information indicating a storage location of the screen data and position information of the first area to a second electronic apparatus. Receives screen data for displaying video on the display screen,
Selecting a part of the first region in the video displayed on the display screen based on the screen data;
Displaying the first region on the display screen;
An electronic device control method for transmitting screen display area information including storage position information indicating a storage location of the screen data and position information of the first area to a second electronic apparatus. A button indicating a transmission destination candidate of the Web page display area information is displayed;
The method of controlling an electronic device according to claim 6, wherein after the button is operated, the Web page display area information is transmitted to the second electronic device designated by the button. A program executed by a computer,
A procedure for receiving screen data for displaying video on the display screen of the display;
Selecting a part of the first region in the video displayed on the display screen based on the screen data;
Displaying the first region on the display screen;
A program for causing the computer to execute a procedure of transmitting screen display area information including storage position information indicating a storage location of the screen data and position information of the first area to a second electronic device. A program executed by a computer,
A procedure for receiving web page data;
Selecting a part of the first area in the web page displayed on the display screen of the display based on the web page data;
Displaying the first region on the display screen;
A program that causes the computer to execute a procedure of transmitting Web page display area information including an address of the Web page and position information of the first area to a second electronic device. A procedure for displaying a button indicating a transmission destination candidate of the Web page display area information;
The program according to claim 8, wherein after the button is operated, the computer executes a procedure of transmitting the Web page display area information to the second electronic device designated by the button.

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