JP2010266958A - Web page information display control device and method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a Web page information display control device and method, for making Web page information of a link destination having a high required degree easy to be displayed. <P>SOLUTION: A symbol impartment part 107 measures distance between respective pieces of corresponding display data when a plurality of pieces of link information equal to each other are present, imparts a symbol to only display data having highest order of the corresponding link information with respect to the display data less than predetermined distance, imparts the symbol imparted to the display data corresponding to the link information having the highest order or an original symbol to the display data not less than the predetermined distance, associates the link information and the symbol, and makes a map storage part 106 store them. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a web page information display control apparatus and method.

  In recent years, a function for connecting to the Internet is installed in a game machine, a television device, or the like, and it has become possible to browse / browse so-called websites / web pages by using these devices. That is, these devices can display information (referred to as web page information) obtained from data stored on a website.

  Since the personal computer is installed on the desktop, you can use a pointing device such as a mouse to browse the website freely, but since TV devices are often viewed from a remote location, connect a mouse to the TV device. , Are not familiar with browsing operations nearby.

  For this reason, a method using a pointing device that is equipped with an acceleration sensor or the like and can be lifted and used in the air at a remote location, or a so-called remote control has been devised. In this method, display data corresponding to a so-called link destination is displayed on the screen, and the focus on the display data is moved using the up / down / left / right cursor keys.

  Also, a method using a scenario has been devised in order to reduce a click operation necessary for browsing a web page (see Patent Document 1).

JP 2000-003369 A

  FIG. 23 is a diagram illustrating a display example of web page information. For example, when web page information indicating a news list is displayed, a large number of display data corresponding to news headlines and links to each genre are displayed. In FIG. 23, display data “link B”, “link C”, “link D”, “link I”, “link J”, “link K”, “link” that do not have a special meaning can be simply distinguished. “L” is displayed.

The focus at the position of one display data displayed as shown in FIG. 23, for example, moves to the closest display data in the direction corresponding to the cursor key pressed by the remote control. To do this, you must press the cursor key many times.

  If the display data is arranged in an orderly manner, the display data to which the focus moves can be predicted, but if not, it is necessary to actually confirm the destination of the focus movement, which is troublesome. There was a problem.

  On the other hand, if you use a pointing device that can be lifted in the air, you can move the pointing device directly to the display data that is out of focus, but if the display area of the display data is small, When the position is shifted, the focus may move from the display data.

  Further, with the method disclosed in Patent Document 1, it is difficult to move the focus between display data.

Therefore, conventionally, it has been difficult to display linked web page information. As a result, it has been difficult to display the web page information even though the level of the requested web page information is high.
The present invention has been made in view of the above problems, and an object of the present invention is to provide a web page information display control apparatus and method that can easily display web page information of a link destination having a high degree of demand. There is to do.

  In order to solve the above-mentioned problem, the present invention of claim 1 is based on communication means for acquiring web page data for displaying web page information, and one or more characters input to an input means prepared in advance. The symbol storage means for storing a plurality of symbols in the order in which they are easy to input, the link information indicating another web page information in the web page information obtained from the web page data, and the symbol stored in the symbol storage means are associated with each other. Map storage means stored in memory, search for link information from web page information obtained from the web page data, and coordinate calculation means for calculating coordinates of a position where display data corresponding to the link information is displayed; For link information, the position of the coordinates of the corresponding display data is higher as the position of the reference coordinates is closer to the predetermined position. In addition, a rank assigning means for assigning a rank and a symbol are read from the symbol storage means, and the symbol is given to the display data corresponding to the link information so that the higher the rank of the link information, the easier it is to input the symbol. In addition, the link information and the symbol are associated with each other and stored in the map storage means, or when there is a plurality of link information equal to each other, the distance between the corresponding display data is measured and determined in advance. For display data less than the distance, a symbol is given only to the display data with the highest rank of the corresponding link information, while for the display data over a predetermined distance, the link with the highest rank is given. The display data corresponding to the information is provided with a symbol or a unique symbol, and the link information and the symbol are associated with each other. Symbol giving means to be stored in the storage means, display control means for displaying the web page information including the display data given the symbol on a display means prepared in advance, and when the web page information is displayed Read out the link information associated with the symbol indicated by the signal from the signal receiving means for receiving a signal indicating the symbol input to the input means and the map storage means, and obtain web page information corresponding to the link information. The web page information display control device includes a signal processing means for controlling the communication means so as to obtain web page data for display.

  According to a second aspect of the present invention, the symbol storage unit stores at least symbols that coincide with each other so that they do not line up with each other, and the signal processing unit does not coincide with one or more characters input to the input unit. 2. The web page information display control device according to claim 1, wherein the display control means is controlled so that the read symbol is made invisible or hidden from the map storage means. Means.

  The present invention of claim 3 is a web page information display control method performed by a web page information display control device for displaying web page information, wherein the web page information display control device is connected to input means prepared in advance. Symbol storage means for storing a plurality of symbols including one or more input characters in order of input, link information indicating other web page information in the web page information obtained from the web page data, and the symbol storage means Map storage means for storing the stored symbols in association with each other, and the web page information display control method is such that the communication means configured in the web page information display control device displays the web page information. A step of acquiring the web page data, and coordinate calculation means configured in the web page information display control device A step of retrieving link information from web page information obtained from the web page data, calculating coordinates of a position at which display data corresponding to the link information is displayed, and a rank configured in the web page information display control device A step in which the assigning unit assigns a rank to the link information such that the position of the coordinates of the corresponding display data is higher as the position of the reference coordinates is closer to a predetermined reference coordinate position; and the web page information display A symbol assigning unit configured in the control device reads the symbol from the symbol storage unit, and assigns the symbol to display data corresponding to the link information so that the higher the rank of the link information, the easier to input the symbol. In addition, the link information and the symbol are associated with each other and stored in the map storage means, or equal to each other. When there is a plurality of link information, the distance of each corresponding display data is measured, and for display data less than a predetermined distance, a symbol is added only to the display data with the highest rank of the corresponding link information. On the other hand, for display data longer than a predetermined distance, the display data corresponding to the highest ranking link information is given a symbol or a unique symbol, and the link information and the symbol Are stored in the map storage means, and the display control means configured in the web page information display control device is prepared in advance with the web page information including the display data to which the symbols are attached. Displaying on the display means, and the signal receiving means configured in the web page information display control device display the web page information. A signal indicating a symbol input to the input means when the signal processing means is configured, and a signal processing means configured in the web page information display control device converts the symbol indicated by the signal from the map storage means. Reading the linked information and controlling the communication means so as to obtain web page data for displaying the web page information corresponding to the link information. The display control method is used as a solution.

  According to a fourth aspect of the present invention, the symbol storage means stores at least symbols that coincide with each other so that they do not line up with each other, and the signal processing means does not coincide with one or more characters input to the input means. 4. The web page information display control method according to claim 3, wherein the display control means is controlled so that the read symbol is made invisible or hidden from the map storage means. Means.

  According to a fifth aspect of the present invention, there is provided a computer program for causing a computer to function as the web page information display control device according to the first or second aspect.

  The sixth aspect of the present invention provides a computer-readable recording medium in which the computer program according to the fifth aspect is recorded as a solving means.

  According to the present invention, when there are a plurality of pieces of link information that are equal to each other, the symbol assigning unit measures the distance of each corresponding display data, and for display data that is less than a predetermined distance, the corresponding link While symbols are assigned only to the display data with the highest information rank, for display data over a predetermined distance, the symbols assigned to the display data corresponding to the link information with the highest rank or unique Since the symbol is given and the link information and the symbol are associated with each other and stored in the map storage means, the problem that the symbols are close to each other and feel redundant can be solved.

It is a lineblock diagram of a web page display system using a web page information display control device concerning a 1st embodiment. 2 is an external view of a remote control 2. FIG. 1 is a configuration diagram of a television device 1. FIG. 3 is a diagram illustrating the contents of a symbol storage unit 105. FIG. 5 is a diagram illustrating the contents of a map storage unit 106. FIG. It is a flowchart which shows the flow of operation | movement of a web page display system. It is a figure which shows the example of a display of web page information. It is a figure which shows the example of a display of the web page information containing a symbol. It is a figure which shows the example of a display of the web page information containing the symbol after scrolling. It is a figure which shows the example of a display of the web page information after giving ranking using the reference | standard y coordinate after subtraction. It is a figure which shows the example of a display of the web page information after giving ranking using the reference | standard y coordinate after addition. It is a figure which shows an example of the web page information containing multiple elements which have the same URL. It is a figure which shows the example of a display by the web page information of FIG. It is a figure which shows another example of the web page information containing multiple elements which have the same URL. It is a figure which shows the example of a display by the web page information of FIG. It is the figure which attached | subjected and shown the code | symbol to the four corners of each display data A of FIG. It is a figure which shows the example of a display of web page information at the time of the symbol input off mode in 3rd Embodiment. It is a figure which shows the example of a display in the process in which the button of a remote control is pushed after it becomes a symbol input on mode when the web page information of FIG. 17 is displayed. It is a figure which shows the example of a display in the process similar to FIG. 18 in 3rd Embodiment. It is the figure which illustrated the content of the symbol memory | storage part 105 when a symbol is made into a number. It is a figure which shows the example of a display of web page information when a symbol is made into a number. It is an external view of remote control 2 with few buttons. It is a figure which shows the example of a display of the web page information in the past.

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

[First Embodiment]
FIG. 1 is a configuration diagram of a web page display system using the web page information display control apparatus according to the first embodiment.

  The web page display system communicates with a television device 1 that receives television broadcast waves and displays video, a remote controller (hereinafter referred to as “remote controller”) 2 that remotely controls the television device 1, and the Internet (not shown). A modem (modem / demodulator) 3 is provided. The television apparatus 1 is connected to the Internet via a modem 3.

In addition, you may connect to the internet using network devices, such as a terminal adapter and a router, instead of a modem.

  When a so-called web page (hereinafter referred to as web page information) is displayed on the display unit of the television apparatus 1, the web page display system assigns a symbol to display data corresponding to link information indicating another web page information and displays it. Then, by inputting the symbol by the remote controller 2, the web page information corresponding to the symbol is displayed.

  In the web page display system, a state in which a symbol is displayed is referred to as a symbol input on mode, while a state in which no symbol is displayed is referred to as a symbol input off mode.

  In the symbol input on mode, as described above, only the operation of displaying another web page information by symbol input is possible. On the other hand, in the symbol input off mode, operations other than this operation, for example, scrolling web page information are scrolled. For example, an operation for redisplaying previously displayed web page information.

  FIG. 2 is an external view of the remote controller 2.

  The remote control 2 is displayed with a power button 21 for turning on / off the power, a net button 22 for displaying web page information, and a direction button 23 for scrolling the web page information displayed on the television apparatus 1. A confirmation button 24 for adding a symbol to display data in the web page information, a number button 25 used for inputting various numbers, a channel button 26 for changing the channel, and a volume button for changing the volume. 27. One direction button 23 is provided for each of the vertical and horizontal directions. One number button 25 is provided for each number from 1 to 12. The channel button 26 actually includes a button for sending a channel and a button for returning a channel. The volume button 27 actually includes a button for increasing the volume and a button for decreasing the volume.

  Each button is assigned specific information, which is called “character”. Moreover, what consists of one or more characters is called a symbol.

  For example, when the left direction button 23 is pressed and then the right direction button 23 is pressed, the character assigned to the right direction button 23 after the character assigned to the left direction button 23 A character string, i.e., a symbol, is generated in the remote control 2. In the present embodiment, only such symbols that are generated in the symbol input on mode are referred to as “symbols”. Such an operation on the remote controller 2 is referred to as “symbol input”.

  FIG. 3 is a configuration diagram of the television device 1. The television device 1 and the television device used in other embodiments correspond to a web page information display control device.

  The television apparatus 1 searches the communication unit 101 that performs communication with the Internet, the display unit 102 that displays web page information, and link information indicating another web page information from the web page information, and corresponds to the link information. The coordinate calculation unit 103 that calculates the coordinates of the position where the display data to be displayed is displayed, and the position of the coordinates of the corresponding display data with respect to the link information becomes higher as the position of the predetermined reference coordinates is closer. As described above, the rank assignment unit 104 for assigning ranks, the symbol storage unit 105 that stores a plurality of symbols that are input to the remote controller 2 in the order in which they are easy to input, and the link information and the symbols stored in the symbol storage unit 105 correspond to each other. The symbols are read from the map storage unit 106 and the symbol storage unit 105 that are stored together. The higher the link information rank, the easier it is to input symbols. A symbol is added to the display data corresponding to the link information, the link information and the symbol are associated with each other and stored in the map storage unit 106, and web page information including the display data to which the symbol is added is displayed. The browser unit 108 to be displayed, the signal receiving unit 109 that receives a signal indicating the symbol input to the remote controller 2 when the web page information is displayed, and the map storage unit 106 are associated with the symbol indicated by the signal. When the web page information is scrolled, the signal processing unit 110 that controls the communication unit 101 and the web page data for displaying the web page information corresponding to the link information are acquired. The scroll direction storage unit 111 that stores information indicating the direction of the scroll and the record input to the remote controller 2. The mode storage unit 112 stores mode information indicating a symbol input on mode in which other web page information can be displayed or mode information indicating a symbol input off mode in which other web page information cannot be displayed with a symbol. Is provided. Mode information indicating the symbol input off mode is stored in the mode storage unit 112 as an initial value. In the television device 1, a portion excluding the display unit 102 corresponds to a web page information display control device.

  As will be described later, the scroll direction storage unit 111 is for changing the operation depending on the scroll direction. If the operation does not need to be changed, the scroll direction storage unit 111 is unnecessary.

  FIG. 4 is a diagram illustrating the contents of the symbol storage unit 105.

  A plurality of symbols are stored in the symbol storage unit 105 in the order in which they are easy to input. A symbol consists of one or more characters. Ease of inputting symbols is evaluated by subject experiments. In FIG. 4, “←” indicates a character generated when the left direction button 23 is pressed or a symbol composed of the character. “↑” indicates a character or a symbol formed when the upward direction button 23 is pressed. “→” indicates a character generated when the right direction button 23 is pressed or a symbol made up of the character. “↓” indicates a character or a symbol formed when the downward direction button 23 is pressed.

  The shorter the symbol, the easier it is to enter. Here, for example, depressing the left direction button 23 and then depressing the right direction button is denoted as “← →”, and other operations are similarly denoted as “← →”. There are cases where “→→ ↑”, “↑↑ →”, etc. are easier to input than “→ ←” and can be input without making a mistake.

  FIG. 5 is a diagram illustrating the contents of the map storage unit 106.

  The map storage unit 106 stores a symbol and display data in association with each of a plurality of URLs stored in the href attribute of the web page information. The URL is for displaying other web page information and is called link information.

(Web page display system operation)
FIG. 6 is a flowchart showing an operation flow of the web page display system according to the first embodiment.

  In the television apparatus 1, the signal receiving unit 109 waits for a signal to be transmitted from the remote controller 2.

  On the other hand, when the net button 22 is pressed, the remote controller 2 sends a signal (infrared ray or electromagnetic wave) corresponding to the button. The electromagnetic wave is used in, for example, Bluetooth (registered trademark).

  The signal receiving unit 109 receives a signal and transmits a signal having the same meaning to the signal processing unit 110. The signal processing unit 110 receives the signal and determines whether this is a signal for displaying the web page information (S1).

  Here, since it is determined as YES, the signal processing unit 110 transmits a command for displaying web page information initialized in advance to the browser unit 108.

  The browser unit 108 receives the command, communicates with the web server corresponding to the URL stored in advance in association with this command, and acquires HTML (Hyper Text Markup Language) data (S3). . The browser unit 108 converts the HTML data into a DOM (Document Object Model) tree and outputs it to the coordinate calculation unit 103. The DOM tree corresponds to the above-described web page information because it is rendered and displayed later. Moreover, since web page information is obtained from HTML data, the HTML data is referred to as web page data.

  The DOM tree is composed of elements for each display data. Each element has corresponding display data. The display data is stored in the innerHTML attribute of the element. An element is divided into a child element that is a child when another element is a parent, and a top-level element that is not.

  The uppermost element has coordinates (also referred to as absolute coordinates) based on the upper left corner in the rendering result (all displayable areas) of the DOM tree. The absolute coordinate has an x coordinate in the horizontal direction and ay coordinate in the vertical direction, and is stored in the absoluteLeft attribute and absoluteTop attribute of the element, respectively. The top element has an offsetLeft attribute and an offsetTop attribute each storing 0.

  On the other hand, the child element has coordinates (also referred to as relative coordinates) based on the upper left corner of the display location corresponding to the parent element. Similarly, the relative coordinates have an x coordinate and ay coordinate, and are stored in the offsetLeft attribute and the offsetTop attribute of the element, respectively.

  For example, an <A> tag and a link destination URL, that is, a hyperlink is set for each of a plurality of elements in the DOM tree.

  The coordinate calculation unit 103 searches an element for which a hyperlink is set from the DOM tree, and calculates absolute coordinates for each searched child element (S5). First, the relative coordinates are read from the elements, and for each x coordinate and y coordinate, integration is performed up to the highest element while tracing the parent from the read elements. The result of integration is the x-coordinate and y-coordinate of the absolute coordinates of the child elements. The coordinate calculation unit 103 creates an absoluteLeft attribute and an absoluteTop attribute for each child element, and stores the x coordinate and y coordinate of the absolute coordinate respectively.

  For example, the parent element of the element y1 is the element y2, the parent element of the element y2 is the highest element y3, the absoluteLeft attribute and the offsetLeft attribute of the element y3 are 0, the offsetLeft attribute of the element y2 is 50, and the offsetLeft attribute of the element y1 is 120. And In this case, the absoluteLeft attribute of the element y1 is 170.

  The browser unit 108 renders the DOM tree and causes the display unit 102 to display a part of the rendering result (hereinafter referred to as a web page WP) (referred to as a partial web page WPD) (S7).

  FIG. 7 is a diagram showing the position of the partial web page WPD in the web page WP.

  In FIG. 7 and similar figures shown below, display data (such as “link A”) is shown, but the display data is simply like “link A”, which has no special meaning so that it can be distinguished. Shown in the expression.

  FIG. 7 shows display data in each element to which a hyperlink is set. FIG. 7 shows display data “link A”, “link H”, “link E”, “link F”, “link M”, “link N”, and “link G” not included in the partial web page WPD. On the other hand, the display data “link B”, “link C”, “link D”, “link I”, “link J”, “link K”, “link L” included in the partial web page WPD are displayed. It shows how it is being done.

  After step S7, the signal receiving unit 109 waits for a signal to be sent from the remote controller 2.

  The remote controller 2 sends a signal indicating the symbol input on mode when the confirm button 24 is pressed in the state shown in FIG.

  The signal receiving unit 109 receives a signal and transmits a signal having the same meaning to the signal processing unit 110. The signal processing unit 110 receives the signal and determines whether this is a signal for displaying the web page information (S1).

  Here, since it is determined as NO, the signal processing unit 110 determines whether or not the symbol input off mode should be changed to the symbol input on mode (S11). Specifically, the signal processing unit 110 reads the mode information from the mode storage unit 112, which is mode information indicating the symbol input off mode, and whether the received signal is a signal indicating the symbol input on mode. Is determined (S11).

  Here, since it is determined as YES, the signal processing unit 110 changes the symbol input off mode to the symbol input on mode (S13). Specifically, the signal processing unit 110 causes the mode storage unit 112 to store mode information indicating the symbol input on mode instead of mode information indicating the symbol input off mode (S13).

  Next, the ranking assigning unit 104 obtains the same y coordinate (referred to as a reference y coordinate) at each point constituting a line that equally bisects the display unit 102 vertically. The rank assigning unit 104 obtains the reference y-coordinate based on the upper left corner in the rendering result (all displayable areas).

  The reason why such a reference y-coordinate is obtained is that web page information often places display data corresponding to web page information of a link destination having a high degree of demand at the position of the reference y-coordinate.

  Next, the ranking assigning unit 104 searches the URL (link information) from the DOM tree, specifically, an element including the URL (S15). In the example of FIG. 7, the rank assigning unit 104 corresponds to display data “link B”, “link C”, “link D”, “link I”, “link J”, “link K”, and “link L”. The element to be searched is searched from the DOM tree (S15).

  Next, the rank assigning unit 104 assigns ranks to the link information of the retrieved elements so that the position of the coordinates of the corresponding display data is higher as the position of the reference y coordinate is closer (S17). . Specifically, the rank assigning unit 104 obtains the difference between the y-coordinate stored in the absoluteTop attribute in the element and the reference y-coordinate for the searched element, and assigns a higher rank to the element in descending order of difference (S17). ). In addition, for the elements having the same difference, the rank assigning unit 104 assigns the elements with a higher rank in ascending order of the x coordinate stored in the absoluteLeft attribute in the elements (S17).

  Here, the display data “link I”, “link J”, “link K”, “link C”, “link D”, “link B”, “link L” in FIG. It is assumed that a high ranking is given.

  The symbol assigning unit 107 reads the symbol from the symbol storage unit 105 and adds it to the end of the display data in each element (S19). The symbol assigning unit 107 makes the added symbol a symbol that is easier to input as the element rank is higher. As a result, the DOM tree includes display data to which symbols are assigned.

Further, as shown in FIG. 5, the symbol assigning unit 107 associates the URL, the symbol, and the display data stored in the href attribute of the element, and stores them in the map storage unit 106 (S19).
The browser unit 108 renders the DOM tree to which the symbol is assigned, and causes the display unit 102 to display a part of the rendering result (hereinafter referred to as a web page WP ′) (referred to as a partial web page WPD ′) (S7).

  FIG. 8 is a diagram showing the position of the partial web page WPD ′ in the web page WP ′.

  FIG. 8 shows display data “link B”, “link C”, “link D”, “link I”, “link J”, “link K”, “link L” included in the partial web page WPD ′, A corresponding symbol is displayed at the end of each display data. A line L in FIG. 8 is a line that equally bisects the display unit 102 up and down, and the display data closer to the line L is displayed at the end of a symbol that is easier to input.

  After step S7, the signal receiving unit 109 waits for a signal to be sent from the remote controller 2.

  When the displayed symbol is input in the state shown in FIG. 8, the remote controller 2 sends a signal indicating the symbol.

  The signal receiving unit 109 receives a signal and transmits a signal having the same meaning to the signal processing unit 110. The signal processing unit 110 receives the signal and determines whether this is a signal for displaying the web page information (S1).

  Here, since it is determined as NO, the signal processing unit 110 determines whether or not the symbol input off mode should be changed to the symbol input on mode (S11).

  Here, since it is determined as NO, the signal processing unit 110 determines whether or not it is currently in the symbol input on mode (S21). Specifically, the signal processing unit 110 determines whether or not the read mode information is mode information indicating the symbol input on mode (S21).

  Here, since it determines with YES, the signal processing part 110 determines whether the symbol input was performed (S23). Specifically, the signal processing unit 110 determines whether or not the received signal is a signal indicating a symbol stored in the map storage unit 106 (S23).

  If NO is determined here, the signal receiving unit 109 waits for a signal to be transmitted from the remote controller 2.

  Here, since it is determined as YES, the signal processing unit 110 changes the symbol input on mode to the symbol input off mode (S25). Specifically, the signal processing unit 110 causes the mode storage unit 112 to store mode information indicating the symbol input off mode instead of mode information indicating the symbol input on mode (S25).

  Next, the signal processing unit 110 reads the URL (link information) stored in the map storage unit 106 in association with the symbol indicated by the signal, and transmits a command including this URL to the browser unit 108 (S27).

  The browser unit 108 receives the command, communicates with the web server corresponding to the URL in the command using HTTP, and acquires HTML data (S3).

  Thereafter, the web page corresponding to the input symbol is displayed by the above-described operation (S7).

  In the state shown in FIG. 7, the remote controller 2 sends a signal indicating a downward scroll when the downward direction button 23 is pressed to perform a so-called downward scroll. The signal receiving unit 109 receives a signal and transmits a signal having the same meaning to the signal processing unit 110. The signal processing unit 110 receives the signal and determines whether this is a signal for displaying the web page information (S1).

  Here, since it is determined as NO, the signal processing unit 110 determines whether or not the symbol input off mode should be changed to the symbol input on mode (S11).

  Here, since it is determined as NO, the signal processing unit 110 determines whether or not it is currently in the symbol input on mode (S21).

  Here, since it determines with NO, the process according to the received signal is performed (S31). Here, preparation is made to obtain a display result after scrolling in the downward direction. If this signal is generated by operating the volume button 27, the signal processing unit 110 performs processing for changing the volume. Next, the signal processing unit 110 determines whether or not the received signal is a signal indicating scrolling (S33). When it is determined NO, the signal receiving unit 109 waits for a signal to be transmitted from the remote controller 2.

  Here, since it determines with YES, the signal processing part 110 memorize | stores the information which shows the direction of a scroll in the scroll direction memory | storage part 111 (S35).

  Steps S33 and S35 are for changing the operation depending on the scroll direction, as will be described later, and need not be performed if the operation does not need to be changed.

  Next, the browser unit 108 renders the DOM tree so that a display result after scrolling in the downward direction is obtained, and causes the display unit 102 to display a part of the rendering result (web page) (partial web page). (S7).

  After step S7, the signal receiving unit 109 waits for a signal to be sent from the remote controller 2.

  In this state, when the confirmation button 24 of the remote controller 2 is pressed, the browser unit 108 renders the DOM tree in the same manner as described above, and a part (part) of the rendering result (hereinafter referred to as the web page WP ″). Web page WPD ″) is displayed on the display unit 102 (S7).

  FIG. 9 is a diagram illustrating the position of the partial web page WPD ″ in the web page WP ″.

  As shown in FIG. 9, the web page information after scrolling in the downward direction is displayed in step S7 by the process in step S35.

  FIG. 9 shows display data “link D”, “link I”, “link J”, “link K”, “link L”, “link E”, “link F” included in the partial web page WPD ″. ”,“ Link M ”, and the corresponding symbols are displayed at the end of each display data. The line L ′ in FIG. 9 is a line that equally bisects the display unit 102 in the vertical direction, and the display data closer to the line L ′ has a symbol that is easier to input displayed at the end thereof.

  After step S7, the signal receiving unit 109 waits for a signal to be sent from the remote controller 2.

  Therefore, according to the first embodiment, the communication unit 101 (communication unit) acquires web page data for displaying web page information (S1), and the coordinate calculation unit 103 (coordinate calculation unit) Link information indicating another web page information is retrieved from the web page information obtained from the web page data, the coordinates of the position where the display data corresponding to the link information is displayed are calculated (S5), and the ranking assignment unit 104 ( (Rank order assigning means) assigns a rank to the link information so that the position of the coordinates of the corresponding display data becomes higher as the position of the predetermined reference coordinate is closer (S17). 107 (symbol assigning means) reads the symbol from the symbol storage unit 105 (symbol storage means), and the link information is such that the higher the rank of the link information, the easier the symbol to be input. In addition to assigning a symbol to the corresponding display data, the link information and the symbol are associated with each other and stored in the map storage unit 106 (map storage unit), and the browser unit 108 (display control unit) displays the symbol to which the symbol is added. Web page information including data is displayed on the display unit 102 (display unit), and the signal receiving unit 109 (signal receiving unit) displays a symbol input to the remote controller 2 (input unit) when the web page information is displayed. The signal processing unit 110 (signal processing means) reads the link information associated with the symbol indicated by the signal from the map storage unit 106, and displays the web page information corresponding to the link information. Link destination corresponding to display data close to the position of the reference coordinates by controlling the communication unit 101 so as to obtain web page data for Mari, can be easier to display the web page information of high landing the extent required.

[Second Embodiment]
Next, the second embodiment will be described with a focus on differences from the first embodiment.

  In the first embodiment, the reference y coordinate indicates a line that equally bisects the display unit 102 up and down, and the rank is given to the elements of the DOM tree using the reference y coordinate. It may be as follows.

  The rank assigning unit 104 reads information stored in the scroll direction storage unit 111 before assigning ranks to the elements of the DOM tree. If the scroll direction indicated by the read information is the upward direction, the rank assigning unit 104 subtracts a predetermined value from the reference y coordinate, and the rank assigning is performed using the reference y coordinate after the subtraction. If the scroll direction indicated by the read information is the downward direction, the rank assigning unit 104 adds a predetermined value (for example, the same value as the value in the upward direction) to the reference y coordinate, and the rank assignment is added. This is done using the later reference y coordinate.

  That is, the rank assigning unit changes the reference y coordinate so that the position of the reference y coordinate moves in the scroll direction, and the rank assignment is performed using the changed reference y coordinate.

  FIG. 10 is a diagram illustrating a display example of web page information after ranking is given using the reference y coordinate after subtraction.

  The line LU in FIG. 10 is a line indicated by the reference y coordinate after the subtraction, and is positioned so as to be shifted upward, that is, in the scroll direction from the line (not shown) that equally bisects the display unit 102 vertically. ing. The closer the display data is to the line LU, the easier-to-input symbol is displayed at the end.

  FIG. 11 is a diagram showing a display example of web page information after ranking is performed using the reference y coordinate after addition.

  The line LD in FIG. 11 is a line indicated by the reference y coordinate after the addition, and is positioned so as to be shifted downward, that is, in the scroll direction, from a line (not shown) that equally bisects the display unit 102 vertically. ing. The closer the display data is to the line LD, the easier-to-input symbol is displayed at the end.

  Display data close to the lines LU and LD may not be displayed before scrolling, and scrolling is performed when it is desired to display web page information corresponding to such display data. By assigning an easy-to-use symbol, the desired web page information can be easily displayed.

  In addition, when there are a plurality of elements having the same URL, the symbol assigning unit 107 assigns the same symbol assigned to the URL having the highest rank to each element, and associates the same symbol with each URL, You may memorize | store in the map memory | storage part 106. FIG. As a result, it is possible to prevent many types of symbols from being displayed and hindering selection.

  However, even when a plurality of elements having the same URL are given the same symbol and displayed, if the display position of the display data of the plurality of elements is close, the symbol display feels redundant. . On the other hand, if the display positions are separated from each other and only one of the symbols is displayed, for example, even if the display data without the symbol is viewed, it is not understood that the symbol can be selected. That is, depending on the display data, the web page information linked by the URL cannot be displayed.

  Therefore, it may be devised to make selection of the URL easier by assigning and displaying a necessary and sufficient number of symbols depending on the situation.

  Specific examples will be described below.

  FIG. 12 is a diagram illustrating an example of web page information including a plurality of elements having the same URL.

  FIG. 13A is a diagram showing a display example when the web page information is in the symbol input off mode. FIG. 13B is a diagram showing a display example when the web page information is in the symbol input on mode. The symbol is displayed not on the end of the display data in each element but on the display data. Here, the elements of the display data “023”, “XXX water”, and “178 yen” have the same link information “item / 024.html”, but only the display data “023” has a symbol. Is granted. The same applies to the display data “024”, “025”, and “026”. That is, as shown in FIG. 13 (c), when symbols are assigned to all display data, the symbol display feels redundant, so that it does not feel redundant.

  FIG. 14 is a diagram illustrating another example of web page information including a plurality of elements having the same URL.

  FIG. 15A is a diagram showing a display example when the web page information is in the symbol input off mode. FIG. 15B is a diagram showing a display example when the web page information is in the symbol input on mode. Here, each element of the display data “XX itself, both operating and profit / loss in the fiscal year ended March 2009 will fall into deficit” and “[full article]” have the same link information “artiicle / 2009091745.html” However, in FIG. 15 (b), unlike FIG. 13 (b), symbols are assigned to both. Although the symbols are different from each other, they may be the same.

  When performing the display as shown in FIG. 15B, if the symbol assigning unit 107 includes a plurality of elements having the same URL, the display data between the display data when the display data in each element is displayed on the display unit 102 is displayed. A distance is calculated, and it is determined whether the calculated distance is less than a predetermined distance. If the distance is less than the predetermined distance, the symbol assigning unit 107 assigns a symbol only to the display data having the highest rank among the distances. On the other hand, if the distance is equal to or greater than the predetermined distance, the display data This is because a unique symbol is assigned to the. FIG. 15B corresponds to the latter case.

  Note that the display data determined to be greater than or equal to the predetermined distance may be given a symbol given to the display data corresponding to the highest rank link information. As a result, in FIG. 15B, the symbols corresponding to the respective display data “XX itself, both business and current profit / loss will fall into deficit in the fiscal year ending March 2009” and “[full article]” are equal.

  The determination of the distance is executed in detail as follows.

  FIG. 16 shows the display data “XX itself, both business and profit and loss will fall into deficit in the fiscal year ending March 2009” (referred to as display data A for convenience) and the display data “[full article]” (for convenience). FIG. 4 is a diagram showing the four corners of display data B) with reference numerals.

  The elements including the display data “XX newspaper” in FIG. 15 do not have the same link information as the elements including the display data A and B, and therefore are not shown in FIG.

  A1 indicates the coordinates of (absoluteLeft, absoluteTop) of the display data A.

  Similarly, A2 indicates (absoluteLeft + innerWidth, absoluteTop), A3 indicates (absoluteLeft, absoluteTop + innerHeight), and A4 indicates (absoluteLeft + innerWidth, absoluteTop + innerHeight).

  The same applies to B1, B2, B3, and B4 in the display data B.

  The symbol assigning unit 107 assigns symbols in order from the link information with the highest order. Whether or not the same link information to which the symbol is to be assigned exists in the link information to which the symbol has already been assigned. Determine.

  If present, the symbol assigning unit 107 displays, for example, display data α in the element including the link information to which the symbol is to be added, and display data in the element including the same link information to which the symbol has already been added. Assuming that the data β is, it is determined whether the distance between any of the four corners of the display data α and any of the four corners of the display data β is less than a predetermined distance (for example, 3 pixels). To do.

  The symbol assigning unit 107 does not assign a symbol to the link information corresponding to the display data α if the distance between the coordinates is less than 3 pixels in advance, and assigns a symbol if the distance between the coordinates is 3 pixels or more.

  For the display data A and B in FIG. 16, the distance between the coordinates is determined to be 3 pixels or more, and accordingly, the link information corresponding to each display data A and B is displayed with a symbol.

  On the other hand, since the border attribute of the table tag in FIG. 12 is 1, in FIG. 13B, for example, the distance between the display data “023” and “xxx water” is 1 pixel, and therefore the display data “023” Only the link information corresponding to "" is displayed with a symbol.

  Therefore, according to the second embodiment, the symbol assigning unit 107 (symbol assigning unit) measures the distance of each corresponding display data when there is a plurality of pieces of link information that are equal to each other, and determines a predetermined distance. For display data less than, the symbol is given only to the display data with the highest rank of the corresponding link information, while for the display data over a predetermined distance, the link information with the highest rank is assigned. In addition to assigning a symbol or a unique symbol to the corresponding display data, the link information and the symbol are associated with each other and stored in the map storage unit 106 (map storage unit). The problem of feeling redundant can be solved.

[Third Embodiment]
Next, a third embodiment will be described focusing on differences from the first and second embodiments.

  FIG. 17 is a diagram illustrating a display example displayed when certain web page information is in the symbol input off mode in the third embodiment.

  FIG. 18A is a diagram showing a display example immediately after the symbol input on mode is entered. The symbol is displayed not on the end of the display data but on the display data.

  Here, the symbol “→ ↓↓” must be entered in order to select the display data “>>>> attention paid pickup” at the lower center of the screen. Therefore, it is necessary to press the direction button 23 of the remote controller 2 in order of right direction, downward direction, and downward direction.

  At this time, when the first “right direction” is pressed, there is a possibility of inputting the symbol “→” consisting only of “→”. Therefore, as a normal processing method, the signal processing unit 110 is shown in FIG. As shown in b), the display of the symbol “→” is rewritten in the browser unit 108 so that it can be seen that the symbol “→” has been selected (change the color, change the size). Etc.).

  Next, when “downward” is pressed, there is a possibility of inputting the symbol “→ ↓” as before, so that the symbol “→ ↓” is made apparent as shown in FIG.

  Then, when the last “downward” is pressed, the symbol “→ ↓↓” is made apparent as shown in FIG.

  However, in such a normal processing method, each time the direction button 23 is operated, attention is drawn to display data (link information) that is not intended to be selected.

  Therefore, in the third embodiment, for example, as shown in FIGS. 19A to 19D, when the direction button 23 is operated, the symbols that cannot be input are hidden. Symbols that can no longer be input may be made small or semi-transparent so as to be invisible.

  This eliminates the problem of attracting attention to the display data (link information) that is not intended to be selected, and further reduces the amount of information on the screen each time the direction button 23 is operated. Can be reduced.

  FIG. 19A shows the state immediately after the symbol input on mode, FIG. 19B shows the time when the first “right” is pressed, and FIG. 19C shows the next “down”. FIG. 19D shows the time when the last “downward” is pressed.

  When the direction button 23 is operated, the signal processing unit 110 stores all symbols from the map storage unit 105 that do not coincide with one or more arrow characters that correspond to one or more previous operations. The browser unit 108 is instructed to read and erase the read symbols. For example, in FIG. 19B, “↓”, “←”, “↑ ↓”, “↑” are left, leaving only “→”, “→ ↓”, “→ ↓↓” that are forwardly matched with “→” for “right”. “↑”, “← ↑”, “← ↑↑” are deleted.

  If the symbol storage unit 105 stores, for example, a certain symbol “→→”, a symbol “→ ↑” that is easy to input next, and a symbol “→ ↓” that is easy to input next, the visual symbol “→→” The load may increase.

  These symbols are displayed at positions gradually away from the reference coordinates, but the symbols are likely to be close to each other.

  For example, if you try to input the symbol “→ ↑”, first, “Right” is pressed, but at that point, there is a possibility of inputting each symbol “→→”, “→ ↑”, “→ ↓”. They remain so they remain displayed. Therefore, the symbol “→ ↑” to be input cannot be made apparent, and the visual load increases.

  On the other hand, for example, when the symbol storage unit 105 stores the symbol “→ ↑”, then the symbol “← ↑”, and then the symbol “↓ →”, that is, at least the symbols that coincide with each other are not aligned. When the “right direction” is pressed, there is no possibility of inputting the symbols “← ↑” and “↓ →”, so they are deleted. Therefore, the symbol “→ ↑” to be input can be made obvious and the visual load can be reduced.

  Therefore, according to the third embodiment, the symbol storage unit 105 (symbol storage unit) stores at least the front matching symbols so as not to line up, and the signal processing unit 110 (signal processing unit) is input. Further, a symbol that does not coincide with one or more characters is read from the map storage unit 105 (map storage unit), and the browser unit 108 (display control unit) is controlled so that the read symbol is hidden or hidden. Therefore, the symbol to be input can be made obvious and the visual load can be reduced.

  In the above description, “←” or the like is used as a symbol, but a number or the like may be used.

  For example, FIG. 4 shows the symbol storage unit 105 that stores a symbol obtained by operating the direction button 23, but as shown in FIG. 20, the symbol stored in the symbol storage unit 105 is a numeric button 25. It may be one (number) including one or more characters obtained by operation. The ease of input may be evaluated by subject experiments.

  Numbers may have different input easiness even with the same length. For example, “11” or “22” may be easier to input than “30” or “90” and may be input without making a mistake. is there.

  By converting the symbols into numbers in this way, as shown in FIG. 21, the corresponding symbols (numbers) are displayed at the end of the display data.

  As shown in FIG. 22, the remote controller 2 may not include the direction button 23 and the confirmation button 24. In this case, the numeric buttons 25 of “2”, “4”, “6”, “8” may be used in place of the direction buttons 23. Further, the number button 25 of “5” may be used in place of the confirmation button 24.

  In addition, the web page information display control device according to each embodiment may be configured by dedicated hardware, or may be configured by a computer including an arithmetic processing device, a storage device, a memory, and the like, and processing of each unit is performed by the computer. You may make it run with the computer program for functioning a computer as a program, ie, a web page information display control apparatus. The computer program is stored in a storage device or the like, and the processing unit sequentially reads out and executes the computer program, thereby enabling processing of each unit.

  The computer program may be stored in a computer-readable recording medium such as a CD-ROM, a magnetic disk, an optical disk, or a semiconductor memory. The computer program may be provided to others via the Internet.

DESCRIPTION OF SYMBOLS 1 ... Television apparatus 2 ... Remote control 3 ... Modem 21 ... Power button 22 ... Net button 23 ... Direction button 24 ... Confirm button 25 ... Number button 26 ... Channel button 27 ... Volume button 101 ... Communication part 102 ... Display part 103 ... Coordinate calculation Numeral 104, 104A ... Ranking assignment unit 105, 105A ... Symbol storage unit 106 ... Map storage unit 107, 107A ... Symbol assignment unit 108 ... Browser unit 109 ... Signal reception unit 110 ... Signal processing unit 111 ... Scroll direction storage unit 112 ... Mode Memory

Claims (6)

Communication means for acquiring web page data for displaying web page information;
A symbol storage means for storing a plurality of symbols composed of one or more characters input to a previously prepared input means in order of input;
Map storage means for storing link information indicating another web page information in the web page information obtained from the web page data in association with a symbol stored in the symbol storage means;
Coordinate calculation means for retrieving link information from web page information obtained from the web page data and calculating coordinates of a position where display data corresponding to the link information is displayed;
A rank giving means for giving a rank to the link information so that the position of the coordinates of the corresponding display data is higher as the position of the predetermined reference coordinates is closer;
The symbol is read from the symbol storage means, and the symbol is given to the display data corresponding to the link information so that the higher the rank of the link information is, the easier it is to input, and the link information and the symbol are associated with each other. Then, when there is a plurality of pieces of link information that are stored in the map storage means or equal to each other, the distance of each corresponding display data is measured, and the display data less than a predetermined distance is handled. The symbol is assigned only to the display data having the highest rank of the link information to be displayed, while the symbol assigned to the display data corresponding to the link information having the highest rank is given to the display data having a predetermined distance or more. Alternatively, a unique symbol is provided, and the link information and the symbol are associated with each other and stored in the map storage unit.
Display control means for displaying the web page information including display data to which the symbol is given on a display means prepared in advance;
A signal receiving means for receiving a signal indicating a symbol input to the input means when the web page information is displayed;
The communication means is controlled so as to read out link information associated with the symbol indicated by the signal from the map storage means and obtain web page data for displaying the web page information corresponding to the link information. A web page information display control device. The symbol storage means stores at least the front matching symbols so as not to line up,
The signal processing means reads from the map storage means a symbol that does not coincide with one or more characters input to the input means, and the display control is performed so that the read symbol is hidden or hidden. The web page information display control device according to claim 1, wherein the web page information display control device is controlled. A web page information display control method performed by a web page information display control device for displaying web page information,
The web page information display control device includes:
A symbol storage means for storing a plurality of symbols composed of one or more characters input to a previously prepared input means in order of input;
Map storage means for storing link information indicating another web page information in the web page information obtained from the web page data and a symbol stored in the symbol storage means in association with each other,
The web page information display control method includes:
The communication means configured in the web page information display control device acquires web page data for displaying web page information;
The coordinate calculation means configured in the web page information display control device searches for link information from the web page information obtained from the web page data, and calculates the coordinates of the position where the display data corresponding to the link information is displayed. And steps to
The rank assigning means configured in the web page information display control device has a higher rank as the position of the coordinates of the corresponding display data is closer to the position of the predetermined reference coordinates with respect to the link information. A step of assigning ranks;
The symbol giving means configured in the web page information display control device reads the symbol from the symbol storage means, and displays the data corresponding to the link information so that the higher the rank of the link information, the easier to input the symbol. In addition to assigning the symbol, the link information and the symbol are associated with each other and stored in the map storage means, or when there is a plurality of link information equal to each other, the distance between the corresponding display data is measured. In addition, for display data less than a predetermined distance, a symbol is given only to the display data having the highest rank of the corresponding link information, while for display data that is greater than a predetermined distance, A symbol assigned to the display data corresponding to the highest ranking link information or a unique symbol is added, and the link information and the symbol A step of association, is stored in the map storage means,
Display control means configured in the web page information display control device, causing the display means prepared in advance to display the web page information including the display data provided with the symbol;
A signal receiving means configured in the web page information display control device receives a signal indicating a symbol input to the input means when the web page information is displayed;
The signal processing means configured in the web page information display control device reads link information associated with the symbol indicated by the signal from the map storage means, and displays the web page information corresponding to the link information. A web page information display control method comprising: controlling the communication means so as to obtain web page data. The symbol storage means stores at least the front matching symbols so as not to line up,
The signal processing means reads from the map storage means a symbol that does not coincide with one or more characters input to the input means, and the display control is performed so that the read symbol is hidden or hidden. The web page information display control method according to claim 3, wherein the means is controlled.   A computer program for causing a computer to function as the web page information display control device according to claim 1.   A computer-readable recording medium on which the computer program according to claim 5 is recorded.

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