JP6463949B2 - User terminal and program - Google Patents

Description

  The present invention relates to a user terminal, a program, a server device, and an access control method.

  2. Description of the Related Art Conventionally, hard disk recorders that record live broadcast contents such as sports that have been broadcast and that can be reproduced and enjoyed later are known. In recent years, a user can acquire a lot of information by connecting to the Internet using a user terminal.

  There are many cases where while browsing the Internet using a user terminal while going out, the contents (for example, sports game results) that the user wants to play and enjoy later are inadvertently known.

  An object of the present invention made in view of such circumstances is to provide a user terminal, a program, a server device, and an access control method capable of using a user terminal on the go without inadvertently knowing the contents when it is not desired to know. It is to provide.

In order to solve the above problems, a user terminal according to the present invention is:
A user terminal that transmits and receives data between a server device and a recording device by wire or wirelessly via a network,
An input unit that accepts input of a specific keyword by a user operation using a GUI;
An acquisition unit that acquires an access control keyword list extracted by the server device based on the specific keyword specified based on the user operation;
A communication unit that outputs a recording instruction of a moving image or a still image to the recording unit of the recording device ;
Of the Web page data acquired from the accessed Web server performs access control to the content associated with the keyword of the access control keyword list, generates a new Web page content is limited to the recording device, wherein A display processing unit for outputting transmission instruction information for instructing to transmit a moving image or a still image to the user terminal ;
A display unit for displaying the new web page and the moving image or still image recorded in the recording unit ;
Have
The display processing unit collates a source of the Web page data with an access control keyword list, sets a non-display flag on a heading of a source including at least one keyword of the access control keyword list, and the user terminal Then, a non-display process including at least a mosaic process and a rectangle filling process is performed on the heading for which the non-display flag is set.

In order to solve the above problem, in the user terminal according to the present invention,
The access control includes at least one of a non-display process and an access prohibition process.

Moreover, in order to solve the said subject, the user terminal which concerns on this invention,
The image processing apparatus further includes a release processing unit that releases the access control when at least one of reproduction completion , release operation, and elapse of a predetermined period of the moving image or still image corresponding to the specific keyword is detected.

Furthermore, in order to solve the above-described problem, a program according to the present invention provides:
A computer is caused to function as the user terminal described in any of the above.

  According to the user terminal, the program, the server device, and the access control method according to the present invention, the user terminal can be used on the go without inadvertently knowing the contents when it is not desired to know.

It is the schematic which shows the structural example of the access control system which concerns on one Embodiment of this invention. It is a functional block diagram of the server apparatus of FIG. It is a functional block diagram of the user terminal of FIG. FIG. 2 is a functional block diagram of the recording device and the display device in FIG. 1. It is a figure which shows access control keyword DB in the recording device of FIG. It is a figure which shows an example of the screen which the display part of the user terminal of FIG. 1 displays. It is a figure which shows another example of the screen which the display part of the user terminal of FIG. 1 displays. It is a figure which shows the operation | movement flow of the access control setting process in the access control system which concerns on one Embodiment of this invention. It is a figure which shows the operation | movement flow of the access control process in the access control system which concerns on one Embodiment of this invention, and an access control cancellation | release process.

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

[System configuration]
FIG. 1 is a schematic diagram illustrating a configuration example of an access control system according to an embodiment of the present invention. The access control system includes a server device 1, a user terminal 2, a recording device 3, and a web server 5, which can communicate with each other via a network NW. The access control system further includes a display device 4, and the display device 4 is connected to the recording device 3. The network NW is an arbitrary network such as the Internet. The number of server apparatuses 1, user terminals 2, recording apparatuses 3, and Web servers 5 connected to the network NW is arbitrary. Further, the number of display devices 4 connected to the recording device 3 is also arbitrary. In the following description, each function of the access control system according to the present invention will be described, but it should be noted that it is not intended to exclude other functions.

  FIG. 2 is a functional block diagram of the server device 1 of FIG. The server device 1 includes a communication unit 11, an acquisition unit 12, an extraction unit 13, an output unit 14 and a storage unit 15. Various operations performed by the server device 1 are processed by an arbitrary processing device such as a processor or a microcomputer.

  The communication unit 11 is an interface that is connected to the network NW and transmits and receives data via the network NW in a wired or wireless manner.

  The acquisition unit 12 is a function of a control unit (not shown), and acquires a specific keyword from the user terminal 2, for example.

  The extraction unit 13 is a function of the control unit, and extracts a corresponding keyword associated with a specific keyword in the access control keyword DB 15a.

  The output unit 14 is a function of the control unit, and outputs, for example, an access control keyword list to the user terminal 2.

  The storage unit 15 is, for example, a semiconductor memory, a magnetic memory, or the like, and stores various types of information and a program for operating the server device 1. The storage unit 15 stores an access control keyword DB 15a. The access control keyword DB 15a is a DB generated by the extraction unit 13 analyzing and generating text information acquired from a web page, SNS (Social Networking Service), etc. in a network such as the Internet, and a keyword related to the keyword for each of various keywords. Are stored in association with each other. The access control keyword DB 15a may be generated in advance by the server device 1 and updated every predetermined time, or may be generated at any time such as the time when a specific keyword is acquired from the user terminal 2 or the recording device 3.

  FIG. 3 is a functional block diagram of the user terminal 2 of FIG. The user terminal 2 may be a portable terminal as shown in FIG. 1 or a fixed terminal. The user terminal 2 includes a communication unit 21, an acquisition unit 22, a display processing unit 23, a release processing unit 24, an output unit 25, a display unit 26, a storage unit 27, and an input unit 28. Various operations performed by the user terminal 2 are processed by an arbitrary processing device such as a processor or a microcomputer.

  The communication unit 21 is an interface that is connected to the network NW and transmits and receives data via the network NW by wire or wireless.

  The acquisition unit 22 is a function of a control unit (not shown), and acquires a program and an access control keyword list from the server device 1, for example. The acquisition unit 22 acquires Web page data from the Web server 5.

  The display processing unit 23 is a function of the control unit, and performs access control processing of content (for example, images such as news, posts, or banner advertisements). The access control process is a process of restricting content by, for example, a non-display process (mosaic process, rectangular filling process, etc.) and an access prohibition process. In the following description, the content is described as news.

  The cancellation processing unit 24 is a function of the control unit, and cancels the access control executed by the display processing unit 23 so that the news is not restricted.

  The output unit 25 is a function of the control unit, and outputs a specific keyword to the server device 1, for example. The output unit 25 can output a recorded video recording instruction, a recorded video transmission instruction, and the like to the recording device 3 if the recording device 3 has a function of transmitting video data (for example, recorded video) to the network NW. .

  The display unit 26 is, for example, a liquid crystal display or an organic EL display. The display unit 26 may be configured by a touch panel, and may function as an interface that accepts user input by a user operation. The display unit 26 may be used by being connected from the outside of the user terminal 2.

  The storage unit 27 is, for example, a semiconductor memory, a magnetic memory, or the like, and stores various information, a program for operating the user terminal 2, and the like. Further, the storage unit 27 stores the access control keyword list acquired from the server device 1.

  The input unit 28 is an interface such as a GUI that is directly operated by the user. The input unit 28 can accept input of a specific keyword from the user. That is, the input unit 28 specifies a specific keyword based on a user operation.

  FIG. 4 is a functional block diagram of the recording device 3 and the display device 4 of FIG. The user of the user terminal 2 of this embodiment also uses the recording device 3 and the display device 4. The recording device 3 includes a communication unit 31, a recording unit 32, and an input unit 33. Various operations performed by the recording device 3 are processed by an arbitrary processing device such as a processor or a microcomputer.

  The communication unit 31 is an interface that is connected to the network NW and transmits / receives data via wire or wireless via the network NW, and also has a function of a control unit (not shown). Although not shown, the communication unit 31 may perform transmission / reception (tuner selection signal transmission, decoder video signal reception, etc.) with the TV receiver.

  The communication unit 31 receives a recording reservation and causes the recording unit 32 to record one or more moving images or still images at a specified time. The moving image is, for example, a television news program, but is not limited thereto. The communication unit 31 can output one or more moving images or still images (collectively referred to as recording) recorded by the recording unit 32 for reproduction on the display device 4 or the user terminal 2.

  The recording unit 32 includes, for example, an HDD (Hard Disk Drive) or an individual memory.

  The input unit 33 is an interface directly operated by the user. The input unit 33 can accept operations such as recording, recording reservation, and reproduction.

  The display device 4 is a device having a liquid crystal display, an organic EL display, and the like, and is a television, for example. The display device 4 displays a moving image output from the communication unit 31 of the recording device 3.

  The web server 5 outputs the web page data requested from the user terminal 2 to the user terminal 2.

[Access control setting process]
Hereinafter, embodiments of the present invention will be described in detail. The user terminal 2 accesses the server device 1 based on a user operation, and acquires (downloads) a program (application). The program is a program for performing an access control process and an access control release process described later.

  Next, the user uses the user terminal 2 to instruct the recording device 3 to record the recorded video via the network. At this time, the output unit 25 outputs a recording instruction. The recording instruction may be a start instruction to start recording immediately, or may be a reservation instruction to start recording when a predetermined time comes. Thereby, the recording unit 32 of the recording device 3 can record the instructed recorded video. In the present embodiment, as an example, it is assumed that the user reserves recording of the World Cup final match and does not want to know the result of the World Cup final match before playing the recorded video.

  Note that the user can also issue a recording instruction by operating the recording apparatus 3 using the remote controller of the recording apparatus 3, for example.

  Next, the user uses the user terminal 2 to input one or more keywords relating to news for which access control is to be performed from the input unit 28 as specific keywords. At this time, since the user does not want to know the result of the World Cup final match, the user inputs “World Cup Final” as the specific keyword.

  After the input, the output unit 25 of the user terminal 2 outputs the specific keyword to the server device 1 via the communication unit 21. The output unit 25 may output EPG (Electronic Program Guide) information of the recorded video, for which the user has instructed recording, to the server device 1 as a specific keyword.

  The extraction unit 13 of the server device 1 that has acquired the specific keyword from the user terminal 2 refers to the access control keyword DB 15a illustrated in FIG. 5 and extracts the corresponding keyword associated with the specific keyword. As an example, for the specific keyword “World Cup Final” in the access control keyword DB 15a, the World Cup final match team name, stadium name, name of the player participating in the match team, and the match team name in the World Cup Final Information such as whether the player has entered the battle, the start or end time of the match, and the names of past famous players of the battle team are associated. For this reason, in the present embodiment in which the specific keyword is “World Cup Final”, the extraction unit 13 determines the number of years in which the battle team name, stadium name, player name of the battle team, and battle team in the World Cup final match Information such as whether the player has entered the World Cup final, the start or end time of the match, and the names of past players of the battle team is extracted. When there are a plurality of specific keywords, the extraction unit 13 extracts corresponding keywords from the access control keyword DB 15a for each of the specific keywords.

  In addition, in the access control keyword DB 15a, for the specific keyword “World Cup semi-final”, the battle team name, stadium name, player name of the battle team, and battle team name of the battle team in the World Cup final match will be the first in the World Cup final. Information such as whether or not it has entered the battle is associated. The specific keyword “British Women's Open” is associated with information such as the names of players participating in the British Women's Open, the names of the venues of the British Women's Open, and the ranking of specific players. Furthermore, the specific keyword “MLB all-star game” is associated with information such as the names of players participating in the MLB all-star game and the venue name of the MLB all-star game.

  After extraction by the extraction unit 13, the output unit 14 outputs one or more corresponding keywords extracted by the extraction unit 13 to the user terminal 2 via the communication unit 11 as an access control keyword list for performing access control.

[Access control processing]
When the user goes out, the user accesses the Web server 5 using the user terminal 2 that acquired the access control keyword list in order to acquire desired Web information (information other than the result of the World Cup final match). Will be described.

  When the user terminal 2 accesses the Web server 5, the acquisition unit 22 acquires Web page data from the access destination Web server 5. After the acquisition, the display processing unit 23 executes the program acquired from the server device 1 and performs access control on the content related to the keyword in the access control keyword list in the Web page data acquired from the Web server 5. At this time, the display processing unit 23 generates a new Web page whose content is limited. Specifically, the display processing unit 23 collates the source of the Web page data (for example, HTML tag information) and the access control keyword list, and uses the heading of the source including at least one keyword of the access control keyword list. Set a hidden flag. When the Web page data includes an image, the display processing unit 23 collates the file name and image tag information of the image with the access control keyword list.

  Next, as shown in FIG. 6, the display processing unit 23 performs a mosaic process shown in the region R1, a rectangular filling process shown in the region R2, and the like on the heading for which the non-display flag is set. At the same time, the display processing unit 23 deletes the text link hidden by the regions R1 and R2. Further, the display processing unit 23 may perform an access prohibition process for deleting all of the headline text and links for which the non-display flag is set, as shown in a region R3 of FIG. At this time, the region R3 is blank. At this time, the display unit 26 may display that the news in the region R3 has been restricted (deleted) as shown in the balloon at the upper right of the region R3 in FIG.

[Access control release processing]
If the recording device 3 has a function of sending video data to the network NW, the output unit 25 of the user terminal 2 sends a recorded video (in the present embodiment, World Cup final game) to the recording device 3 by a user operation. Output instruction information. When receiving the transmission instruction information, the recording device 3 outputs the recorded video to the user terminal 2. When the recorded video is acquired, the display unit 26 displays the recorded video. Thereby, the user of the user terminal 2 can view the recorded video.

  When the recording device 3 does not have a video data transmission function to the network NW, the user of the user terminal 2 operates the recording device 3 with a remote controller, for example, and displays the recorded video on the display device connected to the recording device 3. 4 may be displayed for viewing.

  When the user completes viewing of the recorded video corresponding to the specific keyword, the user operates the input unit 28 to confirm viewing completion and cancels access control. Next, the cancellation processing unit 24 cancels access control (generation of a new Web page whose content is restricted). As a result, when the user terminal 2 accesses the Web server 5, the user terminal 2 does not perform access control, and the user terminal 2 displays all the Web page data acquired from the Web server 5 on the display unit 26 (that is, , Also show the results of the World Cup Final).

  As another embodiment, when the acquisition unit 22 of the user terminal 2 acquires an access control release instruction from the server device 1 that has detected that a certain period has elapsed since the access control setting process, the release processing unit 24 Access control may be released. Further, the user terminal 2 may cancel the access control when detecting that a certain period has elapsed since the access control setting. Further, the user terminal 2 may cancel the access control when detecting a canceling operation for canceling the access control. Further, when the user terminal 2 detects that the user has finished viewing the recording information using the user terminal 2, the user terminal 2 may automatically cancel the access control.

[Operation flow]
FIG. 8 is a diagram showing an operation flow of access control setting processing in the access control system according to the embodiment of the present invention.

  The user terminal 2 accesses the server device 1 based on a user operation (step S1), acquires (downloads) a program, and starts up (step S2 and step 3).

  Next, the user instructs the recording device 3 to record the recorded video via the network (step S3). Note that the user can also issue a recording instruction by operating the recording apparatus 3 using the remote controller of the recording apparatus 3, for example. When the recording instruction is acquired, the recording device 3 records the recorded video at the designated time (step S5). In addition, the user uses the user terminal 2 to input one or more keywords relating to news for which access control is desired as a specific keyword (step S6). After the input, the user terminal 2 outputs the specific keyword to the server device 1 (step S7).

  The server device 1 that has acquired the specific keyword from the user terminal 2 refers to the access control keyword DB and extracts a corresponding keyword associated with the specific keyword (step S8). After the extraction, the server device 1 outputs the extracted one or more corresponding keywords to the user terminal 2 as an access control keyword list (step S9).

  FIG. 9 is a diagram showing an operation flow of access control processing and access control release processing in the access control system according to the embodiment of the present invention.

  The user terminal 2 accesses the Web server 5 (Step S11), and acquires Web page data from the Web server 5 (Step S12). After the acquisition, the user terminal 2 executes the program acquired from the server device 1, performs access control on the Web page data, and displays it (step S13). Specifically, the user terminal 2 collates the source of the web page data (for example, HTML tag information) with the access control keyword list, and displays the non-existing headline of the source including at least one keyword of the access control keyword list. Set display flag. Next, the user terminal 2 performs a non-display process such as a mosaic process or a rectangle fill process on the headline for which the non-display flag is set.

  If the recording device 3 has a function of transmitting video data to the network NW, the user terminal 2 outputs a recorded video transmission instruction by a user operation at an arbitrary time (step S14). When receiving the transmission instruction, the recording device 3 outputs the recorded video to the user terminal 2, and the user terminal 2 displays the recorded video (step S15). Thereby, the user of the user terminal 2 can view the recorded video. When the recording device 3 does not have a video data transmission function to the network NW, for example, the user operates the recording device 3 with a remote controller to display the recorded video on the display device 4 connected to the recording device 3. You may watch it.

  When the user completes viewing of the recorded video, the user confirms the completion of viewing by operating the input unit 28 (step 16), and cancels access control (step 17). The user terminal 2 may cancel the access control when it detects that a certain period has elapsed since the access control setting, or cancels the access control when it detects a cancel operation to cancel the access control. May be. The user terminal 2 may automatically cancel the access control when detecting that the user has finished viewing the recorded video using the user terminal 2.

  After the release, when the user terminal 2 accesses the web page data (step S18) and acquires the web page data (step S19), the user terminal 2 displays the web page without performing access control for the web page data. (Step S20).

As a result, when the user terminal 2 accesses the Web server 5, the user terminal 2 displays all the Web page data acquired from the Web server 5.

  Therefore, according to the access control system according to the present embodiment, for example, when the user does not want to know the result of the World Cup final match, he / she goes out while avoiding inadvertently knowing information about the result at the user terminal 2. The user terminal 2 can be used in advance.

  When the user terminal 2 according to an embodiment of the present invention is configured by a computer, a program describing processing contents for realizing each function is stored in an internal or external storage unit of the computer, and the center of the computer is stored. This can be realized by reading out and executing this program by an arithmetic processing unit (CPU). In addition, such a program can be distributed by selling, transferring, or lending a portable recording medium such as a DVD or a CD-ROM, and such a program is stored in a storage unit of a server on a network, for example. And the program can be distributed by transferring the program from the server to another computer via the network. In addition, a computer that executes such a program can temporarily store, for example, a program recorded on a portable recording medium or a program transferred from a server in its own storage unit. As another embodiment of the program, the computer may directly read the program from a portable recording medium and execute processing according to the program, and each time the program is transferred from the server to the computer. In addition, the processing according to the received program may be executed sequentially.

  Although the present invention has been described based on the drawings and embodiments, those skilled in the art can easily make various modifications and corrections based on the present disclosure. Therefore, it should be noted that these variations and modifications are included in the scope of the present invention. For example, the functions included in each functional unit, each means, each step, etc. can be rearranged so that there is no logical contradiction, and a plurality of functional units, steps, etc. can be combined or divided. It is. Further, the above-described embodiments of the present invention are not limited to being implemented faithfully to the embodiments described above, and may be implemented by appropriately combining the features or omitting some of them. it can.

DESCRIPTION OF SYMBOLS 1 Server apparatus 11 Communication part 12 Acquisition part 13 Extraction part 14 Output part 15 Storage part 15a Access control keyword DB
2 User terminal 21 Communication unit 22 Acquisition unit 23 Display processing unit 24 Release processing unit 25 Output unit 26 Display unit 27 Storage unit 28 Input unit 3 Recording device 31 Communication unit 32 Recording unit 33 Input unit 4 Display device

Claims (4)

A user terminal that transmits and receives data between a server device and a recording device by wire or wirelessly via a network,
An input unit that accepts input of a specific keyword by a user operation using a GUI;
An acquisition unit that acquires an access control keyword list extracted by the server device based on the specific keyword specified based on the user operation;
A communication unit that outputs a recording instruction of a moving image or a still image to the recording unit of the recording device ;
Of the Web page data acquired from the accessed Web server performs access control to the content associated with the keyword of the access control keyword list, generates a new Web page content is limited to the recording device, wherein A display processing unit for outputting transmission instruction information for instructing to transmit a moving image or a still image to the user terminal ;
A display unit for displaying the new web page and the moving image or still image recorded in the recording unit ;
Have
The display processing unit collates a source of the Web page data with an access control keyword list, sets a non-display flag on a heading of a source including at least one keyword of the access control keyword list, and the user terminal A user terminal that performs a non-display process including at least a mosaic process and a rectangle fill process on the heading for which the non-display flag is set. The user terminal according to claim 1,
The access control includes a user terminal including at least one of a non-display process and an access prohibition process. In the user terminal according to claim 1 or 2,
A user terminal further comprising: a release processing unit that releases the access control when at least one of reproduction completion , release operation, and elapse of a predetermined period of the moving image or still image corresponding to the specific keyword is detected.   The program for functioning a computer as a user terminal of any one of Claims 1 thru | or 3.

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