JP5235827B2 - Video information distribution system - Google Patents

Description

  The present invention relates to an information distribution system that distributes video information to a plurality of communication terminal devices via a predetermined communication line, and more particularly to an improvement for improving an interactive function.

  A video information distribution system that distributes video information to a plurality of communication terminal devices via a predetermined communication line is known, and further development is expected as the core of the content business in recent years as communication technology improves. . In such a video information distribution system, usually, a plurality of video information posted (uploaded) from a predetermined communication terminal device at a so-called video posting site is stored in a predetermined video database, and the video is distributed by an arbitrary communication terminal device. Access via the posting site is possible. Thereby, the video information posted by the predetermined communication terminal device can be browsed by any communication terminal device.

  In the video information distribution system as described above, in order to expand the interactive function (interactive information exchange function), any user (communication terminal) can be added to the predetermined video information stored and browsed in the video database. There has been proposed a technique in which a comment is added by a device. For example, this is the image processing apparatus described in Patent Document 1. According to this technique, when a predetermined moving image is displayed on the view screen in the window, when the mouse is operated so as to surround a part of the moving image on the view screen with the locus of the pointer, The surrounded area is displayed as a partial clip in a stationary manner, and a predetermined comment can be added to the partial clip.

JP 2004-112105 A

  However, with the conventional techniques as described above, it is only possible to attach simple comments limited to character information, such as displaying text information (text) comments like subtitles or scrolling them. However, there was a limit to improving the interactive function. For this reason, the development of a video information distribution system having an excellent interactive function has been demanded.

  The present invention has been made against the background of the above circumstances, and an object thereof is to provide a video information distribution system having an excellent interactive function.

  In order to achieve such an object, the gist of the present invention is a video information distribution system that distributes video information to a plurality of communication terminal devices via a predetermined communication line, from the communication terminal device. Video database for storing a plurality of posted video information, and video reception control means for accepting posting of video information from the communication terminal device via the communication line and storing the posted video information in the video database Video distribution control means for distributing video information related to the distribution request stored in the video database to the communication terminal device in response to a distribution request from the communication terminal device via the communication line, and the video Corresponding to each of the plurality of video information stored in the database, a plurality of comments posted from the communication terminal device and the operation of each comment A comment database for storing information related to the video information, and a comment by free draw by the communication terminal device and information on the operation of the comment via the communication line, and the posted comment and the operation of the comment Each comment is operated based on a plurality of comments stored in the comment database in association with predetermined video information and information on the operation of each comment. Comment video creating means for creating a comment video that interacts with other comments, and when the video information is distributed by the video distribution control means, the video information is stored in the comment database in association with the video information. Multiple rice Comment distribution created by the comment video creation means based on information relating to the operation of each comment and each comment to the communication terminal device to which the video information is distributed in synchronization with the distribution of the video information And a control means.

  In this way, a video database that stores a plurality of video information posted from the communication terminal device and a video information post from the communication terminal device via the communication line are accepted, and the posted video information Video reception control means for storing the video information in the video database, and in response to the distribution request from the communication terminal device via the communication line, the video information relating to the distribution request stored in the video database is transmitted to the communication terminal device. And a plurality of comments posted from the communication terminal device and information on the operation of each comment in association with the video information corresponding to each of the plurality of video information stored in the video database. Comment database to be stored and comments by free draw by the communication terminal device via the communication line And the comment reception control means for receiving the posted comment and the information related to the comment operation and storing the posted comment and the comment operation information in the comment database, and stored in the comment database in association with predetermined video information. Based on a plurality of comments and information on the operation of each comment, comment video creating means for creating a comment video in which each comment operates and interacts with other comments, and the video distribution control means When distributing the video information, a comment video created by the comment video creation means based on a plurality of comments associated with the video information and stored in the comment database and information on the operation of each comment is converted into the video information. Synchronize with the broadcast Since it is provided with comment distribution control means for distributing to the communication terminal device that is the distribution target of information, a handwritten comment is posted by each communication terminal device when browsing predetermined video information on the communication terminal device In addition, it is possible to realize an interactive video distribution service in which handwritten comments influence each other. That is, it is possible to provide a video information distribution system having an excellent interactive function.

  Here, preferably, a partial video included in the video corresponding to the video information, comprising a partial video analysis means for analyzing a dynamic partial video that performs a relative operation with respect to other parts, The comment video creating means creates a comment video on which the plurality of comments corresponding to the video information are acted on based on the operation of the partial video analyzed by the partial video analyzing means with respect to predetermined video information. is there. In this way, handwritten comments posted by each communication terminal device affect each other, and the comments are affected by the movement of the partial video included in the target video, and the video is more interactive A distribution service can be realized.

  Preferably, the comment reception control means can set an interaction with the other comment from a plurality of predetermined interactions as information relating to the operation of the comment corresponding to each comment. Is. If it does in this way, a user's intention can be suitably reflected about interaction between other comments concerning a handwritten comment contributed by each communication terminal device.

  Preferably, the comment reception control means can set an action received based on the action of the partial video from a plurality of predetermined actions as information relating to the action of the comment corresponding to each comment. It is. If it does in this way, a user's intention can be suitably reflected about the effect | action received from the operation | movement of the partial video concerning the handwritten comment contributed by each communication terminal device.

  Preferably, the comment reception control means can set a relative way of entering a corresponding video from a plurality of predetermined ways of entering as information regarding the operation of the comment corresponding to each comment. Is. If it does in this way, a user's intention can be reflected suitably about how to enter into the animation used as the object concerning the handwritten comment contributed by each communication terminal device.

  Preferably, the comment reception control means can set the longest display time of each comment as information relating to the operation of the comment. If it does in this way, a user's intention can be reflected suitably about the display time concerning the handwritten comment contributed by each communication terminal device.

It is a figure explaining the structure of the video information delivery system which is one Example of this invention. It is a figure which illustrates the structure of the server apparatus with which the video information delivery system of FIG. 1 was equipped. It is a figure which illustrates the structure of the personal computer which is an example of the communication terminal device with which the video information delivery system of FIG. 1 was equipped. It is a figure which illustrates the structure of the mobile telephone which is an example of the communication terminal device with which the video information delivery system of FIG. 1 was equipped. It is a figure which shows an example of the content of the video database with which the server apparatus of FIG. 2 was equipped. It is a figure which shows an example of the content of the comment database with which the server apparatus of FIG. 2 was equipped. It is a functional block diagram explaining the principal part of the control function with which CPU of the server apparatus of FIG. 2 was equipped. It is a figure which illustrates a mode that a predetermined | prescribed image | video is output via the browser displayed on the video display apparatus with which the personal computer of FIG. 3 was equipped. It is a figure which illustrates a mode that a predetermined comment is input via the comment input screen displayed when the comment input mode start button in the website shown in FIG. 8 is pushed. It is a figure which illustrates the comment preview screen displayed when the comment preview start button in the comment input screen shown in FIG. 9 is pushed. It is a figure explaining a mode that the comment different from the comment in the FIG. 9 is input in the comment input screen similar to what is shown in FIG. FIG. 9 is a diagram illustrating a state in which a plurality of comments included in a comment video corresponding to a video that is output in synchronization with video playback are in contact with each other on the website illustrated in FIG. 8. In the website shown in FIG. 8, when a plurality of comments included in a comment video corresponding to the video that is output in synchronization with the playback of the video come into contact, a plurality corresponding to the first change information “rebound” It is a figure which illustrates about interaction of a comment. In the website shown in FIG. 8, when a plurality of comments included in a comment video corresponding to the video that is output in synchronization with the playback of the video come into contact, a plurality corresponding to the first change information “collapsed” It is a figure which illustrates about interaction of a comment. In the website shown in FIG. 8, when a plurality of comments included in a comment video corresponding to the video output in synchronization with the playback of the video come into contact, this corresponds to the first change information “explode”. It is a figure which illustrates about interaction of a plurality of comments. FIG. 9 is a diagram illustrating a state in which a comment included in a comment video corresponding to a video output in synchronization with video playback contacts a dynamic partial video in the video shown in FIG. 8. In the website shown in FIG. 8, the comment included in the comment video corresponding to the video output in synchronization with the playback of the video touches the dynamic partial video in the video, and the comment is received. It is a figure which illustrates about the effect | action equivalent to 2nd change information "bounce back." In the website shown in FIG. 8, the comment included in the comment video corresponding to the video output in synchronization with the playback of the video touches the dynamic partial video in the video, and the comment is received. It is a figure which illustrates about the effect | action equivalent to 2nd change information "crushing." In the website shown in FIG. 8, the comment included in the comment video corresponding to the video output in synchronization with the playback of the video touches the dynamic partial video in the video, and the comment is received. It is a figure which illustrates about the effect | action equivalent to 2nd change information "explode." In the website shown in FIG. 8, the comment included in the comment video corresponding to the video output in synchronization with the playback of the video touches the dynamic partial video in the video, and the comment is received. It is a figure which illustrates about the effect | action equivalent to 2nd change information "sticking." It is a flowchart explaining the principal part of the moving image contribution control by CPU of the personal computer of FIG. 4 is a flowchart for explaining a main part of moving image browsing / comment posting control by a CPU of the personal computer of FIG. 3. It is a flowchart explaining the principal part of the moving image contribution reception control by CPU of the server apparatus of FIG. It is a flowchart explaining the principal part of the comment contribution reception control by CPU of the server apparatus of FIG. It is a flowchart explaining the principal part of the moving image / comment delivery control by CPU of the server apparatus of FIG.

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

  FIG. 1 is a diagram illustrating the configuration of a video information distribution system 10 according to an embodiment of the present invention. As shown in FIG. 1, a video information distribution system 10 according to the present embodiment includes a server device 12 operated by an information distribution service provider and a plurality of communication terminal devices (two are illustrated in FIG. 1). ) Personal computer 14 (hereinafter referred to as PC 14), a plurality of (two are illustrated in FIG. 1) mobile telephones 16 which are also communication terminal devices, and a predetermined communication line 18 wired or wirelessly. Are provided. The server device 12 and the PC 14 are both connected to the communication line 18 and can communicate information with each other via the communication line 18. The mobile phone 16 is connected to the communication line 18 via the relay base station 20 so that information can be communicated between the server device 12 and the mobile phone 16.

  FIG. 2 is a diagram illustrating a configuration of the server device 12. The server device 12 is a so-called Neumann type which performs signal processing according to a program stored in advance in a ROM 24 which is a read-only memory while using a temporary storage function of a RAM 26 which is a read / write memory by a CPU 22 which is a central processing unit. The computer is a server that performs various controls such as file management, input / output control, management of access via the communication line 18 and communication control via the communication line 18. Further, as shown in FIG. 2, for example, a video display device 28 such as a TFT (Thin Film Transistor Liquid Crystal), and a video board 30 which is a video display control device for controlling display of video by the video display device 28. And an input device 32 such as a keyboard, an input interface 34 for processing input by the input device 32, and a modem 36 for connecting the CPU 22 and the like to the communication line 18. In addition, various databases such as a video database 38, a comment database 40, and a user database 42 provided in a storage device such as a hard disk are provided. In this embodiment, an example in which the video database 38, the comment database 40, and the user database 42 are provided in different storage devices will be described. However, these databases are provided in the same storage device. Also good. On the other hand, individual server devices may be provided corresponding to the video database 38, the comment database 40, and the user database 42.

  FIG. 3 is a diagram illustrating the configuration of the PC 14. The PC 14 is a so-called Neumann computer that performs signal processing in accordance with a program stored in advance in a ROM 46 that is a read-only memory while using a temporary storage function of a RAM 48 that is a read / write memory by a CPU 44 that is a central processing unit. There are home personal computers generally called desktop personal computers or notebook personal computers. Also, as shown in FIG. 3, a video display device 50 such as a TFT functioning as a video display unit, a video board 52 that is a video display control device for controlling the display of video by the video display device 50, and a keyboard 54, an input device 56 such as a mouse 55, an input interface 56 for processing input by the input devices, a modem 58 for connecting the CPU 44 and the like to the communication line 18, and a hard disk 60 as a storage device. , And is configured. Further, the PC 14 functionally includes a general application such as a browser (WWW browser) 102 that can display information on a so-called WWW website and can perform various inputs according to the website as will be described later. Is.

  FIG. 4 is a diagram illustrating a configuration of the mobile phone 16. As shown in FIG. 4, the mobile phone 16 includes a CPU 62 that is a central processing unit, a ROM 64 that is a read-only memory, a RAM 66 that is a write / read memory as needed, a storage unit 68 such as a flash ROM, Display unit 70, operation unit 72, imaging unit 74, antenna 76, transmission / reception unit 78, modem unit 80, voice codec unit 82, analog front end 84, speaker 86, and microphone 88, It is prepared for.

  The CPU 62 is a so-called microcomputer that performs signal processing in accordance with a program stored in advance in a ROM 64 that is a read-only memory while using a temporary storage function of the RAM 66 that is a write / read memory as needed, and includes predetermined character buttons and the like. In accordance with the input from the operation unit 72, control is performed so that character input is executed, or communication or a call channel is established according to the telephone number input from the operation unit 72, and mutual communication or call is enabled. Basic control such as control, access to a predetermined website according to the URL input from the operation unit 72, and control of creation and transmission / reception of mail is executed. For example, in a call state of the mobile phone 16, a call signal received by the transmission / reception unit 78 via the antenna 76 is converted from a digital code signal to a voice signal by the voice codec unit 82 via the modem unit 80. The speaker 86 is driven by the front end 84 to output sound. At the same time, a voice signal converted from voice by the microphone 88 is sent to the voice codec unit 82 via the analog front end 84 and converted into a digital signal there, and the modem unit 80, the transmission / reception unit 78, and the antenna 76. Sent through. In the communication state, the CPU 62 controls the display unit 70 to display the signal received from the communication destination at the same time as transmitting the signal input from the operation unit 72 to the communication destination. If it is determined that there is an incoming call from another communication terminal, the incoming melody information stored in advance in the storage unit 68 is read out, and a predetermined melody (not shown) is read out by a sound source unit (not shown) based on the incoming melody information. A ringing tone) is generated and output from the speaker 86, or in a ringing tone non-output mode, a vibrator (not shown) is driven to generate vibration.

  The imaging unit 74 is a so-called digital camera that includes an imaging element such as a CCD (charge coupled device) and a lens, detects an image incident from the lens by the CCD, and acquires the image as electronic information (video data). is there. When the mobile phone 16 takes an image or video, a predetermined operation is performed by the operation unit 72 in a state where the video captured from the lens and converted into electronic information by the CCD is displayed on the display unit 70. The image is captured and stored in the storage unit 68 or the like in a predetermined image file format. The mobile phone 16 is functionally provided with an application corresponding to the browser (WWW browser) 102 provided in the PC 14, and video information and comment information distributed from the server device 12 can be browsed. It is configured.

  FIG. 5 is a diagram showing an example of the contents of the video database 38 provided in the server device 12. The video database 38 stores a plurality of video information posted from the PC 14 or the mobile phone 16 that is a communication terminal device, that is, uploaded via the communication line 18. This video information is, for example, a moving image file such as an mpeg (Moving Picture Experts Group) format or a swf (Shockwave Flash Object) format. For example, the video database 38 is indexed with a predetermined identification number (ID) determined in the order of posting. To be remembered. As shown in FIG. 5, the video database 38 includes the name of the poster (nickname), the time of posting (posting date and time), the title of the video set (input) by the poster before and after the posting, Information such as the identification information (ID) of the poster, the comment of the poster, the password for deletion, the number of playbacks, the number of posted comments, and the total number of bookmarks by the user is stored in association with the video information for each video information. It has come to be. In the present embodiment, a mode in which the video database 38 and the comment database 40 described in detail below are provided as separate databases will be described. However, these are configured as a single database. For example, comment information, information on the operation of each comment, and the like may be stored as additional information for each piece of video information stored in the video database 38.

  FIG. 6 is a diagram showing an example of the contents of the comment database 40 provided in the server device 12. The comment database 40 is a video terminal (preferably a plurality of comments posted from the PC 14 or the mobile phone 16 as a communication terminal device, that is, uploaded via the communication line 18 and information on the operation of each comment). Is stored in association with the ID). This comment is image information (drawing information) corresponding to, for example, free draw (free drawing input by relative movement of the mouse 55 with respect to the mouse pad or the like) input by the mouse 55 or the like provided in the PC 14. Each piece of target video information (video information related to a video in which a comment video corresponding to the comment is to be displayed in synchronization) is stored in the comment database 40. Since this comment is a free draw, characters, patterns, symbols, and other various drawings can be freely expressed. Further, as shown in FIG. 6, the comment database 40 includes information such as identification information (ID) of the comment poster, the time of posting (posting date and time), and information regarding the action of the comment for each comment. It is related and memorized. The comment (comment information) stored in the comment database 40 may be an image (image information) corresponding to a free draw as it is, or a locus (path) corresponding to the free draw. Information such as line width and line color may be stored in association with each other. Such comment storage mode (comment information storage mode) differs depending on the mode of the comment video creation means 100 described later.

  In the comment database 40, information on the operation of the comment stored corresponding to each comment is displayed when the comment is output (displayed) in synchronization with the output (playback) of the target video information. The action or change of the comment on the video relating to the information is determined, and is preferably additionally input (set) when the target comment is input by the PC 14 or the like. Specifically, (a) time information at which a comment starts to be displayed on the target video information, that is, information that determines when the comment starts to be displayed with respect to the playback time of the video related to the video information (B) Information that defines the interaction (interference) with other comments, that is, how the target comment is affected when contacted with other comments (or how other comments are handled) (C) Information defining the action (interference) received based on the operation of the partial video, which will be described later, that is, what kind of action is the target comment when contacting the partial video (D) Information that determines the relative entry into the video related to the target video information, that is, from which part of the video and how Information for determining whether such is urchin moves, (e) information or the like to determine the maximum display time of the comment is stored in the comment database 40 as information about the operation of each comment. The specific operation of the target comment according to the information regarding the operation of the comment will be described later with reference to FIGS.

  The user database 42 stores information on users of the video information distribution system 10 of the present embodiment. For example, using each user's identification information (poster ID) as an index, a password for using the video information distribution system 10, a poster's name (nickname), date of birth, sex, address, email address, telephone Information such as a number, a browsing history of video information, a bookmark of video information, and video information posted in the past is stored for each user in association with the user. Preferably, the history of comments posted in the past or the history of video information posting comments may be stored in association with each user. It should be noted that the user database 42 does not necessarily have to be provided for posting video information or comments to the video database 38 to the comment database 40, particularly when user identification information is not required.

  FIG. 7 is a functional block diagram for explaining a main part of the control function provided in the CPU 22 of the server device 12. The video admission control means 90 shown in FIG. 7 accepts posting of video information from the PC 14 or the mobile phone 16 which is a communication terminal device via the communication line 18, and the posted video information is sent to the video database 38. Remember me. For the posting of the video information, for example, the PC 14 or the mobile phone 16 accesses a predetermined website (moving picture posting site) managed by the information distribution service provider, and the PC 14 or the mobile phone 16 according to the website. It is executed by performing a predetermined input operation by, for example. That is, the video reception control means 90 preferably has the PC 14 and the PC 14 according to the website in the browser 102 (see FIG. 8 and the like) displayed on the video display device 50 of the PC 14 and the display unit 70 of the mobile phone 16. When a predetermined video posting operation is performed by the mobile phone 16 or the like, the video information posted (uploaded) from the communication terminal device is associated with the identification information (ID) of the poster (user), and It is stored in the video database 38. In addition, registration of related information related to the video information is also performed at this time. That is, the video reception control means 90 is preferably inputted by the PC 14 or the mobile phone 16 according to the website and posted to the video information when the video information is posted by the video display device 50 or the mobile phone 16 of the PC 14. The title of the video uploaded together with the password for deletion is associated with the video information posted in the video database 38 together with the name (nickname) of the contributor and the time of posting (post date and time). Memorize it as ancillary information)

  In response to a distribution request from the PC 14 or the mobile phone 16 via the communication line 18, the video distribution control unit 92 reads the video information related to the distribution request stored in the video database 38 and is a request source. Distribute to those communication terminal devices. This distribution request is executed when, for example, the PC 14 or the mobile phone 16 accesses the website and the PC 14 or the mobile phone 16 performs a predetermined input operation according to the website. FIG. 8 is a diagram illustrating a state in which a predetermined video is output via the browser 102 displayed on the video display device 50 of the PC 14. As shown in FIG. 8, the video distribution control unit 92 is preferably configured so that when an input operation as a predetermined video distribution request is performed by the PC 14 or the mobile phone 16 according to the website, The corresponding video information is read out from the video database 38, and the video (video reproduced based on the video information) 104 related to the video information is stream-distributed via the communication line 18. The video 104 thus distributed is displayed on the video display window in the website. Also, the contributor's name, the posting time, the contributor's comment, etc. registered in correspondence with the video information are read out and additionally displayed on the video 104 distributed as shown in FIG. In addition, as shown in FIG. 8, in the above-mentioned website, switching of playback / pause and adjustment of playback time (time information of video data corresponding to the displayed screen) regarding display (playback) of such video, Fast forward or rewind, volume adjustment, on / off switching, comment on / off switching, screen display size switching, and the like can be performed by predetermined operations via the mouse 55, keyboard 54, and the like. It is like that.

  Returning to FIG. 7, the comment acceptance control means 94 accepts the comment by the free draw by the PC 14 or the mobile phone 16 and the information about the operation of the comment via the communication line 18, and the posted comment and the comment Information regarding the operation is stored in the comment database 40. The posting of the comment is preferably executed by performing a predetermined operation while the output of the video 104 is paused when the target video 104 is output (reproduced) in the browser 102. For example, when the output of the target video 104 on the website shown in FIG. 8 is paused, the comment input mode start button 106 on the website is pressed (a pointer (not shown) is displayed on the comment input mode start button 106). When the mouse 55 is clicked in a state in which it is set to the above, etc.), a predetermined input operation is performed by the PC 14 or the mobile phone 16 according to a predetermined website (web page) to be newly displayed. The

  FIG. 9 is a diagram illustrating a state in which a predetermined comment is input via a comment input screen (comment input web page) displayed when the comment input mode start button 106 in the website illustrated in FIG. 8 is pressed. is there. As shown in FIG. 9, in the comment input screen displayed when the comment input mode start button 106 is pressed, the comment 108 is input by free-drawing in the portion corresponding to the video display window, that is, the paused video 104. Is possible. For example, the mouse 55 is clicked in a state where a pointer (not shown) is placed on a portion corresponding to the video 104, and the click is continued and the mouse 55 is moved relative to a pad or the like. A free drawing such as a comment 108 of a large and small heart mark shown in FIG. 9 corresponding to the movement trajectory is drawn on a portion corresponding to the video 104. Here, it is preferable that the time information at the time of the pause in the target video 104 is the time information at which the comment starts to be displayed, that is, at what timing the comment starts to be displayed with respect to the playback time of the video 104. And is stored in the comment database 40 as information relating to the operation of the comment.

  Also, as shown in FIG. 9, on the comment input screen, various drop-down lists are provided for the comment 108, and each related information corresponding to the comment 108 related to the input can be set. That is, in the color setting list 110, the color of the comment related to the input (drawing line color corresponding to the comment) is a plurality of predetermined values such as “white”, “black”, “red”,. It can be set to one of the colors. Further, in the thickness setting list 112, the thickness of the comment related to the input (the line width of the drawing corresponding to the comment) is predetermined such as “1pt”, “2pt”, “3pt”,. It can be set to any one of a plurality of thicknesses. Also, in the entry setting list 114, the relative entry to the corresponding video of the comment related to the input (relative appearance on the video display window on the website) is, for example, “from the top”, “from the bottom” ”,“ From right ”,“ from left ”,“ drawn position ”,..., Etc., can be set to any of a plurality of predetermined entry methods. In the first change setting list 116, as a change (interaction) when a comment related to input touches another comment, for example, “bounce back”, “disappear”, “explode”, “collapse”, “stick” ... Can be set to any one of a plurality of predetermined changes. In the second change setting list 118, as a change (action) when a comment related to input touches a partial video described later, for example, “bounce back”, “disappear”, “explode”, “collapse”, “stick” ... Can be set to any one of a plurality of predetermined changes. Further, in the longest display time list 120, as the longest display time of a comment related to input, for example, any of a plurality of predetermined times such as “5 seconds”, “10 seconds”, “20 seconds”,. It can be set to. The relationship between the display or change of the comment 108 or the like corresponding to the related information will be described later with reference to FIGS. 10 to 20 regarding the display control of the comment 108 or the like.

  As shown in FIG. 9, the comment input screen is provided with a comment preview button 122 for previewing the comment 108 related to the input, and the comment preview button 122 is pressed (a pointer not shown is a comment preview). A comment preview screen as shown in FIG. 10 is displayed when the mouse 55 is clicked in a state where the button 122 is positioned on the button 122. In this comment preview screen, it is possible to view how the comment 108 input in accordance with the display of the comment input screen shown in FIG. 9 operates according to the related information set in the drop-down list in the comment input screen. ing. For example, in the example shown in FIG. 10, the entry method of the comment 108 is set to “from the left” in the entry method setting list 114, and the comment 108 in the preview video is the target as shown by the white arrow in FIG. Is displayed so as to move from the left end to the right side in the portion corresponding to the video 104 (video display window). Further, “5 seconds” is set in the longest display time list 120, and the comment 108 is displayed so as to disappear after 5 seconds from the start of display in the preview video. In the present embodiment, an explanation will be given of an aspect that is not displayed in such a preview video regarding the interaction with other comments or the action received based on the operation of the partial video, but the dummy comment or dummy partial video is displayed, It may be possible to view changes when the comment 108 related to the input touches the dummy comment or the dummy partial video.

  Returning to FIG. 9, in the comment input screen, a comment posting button 124 for determining or posting a comment 108 related to input is provided, and the comment posting button 124 is pressed (a pointer not shown is a comment posting button). 124), the comment 108 related to the input is posted. That is, when the comment posting button 124 is pressed on the comment input screen shown in FIG. 9, the input comment 108 and the related information set in each drop-down list are displayed as a contributor (use of the comment 108 input). And is uploaded to the server device 12 and stored in the comment database 40 of the server device 12.

  Returning to FIG. 7, when the video distribution control unit 92 distributes the video information, the comment distribution control unit 96 associates the video information with the plurality of comments stored in the comment database 40 and the operation of each comment. The comment video created based on the information related to the video information is distributed to the communication terminal device such as the PC 14 or the mobile phone 16 to which the video information is distributed in synchronization with the distribution of the video information. The comment delivery control means 96 includes a partial video analysis means 98 and a comment video creation means 100 in order to perform such control.

  The partial video analysis means 98 analyzes a partial video included in a video corresponding to the video information and a dynamic partial video that performs a relative operation with respect to other parts. For example, when a person or the like performs a predetermined operation in the target video, the partial video is a portion that performs a predetermined operation (motion) in the target video, such as a portion corresponding to the person. It is an image and is a portion that can be distinguished from other portions based on brightness, color, contrast, and the like. That is, the partial video analysis means 98 uses a well-known image detection technique (image analysis technique) to display a screen (still image) at a predetermined time in a video corresponding to the video information based on brightness, color, contrast, and the like. And analyzing (detecting) a dynamic partial image that is a partial image included in the image and that performs a relative operation with respect to other portions. Note that the partial video analyzed by the partial video analysis means 98 is preferably a video corresponding to a portion having a smaller area than the other portions because of the relationship with an action to a comment to be described later. An image corresponding to a portion that regularly moves relative to the portion or a portion whose relative moving speed is equal to or higher than a predetermined speed is suitably analyzed.

  The comment video creation means 100 basically creates a comment video for each comment based on the relevant information of the comment. That is, according to the time information when the comment starts to be displayed for the target video information stored corresponding to the comment, each comment appears and disappears sequentially with respect to the playback time of the video related to the video information. Create a comment video (disappearing).

  Further, the comment video creating means 100 creates a comment video for operating each comment based on the information regarding the comment operation. For example, when the entry method (entry information) set in the entry method setting list 114 is “from the top”, from the top to the bottom in the portion corresponding to the target video corresponding to the comment. Create a comment video that moves toward you. If the entry method set in the entry method setting list 114 is “from the bottom”, the comment video moves upward from the lower end in the portion corresponding to the target video corresponding to the comment. Create In addition, when the entry method set in the entry method setting list 114 is “from the right”, the comment video moves from the right end toward the left side in the portion corresponding to the target video corresponding to the comment. Create If the entry method set in the entry method setting list 114 is “from the left”, the comment video moves from the left end toward the right side in the portion corresponding to the target video corresponding to the comment. Create Further, when the entry method set in the entry method setting list 114 is the “drawn position”, the comment is drawn at the position where the comment is drawn in the portion corresponding to the target video corresponding to the comment. Create a comment video that fades in. In addition, corresponding to the longest display time set in the longest display time setting list 120, a comment video that disappears (becomes invisible) when the set longest display time has elapsed is created. Further, when the comment information is stored in a form that correlates information such as a path (path) corresponding to free draw, a line width, and a line color, the comment set by the color setting list 110 is stored. The color and thickness (line width) of the target comment video are determined based on the thickness of the comment set by the color and thickness setting list 112.

  Further, the comment video creating means 100 is associated with predetermined video information and stored in the comment database 40 and related information of each comment, that is, the first change set in the first change setting list 116. Depending on the information, a comment video is created in which each comment operates and interacts with other comments. Preferably, in accordance with the second change information set in the second change setting list 118, based on the operation of the partial video analyzed by the partial video analysis means 98 with respect to the target video information, A comment video in which the plurality of comments corresponding to the video information are affected is created. That is, in this embodiment, the time information when the comment starts to be displayed, the entry information set in the entry setting list 114, the first change information set in the first change setting list 116, the second change The second change information set in the setting list 118, the longest display time information set in the longest display time setting list 120, and the like correspond to information related to the comment operation. Hereinafter, the comment operation in the comment video, the interaction between the comments, and the action based on the partial video will be described in detail with reference to FIGS. In the examples shown in FIG. 11 to FIG. 15, the comment video changes with time, while the video corresponding to the comment video does not change, but the change of the video is not shown for convenience of explanation. It goes without saying that the video related to the target video information also changes in synchronization with the operation of (comment video).

  FIG. 11 is a diagram illustrating a state in which a comment 108 ′ different from the comment 108 is input on the comment input screen. As shown in FIG. 11, the entry method set in the entry method setting list 114 is “from the top” corresponding to the comment 108 ′, and the first change setting list 116 sets the first entry. One change information is said to “rebound”. Further, the entry method set in the entry method setting list 114 corresponding to the comment 108 is “from the left”, and the first change information set in the first change setting list 116 is “rebounds”. ”. The comment video creating means 100 creates a comment video 126 in which the comments 108 and 108 'interact with each other according to the first change information, for example. That is, in this case, as shown in FIG. 12, the comment 108 moves from the left end to the right side and moves from the upper end to the lower side with respect to the portion (video display window) corresponding to the corresponding video 104. When the comment 108 ′ comes into contact (collision), the comment 108 and the comment 108 ′ rebound each other, and after the contact, as indicated by the white arrow in FIG. Start moving towards. That is, the comment video 126 in which the comments 108 and 108 ′ interact with each other is created based on the “rebound” that is the first change information set corresponding to the comments 108 to 108 ′. The first change information set corresponding to the comment 108 ′ is also “rebounds”, but the comment image 126 created is not changed even if this is “sticking”.

  Here, in the example shown in FIG. 13, the comment 108 is moving in a direction opposite to the original moving direction after contact, while the comment 108 ′ is different from the original moving direction after contact. The comment 108 moves in the direction opposite to the moving direction after the contact. As described above, in the present embodiment, when a plurality of comments come into contact with each other, the interaction of these comments is determined based on the first change information of any one of the comments. Preferably, the interaction of these comments is determined based on the first change information corresponding to the comment having the earliest time information to be displayed among the plurality of comments. In the example shown in FIG. 13, since the time information at which the comment 108 starts to be displayed is earlier than that of the comment 108 ′ among the comments 108 and 108 ′, “rebound” that is the first change information of the comment 108. Based on this, the interaction with the comment 108 ′ is determined based on the comment 108.

  FIG. 14 is a diagram illustrating the interaction of a plurality of comments corresponding to the first change information “smashed”. As shown in FIG. 14, when the comments 108 and 108 ′ are in contact, the first change information that determines the interaction among the first change information of the comments 108 and 108 ′ is “collapsed”. In some cases, a comment video 126 is created in which the comments 108 and 108 'are crushed after contact (the width dimension in the original movement direction is compressed) and then disappear (disappear). FIG. 15 is a diagram illustrating the interaction of a plurality of comments corresponding to the first change information “explode”. As shown in FIG. 15, when the comments 108 and 108 ′ come into contact with each other, the first change information that determines the interaction among the first change information of the comments 108 and 108 ′ “explodes”. In this case, a comment video 126 is created in which the comments 108 and 108 'explode after contact (a video effect that shows an explosion due to light, smoke, etc. appears) and then disappear (disappear).

  FIGS. 16 to 20 show the image corresponding to the video information based on the operation of the partial video 130 generated by the comment video generation unit 100 and analyzed by the partial video analysis unit 98 with respect to the target video information. It is a figure explaining the comment image | video 128 to which several comments act. In these examples shown in FIGS. 16 to 20, a dynamic part in which a video corresponding to a person performs relative operations with respect to other parts as a background by the partial video analysis unit 98 with respect to target video information. The video 130 is analyzed. Hereinafter, as shown by a white arrow in FIG. 16, when the partial image 130 moves to the left with respect to the other part as the background, the comment 108 moves from the left end toward the right side. The comment video 128 created according to the second change information set in the two change setting list 118 will be described.

  FIG. 17 is a diagram illustrating an operation that the comment 108 corresponding to the second change information “bounces back” receives from the partial video 130. As shown in FIG. 17, when the second change information corresponding to the comment 108 is “bounce back”, the comment 108 is the partial video 130 (in the example shown in FIG. ), The comment 108 bounces off the partial image 130, and after the contact, in a direction (reverse direction) different from the original movement direction as indicated by a white arrow in FIG. A comment video 128 that starts moving is created. The change in the moving direction may be determined based on the moving direction of the comment 108 such that the original moving direction of the comment 108 changes in the reverse direction. It may be determined based on the moving direction of the partial video 130 regardless of the above. That is, a comment video 128 in which the comment 108 is acted on from the operation of the partial video 130 is created based on “bounce back” which is the second change information set corresponding to the comment 108.

  FIG. 18 is a diagram exemplifying the action received from the partial video 130 by the comment 108 corresponding to the second change information “collapsed”. As shown in FIG. 18, when the comment 108 contacts (collises) the partial video 130 (the portion corresponding to the human face in the example shown in FIG. 18), the second change information corresponding to the comment 108 is obtained. Is “collapsed”, the comment video 128 is crushed after contact (the width dimension in the original movement direction is compressed) and then disappears (disappears). FIG. 19 is a diagram illustrating the action that the comment 108 corresponding to the second change information “explodes” is received from the partial video 130. As shown in FIG. 19, when the comment 108 touches (collises) the partial video 130 (the part corresponding to the human face in the example shown in FIG. 19), the second change information corresponding to the comment 108 Is “explode”, the comment 108 is exploded after contact (a video effect showing explosion by light, smoke, etc. appears) and disappears (disappears). The FIG. 20 is a diagram exemplifying an action that the comment 108 corresponding to the second change information “sticking” receives from the partial video 130. As shown in FIG. 20, when the comment 108 contacts (collises) the partial video 130 (the part corresponding to the human face in the example shown in FIG. 20), the second change information corresponding to the comment 108 is obtained. Is “stick”, the comment 108 is fixed relative to the partial video 130 after contact, and thereafter, the comment 108 follows the partial video 130 (to other parts) and operates integrally. A comment video 128 is created.

  Returning to FIG. 7, the comment distribution control means 100, when distributing the video information by the video distribution control means 92, stores a plurality of comments and comments stored in the comment database 40 in association with the video information. The comment videos 126, 128, etc. created by the comment video creation means 100 based on the information related to the operation are streamed to the communication terminal device to which the video information is distributed in synchronization with the streaming distribution of the video information. That is, the creation of the comment videos 126, 128, etc. by the comment video creation means 100 is preferably executed each time the distribution is performed. That is, when a predetermined video information distribution request is made from a communication terminal device such as the PC 14 or the mobile phone 16, the comment video creation 100 is performed each time the video information is distributed by the video distribution control means 92. Thus, the corresponding comment images 126, 128, etc. are created. The comment videos 126, 128 and the like created by the comment video creating means 100 as described above are distributed to the communication terminal device according to the distribution request together with the video information when the video distribution control means 92 distributes the video information. The video is output in synchronism with the output (reproduction) of the video related to the corresponding video information in the browser 102 or the like in the communication terminal device, and is synthesized with the upper layer of the video and output. As a result, a video in which the comment video created by the comment video creation unit 100 jumps on the video related to the corresponding video information can be viewed by the browser 102 or the like in the communication terminal device.

  FIG. 21 is a flowchart for explaining a main part of the moving image posting control by the CPU 44 of the PC 14, and is repeatedly executed at a predetermined cycle.

  First, in step (hereinafter, step is omitted) STA1, whether or not the video posting site is accessed by the PC 14, and a predetermined video posting start operation is performed by the mouse 55 or the like of the PC 14 according to the video posting site. Is judged. If the determination of STA1 is negative, the routine is terminated accordingly, but if the determination of STA1 is affirmative, in STA2, the video display acceptance screen (video submission acceptance) is displayed on the video display device 50. Website) is displayed, and a predetermined operation is performed by the mouse 55 or the like according to the moving image posting acceptance screen, whereby video information to be posted and related information are accepted. Next, in STA3, it is determined whether or not a predetermined moving image posting operation has been performed with the mouse 55 or the like. When the determination of STA3 is negative, the processing after STA2 is executed again. However, when the determination of STA4 is affirmative, the video information received by STA2 and its related information are stored in the communication line. After uploading to the server device 12 via 18, this routine is terminated.

  FIG. 22 is a flowchart for explaining a main part of the moving image browsing / comment posting control by the CPU 44 of the PC 14, and is repeatedly executed at a predetermined cycle.

  First, in STB 1, the PC 14 accesses the moving image posting site, and it is determined whether or not a predetermined moving image browsing start operation has been performed with the mouse 55 or the like of the PC 14 according to the moving image posting site. If the determination of STB1 is negative, the routine is terminated accordingly. If the determination of STB1 is positive, distribution to the server device 12 via the communication line 18 is performed in STB2. The request is made, and the moving image information related to the distribution request and comment video information corresponding to the moving image information are downloaded from the server device 12 via the communication line 18. Next, in STB 3, based on the video information and comment video information downloaded in STB 2, a video related to the video information and a comment video corresponding to the video are output (playback started), and the video information and the comment video are output. Is displayed on the video display device 50. Next, in STB 4, it is determined whether or not a predetermined comment input mode start operation has been performed with the mouse 55 or the like according to the video posting site. If the determination of STB 4 is negative, the processing from STB 9 is executed. If the determination of STB 4 is positive, a comment input mode is started in STB 5 and a predetermined comment is sent to the browser 102. The input screen is displayed. Next, in STB 6, according to the comment input screen, input of a comment by the mouse 55 and the like and input of related information corresponding to the comment are accepted. Next, in STB 7, it is determined whether or not a predetermined comment posting operation (comment transmission operation) has been performed with the mouse 55 or the like according to the comment input screen. When the determination of STB7 is negative, the processing after STB6 is executed again. However, when the determination of STB7 is affirmative, the comment received at STB6 and its related information are displayed on the communication line 18. In STB 9, it is determined whether another operation has been performed with the mouse 55 or the like according to the comment input screen. When the determination of STB9 is denied, the processing after STB11 is executed. However, when the determination of STB9 is affirmed, processing corresponding to the operation is executed at STB10 and then at STB11. Then, it is determined whether or not the reproduction of the moving image started to be reproduced in STB3 is completed. When the determination of STB11 is negative, the processing after STB4 is executed again. However, when the determination of STB11 is affirmative, this routine is terminated.

  FIG. 23 is a flowchart for explaining a main part of the moving image posting acceptance control by the CPU 22 of the server device 12, and is repeatedly executed at a predetermined cycle.

  First, in SSA1, it is determined whether or not video information has been posted (uploaded) from a communication terminal device such as the PC 14 or the mobile phone 16 via the communication line 18. If the determination of SSA1 is negative, the routine is terminated accordingly. If the determination of SSA1 is affirmative, the posted video information and related information are identified by the user in SSA2. After being stored in the video database 38 in association with information (ID), this routine is terminated. In the above control, SSA1 and SSA2 correspond to the operation of the video reception control means 90.

  FIG. 24 is a flowchart for explaining the main part of the comment posting acceptance control by the CPU 22 of the server device 12, and is repeatedly executed at a predetermined cycle.

  First, in SSB 1, it is determined whether or not a comment has been posted (uploaded) from the communication terminal device such as the PC 14 or the mobile phone 16 via the communication line 18. If the determination of SSB1 is denied, this routine is terminated accordingly, but if the determination of SSB1 is affirmed, the posted comment and its related information are subject to video information in SSB2. And stored in the comment database 40, the routine is terminated. In the above control, SSB 1 and SSB 2 correspond to the operation of the comment reception control means 94.

  FIG. 25 is a flowchart for explaining a main part of the moving image / comment distribution control by the CPU 22 of the server device 12, and is repeatedly executed at a predetermined cycle.

  First, in SSC 1, it is determined whether or not there is a request for distribution of predetermined video information from a communication terminal device such as the PC 14 or the mobile phone 16 via the communication line 18. If the determination in SSC1 is negative, the routine is terminated accordingly. If the determination in SSC1 is affirmative, the video information related to the distribution request is read from the video database 38 in SSC2. . Next, in SSC3 corresponding to the operation of the partial video analysis means 98, a partial video included in the video related to the video information read out in SSC2 is operated relative to other parts. Dynamic partial images are analyzed. Next, in SSC 4, a plurality of comments stored in association with video information related to the distribution request and related information of each comment are read from the comment database 40. Next, in the SSC 5 corresponding to the operation of the comment video creating means 100, the video related to the distribution request based on the plurality of comments read in the SSC 4, related information of each comment, and the partial video analyzed in the SSC 3 A comment video corresponding to the information is created. Next, the video information related to the distribution request read in SSC 2 and the comment video information corresponding to the video information created in SSC 5 are synchronized with the communication requesting communication terminal device via the communication line 18. This routine is terminated after the streaming distribution is completed. In the above control, SSC1, SSC2, and SSC6 correspond to the operation of the video distribution control means 92, and SSC1 to SSC6 correspond to the operation of the comment distribution control means 96, respectively.

  Thus, according to the present embodiment, the video database 38 storing a plurality of video information posted from the communication terminal device such as the PC 14 or the mobile phone 16, and the communication terminal device via the communication line 18. Video reception control means 90 (SSA1 and SSA2) for receiving the posted video information and storing the posted video information in the video database 38, and a distribution request from the communication terminal device via the communication line 18 In response to this, video distribution control means 92 (SSC1, SSC2, and SSC6) for distributing video information related to the distribution request stored in the video database 38 to the communication terminal device, and a plurality of video information stored in the video database 38 Corresponding to each video information of a plurality of comments posted from the communication terminal device and the operation of each comment. A comment database 40 for storing information associated with the video information, and a comment by the free-drawing by the communication terminal device and information on the operation of the comment via the communication line 18, and the posted comment and the comment Comment acceptance control means 94 (SSB1 and SSB2) for storing information related to the operation of the comment in the comment database 40, a plurality of comments stored in the comment database 40 in association with predetermined video information, and information relating to the operation of each comment The comment video creating means 100 (SSC 5) for creating a comment video in which each comment operates and interacts with another comment, and when the video information is distributed by the video distribution control means 92 , Its video information A comment video created by the comment video creation means 100 based on a plurality of comments stored in the comment database 40 and information related to the operation of each comment is synchronized with the distribution of the video information. Comment distribution control means 96 (SSC1 to SSC6) that distributes to the communication terminal device that is the distribution target of each communication terminal device, when browsing predetermined video information in the communication terminal device, each communication terminal device In addition to posting handwritten comments, it is possible to realize an interactive video distribution service in which the handwritten comments affect each other. That is, it is possible to provide the video information distribution system 10 having an excellent interactive function.

  In addition, a partial video analysis unit 98 (SSC3) for analyzing a dynamic partial video that is a partial video included in a video corresponding to the video information and performs a relative operation with respect to another part is provided, The comment video creating means 100 creates a comment video in which the plurality of comments corresponding to the video information are acted on based on the operation of the partial video analyzed by the partial video analyzing means 98 with respect to predetermined video information. As a result, handwritten comments posted by each communication terminal device affect each other, and the comments are affected by the movement of the partial video included in the target video. Can be realized.

  Further, the comment reception control means 94 performs an interaction with the other comments from among a plurality of predetermined interactions via the first change setting list 116 provided in the browser 102. Since it can be set as information related to the operation of each comment corresponding to each comment, that is, first change information, the user can interact with other comments related to the handwritten comment posted by each communication terminal device. Can be reflected in a suitable manner.

  Further, the comment reception control means 94 receives each action received based on the operation of the partial video from among a plurality of predetermined actions via the second change setting list 118 provided in the browser 102. Since it can be set as information related to the operation of the comment corresponding to the comment, that is, the second change information, the user's intention about the action received from the operation of the partial video related to the handwritten comment posted by each communication terminal device This can be suitably reflected.

  Further, the comment reception control means 94 determines the relative entry to the corresponding video from a plurality of predetermined entry via the entry setting list 114 provided in the browser 102. Since it can be set as information related to the action of the comment corresponding to the comment, that is, how to enter, the user's intention about how to enter the target video related to the handwritten comment posted by each communication terminal device This can be suitably reflected.

  The comment reception control means 94 can set the longest display time of each comment as information related to the operation of the comment, that is, the longest display time information, via the longest display time setting list 120 provided in the browser 102. Therefore, the user's intention can be suitably reflected in the display time related to the handwritten comment posted by each communication terminal device.

  The preferred embodiments of the present invention have been described in detail with reference to the drawings. However, the present invention is not limited to these embodiments, and may be implemented in other modes.

  For example, in the above-described embodiment, the video reception control unit 90, the video distribution control unit 92, the comment reception control unit 94, and the comment distribution control unit 96 are all functionally provided in the CPU 22 of the server device 12. However, the present invention is not limited to this, for example, a video information server that manages the posting or distribution of video information, and a comment server that manages the posting or distribution of comments corresponding to the video information. Are individually provided, the video reception control means 90 and the video distribution control means 92 are connected to the CPU of the video information server, and the comment reception control means 94 and the comment distribution control means 96 are connected to the comment server. Each of the CPUs may be functionally provided. In other words, various control functions according to the present embodiment are appropriately distributed and provided in a plurality of server devices according to the specifications of the video information distribution system.

  In the above-described embodiment, the comment corresponding to the free draw input by the mouse 55 provided in the PC 14 has been described. However, the comment input device corresponding to the free draw is a pen tablet or tablet PC. Etc. In addition, when the mobile phone 16 is provided with a touch panel display, a comment corresponding to a free draw input through the touch panel of the mobile phone 16 is accepted and is the same as the comment input by the PC 14. In addition, a mode applied to the creation of the comment video is also conceivable.

  Further, in the above-described embodiment, the comment video creating means 100 is set in the first change setting list 116, the time information when the comment starts to be displayed, the entry information set in the entry method setting list 114, and the first change setting list 116. Creating the comment video using the first change information, the second change information set in the second change setting list 118, the longest display time information set in the longest display time setting list 120, etc. as information related to the comment operation However, the information related to the action of the comment is not limited to these, and for example, a plurality of comments interact with each other based on further factors such as the moving speed of the comment, the moving angle with respect to the target video, or the like. A comment video influenced by the partial video may be created.

  In the above-described embodiment, both the video database 38 and the comment database 40 store video information or comments posted in association with the identification information (ID) of the poster (user). In particular, when the poster information is not required, such identification information is not necessarily stored in the video database 38 to the comment database 40. Similarly, it goes without saying that the related information stored in the video database 38 to the comment database 40 in association with the video information or comments can be appropriately changed according to the specifications of the video information distribution system.

  Although not particularly mentioned in the above-described embodiment, the comment video creating unit 100 preferably supports the video in order to prevent the target video from becoming difficult to see due to excessive comments. The comment video is created in correspondence with a predetermined number of comments from a plurality of comments posted in the latest date. As described above, the comment delivery control unit 96, the comment video creation unit 100, and the like actually perform various controls in order to adapt the comment video to the target video. The control not related to the essence of the invention is omitted.

  In addition, although not illustrated one by one, the present invention is implemented with various modifications within a range not departing from the gist thereof.

10: Video information distribution system 14: Personal computer (communication terminal device)
16: Mobile phone (communication terminal device)
18: Communication line 38: Video database 40: Comment database 90: Video reception control means 92: Video distribution control means 94: Comment reception control means 96: Comment distribution control means 98: Partial video analysis means 100: Comment video creation means 104: Video 108, 108 ': Comment 126, 128: Comment video 130: Partial video

Claims (6)

A video information distribution system that distributes video information to a plurality of communication terminal devices via a predetermined communication line,
A video database for storing a plurality of video information posted from the communication terminal device;
Video acceptance control means for accepting posting of video information from the communication terminal device via the communication line, and storing the posted video information in the video database;
Video distribution control means for distributing video information related to the distribution request stored in the video database to the communication terminal device in response to a distribution request from the communication terminal device via the communication line;
Corresponding to each of the plurality of video information stored in the video database, a plurality of comments posted from the communication terminal device and a comment database for storing information related to the operation of each comment in association with the video information;
Comment receiving control means for receiving a comment by free draw by the communication terminal device via the communication line and information on the operation of the comment, and storing the posted comment and information on the operation of the comment in the comment database;
A comment video in which each comment operates and interacts with another comment based on a plurality of comments stored in the comment database in association with predetermined video information and information on the operation of each comment Comment video creation means to create,
When the video information is distributed by the video distribution control means, a comment created by the comment video creation means based on a plurality of comments associated with the video information and stored in the comment database and information on the operation of each comment A video information distribution system comprising: comment distribution control means for distributing video to the communication terminal device to which the video information is distributed in synchronization with the distribution of the video information. A partial video included in a video corresponding to the video information, comprising a partial video analysis means for analyzing a dynamic partial video that performs a relative operation with respect to another part;
The comment video creating means creates a comment video on which the plurality of comments corresponding to the video information are acted on based on the operation of the partial video analyzed by the partial video analyzing means with respect to predetermined video information. The video information distribution system according to claim 1.   2. The comment reception control means can set an interaction with the other comment from among a plurality of predetermined interactions as information relating to the operation of the comment corresponding to each comment. Or the video information distribution system described in 2. The comments admission control means to claim 2 in which can set the function of receiving, based on the operation of the partial image from among the plurality of working predetermined as the information about the operation of the comment corresponding to each comment The video information distribution system described.   2. The comment reception control means can set a relative way to a corresponding video from among a plurality of predetermined ways of entering as information related to the operation of the comment corresponding to each comment. 5. The video information distribution system according to any one of items 1 to 4.   The video information distribution system according to any one of claims 1 to 5, wherein the comment reception control unit can set a longest display time of each comment as information related to the operation of the comment.