JP2007060122A - Reproducing operation repeating apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a technology capable of setting an access right on the basis of a different viewpoint from an access right of original data when browsing inhibit data include browsable scenes. <P>SOLUTION: In an information apparatus as shown in Fig. 4, moving picture data 41 have a moving picture data access right, reproducing operation recording data 42 have a reproducing operation recording data access right, a moving picture reproducing means 43 includes an access right discrimination means 48 for discriminating an access right by referencing the moving picture data access right and the reproducing operation recording data access right, and the reproducing operation is repeated only when the access right decision means 48 decides a reproducible state. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a moving image playback apparatus. The present invention also relates to a moving image editing apparatus.

  With the recent improvement in resolution of cameras, it has become possible to realize image quality that can withstand practical use even if a digital zoom is performed by cutting out a region of a target angle of view from a video shot at a wide angle. Therefore, instead of recording images with an optical zoom of the target angle of view at the time of shooting, record the shot image at wide angle and high resolution, and play back the angle of view intended by the operator with digital Pan, Tilt, Zoom. Use is beginning to spread.

  The usage described above has the advantage of allowing different operators to play back different target angles of view at a practical resolution, but every time it is played back, the original wide-angle and high-resolution shot video is used. There was a problem that the area of the target angle of view had to be digitally panned, tilted and zoomed again.

  In order to solve the above problem, a method of editing an original wide-angle & high-resolution shot image can be considered. However, the conventional video editing apparatus uses the concept of timeline to edit moving images by performing complicated screen operations such as a sequence editor. As a result, fine editing is possible, but the editing operation is complicated.

  It is easy to imagine a method in which video data itself is given access rights so that the captured video is not illegally reproduced by a third party, and reproduction is permitted only to users who have access rights.

For example, in Patent Document 1, in order to prevent recording data from being reproduced by a user other than the user who requested the recording, the identification information of the user who requested the recording is recorded in association with the recording data.
JP 2002-157821 A

  However, in Patent Document 1, there is a problem that the entire recorded data is restricted, and only a part of the reproduction prohibited recording data cannot be permitted to be reproduced. In order to solve this problem, it is necessary to create individual edited video data for each user with different access rights and manage different access rights, which causes a new problem of increased storage area consumption. .

  As described above, according to the prior art, it was not possible to allow a specific user to reproduce only a part of the recorded data. In particular, the access right control including the flow of the reproduction operation cannot be performed.

  Therefore, the present invention pays attention to the above problems and has the following objects.

  Even in the case of browsing-inhibited data, it is possible to set an access right from a viewpoint different from the access right of the original data for cases where a viewable scene is included.

  According to the present invention, the moving image reproducing means for reproducing and displaying the moving image data, the reproducing operation recording data configured by associating the moving image position where the operation and the operation are performed, and the operation recorded in the reproducing operation recording data, And a reproduction operation reproducing means for reproducing at the time of reproduction of a corresponding moving image position, wherein the moving image data has a right to access the moving image data, and the reproduction operation record data has a reproduction operation record data access right. The moving image playback means comprises access right determination means for determining access rights with reference to the moving image data access right and the playback operation recording data access right, and is determined to be playable by the access right determination means. An information processing apparatus is provided that reproduces a reproduction operation only in the case of a failure.

  According to the present invention, the moving image reproduction step for reproducing and displaying the moving image data, the reproduction operation recording data configured by associating the operation and the moving image position where the operation is performed, and the reproduction operation recording data are recorded. A reproduction operation reproducing step for reproducing the operation at the reproduction of the corresponding moving image position, wherein the moving image data has an access right to the moving image data, and the reproduction operation recording data is reproduction operation recording data. The access right determination step includes an access right determination step for determining an access right with reference to the moving image data access right and the playback operation recording data access right. An information processing method is provided that reproduces a reproduction operation only when it is determined.

  According to the present invention, the moving image reproduction step for reproducing and displaying the moving image data, the reproduction operation recording data configured by associating the operation and the moving image position where the operation is performed, and the reproduction operation recording data are recorded. A reproduction operation reproducing step for reproducing the operation at the reproduction of the corresponding moving image position, wherein the moving image data has an access right to the moving image data, and the reproduction operation recording data is reproduction operation recording data. The access right determination step includes an access right determination step for determining an access right with reference to the moving image data access right and the playback operation recording data access right. There is provided a recording medium on which a program is recorded that reproduces a reproduction operation only when it is determined.

  According to claim 1, there is an effect that the access right can be set from a viewpoint different from the access right of the original data because the viewable scene is included even if the data is prohibited from browsing. In addition, since it is not necessary to create individual edited moving image data for each user having different access rights and manage different access rights, it is possible to reduce the problem of increased storage area consumption. Further, by reproducing a reproduction operation performed by another person while preventing unauthorized access, it is possible to reproduce with fewer operations. Further, by exchanging only the reproduction operation data while preventing unauthorized access, there is an effect of reducing the communication load until the reproduction is started rather than exchanging edited moving image data.

  According to claim 2, it is possible to allow a specific user to reproduce only a part of the original data by prioritizing the access right of the reproduction operation recording data over the access right of the original data. In addition, it is possible to perform access right control including the flow of the reproduction operation.

  According to the third aspect, it is possible to prohibit the control that the original data does not permit while maintaining the degree of freedom that enables a new reproduction operation even during reproduction of the reproduction operation recording data for which the access right is designated.

  According to claims 4 and 8, by determining whether or not the access right of the reproduction operation recording data is valid, reproduction of the reproduction operation can be prohibited even after the reproduction operation recording data is distributed.

  According to claim 5, by making it possible to specify access rights in units of playback operations, it is possible to prohibit playback of only a part of a series of playback operations.

  According to claims 6 to 7, by determining the access right granting authority using the access right of the original data, it is possible to prohibit the granting of the access right not permitted by the original data.

  According to the ninth aspect, it is possible to avoid the invalid video from being continuously reproduced by skipping the moving image data during the reproduction prohibition period and reproducing the subsequent reproduction operation.

  As described above, according to the present invention, there is an effect that the access right can be set from a different viewpoint from the access right of the original data because the viewable scene is included even if it is the prohibited data. .

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

  FIG. 1 is a block diagram showing a hardware configuration of an information processing apparatus according to the present invention. In the figure, reference numeral 1 denotes an input unit for inputting information (data). Reference numeral 2 denotes a CPU, which performs operations for various processes, logical determinations, and the like, and controls each component connected to the bus 6. An output unit 3 outputs information (data). The output unit 3 includes a display such as an LCD or CRT, and a recording device such as a printer. Reference numeral 4 denotes a program memory, which is a memory for storing a program for control by the CPU 2 including a processing procedure of a flowchart to be described later. The program memory 4 may be a ROM or a RAM in which a program is loaded from an external storage device or the like. A data memory 5 stores data generated by various processes. The data memory 5 is a RAM, for example, but is loaded from a non-volatile external storage medium prior to processing or referred to whenever necessary. Reference numeral 6 denotes an address signal for instructing each component to be controlled by the CPU 2, a control signal for controlling each component, and a bus for transferring data exchanged between the components.

(First embodiment)
In the present embodiment, an example in which a playback operation is reproduced by recorded playback operation recording data after a playback operation of a video set with an access right in storage by a remote viewer will be described with reference to FIGS. An example in which the reproduction operation is reproduced by the reproduction operation recording data to which the access right is set at the same time will be described.

  FIG. 2 is a conceptual diagram when a playback operation is performed on a video set with an access right in storage by the remote viewer in the present embodiment. Reference numeral 21 denotes an image of the original moving image data stored in the storage 22. The video 21 has areas A, B, and C, and the area C is displayed on the screen of the TV 23 and represents that a playback operation is being performed.

  FIG. 3 is a conceptual diagram when reproducing operation recording data in storage is reproduced by the remote viewer in this embodiment. Reference numeral 31 denotes an image of the original moving image data stored in the storage 32. The video 31 has areas A, B, and C, and the area C is displayed on the screen of the TV 33, indicating that the reproduction operation is reproduced. Here, when the reproduction operation recording data stored in the storage 32 is reproduced by the TV 33, the video as a result of the operation on the original moving image data designated by the reproduction operation recording data is reproduced on the TV 33. .

  FIG. 4 is a functional configuration diagram in the present embodiment. The moving image data 41 specified by the remote viewer operation unit 47 is reproduced by the moving image reproduction unit 43 and displayed by the display unit 46 of the remote viewer. The playback operation performed by the operation unit 47 is interpreted by the video playback unit 43 and the corresponding operation result is played back. At the same time, the playback operation recording unit 44 displays information such as the video position corresponding to the operation. Recorded in the recording data 42.

  On the other hand, the reproduction operation record data 42 designated by the operation means 47 is interpreted by the reproduction operation reproduction means 45, reproduced by the moving image reproduction means 43, and displayed by the display means 46 of the remote viewer. Since the moving image reproduction means 43 performs reproduction only when it is determined that the reproduction is permitted by the access right determination means 48, the reproduction operation reproduction using the reproduction operation record data is instructed even when the moving image reproduction is directly instructed. Even if the access is made, playback is not performed unless the access right is granted.

  FIG. 5 is a diagram showing a flow of the moving image reproducing means in the present embodiment. The moving image reproducing means shown in the figure is executed in two modes of “reproducing operation” and “reproducing reproducing operation”. As shown in FIG. 4, when the moving image reproducing means 43 is activated by designating the moving image data 41, it is executed in the “during replaying operation” mode. When the moving image playback means 43 is activated, it is executed in the “reproducing playback operation” mode. The playback operation recording data access right is initialized with “not set” in S501 in the figure, the mode is determined in step S502, and in the “reproducing reproduction operation” mode, the process proceeds to step S503, and “reproducing operation” is performed. In the case of the mode, the process proceeds to step S507.

  In the reproduction operation reproduction process in step S503, the reproduction operation corresponding to the moving image position to be reproduced is reproduced, and the reproduction operation record data access right is set as necessary. In step S504, if it is determined whether or not reproduction operation reproduction is to be canceled, if it is determined that reproduction operation reproduction is to be canceled, the reproduction operation recording data access right is set to “unrecognized” in step S505 in order to validate only the access right for the original video data. It is initialized at “Setting”, the mode is switched to “Reproducing operation” at Step S506, and the process returns to Step S502 to repeat the process. On the other hand, if it is determined in step S504 that the reproduction operation reproduction is not stopped, the process proceeds to step S50A.

  When it is determined that the operation performed in step S507 is an operation during reproduction, information such as a moving image position corresponding to the operation performed by the reproduction operation recording process in step S508 is recorded in the reproduction operation recording data 42. In the subsequent moving image control determination process in step S509, a moving image control method corresponding to the performed operation is determined, and the access right is determined in the subsequent access right determination process in step S50A. As a result, when it is determined in step S50B that reproduction is not possible, the process returns to step S502 and the process is repeated. If it is determined in step S50B that reproduction is possible, control is performed by the moving image control process in step S50C, and the process returns to step S502 to repeat the process. On the other hand, if it is determined in step S507 that the operation is an end operation, the process ends.

  FIG. 6 is a diagram showing a flow of access right determination means in the present embodiment. If it is determined in step S601 in the figure that the reproduction operation recording data access right is set, the processing ends with the reproduction operation recording data access right as a determination result. On the other hand, if it is determined in step S601 that it has not been set, the access right for the moving image data itself is acquired by the moving image data access right acquisition processing in step S602, and the process ends as a determination result.

  FIG. 7 is a diagram showing a flow of the reproduction operation reproducing means in the present embodiment. The operation Event that has occurred in step S701 in FIG. As a result, when it is determined that no operation has been performed, a reproduction operation corresponding to the moving image position to be reproduced is acquired by the reproduction target operation acquisition process in step S702. As a result, when it is determined in step S703 that the acquisition is successful, the moving image control content to be performed by the reproduction operation reproduction moving image control determination process in step S704 is determined, and the process ends. Specifically, the reproduction operation record data as described later in FIG. 8 is acquired by the reproduction target operation acquisition process, and according to the definition of the reproduction operation reproduction moving image control determination rule described later in FIG. 9 by the reproduction operation reproduction moving image control determination process, The content of the moving image control to be performed is determined.

  If it is determined in step S701 that the operation is an instruction for accepting a reproduction operation, the reproduction operation is interrupted by the reproduction operation accepting process in step S705 to prepare for accepting the reproduction operation, and the process ends.

  If it is determined in step S701 that the playback operation recording data access right changing operation to the moving image position during reproduction operation reproduction is performed, the playback operation recording data access right is changed to the playback operation recording data by the playback operation recording data access right changing process in step S706. The operation is added and the process ends.

  If it is determined in step S701 that the playback operation recording data access right is invalidated at the moving image position where the reproduction operation is being reproduced, the playback operation recording data in the playback operation recording data is obtained by the playback operation recording data access right invalidation processing in step S707. The access right change operation is invalidated, and the process is terminated.

  FIG. 8 is a diagram showing a definition and an example of the reproduction operation recording data in this embodiment. As shown in the figure, the reproduction operation record data stores a moving image position and the like corresponding to a reproduction operation during moving image reproduction in association with each other. For example, in the case of a Pan start operation, it is stored in association with the moving image position, and is described by a specific example “<changearea source = party.mpg scene = 75 x = 20 id = 239>”. Here, "changearea" indicates the Pan start operation, "source = party.mpg scene = 75" indicates the scene "75" of the video file "party.mpg", and "x = 20" indicates the Pan start area "Id = 239" is used to specify the reproduction operation record data. Further, in the case of the Pan end operation, it is stored in association with the moving image position and area, and is described by a specific example “</ changearea scene = 356 x = 100 id = 240>”. Here, “/ changearea” indicates the Pan end operation, “scene = 356” indicates the scene “356” of the current video file, “x = 100” indicates the X coordinate position of the area at the end of Pan, id = 240 "is used to specify playback operation recording data. On the other hand, in the case of the access right change operation, it is stored in association with the video position and the access right, and a specific example "<permit / source = party.mpg scene = 51 play = Nihontaro, Nihon Hanako id = 128> It is described in ". Here, "permit /" indicates the access right change operation, "source = party.mpg scene = 51" indicates the scene "51" of the video file "party.mpg", and "play = Nihontaro, Nihon Hanako" Indicates that playback authority is given to Nippon Taro and Hanako Nihon, and "id = 128" is used to specify playback operation record data.

  FIG. 9 is a diagram showing a reproduction operation reproduction moving image control determination rule in the present embodiment. As shown in the drawing, the reproduction operation reproduction moving image control determination rule defines the contents of the moving image control corresponding to the reproduction operation. For example, in the Pan start & Pan end operation, the control content is defined so as to “change the region from the specified moving image start position to the specified moving image end position”. In case of "<changearea source = party.mpg scene = 75 x = 20 id = 239>" to "</ changearea scene = 356 x = 100 id = 240>", the video file "party.mpg" The control content is determined to pan from “x = 20” to “x = 100” when the scenes “75” to “356” are reproduced. In addition, the control content is defined so that the access right changing operation is “change access right at the designated moving image position”. In the case of a specific example "<permit / source = party.mpg scene = 51 play = Nihontaro, Nihon Hanako id = 128>", when reproducing the playback operation after the scene "51" of the video file "party.mpg" The control content is determined so as to give playback authority to Nippon Taro and Hanako Nippon.

  Thus, the following effects can be realized by the present invention shown in this embodiment.

  -Access rights can be set from a different viewpoint than the access rights of the original data for cases where browsing-accessible data is included.

  -Since it is not necessary to create individual edited moving image data for each user with different access rights and manage different access rights, it is possible to reduce the problem of increased storage area consumption.

  -By reproducing the playback operations performed by others while preventing unauthorized access, playback can be performed with fewer operations.

  -By exchanging only playback operation data while preventing unauthorized access, it is possible to reduce the communication load until the start of playback rather than exchanging edited video data.

  By giving priority to the access right of the reproduction operation recording data over the access right of the original data, it is possible to permit a specific user to reproduce only a part of the original data.

  -Access right control including the flow of playback operations can be performed.

  Reproduction operation with access right specified Even when reproduction of recorded data is being performed, it is possible to prohibit a control that the original data does not permit while maintaining a degree of freedom that allows a new reproduction operation.

  -By making it possible to specify access rights in units of playback operations, playback of only a part of a series of playback operations can be prohibited.

(Second Embodiment)
In the present embodiment, an example in which an access right changing operation is added to the reproduction operation recording data by an access right changing operation during reproduction reproduction will be described with reference to FIGS.

  FIG. 10 is a diagram showing an example of a screen during reproduction operation reproduction in the present embodiment. On the video displayed in the figure, that the reproduction operation is being reproduced is expressed in the form of a display character string and operation buttons. The operation buttons are rewind button 1001, reverse reproduction button 1002, pause button 1003, fast forward button 1004, stop button 1005, search position assignment button 1006, end position assignment button 1007, access right change button 1008, and playback. It consists of an operation accepting button 1009. The pause button 1003 is switched to a reproduction button during pause. Also, when the playback operation acceptance button 1009 is pressed, the playback operation reproduction is stopped and the screen is switched to the screen during the playback operation.

  FIG. 11 is a diagram showing an example of a screen for a reproduction operation / record data access right changing operation in the present embodiment. The reproduction operation record data access right changing operation screen is composed of a user selection list 115 and a settable access right list 116. A user addition button 113, a user deletion button 114 and a setting content confirmation button 111 are added to the user selection list 115. And a cancel button 112. This figure shows a state in which “Japanese Hanako” 117 is selected from the user selection list 115 and “Play” 118 in the settable access right list 116 is checked.

  FIG. 12 is a diagram showing a flow of the reproduction operation recording data access right changing means in the present embodiment. In the reproduction operation / record data access right change operation process in step S1201 in FIG. 11, the reproduction operation / record data access right change operation screen described in FIG. 11 is displayed to prompt the user to operate. As a result, if it is determined in step S1202 that the operation is a cancel operation, the process ends.

  If it is determined in step S1202 that the operation is a change operation, it is determined in subsequent step S1203 whether the access right to the original data is valid. As a result, when it is determined that there is no appropriate access right, it is determined in step S1204 whether or not the change instruction made in the playback operation recording data access right change operation process is in a direction to restrict the access right, and the access right is restricted. If it is determined that the direction is not to be changed, the process is terminated. If the direction of access right is changed, the process proceeds to step S1205.

  By the replay operation record data access right change operation recording process in step S1205, the access right change operation is recorded in the replay operation record data as described in FIG. Next, in the effective reproduction operation recording data access right addition process in step S1206, it is added to the reproduction operation recording data access right validity determination data described later with reference to FIGS. 15 and 19, and the process ends.

  Thus, the following effects can be realized by the present invention shown in this embodiment.

  By determining the access right granting authority using the access right of the original data, it is possible to prohibit the granting of the access right that the original data does not permit.

(Third embodiment)
In the present embodiment, an example in which reproduction operation recording data during a period without reproduction authority is skipped and reproduced will be described with reference to FIGS.

  FIG. 13 is a diagram showing a flow of the reproduction operation non-reproducible period skip means in the present embodiment. In step S1301 in the figure, “access right changing operation” is designated as a search condition for the playback operation record data stored in the playback operation record data search DB, which will be described later with reference to FIG.

  In step S1302, the reproduction operation record data search DB search process in step S1302 searches for reproduction operation record data that meets the search conditions. In step S1303, it is determined whether the moving image end position has been reached. As a result, if it is determined that the moving image end position has been reached, the process proceeds to step S1305. In subsequent step S1304, it is determined whether or not the moving image position searched is accessible. If the moving image position is not accessible, the process returns to step S1302 to repeat the process.

  If it is determined in step S1304 that access is possible, the current moving image position is changed to the position searched above in step S1305, and the process ends. By the above processing, it is possible to skip the inaccessible playback period.

  FIG. 14 is a diagram showing an example of a reproduction operation record data search DB in the present embodiment. The reproduction operation record data search DB includes ID information for specifying reproduction operation record data, operation time, an operator, an operation target file, an operation target moving image position, and an operation type. For example, the playback operation record data with ID = 231 is recorded automatically at 004/06/23 09:32:21 with operations performed on scene 75 of "party.mpg" by Nippon Taro. The playback operation record data with ID = 364 is manually recorded search position assigning operation performed on scene 21 of "lunch.mpg" by Hanako Nihon at 004/07/02 12:11:12 It shows that there is. ID = 128 and ID = 255 indicate that the access right has been changed by Nippon Taro.

  Thus, the following effects can be realized by the present invention shown in this embodiment.

  -By skipping the video data in the playback prohibition period and reproducing the subsequent playback operation, it is possible to prevent the invalid video from being continuously played back.

(Fourth embodiment)
In this embodiment, an example in which the access right of the distributed reproduction operation recording data is invalidated and reproduction reproduction is prohibited will be described with reference to FIGS.

  FIG. 15 is a conceptual diagram when reproducing operation recording data in the viewer-side storage is reproduced by the remote viewer in the present embodiment. Reference numeral 151 denotes an image of the original moving image data stored in the storage 152. The video 151 has areas A, B, and C, and the area C is displayed on the screen of the TV 153 and represents that the reproduction operation is reproduced. Here, when the reproduction operation recording data stored in the viewer-side storage 154 is reproduced by the TV 153, a video as a result of the operation performed on the original moving image data instructed by the reproduction operation recording data is reproduced on the TV 153. Is done. Here, in each of the original data and the reproduction operation record data, access right data describing accessible users and operation contents is held. In addition, reproduction operation record data access right validity determination data, which will be described later with reference to FIG. 19, for managing whether or not the access right described in the reproduction operation record data is valid is held.

  FIG. 16 is a functional configuration diagram in the present embodiment. The moving image data 161 designated by the remote viewer operation unit 167 is reproduced by the moving image reproduction unit 163 and displayed by the remote viewer display unit 166. Also, the playback operation performed by the operation unit 167 is interpreted by the moving image playback unit 163 and the corresponding operation result is played back. At the same time, the playback operation recording unit 164 reproduces information such as the moving image position corresponding to the operation. Recorded in the recording data 162.

  On the other hand, the reproduction operation record data 162 designated by the operation unit 167 is interpreted by the reproduction operation reproduction unit 165, reproduced by the moving image reproduction unit 163, and displayed by the display unit 166 of the remote viewer. Since the moving image reproducing means 163 performs reproduction only when the access right determining means 168 determines that the reproduction is permitted, even when the moving image reproduction is instructed directly, the reproduction operation reproduction using the reproduction operation record data is instructed. Even if the access is made, playback is not performed unless the access right is granted. Further, the access right determination unit 168 refers to the reproduction operation recording data access right validity determination data and determines whether or not the target reproduction operation recording data access right is valid.

  FIG. 17 is a diagram showing a flow of the access right determination unit to which the reproduction operation recording data access right validity determination unit is added in the present embodiment. If it is determined in step S1701 that the playback operation recording data access right is set, the playback operation recording data access right targeted by the playback operation recording data access right validity determination process in step S1703 is valid. Determine whether or not. As a result, if it is determined to be valid in step S1704, the process ends with the playback operation recording data access right as the determination result. On the other hand, if it is determined in step S1701 that it has not been set, or if it is determined in step S1704 that the playback operation recording data access right is invalid, the video data access right acquisition process in step S1702 gives the access right for the video data itself. Acquired and the process ends as a determination result.

  FIG. 18 is a diagram showing a screen example of the replay operation record data access right invalidation operation in the present embodiment. The replay operation record data access right invalidation operation screen is composed of a replay operation record data access right change operation list 183, and has a setting content confirmation button 181 and a cancel button 182. This figure shows a state where the access right changing operation of the scene 501 of the file “party.mpg” is invalidated 184 from the reproduction operation recording data access right changing operation list 183. It is assumed that the current access right changing operation when the screen is displayed is displayed in a form that can be distinguished from others as shown in FIG.

  FIG. 19 is a diagram showing an example of the reproduction operation recording data access right validity determination data. This figure shows a state in which an id for specifying valid reproduction operation recording data is stored.

  Thus, the following effects can be realized by the present invention shown in this embodiment.

  By determining whether or not the access right of the reproduction operation record data is valid, reproduction of the reproduction operation can be prohibited even after the reproduction operation record data is distributed.

  Note that the present invention can be applied to a system (for example, a copier, a facsimile machine, etc.) consisting of a single device even if it is applied to a system composed of a plurality of devices (for example, a host computer, interface device, reader, printer, etc.) You may apply. Specifically, each of the realizing means described in the present invention may be applied to the display device side on which the operator operates, or applied to the storage & camera side in which the moving image data and the reproduction operation recording data are stored. Or may be applied to both.

  Another object of the present invention is to supply a storage medium storing software program codes for implementing the functions of the above-described embodiments to a system or apparatus, and the computer (or CPU or MPU) of the system or apparatus stores the storage medium. Needless to say, this can also be achieved by reading and executing the program code stored in.

  In this case, the program code itself read from the storage medium realizes the functions of the above-described embodiments, and the storage medium storing the program code constitutes the present invention.

  As a storage medium for supplying the program code, for example, a floppy disk, a hard disk, an optical disk, a magneto-optical disk, a CD-ROM, a CD-R, a magnetic tape, a nonvolatile memory card, a ROM, or the like can be used.

  Further, by executing the program code read by the computer, not only the functions of the above-described embodiments are realized, but also an OS (operating system) operating on the computer based on the instruction of the program code. It goes without saying that a case where the function of the above-described embodiment is realized by performing part or all of the actual processing and the processing is included. Further, after the program code read from the storage medium is written into a memory provided in a function expansion board inserted into the computer or a function expansion unit connected to the computer, the function expansion is performed based on the instruction of the program code. It goes without saying that the CPU or the like provided in the board or the function expansion unit performs part or all of the actual processing, and the functions of the above-described embodiments are realized by the processing. When the present invention is applied to the above-mentioned storage medium, the storage medium stores program codes corresponding to the flowcharts shown in the previously described figures.

The block diagram which shows the hardware constitutions of the information processing apparatus which concerns on this invention. FIG. 4 is a conceptual diagram when a playback operation is performed on a video set with an access right in storage in the remote viewer in the present embodiment. The conceptual diagram when reproducing operation | movement recording data in storage with a remote viewer in this embodiment. The function block diagram in this embodiment. The figure which shows the flow of the moving image reproduction | regeneration means in this embodiment. The figure which shows the flow of the access right determination means in this embodiment. The figure which shows the flow of the reproduction | regeneration operation reproduction means in this embodiment. The figure which showed the definition and example of reproduction | regeneration operation recording data in this embodiment. The figure which showed the reproduction | regeneration operation reproduction moving image control decision rule in this embodiment. The figure which showed the example of a screen during reproduction | regeneration operation reproduction in this embodiment. The figure which showed the example of a screen of reproduction | regeneration operation recording data access right change operation in this embodiment. The figure which shows the flow of the reproduction operation recording data access right change means in this embodiment. The figure which shows the flow of the reproduction | regeneration operation non-reproducible period skip means in this embodiment. The figure which shows an example of reproduction | regeneration operation recording data search DB in this embodiment. FIG. 5 is a conceptual diagram when reproducing operation recording data in the viewer-side storage by the remote viewer in the present embodiment. The functional block diagram which added the effective reproduction operation recording data access right management data in this embodiment. The figure which shows the flow of the access right determination means which added the reproduction operation recording data access right validity determination means in this embodiment. The figure which showed the example of a screen of reproduction | regeneration operation recording data access right invalidation operation in this embodiment. The figure which shows an example of reproduction | regeneration operation recording data access right validity determination data.

Explanation of symbols

1 Input section
2 CPU
3 Output section
4 Program memory
5 Data memory
21 images
22 Storage
23 TV
31 images
32 storage
33 TV
41 Movie data
42 Playback operation recording data
43 Movie playback means
44 Playback operation recording means
45 Reproduction means
46 Display means
47 Operation method
48 Access right judgment means

Claims (12)

Video playback means for playing back and displaying video data;
Replay operation recording data configured by associating the operation and the moving image position where the operation was performed;
Reproduction operation reproduction means for reproducing the operation recorded in the reproduction operation record data when reproducing the corresponding moving image position;
In a video playback device characterized by comprising:
The video data has video data access rights,
The reproduction operation record data has a reproduction operation record data access right,
The video playback means
An access right judging means for judging an access right with reference to the video data access right and the reproduction operation recording data access right;
With
A moving image reproducing apparatus that reproduces a reproduction operation only when it is determined that reproduction is possible by the access right determining means. The access right judging means
If the playback operation recording data access right is not set, the video data access right is determined,
2. The moving image reproducing apparatus according to claim 1, wherein when the reproduction operation recording data access right is set, the determination is made based on the reproduction operation recording data access right. The reproduction operation reproduction means includes
Replay operation accepting means for accepting a new replay operation during replay operation reproduction;
With
The access right judging means
3. The moving image reproducing apparatus according to claim 2, wherein after the reproduction operation reproduction is interrupted, the determination is made only with the moving image data access right. The access right judging means
Replay operation recording data access right validity determining means for determining whether the replay operation recording data access right is valid;
3. The moving picture reproducing apparatus according to claim 2, wherein the reproduction operation recording data access right is determined only when the reproduction operation recording data access right is valid. The reproduction operation reproduction means includes
Reproduction target operation acquisition means for acquiring the operation recorded corresponding to the reproduction target video position;
Reproduction operation reproduction video control determining means for determining processing to be performed on the reproduction target video from the reproduction target operation;
With
The reproduction operation record data includes
Replay operation recording data Access right change operation and the video position where the operation was performed and the access right change contents are recorded in association with each other,
The reproduction operation reproduction moving image control determining means includes:
2. The moving image reproducing apparatus according to claim 1, wherein when the reproduction target operation is a reproduction operation recording data access right changing operation, the access right is determined to be changed from the moving image position to be reproduced. The reproduction operation reproduction means includes
Replay operation record data access right change operation means for instructing replay operation record data access right change;
Replay operation record data access right change operation recording means for adding a replay operation record data access right change operation to the replay operation record data;
The moving image reproducing apparatus according to claim 1, further comprising: The reproduction operation record data access right change operation recording means includes:
7. The moving image reproducing apparatus according to claim 6, wherein the moving image data access right is added only when the access right of the moving image data is permitted or when the access right is restricted. The reproduction operation reproduction means includes
Replay operation recording data access right invalidation instruction means for instructing revocation operation recording data access right invalidation;
Replay operation recording data access right invalidating means for revoking the designated replay operation recording data access right;
7. The moving image reproducing apparatus according to claim 6, further comprising: The reproduction operation reproduction means includes
Reproduction operation recording data access right changing operation moving image position searching means for searching for a moving image position where a reproduction operation recording data access right changing operation is performed;
With
When the access right determining means does not determine that playback is possible, the playback operation record data access right changing operation video position search unit searches for a video position determined to be playable and skips between them. Skipping means,
The moving image reproducing apparatus according to claim 1, further comprising:   The information processing method according to claim 1.   10. A recording medium on which a program for causing the processing according to claim 1 to function is recorded.   A control program for realizing the processing according to claim 1 by a computer.

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