JP6451658B2 - Video playback device for vehicles - Google Patents

Description

  The present invention relates to a vehicular moving image playback apparatus.

  Conventionally, it has been considered to mount a moving image reproducing apparatus for reproducing moving image contents on a vehicle. However, when a moving image playback device is mounted on a vehicle, it is required to limit the playback of moving images while the vehicle is traveling so that the driver of the vehicle can concentrate on driving. For example, Patent Document 1 discloses a technique for switching a moving image display to a still image display when a vehicle is running.

JP 2007-336211 A

  By the way, in recent years, the development of a technology for automatically controlling the running of a vehicle has been advanced, and it is expected that the driver's driving load will be reduced with the progress of such a technology. However, even if the driving load is reduced, the driver should still concentrate on driving. Therefore, even if automatic control of vehicle travel is promoted, development of a technology that restricts playback of moving images during travel is required. In particular, in situations where the driver's driving load is high, it is desirable to stop not only images but also audio output. However, it is practically difficult for the driver to perform an operation of switching between playback and stop of the moving image according to the situation, which eventually removes the driver's attention to driving.

  Therefore, the present invention provides a vehicular moving image playback device that can more appropriately limit the playback of a moving image while traveling.

  The vehicular moving image reproduction apparatus according to the present invention includes a travel determination unit, a moving image reproduction unit, a driving load identification unit, an attractiveness identification unit, and a reproduction restriction unit. The traveling determination unit determines whether or not the vehicle is traveling. The moving image reproduction means reproduces a moving image. The driving load specifying means specifies the driving load given to the driver of the vehicle based on the situation of the vehicle. The attractiveness specifying means specifies the degree of interest of the driver in the moving image reproduced by the moving image reproducing means as the attractiveness. The reproduction limiting means is determined by the driving load and attractiveness specifying means specified by the driving load specifying means when it is determined that the vehicle is running by the travel determining means and the moving picture is being played by the moving picture playback means. Based on the specified attractiveness, the reproduction of the moving image by the moving image reproducing means is restricted.

  According to this configuration, it is possible to more appropriately limit the reproduction of a moving image while traveling using the driving load given to the driver and the attractiveness of the moving image as determination materials.

1 is a block diagram schematically showing a configuration example of a vehicular moving image playback device according to an embodiment. Diagram showing an example of matrix data Flow chart showing an example of operation by the vehicular moving image playback device The figure which shows the operation example by the moving image reproducing device for vehicles in time series

  Hereinafter, an embodiment according to a moving image playback device for a vehicle will be described with reference to the drawings. The vehicular moving image playback device 10 illustrated in FIG. 1 can be freely played back, for example, already recorded, such as moving image content recorded on a recording medium such as a DVD or moving image content available via the Internet. It is a device for playing back video content. It is possible to add metadata to already recorded moving image content by analyzing the moving image data. The metadata can be added to a predetermined playback point in the video content, for example, a playback point where the viewer is expected to be interested, a playback point where the viewer is expected not to be interested, and the like. is there.

  As a playback point that the viewer is expected to be interested in, for example, a scoring scene for sports video content and a scene of famous actors and actresses appearing for movie video content can be considered. In addition, as a playback point where the viewer is expected not to be interested, for example, a commercial message inserted in a television program can be considered. The vehicular moving image playback device 10 employs a technique for appropriately limiting the playback of moving images while the vehicle is running, using the metadata added to the moving image content in this way. Hereinafter, the vehicular moving image playback device 10 is simply referred to as “moving image playback device 10”.

  The moving image playback apparatus 10 includes a control unit 11, a video output unit 12, an audio output unit 13, an operation input unit 14, and the like. The control unit 11 is configured mainly with a microcomputer (not shown), and controls the overall operation of the moving image playback apparatus 10 based on a control program. The video output unit 12 includes a display unit (not shown) configured by, for example, a liquid crystal display, and outputs a video of video content that the control unit 11 plays back by the video playback unit 22. The audio output unit 13 includes a speaker (not shown), and outputs the audio of the moving image content that the control unit 11 reproduces using the moving image reproduction unit 22. The operation input unit 14 includes various operation keys (not shown), and performs reproduction start, reproduction stop, fast forward, rewind, selection of the moving image content to be reproduced, and the like according to the operation of the operation key by the user. . In addition, the operation input unit 14 can input user preference information in accordance with the operation of the operation keys by the user. The preference information is, for example, information such as a sports team name, a player name, a movie name, a performer name, a singer name, and a song name that the user likes.

  The control unit 11 executes the control program to thereby execute a travel determination unit 21, a moving image reproduction unit 22, a driving load identification unit 23, an attractiveness identification unit 24, a reproduction restriction unit 25, a skill level identification unit 26, and a moving image analysis unit 27. Is virtually realized by software. Note that these processing units 21 to 27 may be realized by hardware, or may be realized by a combination of software and hardware.

  The travel determination unit 21 is an example of a travel determination unit, and determines whether or not the vehicle on which the video playback device 10 is mounted is traveling. The travel determination unit 21 is mounted on the vehicle, for example, the vehicle speed detected by a vehicle speed sensor (not shown) mounted on the vehicle, the accelerator opening detected by an accelerator opening sensor (not shown) mounted on the vehicle. Whether or not the vehicle is traveling is determined based on various detection signals that change as the vehicle travels, such as a change in the current position of the vehicle detected by a position detector (not shown).

The moving image reproducing unit 22 is an example of a moving image reproducing unit, and reproduces the moving image content selected via the operation input unit 14. The video playback unit 22 can start playback of the video content, stop playback, fast forward, rewind, and the like according to a user operation input via the operation input unit 14.
The driving load specifying unit 23 is an example of a driving load specifying unit, and specifies the driving load given to the driver of the vehicle based on the situation of the vehicle. The situation of the vehicle, such as the location where the vehicle is traveling and the characteristics of the road, the relationship with other vehicles around the vehicle, the driving scene assumed to increase the driving load on the driver, the weather conditions around the vehicle, etc. This is the situation.

  The location of the vehicle and the characteristics of the road are information such as narrow streets, residential areas, school zones, accident-prone areas, parking lots, etc., for example, map data of a navigation device (not shown) mounted on the vehicle. It is possible to obtain from The relationship with other vehicles existing around the vehicle is, for example, the proximity of the other vehicle, the number of other vehicles existing in the vicinity at the time of traffic jams, the traveling speed, other vehicles parked on the road ahead in the traveling direction on a narrow street The presence or absence of Information relating to other vehicles, for example, travel information such as position information and travel speed, can be specified by analyzing the image data when a perimeter monitoring camera is mounted on the host vehicle. In addition, communication devices are mounted on the host vehicle and other vehicles, and vehicle information such as position information and travel information is transmitted indirectly via a server (not shown) or directly between the host vehicle and the other vehicle. If it is configured to transmit / receive to / from, it is possible to obtain information on other vehicles via the communication.

  The driving scene assumed to increase the driving load given to the driver is, for example, when turning right or left, or when driving on an expressway interchange. The determination as to whether or not the driving scene is assumed to have a high driving load can be made, for example, by collating current vehicle position information with map data. The weather conditions around the vehicle are, for example, information such as heavy rain, storm, snow, and dense fog, and can be obtained by communication from a weather information providing server (not shown).

The driving load identification unit 23 identifies the vehicle status based on various types of information obtained from information sources such as navigation devices, other vehicles, and servers. Then, the driving load specifying unit 23 specifies the driving load of the driver in three stages of “high” level, “medium” level, and “low” level based on the specified vehicle situation.
The attractiveness specifying unit 24 is an example of an attractiveness specifying means, and specifies the degree of interest of the driver at each playback point of the moving image content played back by the moving image playback unit 22 as the attractiveness. In this case, the attractiveness level specifying unit 24 specifies the attractiveness level at each playback point in three stages of “high” level, “medium” level, and “low” level based on the metadata added to the video content. .

  The reproduction restriction unit 25 is an example of a reproduction restriction unit, and when the traveling determination unit 21 determines that the vehicle is traveling and the moving image reproduction unit 22 reproduces the moving image content, the driving load specifying unit 25 Based on the driving load specified by 23 and the attractiveness specified by the attractiveness specifying unit 24, the reproduction of the moving image content by the moving image reproducing unit 22 is restricted. In this case, the reproduction restriction unit 25 restricts reproduction of the moving image content based on the matrix data MD illustrated in FIG.

  That is, the reproduction restriction unit 25 restricts the reproduction of the moving image content temporarily when the attractiveness is the “high” level and the driving load is the “high” level or the “medium” level. . Further, when the attractiveness level is “high” and the driving load is “low” level, the regeneration limiting unit 25 has the attractiveness level “medium” and the driving load is “medium”. ”Level, when the attractiveness is“ low ”level and the driving load is“ high ”level, playback of video content is stopped and video output is stopped and only normal audio output is performed. To be limited.

  Further, when the attractiveness level is “medium” and the driving load is “low” level, the regeneration limiting unit 25 has the attractiveness level “low” and the driving load is “medium”. ”Level, when the attractiveness is“ low ”level and the driving load is“ low ”level, the playback of video content is output while regularly updating still images. Limit the audio output to. Note that the still image output at this time is a still image extracted from a plurality of still images constituting the moving image content.

  In addition, when it is determined by the travel determination unit 21 that the vehicle is not traveling, that is, when the vehicle is stopped, the playback restriction unit 25 regards that there is no driving load and restricts playback of the video content. Without any problem, video and audio are output as usual.

  The skill level specifying unit 26 is an example of skill level specifying means, and specifies the driving skill level of the driver. The skill level specifying unit 26 can specify the driving skill level based on, for example, driving history information and behavior information stored in a drive recorder (not shown) mounted on the vehicle. That is, the skill level specifying unit 26 can specify the occurrence status of sudden braking, sudden start, sudden steering, etc. from the stored driving history information and behavior information, and specify the driving skill level based on the occurrence status. Is possible.

  Even if the situation of the vehicle is the same, it is recognized that the driving load is relatively high for a driver with low driving skill and the driving load is relatively low for a driver with high driving skill. Therefore, the driving load specifying unit 23 increases the driving load level when the driving skill level specified by the skill level specifying unit 26 is lower than the predetermined level, and the driving load level is increased when the driving skill level is higher than the predetermined level. You may comprise so that the level of load may be reduced.

  When the metadata is not added to the video content to be reproduced, the video analysis unit 27 analyzes the video data of the video content and adds the metadata. In addition, when the user preference information is input, the video analysis unit 27 analyzes the video data of the video content to be played back, and the playback point related to the preference information, for example, the video content of the movie It is possible to add metadata to a playback point or the like where a user's favorite actor appears. The addition of metadata related to preference information can be performed in addition to the moving image content to which metadata has already been added.

  Next, an operation example of the moving image playback apparatus 10 will be described. As illustrated in FIG. 3, the moving image reproducing apparatus 10 confirms whether or not metadata is added to the moving image content to be reproduced (S1). When the metadata is added to the moving image content (S1: YES), the moving image reproducing device 10 starts reproducing the moving image content (S2). On the other hand, when the metadata is not added to the moving image content (S1: NO), the moving image reproducing apparatus 10 analyzes the moving image data of the moving image content and adds the metadata (S3), and goes to step S2. Transition.

  When starting to play the moving image content, the moving image playback device 10 checks whether or not the vehicle is running (S4). When the vehicle is not traveling (S4: NO), the video playback device 10 continues to play the video content as it is. On the other hand, when the vehicle is traveling (S4: YES), the moving image playback apparatus 10 checks whether the moving image content is being played back (S5). If the moving image content is not being reproduced (S5: NO), the moving image playback device 10 ends this control.

  On the other hand, when the moving image content is being reproduced (S5: YES), the moving image reproduction device 10 inputs “0” to the time parameter Z (S6). Then, the moving image reproducing device 10 determines the current driving load after Z seconds, that is, after 0 seconds (S7). Further, the moving image playback apparatus 10 determines the attractiveness of the playback point that is played back after Z seconds, that is, at the present time (S8). Then, the moving image reproducing apparatus 10 collates the identified driving load and attractiveness with the matrix data MD, and determines a reproduction mode of the moving image content (S9). Then, the video playback device 10 limits the playback of the video content according to the determined restriction mode (S10).

  When the reproduction of the moving image content is restricted, the moving image reproduction device 10 monitors whether or not a change in the situation affecting the determination of the driving load has occurred (S11). Changes in the situation that affect the judgment of driving load, for example, changes in the driving load of the driver, such as the situation where the vehicle approaches the intersection, the situation where the oncoming vehicle approaches the vehicle, or the situation where the weather changes There are various situations where it is assumed that this will occur. Changes in the situation can be grasped based on detection values of various sensors mounted on the vehicle and various information obtained from information sources such as a navigation device, other vehicles, and a server.

  Also, the moving image playback apparatus 10 checks whether or not metadata is added to the playback points after the current time of the moving image content (S12). When a change in the situation affecting the determination of the driving load occurs (S11: YES), or when metadata is added to the playback point after the current time of the video content (S12: YES), the video playback The apparatus 10 inputs a predetermined change start time T in the time parameter Z (S13), and proceeds to step S7. As a result, when there is a possibility that the driving load may change, or when there is a possibility that the attractiveness may change, playback of video content is performed based on the driving load and attractiveness T seconds after the current time. The restriction mode is re-determined.

  Based on detection values of various sensors mounted on the vehicle, information such as guidance routes obtained from the navigation device, for example, information obtained from an external information source such as a server, it is expected to become actual after a predetermined time. It is possible to specify the situation of the vehicle to be used. Therefore, the moving image playback apparatus 10 re-determines the playback restriction mode of the moving image content based on the state of the vehicle after a predetermined time, that is, after the change start time T seconds.

  The video playback device 10 does not change the situation that affects the determination of the driving load (S11: NO), and the metadata is not added to the playback points after the current time of the video content (S12: NO) confirms whether or not the moving image content is being reproduced (S14). If the moving image content is being played back (S14: YES), the moving image playback apparatus 10 proceeds to step S11. On the other hand, when the moving image content is not being reproduced (S14: NO), the moving image reproducing device 10 ends this control.

  Next, an operation example of the moving image playback device 10 will be described along the time axis. As illustrated in FIG. 4, when the vehicle is running and a moving image is being played, a playback point that the viewer is expected to be interested in, for example, a sports scoring scene, is N1 from the current time point. It starts after 2 seconds and ends after N4 seconds. Then, it is assumed that a driving scene in which the driving load of the driver increases, for example, a right turn, is started N2 seconds after the current point in the middle of the scoring scene. Note that the existence of a playback point where the viewer is expected to be interested can be identified by analyzing metadata added to the moving image content. In addition, the presence of a driving scene in which the driving load on the driver is high can be specified by analyzing a guide route set in the navigation device, for example.

  In this case, the moving image playback apparatus 10 determines that the attractiveness is the “high” level and the driving load is the “high” level, and restricts the playback of the moving image content based on the matrix data MD. At this time, the moving image playback apparatus 10 pauses the playback of the moving image content after N1−Nx seconds before N1 seconds after the score scene playback is started. Note that N1-Nx seconds later is a time when the voice guidance for the right turn by the navigation device is started, and the video playback device 10 matches the start timing of the playback restriction of the video content and the voice guidance start timing by the navigation device. The number of seconds Nx is adjusted so that Note that the video playback device 10 replaces the start timing of playback restriction of video content with the start timing of voice guidance by the navigation device, for example, according to the specified attractiveness and the level of driving load. Nx may be configured to be adjusted. That is, the start timing of the reproduction restriction of the moving image content can be adjusted as appropriate.

  The video playback device 10 continues to limit playback of video content until N3 seconds after the vehicle completes a right turn. Then, when the vehicle completes a right turn, that is, when the driving load on the driver is reduced, the video playback device 10 releases the video content playback restriction and resumes output of video and audio. Note that the video playback device 10 restricts playback of video content not after N3 seconds when the vehicle turns right, but after N4 seconds when the scoring scene is completed, that is, when the attractiveness of the video content is low. You may comprise so that it may cancel | release. In other words, the video playback device 10 may release the video content playback restriction only on the condition that the driving load is reduced, or the video playback device 10 releases the video content playback restriction only on the condition that the attractiveness is low. Alternatively, the reproduction restriction of the moving image content may be canceled on condition that both the driving load and the attractiveness are low.

  When resuming the reproduction of the moving image content, the moving image reproduction device 10 starts the reproduction by rewinding the moving image content to a reproduction point that is a predetermined time before the paused reproduction point. At this time, the video playback device 10 may adjust the predetermined time, that is, the time to rewind, based on the driving load and the attractiveness when the playback of the video content is paused. That is, the moving image playback apparatus 10 can appropriately adjust the rewinding degree of the moving image content, for example, the rewinding time is increased as the driving load or the attractiveness when the playback of the moving image content is paused is higher. Note that the video playback device 10 may be configured to restart playback of a video content from a playback point that has been paused when the playback of the video content is resumed.

  According to the video playback device 10, when the vehicle is traveling and video content is being played back, the video is based on the driving load of the driver and the attractiveness at each playback point of the video content. Playback is restricted. According to this configuration, it is possible to more appropriately limit the reproduction of a moving image while traveling using the driving load given to the driver and the attractiveness of the moving image as determination materials.

  Further, according to the moving image playback device 10, when the driving load of the driver is specified in three stages of “high” level, “medium” level, and “low” level, and the specified driving load is “high” level In addition to the “medium” level, playback of moving image content is also restricted. That is, even when the driving load is relatively low, the reproduction of the moving image content is restricted, so that safer driving assistance can be performed.

  Further, according to the moving image playback apparatus 10, the attractiveness at each playback point of the moving image content is specified in three stages of “high” level, “medium” level, and “low” level, and the specified attractiveness is “high”. The reproduction of moving image content is restricted not only at the level but also at the “medium” level. That is, even when the degree of attractiveness of the moving image, that is, when the possibility of taking the driver's attention is relatively low, the reproduction of the moving image content is restricted, so that safer driving assistance can be performed.

Moreover, according to the moving image reproducing device 10, the driving skill level of the driver is specified, and the driving load of the driver is specified based on the specified driving skill level. Therefore, it is possible to more appropriately restrict the reproduction of the moving image content while taking into consideration the driving skill level of the driver.
Moreover, according to the moving image reproducing apparatus 10, the reproduction is paused as an example of a restriction mode for reproducing the moving image content. As a result, the possibility that the driver will be deprived of attention by the moving image can be almost eliminated, and safer driving assistance can be performed.

Moreover, according to the moving image reproduction device 10, reproduction of the moving image content is resumed particularly when the driving load and the attractiveness are reduced based on the driving load of the driver and the attractiveness of the moving image content. Therefore, it can be avoided that the reproduction restriction of the moving image content is continued more than necessary. Note that resuming the reproduction of the moving image content while the vehicle is traveling mainly assumes that an occupant other than the driver views.
Also, according to the moving image playback apparatus 10, when resuming the reproduction of the moving image content, the moving image content is rewound to some extent and the reproduction is resumed. Therefore, the person who views the moving image content can view the continuation of the moving image content from the state before the reproduction is paused.

  Moreover, according to the moving image reproducing apparatus 10, the rewinding degree of the moving image content at the time of resuming the reproduction is adjusted based on the driving load and the attractiveness when the reproduction of the moving image content is paused. That is, it is preferable to pause the moving image content for a longer period as the driving load or the attractiveness when the moving image content is paused is higher. Therefore, by rewinding and starting playback as much as when paused for a long time, a person viewing the video content can view the continuation of the video content while remembering the content before the pause.

Note that the present invention is not limited to the above-described embodiments, and can be applied to various embodiments without departing from the gist thereof.
The driving load specifying unit 23 may be configured to reduce the level of the driving load when a function that is expected to reduce the driving load is mounted on the vehicle. Conversely, when the function expected to reduce the driving load is not mounted on the vehicle, the driving load level may be increased. The functions that are expected to reduce the driving load are, for example, an adaptive cruise control function that can maintain a constant vehicle speed without depressing the accelerator pedal, so that the vehicle travels along the lane in the center of the road For example, the lane center driving support function to be controlled.

  There are metadata that can specify the attractiveness alone and those that cannot specify the attractiveness alone. Metadata that can specify the degree of attraction alone is, for example, metadata added in association with sports scoring scenes that many viewers are interested in, and many viewers are not interested. Metadata that is added in association with a possible commercial message may be considered. For a playback point to which metadata capable of specifying an attractiveness independently is added, the attractiveness specifying unit 24 may specify the attractiveness based on the single metadata.

  On the other hand, metadata that cannot be specified alone is, for example, metadata added in association with a scene where a specific singer appears, or metadata added in association with a scene where a specific music piece is played. Data etc. can be considered. That is, for a specific singer or music piece, the user's preference for the singer or music piece also has an effect, so it is difficult to specify the degree of attraction by the metadata alone. Therefore, with respect to a playback point to which metadata that cannot be specified alone is added, the attractiveness specification unit 24 uses the metadata and other information, for example, preference information input via the operation input unit 14. The attractiveness may be specified based on popular music ranking information obtained from an external information source such as the Internet.

  The driving load specifying unit 23 may be configured to specify the driving load of the driver in two stages or a plurality of stages including four or more stages. Further, the attractiveness specifying unit 24 may be configured to specify the attractiveness of each playback point of the moving image content in two stages or a plurality of stages including four or more stages. As the driving load and the attractiveness are specified at more stages, the reproduction restriction mode of the moving image content can be determined more finely.

  In addition, the moving image playback device 10 is not a driving load evaluated in multiple stages, but a predetermined condition, for example, when the vehicle is in high-speed steady driving, when there is no dangerous object around the vehicle, When a predetermined driving load corresponding to the case where the vehicle is traveling is specified, the reproduction of the moving image may be restricted. In addition, the moving image playback apparatus 10 does not have the attractiveness evaluated in multiple stages, but has a predetermined attractiveness corresponding to a predetermined condition, for example, when a specific movie is played or when a specific performer appears. When the degree is specified, the reproduction of the moving image may be restricted.

  In addition, the moving image playback device 10 may be configured to perform voice guidance to restart the moving image before restarting the playback of the moving image content. In addition, the moving image playback device 10 may be configured to display a predetermined still screen such as a blue screen screen and a monitoring image by the peripheral monitoring camera when the output of the moving image content video is stopped.

  In the drawings, 10 is a moving image reproduction device for a vehicle, 21 is a traveling determination unit (traveling determination unit), 22 is a moving image reproduction unit (moving image reproduction unit), 23 is a driving load identification unit (driving load identification unit), and 24 is an attractive degree. A specific part (attraction degree specifying means), 25 is a reproduction restricting part (reproduction restricting means), and 26 is a skill level specifying part (skill level specifying means).

Claims (10)

Traveling determination means (21) for determining whether or not the vehicle is traveling;
A video playback means (22) for playing back a video;
Driving load specifying means (23) for specifying the driving load given to the driver of the vehicle based on the situation of the vehicle;
Attractiveness specifying means (24) for specifying the degree of interest of the driver as the attractiveness in the moving image played by the moving image playback means;
The driving load and the attractiveness specification specified by the driving load specifying means when the driving determination means determines that the vehicle is running and the moving image playback means is playing back the moving image. Playback restriction means (25) for restricting playback of the video by the video playback means based on the attractiveness specified by the means;
A vehicular moving image playback apparatus.   The vehicular moving image reproduction device according to claim 1, wherein the reproduction limiting unit restricts reproduction of the moving image by the moving image reproducing unit when the driving load specified by the driving load specifying unit satisfies a predetermined condition. The driving load specifying means specifies the driving load in at least three stages of high, medium and low,
3. The vehicular moving image reproduction device according to claim 2, wherein the reproduction restricting unit restricts reproduction of the moving image by the moving image reproducing unit when the driving load specified by the driving load specifying unit is high or medium. .   4. The playback restriction device according to claim 1, wherein the reproduction restriction unit restricts reproduction of the moving image by the moving image reproduction unit when the attractiveness specified by the attractiveness specification unit satisfies a predetermined condition. 5. Vehicle video playback device. The attractiveness specifying means specifies the attractiveness in at least three stages of high, medium and low,
5. The vehicular moving image reproduction device according to claim 4, wherein the reproduction restricting unit restricts reproduction of the moving image by the moving image reproducing unit when the attractiveness specified by the attractiveness specifying unit is high or medium. . A skill level specifying means (26) for specifying the driving skill level of the driver;
The vehicular moving picture reproducing device according to any one of claims 1 to 5, wherein the driving load specifying unit specifies the driving load based on the driving skill level specified by the skill level specifying unit.   The vehicular moving image reproduction apparatus according to any one of claims 1 to 6, wherein the reproduction restricting unit performs restriction to stop reproduction of the moving image by the moving image reproducing unit.   The said reproduction | regeneration limitation means restarts reproduction | regeneration of the said moving image by the said moving image reproduction | regeneration means based on the said driving load specified by the said driving load specific | specification means and the said attractiveness specified by the said attractiveness specific | specification means. 8. The vehicular moving image reproducing device according to 7.   9. The vehicular moving image playback device according to claim 8, wherein the playback restricting unit restarts playback from a playback point a predetermined time before the stopped playback point when restarting playback of the moving image by the moving image playback unit. .   10. The vehicular moving image reproduction device according to claim 9, wherein the reproduction restricting unit adjusts the predetermined time based on the driving load and the attractiveness when the reproduction of the moving image by the moving image reproducing unit is stopped.

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