JP2000235360A - Method and device for distributing videos - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to display an adequate and most effective video according to the places by making distributed videos relating to each other. SOLUTION: This video distributing device comprises a continuous video display device 1 for movable body permitting to watch frame-fed videos as continuous videos by blinking the videos all together supplied by plural video display means 11 arranged along a route of a movable body 4 running with persons thereon, and at least one or more terminal display means 70 installed independently of the continuous video display device for movable body. This device has also a video distributing part 60 for distributing videos of a series of video programs from a storage means 61 storing plural video programs to the continuous video display device for movable body and the terminal display means. Different video programs are distributed from the video distributing part to the corresponding continuous display device for movable body and terminal display means. It is possible to display an adequate and most effective video according to the places by making the distributed videos relating to each other.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a video distribution method and a video distribution device. More specifically, a continuous image display device for a moving object that displays an extremely short-time continuous image by a frame-feeding image installed in a tunnel or the like, and a terminal display device that displays a moving image or a still image installed on a side wall of a passage or the like. With this, a video distribution device is constructed with the above, and by associating the continuous video display content for the moving object with the video display content displayed on the terminal display device, a high-impact video display effect can be expected. .

[0002]

2. Description of the Related Art Conventionally, an image display means using a cathode ray tube, a discharge tube, a light emitting diode or the like is installed outdoors or in a station yard or a passage, and an advertisement image such as an operation or a still image is supplied thereto. There is known a display system for performing an outdoor advertisement or the like.

[0003] When an outdoor advertisement system is constructed in such a place and an advertisement image or the like is played, information of a moving image or a still image is constantly displayed to an unspecified number of people passing through the place. Keep your ads appealing. Also, a person passing through the place can view the advertisement while checking the video content when he or she wants to see the advertisement at any time.

[0004] In the case where an outdoor advertisement system is constructed in such a place and an advertisement image is played, a device for storing and reproducing the image program is individually arranged for each image display means, and a predetermined number of devices are stored therefrom. Is usually performed.

[0005]

However, when trying to store the contents of an advertisement in an unspecified number of passers-by with such a video display means, some problems are caused. One is that there may not be a video advertisement of the content that the passerby is just interested in at that time. In this case, the advertising video is useless. Secondly, since the same image is always displayed on the image display means, the interest of the passerby in the image itself diminishes, and if the passerby passes through the place, information that interests him / her Is displayed, there is a possibility that it will pass by unnoticed.

[0006] As described above, a problem of this kind of conventional video display system is that the advertisement function is not sufficiently exhibited.

This problem is considered to be considerably improved if a display with a strong video appeal can be performed at first. A powerful image appeal depends on how hard you can imprint the image in the passerby's brain.
In order for a video to be strongly recognized, it is necessary to give the video to a passerby in a very short time, and to display a video related to the video to the passerby again while the reverberation of the video remains.

[0008] As an image display device that can be expected to have such a strong image appeal, an advertisement display device using the inside of a subway is conceivable. For example, as shown in FIG.
A plurality of image display means 11 are arranged on the wall surface 5a in the tunnel 5, and the images of frame advance are given to them, and the images are blinked simultaneously. Can understand the contents. The video time is set to end in a very short time of several seconds.

When an image is displayed for such a very short time, the content of the image is ruined, thereby greatly enhancing the appeal effect of the image. An image display device that realizes such an image in a tunnel or the like is referred to as a continuous image display device for a mobile object for convenience.

[0010] The above-mentioned problem of the continuous image display apparatus for a moving object is that since the content of an image that can be displayed is a moving image or a still image of a relatively short time of several seconds, detailed information such as a video display system is given to a passenger. Is difficult to give. Although it is highly possible to achieve the purpose of leaving the impression of the image to the passenger, the amount of information is limited.

[0011] Furthermore, since the video display means of the outdoor advertisement which is usually performed independently and individually requires devices for storing and reproducing the video programs, these devices are totally uneconomical. Since it is necessary to individually maintain video programs that are in a state or to be displayed every day, wasteful and irrational occurrences have occurred.

In view of the above, the present invention has been made to solve such a conventional problem, and it is possible to display an impressive image by combining a continuous image display device for a moving object and a normal image display device. An image display device is proposed.

[0013]

According to a first aspect of the present invention, there is provided an image display method, comprising:
Images supplied to a plurality of image display means arranged along the route of a moving object carrying a person are blinked and displayed at the same time, thereby making it possible to view frame-by-frame images as continuous images. When distributing images to a continuous image display device for a mobile object and at least one or more terminal display units installed independently of the continuous image display device for a mobile object, images of mutually related image programs are stored. The video is distributed from the video distribution unit having the storage means to the continuous video display device for mobile object and the terminal display means.

According to a third aspect of the present invention, there is provided an image distribution apparatus according to the present invention, in which images supplied to a plurality of image display means arranged along a route of a moving body carrying a person are blinked and displayed simultaneously. A continuous image display device for a mobile object, which allows the image of the frame advance to be viewed as a continuous image, and at least one or more terminals installed independently of the continuous image display device for the mobile object Display means, and a video distribution unit for distributing a series of video images of the video program from the storage means storing a plurality of video programs to the mobile continuous video display device and the terminal display means, A different video program is distributed from the distribution unit to the corresponding continuous video display device for mobile object and terminal display means.

According to the present invention, the image for frame advance is given to the continuous image display means for the mobile body for a very short time to draw the passenger's attention to the continuous image. In this state, an image related to the image for frame advance is played on terminal display means installed on a platform or a passage. By doing so, the relevance to the image on the terminal display means is obtained, so that the image on the terminal display means is carefully watched, and the advertising effect is enhanced.
By changing the image on the terminal display means to a related image, the advertising function is enhanced.

Furthermore, since the video of the terminal display means can be distributed by the video distribution unit having the storage means for storing the video program, the maintenance of the video program performed for each terminal display means can be rationalized.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A case where an embodiment of a video distribution method and a video distribution apparatus according to the present invention is applied to the above-described video advertisement apparatus will be described in detail with reference to the drawings. First, a continuous image display device for a mobile object, which is a premise of the present invention, will be described with reference to FIG.

FIG. 1 shows a schematic configuration of a video display device 1 for a mobile object. In the present embodiment, description will be made assuming that the train is installed in a tunnel through which the train passes.

In FIG. 1, a continuous image display device 1 for a mobile object includes a plurality of image display means 11 arranged on a side wall 5a in a tunnel 5 at predetermined intervals along a traveling direction of a train 4.
.., An approach speed detector 12 disposed near the head of the installation section of the image display means 11, and near the end of the installation section of the image display means 11 on the opposite side. It comprises an exit speed detector 13 arranged and a main controller 14 for controlling the whole of the plurality of video display means 11.

In this embodiment, the entry speed detector 12
Is set to be less than or equal to the total length L of the train 4.

The image display device 11 receives various controls from the main control device 14 through the data control line 21. Further, a light emission control pulse 24 is input to the image display device 11 from the approach speed detector 12.

As shown in FIG. 1, the main controller 14 accumulates various video data and, if necessary, transmits the same or different frame-by-frame continuous still video to the video display means 11 via the data control line 21. Can be supplied. The main controller 14 also controls the entry-side speed detector 12
To control the operation.

A plurality of video display means 1 as terminal display means
2 are each configured as shown in FIG. 2 so that various still images can be instantaneously displayed. here,
The instant display is a display for a short time such as 1/30 second or less.

In this example, the image display means 11 displays a still image as shown in FIG. 2, a liquid crystal panel (hereinafter referred to as an LCD panel) 111, a backlight 112 for illuminating the LCD panel 111, and light emission of the backlight 112. A backlight control unit 113 for controlling operation, a frame memory 114 capable of storing one frame of still video data,
An input / output interface (I / F) unit 115 for transmitting and receiving still image data and control data to and from the data control line 21 and processing the light emission control pulse 24, and a central processing unit for controlling the entire image display means 11 Unit (hereinafter referred to as CP
U) 116, a ROM (read only memory) storing an operation program of the CPU 116, and a RAM (Random Access Memory) used as a work memory of the CPU 115.
ry) and the like. LCD
The panel 111 is arranged at a height corresponding to the window of the train 4 on the side wall 5 a in the tunnel 5.

The input / output I / F section 115 performs processing such as waveform shaping of the light emission control pulse 24. The light emission control pulse 24 after the waveform shaping is supplied to the CPU 116 and the CPU 11
In step 6, the backlight control unit 113 as a display control unit is controlled based on the input light emission control pulse 24.

The backlight control unit 113 performs blinking control (intermittent instantaneous light emission control) of the backlight 112 in accordance with the light emission control pulse 24. As a result, a still image corresponding to the still image data supplied from the frame memory 114 is intermittently displayed on the LCD panel 111 instantaneously.

FIG. 3 shows an example of the configuration of the entry speed detector 12. The entry-side speed detection unit 12 includes a speed sensor unit 320,
It has two speed range filters 325 and 326, a changeover switch 327, a comparator 328, and a pulse generator 329.

The speed sensor section 320 captures an image of the window 4a of the running train 4, and in this example, the two cameras 321a and 321b and a predetermined image corresponding to the two image data input from them. Video processing unit 32 that performs processing
2 and a speed calculation unit 3 that calculates the traveling speed of the train 4 based on the processing result and outputs it as approach speed data 42
23.

The cameras 321a and 321b are connected to the window 4 of the train 4.
The side of the running train 4 is continuously photographed, being arranged at an interval smaller than the width of a. These cameras 321a, 321
The images shot in b are superimposed on each other in the image processing unit 322. The video processing unit 322 detects a distance from these two videos. Train 4 based on the detected distance
Is calculated by the speed calculation unit 323 and is output as the entry-side speed data 42.

One speed range filter 325 outputs the value of the entry speed data 42 output from the speed sensor section 320 only when the value is within a predetermined range, and outputs "0" otherwise. Similarly, the other speed range filter 326 outputs the exit speed data as it is when the exit speed data 43 output from the exit speed detector 33 is within a predetermined range, and outputs "0" otherwise. I do.

The predetermined range of the speed mentioned here is, for example, 3
It refers to a range of about 0 to 100 km / h. These speed range filters 325 and 326 are provided in order to prevent malfunction due to noise or the like. With the changeover switch 327,
Either the entry-side speed data 42 or the exit-side speed data 43 is selected and supplied to the pulse generator 329.

In the comparator 328, the speed range filter 32
5 is compared with the value of the exit speed data 43 that has passed through the speed range filter 326, and when the difference between them is within a predetermined range, the changeover switch 327 is controlled. Then, switching from the S1 side to the S2 side is performed. According to the above operation, speed data of the train 4 from the time when the train 4 enters the continuous image display device 1 for a mobile object until the train 4 completely passes can be obtained.

The light emission pulse generator 329 outputs the light emission control pulse 24 having a cycle corresponding to the speed data based on the entry speed data 42 or the exit speed data 43 input from the changeover switch 327.

Here, FIG. 4A shows the relationship between the blinking period T at the train speed v and the light emission pulse blinking as the instantaneous display time t. FIG. 4b shows the emission control pulse when the speed is doubled. In FIG. 4b, the blink cycle is T / 2.
And the blinking cycle is also t / 2. As a result, the emission energy per unit time is equal to that in FIG. 4A. This prevents a change in visual brightness (brightness change) of the passengers on the train.

FIG. 4c shows a light emission control pulse when the speed of the train 4 changes to, for example, v '. In this case train 4
The blinking cycle is set to (v / v ') T, and the blinking cycle is also set to (v / v') t in accordance with the speed. As a result, there is no change in luminance due to the difference in speed. As described above, by performing light emission control so as to keep the ratio (duty ratio) between the instantaneous display time and the blinking period constant, it is possible to eliminate a change in visual brightness.

Next, the configuration of the light emission pulse generator 329 for generating a predetermined duty ratio will be described with reference to FIG.

In the light emission pulse generator 329 shown in FIG. 5, the triangular wave generator 51 outputs a triangular wave signal of a predetermined cycle based on the speed data 32. DC level generating means 52
Outputs a DC level (voltage) serving as a reference signal. The comparator 53, which is a comparing means, converts the output triangular wave output into a rectangular wave output having a predetermined pulse width based on the DC voltage. This rectangular wave output is the emission control pulse 2
Used as 4.

Referring to FIG. 6, a case where FIG. 6A is a reference traveling speed, and a triangular wave output controlling the blinking cycle generated by the speed data 32 at that time and D
The relationship with the C voltage is shown. The light emission control pulse 24 shown in FIG.

On the other hand, when the traveling speed is lower than the reference speed, a triangular wave output having a long blinking period as shown in FIG. 6C is obtained based on the speed data 32 related to this speed. As a result, a light emission control pulse 24 having a wide pulse width as shown in FIG. Conversely, when the traveling speed becomes faster than the reference speed and a triangular wave output having a short blinking period as shown in FIG. 6E is obtained, in this case, light emission with a narrow pulse width as shown in FIG. The control pulse 24 is output.

As described above, even when the blinking cycle changes according to the traveling speed, if the peak value of the triangular wave signal and the value of the DC voltage are the same, the duty ratio of the emission control pulse 24 obtained does not change. Therefore, the triangular wave output of the maximum voltage VREC whose blinking period is T, the DC voltage VDC,
In order to set the duty ratio t / T to a constant value α at the instantaneous display time (high-level time) t, VDC = VREC (1−t / T) = VREC (1−α).

If the maximum voltage VREC is constant irrespective of the frequency of the triangular wave output, the duty ratio can be kept constant irrespective of the train speed only by supplying a predetermined DC level to the comparator 52.

According to the present invention, the continuous video display device for a mobile body having such a configuration is used as a part of the video distribution device, and one or more terminal video display means are used in addition to the above.

FIG. 7 shows an embodiment of this video distribution device. The continuous video display device 1 for a mobile object installed in a tunnel displays a continuous video image for a very short time and is installed on a wall surface of a tunnel or the like. In this example, images related to the image in the tunnel are displayed on the three terminal image display means 70, 80, and 90.

In FIG. 7, a cue sheet terminal 14 is a program transmission control device for transmitting a video program.
This uses a computer terminal, and includes various input units such as a keyboard and a mouse, a display, and a control unit. An operator inputs a video transmission list to the apparatus main body via the input unit. Alternatively, a video transmission list (data) created externally is supplied via an input terminal (not shown) and stored in a corresponding memory.

Based on the video transmission list and the like, the control unit 6
3 to output a control signal P8. This control signal P8
, And controls the storage device 61 and the switcher 62.
The storage device 61 functions as a video server, stores various video data (video data for still images or video data for moving images), and controls the switcher 62 based on a control signal P5 from the control device 63. Then, a plurality of video data P7 are output to the switcher 62.

The switcher 62 outputs predetermined video data P1 to the mobile continuous video display device 1 based on the input / output crosspoint control data P6 from the control device 63 and a plurality of video display means 70 and 80. , 90 to output predetermined video data P2, P3, and P4.

The image display means 70 and 80 are installed on the side walls of the subway passage (home or connecting passage) 66, respectively, and the remaining image display means 90 is installed near the ticket gate (automatic ticket gate) 70. Show the case. The video data P1 and P2 to P4 have their video contents related to each other as described later.

The video display means 70, 80, and 90 can use a cathode ray tube (CRT) or the like, and display video data (moving image or still image) distributed via the switcher 62 for a predetermined time. I have. Image display means 7
Since 0, 80, and 90 need only be able to display the distributed video data, they may be a liquid crystal panel, a video display device formed by a plurality of light emitting diodes or discharge tubes, or a projection video display device such as a projector. .

Next, a specific example of video transmission by the video transmission program stored in the cue sheet terminal 14 will be described with reference to FIG. FIG. 8 shows an example of a transmission list of a video program (advertising program in this example).
The output destination delivered via the switcher 62 (P
1 to P4) 82, an item name 83 indicating the content of the advertisement program, a display start time 84 of the advertisement program, a display end time 85 of the advertisement program, a display time 86 of the advertisement program, and an item stored in the storage device 61. It is composed of material data 87 of the advertisement program corresponding to the name 83 and the like.

The material data 87 includes moving image data, still image data, audio data, and the like supplied to the video display means 70 in addition to the continuous still video signal for the moving object.
The image data is stored in the storage device 61 as video data compressed based on the Moving Picture Experts Group (PEG) standard or the like. The storage device 61 includes a hard disk device (HDD) such as a video server and a video tape recorder (VD).
TR), optical disk, digital video disk (DV
D) can be used, and a storage device configured by combining different hardware and storage media can also be used. In this case, it is desirable that the location of the storage device and the medium are indicated in the transmission list.

The image display operation will be described with reference to FIG. The data group shown in each row of the transmission list in FIG. 8 is called a step, and N corresponds to the number in the column of the registration number 81.
o. No. 1 to Step 1, No. No. 2 to step 2, and similarly to No. 2. Step 12 is defined as step 12. FIG. 9 is a graph showing the time series of the video program up to step 6 in FIG.

FIG. 10 is a graph showing the display state of the video program with respect to the output destinations P1 to P2 distributed up to step 12 in chronological order.
1 to No. Reference numeral 12 denotes a video program corresponding to the registration number 81 in FIG.

In step 1, the continuous still video data whose item name is "automobile advertisement" is displayed on the mobile continuous video display device 1 (output destination P1) at a predetermined time based on the data of the start time 84. All video display devices 11, 1
Are delivered to 1, ... The delivered video data detects the passage of the vehicle 4 and, for example, for a few seconds, “car advertisement”
Frame-by-frame images are flashing simultaneously.

The occupant of the vehicle 4 sees the image “automobile advertisement”, and the interest in the various items associated with the image is raised, so that the subway platform 6 can be seen.
Get off at 6.

Since a plurality of terminal display means 70 and 80 are installed in the subway platforms and passages,
The image for car sales shown in step 2 (for example, an image of a specific vehicle type) is distributed to the terminal display means 70 installed on the side wall of the vehicle. That is, at the display time, the image of the vehicle type is displayed from the storage device 61 via the switcher 62.

As shown in FIG. 9, the display time may be any time before the time when the train 4 arrives at the station. In the example of step 2, the display is made several minutes before arrival. If the video to be displayed is a video related to the continuous video, it may be distributed as a moving image or a still image.

Another terminal display device 80 is installed at a position close to the same home or on the side wall of a subway passage. In another terminal display device 80 installed in a passage or the like, an image related to the continuous image is displayed.
A different video is distributed to the video distributed to 0. For example, an image showing a car exhibition hall is displayed. The display time (display start time, end time, etc.) is arbitrary. In step 3, the information is displayed for approximately two minutes from the time when the person who got off the platform passes the terminal display means 80.

In this example, the video is changed every two minutes to expand the advertising content. In step 4 and step 5, a video transmission program is set up so that videos such as a special sale of a car air conditioner and a special sale of a car tire are alternately displayed as videos related to the car.

If such a distribution method is adopted, as compared with the distribution method to the terminal display means 70 (output destination P2) which displays an image before the train 4 arrives at the station as shown in FIG. More video information can be displayed on the display means 80 (output destination P3). And in step 6, the ticket gate 5 of the station
An image displaying the contents of a store or a distributor associated with these images is distributed to terminal display means 90 installed near 0.

In the examples shown in FIGS. 8 and 10, the video related to this car is distributed only until the passenger of one train is discharged from the station yard, and another picture is provided for the next train. The transmission list is created so that the advertisement video (video related to cosmetics) is distributed. By doing so, a large number of advertisement images can be displayed. Of course, it is also possible to repeatedly display a video related to the same video only for a certain period.

The passengers of the train 4 getting off at the station as described above
In a state where interest in various items associated with the automobile advertisement instantly seen during the ride is high, the video display means 70 and 80 are displayed.
And then view the display contents of the video display means 90 when passing through the ticket gate 70. Therefore, it is possible to timely carry out the advertisement related to the interest raised by the car advertisement to the passerby who was the passenger, and the image display means 70, 8
Passengers' interest in 0,90 itself is also increased, and the overall advertising effectiveness of each advertising program can be enhanced.

As the video transmission control, the video programs of Steps 2 to 6 are associated with the video program of Step 1 while the video programs of Steps 8 to 12 are associated with the video program of Step 7. It is preferable to manage. By doing so, the configuration of the video program (advertisement program) for the mobile continuous video display device 1 and the like is facilitated, and there is an advantage that the contents of the advertisement display can be easily grasped.

In the registration number 81 of FIG. 8, the video program of step 2 to step 6 is applied to the video program of step 1, and the video program of step 8 to step 12 is applied to the video program of step 7 respectively. It corresponds to the “related video program” in the invention.

In this embodiment, the “related video program” in the present invention is the same as the target displayed in the video program for the continuous video display device for a mobile object or another target belonging to the field indicated by the target and the other target. It includes the parts, parts, and materials that make up the object, the places or buildings where the object is designed, manufactured, sold, or displayed, and their generic names (organizations, companies, etc.), and vice versa.

FIG. 11 shows a second embodiment of the present invention. In this embodiment, a video distribution unit 60 is connected to a plurality of video display means 70, 80, and 90, including a continuous video display device 1 for a mobile object, via a network 59.

The video program stored in the main storage device 61 is distributed over the network by controlling the control device 63 based on the transmission list of the cue sheet terminal device 64. Thus, the video distribution unit 60 can be configured without a switcher.

The host device 91 provided in connection with the continuous image display means 11 for the mobile object has an input / output interface for exchanging image data and control data with the network 59, and a hard disk (HDD) or the like. A buffer memory for temporarily storing image data read from the temporary storage device 92 or image data stored in the temporary storage device 92, and a control unit for controlling storage and reading of image data to and from the temporary storage device 92. , Which respectively control the host device 91 and the temporary storage device 92
U, a ROM in which a program for controlling the operation of the CPU is stored, and an RA used as a work memory of the CPU.
M.

[0086] The host device 91 is supplied with control data such as a continuous still image file as an advertising program and a read time via the network 59, and these data are stored in the temporary storage device 92. Host device 91
At a predetermined time, a continuous still image file is read from the temporary storage device 92, converted into video data in a form suitable for display by the video display unit 11, and supplied to each video display unit 11.

Display control devices 93, 95, 97 are also provided on the terminal display means 70, 80, 90 side, and the temporary storage devices 94, 96, 98 constituted by a hard disk or the like store the advertisement program distributed from the storage device 61. To save. Then, when a predetermined display time comes, the video data for the advertisement program is read from the temporary storage devices 94, 96, 98 and converted into video data in a form suitable for display on the terminal display means 70, 80, 90, Each terminal display means 70, 80,
90, and a desired image is displayed.

As described above, the contents of the video program are previously stored in the video continuous display device 1 and the other terminal display devices 70, 80,
If the information is distributed to the image distribution unit 90 or the like, the control of the control device 63 of the video distribution unit 60 can be simplified accordingly.

By distributing the contents of the video program via the network 59 in this way, the video distribution unit 6
0 and the distance between the moving object continuous image display device 1 and the other terminal display devices 70, 80, 90, etc.
Centralized management of video programs can be achieved economically.

In the above-described embodiment, the present invention is applied to a video distribution device in a subway, but the application location is not limited to this.

For example, when the moving object is an elevator,
By arranging the above-described continuous image display device for a moving body on a wall surface through which the elevator passes, continuous images can be provided to passengers in the elevator. To the terminal display device installed on each floor of the building, by performing the same transmission control as the above-described embodiment from the video distribution unit to the passengers who went down the elevator, by distributing the video program related to the continuous video, The video distribution device of the present invention can be provided.

In the above embodiment, the present invention is applied to the terminal display means installed in the subway station premises, but the application place is not limited to this. Video distribution to terminal display means such as a cathode ray tube or a large video display device formed of a plurality of light emitting diodes or discharge tubes installed in an exit that exits the ground from the subway station premises or a building located near it. By performing the same transmission control as in the above-described embodiment, and distributing a video program related to the continuous video to a passenger who gets off the subway, the video distribution device of the present invention can be provided. In particular, it is suitable for application to the second embodiment using a network.

In the above-described embodiment, the present invention relates to a video program displayed on a continuous video display device for a mobile object, and an example in which video programs for various associated items are distributed from a video distribution unit to terminal display means. Stated. The present invention is not limited to this, and as a video program to be distributed, a specific location for a continuous video display device for a mobile object,
A certain object is displayed, and a sign or character such as an arrow, which is information necessary for providing guidance or guidance for reaching the place to the passenger who got off the moving body using the terminal display means, is displayed. Good.

For example, for a passenger in a subway vehicle, a continuous image display device for a mobile object displays an exhibition held near the next station as an object, and when the train arrives at the platform, the train is installed on the platform. The displayed terminal display means displays the name of the exhibition and an arrow indicating the ticket gate to the venue.

The terminal display means installed near the ticket gate displays the name of the exhibition, an arrow indicating an exit to the ground, and a number indicating a specific exit. On the terminal display means installed near the exit to the ground, an arrow indicating the name of the exhibition and the direction toward the venue and a simple guide map are displayed.

By distributing the above-mentioned video program from the video distribution unit, passengers using the subway train can be made more interested in a predetermined event, and at the same time, guidance to the exhibition site and Can be performed extremely efficiently.

Here, the “related video program” in the present invention is the same as the video program for the continuous video display device for a moving object described above, and further includes characters and symbols indicating the video-displayed object as described above, This concept includes a control program for graphic information such as characters, symbols, and maps for the purpose of providing guidance and guidance for reaching the target.

[0080]

As described above, according to the present invention, an impressive image can be displayed by combining a continuous image display device for a moving object and a normal image display device.

Since the continuous image display device for a mobile object and the other terminal display means are connected to one image distribution section and distribute appropriate images to each of them, centralized management of the contents of the image program is not required. This makes it easy to display various images on the basis of the continuous image display device for moving objects.

When the video is for advertisement, the video to be distributed is related to each other, so that an appropriate and most effective video corresponding to the place can be displayed. By centrally managing the related video programs collectively, it becomes very easy to manage a series of video programs. In particular, the display contents of the video program including the elapsed time of each place can be easily grasped.

Further, since a video program related to the video display performed by the continuous video display device for a mobile object is displayed on a terminal display means for a pedestrian who has been a passenger of the mobile object, the image is strongly impressed. Can be attached,
Therefore, when applied to an advertising program or the like, effective advertising can be achieved.

[Brief description of the drawings]

FIG. 1 is a system diagram of a main part showing an embodiment of a continuous video display device for a mobile body applicable to a video distribution device according to the present invention.

FIG. 2 is a system diagram of a main part showing an embodiment of the video display means.

FIG. 3 is a system diagram of a main part showing one embodiment of the approach-side speed detection unit.

FIG. 4 is a waveform diagram showing a relationship between a cycle of the light emission control pulse and a pulse width.

FIG. 5 is a system diagram illustrating an embodiment of a light emission pulse generation unit.

FIG. 6 is a waveform chart for explaining the operation.

FIG. 7 is a system diagram of a main part showing an embodiment of a video distribution device according to the present invention.

FIG. 8 is a diagram showing the contents of a video program used for explaining the operation.

FIG. 9 is a diagram showing a time series of a display state of a video program which is a part thereof.

FIG. 10 is a diagram showing a time series of a display state of a video program with respect to an output destination.

FIG. 11 is a system diagram of a main part showing another embodiment of the video distribution device according to the present invention.

FIG. 12 is an explanatory diagram of main parts showing an example of use of the continuous image display device for a mobile object.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Continuous image display apparatus for mobile bodies, 11 ... Image display means, 12 ... Entry speed detector, 13 ... Exit speed detector, 14 ... Main controller, 24. ..Emission control pulses, 320 ... speed sensor section, 329 ...
Light emission pulse generator, 50: ticket gate, 60: video distribution device, 61: main storage device, 4: train, 7
0, 80, 90: terminal display device, 67: passage

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Hirofumi Maruyama 4-1-1, Asahimachi, Atsugi-shi, Kanagawa Prefecture Inside Sony Marketing Inc. (72) Inventor Ryuichi Okumura 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo No. Sony Corporation (72) Inventor Hiroshi Chiko 6-7-35 Kita Shinagawa, Shinagawa-ku, Tokyo Sony Corporation F-term (reference) 5C082 AA03 AA21 AA34 BA02 BA12 BA41 BB15 BD07 CA76 CB01 DA01 MM10

Claims (6)

[Claims] An image supplied to a plurality of image display means arranged along a route of a moving object carrying a person is blinked and displayed at the same time, so that a frame feed image is viewed as a continuous image. In distributing a video to a continuous video display device for a mobile object, and at least one or more terminal display devices installed independently of the continuous video display device for a mobile device, video images related to each other are distributed. A video distribution method, wherein the video is distributed from a video distribution unit having storage means for storing a video of a program to the continuous video display device for a mobile object and terminal display means. 2. The video distribution method according to claim 1, wherein a still image or a moving image is supplied to said terminal display means. 3. An image supplied to a plurality of image display means arranged along a route of a moving object carrying a person is blinked and displayed at the same time, so that a frame-feed image is viewed as a continuous image. A continuous image display device for a mobile object, and at least one or more terminal display means installed independently of the continuous image display device for a mobile object, and a plurality of image programs stored therein. A video distribution unit that distributes a series of video images of the video program from the storage unit to the mobile continuous video display device and the terminal display unit; and a mobile video sequence corresponding to a different video program from the video distribution unit. A video distribution device, which is distributed to a display device and terminal display means. 4. The terminal display means has a storage means for storing a video program distributed from the video distribution unit, and the video program stored in the storage means independently of control by the video distribution unit. 4. The video distribution device according to claim 3, wherein the video distribution device individually reads out and displays on the terminal display means. 5. A video program related to the video program distributed to the mobile continuous video display device, wherein the video program is distributed to the terminal display means. 3. The video distribution device according to 3. 6. An image based on a video program distributed to the moving object continuous video display device is displayed on the moving object continuous video display device, and then an image based on the video program distributed to the terminal display device is displayed. The video distribution device according to claim 5, wherein the video distribution device is displayed on the terminal display device.