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Screen image information delivery display system and screen image information delivery display method

A technology of video information and display system, which is applied to signal indicators on vehicles, railway signals, railway signals and safety, etc. It can solve the problem of huge data storage capacity of moving images, increase the amount of information provided, and reduce data storage capacity , easy to add effects

Inactive Publication Date: 2015-07-15
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, it is also conceivable to display, for example, a moving image guide screen on a display device in a train, but in the existing system, there is a problem that the display of moving images requires a huge data storage capacity.

Method used

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  • Screen image information delivery display system and screen image information delivery display method
  • Screen image information delivery display system and screen image information delivery display method
  • Screen image information delivery display system and screen image information delivery display method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0040] figure 1 It is a figure which shows the overall structure of the video information distribution display system of this embodiment. The video information distribution and display system of this embodiment is configured to include, for example: an on-board system 70 built on a train composed of a plurality of cars (car No. 1 to car n; n is an integer greater than or equal to 2); and a ground system 51 of the ground stations. The on-board system 70 includes train information devices 10 and 11 , a video information distribution device 20 , a branching device 21 , a display device 30 , a wireless transmission and reception device 50 , and the like. The on-vehicle system 70 is capable of transmitting and receiving data with the ground station 51 via the wireless transmitting and receiving device 50 .

[0041] The train information device 10 is, for example, a train information central device installed in the leading car (car No. 1), and the train information device 11 is a ...

Embodiment approach 2

[0101] In Embodiment 1, based on the train information obtained from the train information device 11, the component contents necessary for the configuration of the guide content are selected from the component content group stored in advance in the component content storage unit 31A, and these component contents are assembled. Further, a system and method for displaying guidance content by giving an action.

[0102] In this embodiment, a system and a method for incorporating temporary information provided from outside the train, for example, which cannot be directly obtained from the train information device 11, into the guidance content and displayed will be described. Here, the temporary information is, for example, operation information, accident information, or news bulletins. Such temporary information is provided by wireless communication from the ground station 51, for example.

[0103] Figure 13 It is a figure which shows the display example of the guidance content ...

Embodiment approach 3

[0109] In this embodiment, as a specific example of the operation of the component content, an operation in which the component is displayed so as to be rotated on the guidance screen by a combination of zoom-in and zoom-in operations will be described. In addition, the structure etc. of this embodiment are the same as Embodiment 1, 2, and an operation|movement is defined by part operation|movement definition data.

[0110] Figure 15 It is a figure which shows the operation example of the part content of this embodiment, Figure 16 It is a figure showing an example of part contents, Figure 17 It is a schematic diagram showing the shrinkage directions of the parts R and S.

[0111] Such as Figure 15 As shown, in the rectangular area on the guidance screen, for example, the parts R and S are displayed in such a manner that the parts R and S are rotated by shrinking the part R and enlarging the part S.

[0112] Specifically, display switching is performed from "Kasumigasek...

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Abstract

The present invention provides a video information delivery and display system including display devices respectively mounted on cars of a train and including display units configured to display a guidance screen, a part-content storing unit configured to store a part content, which is a content at a part level, used for formation of the guidance screen, and a guidance-screen creating unit configured to select, according to a guidance content displayed on the guidance screen, based on train information, the part content used for the formation of the guidance screen from the part-content storing unit, arrange the selected part content on the guidance screen according to part arrangement definition data, and cause the part content to act according to part action definition data to thereby cause the display units to display the guidance content.

Description

technical field [0001] The present invention relates to a video information delivery display system and a video information delivery display method that deliver video information using a display device installed in a train compartment. Background technique [0002] Recently, a system for distributing and providing video information to passengers using a display device installed in a train compartment has been proposed and put into practical use (for example, refer to Patent Documents 1 and 2). [0003] In these conventional video information distribution and display systems, the contents of guidance screens (hereinafter referred to as "guidance contents") constituting destination guidance and the like are stored in advance in the storage unit of the display device as one piece of content for each screen. . [0004] In this way, in the existing video information distribution and display system, since one piece of guidance content is displayed for each display screen stored i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61L25/02
CPCB61L15/0036B61L15/0045B61L15/009B61L25/02
Inventor 知平雅仁冲雅雄
Owner MITSUBISHI ELECTRIC CORP
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