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Video information distribution/display system and video information distribution/display method

A technology for displaying system and image information, which is used in image communication, selective content distribution, signal indicators on vehicles, etc. Content increase and other problems, to achieve the effect of reducing data storage capacity and increasing the amount of information provided

Inactive Publication Date: 2013-07-17
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is a problem that the data storage capacity becomes larger corresponding to the number of guide contents
[0005] In addition, in the above-mentioned conventional video information distribution and display system, when dealing with the expansion of stations, etc., even if there are common parts such as train types, destinations, and car numbers, the entire guidance content must be recreated, and there is a risk that the guidance content will be changed. growing problem
Furthermore, when it is desired to add, for example, date information, it is necessary to add date information data to all guidance contents, and there is a problem that it takes a lot of time and labor to correct the guidance contents.

Method used

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  • Video information distribution/display system and video information distribution/display method
  • Video information distribution/display system and video information distribution/display method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0058] FIG. 1 is a diagram showing the overall configuration of the video information distribution and display system of this embodiment. The video information distribution and display system of the present embodiment includes, for example, an on-board system 70 constructed on a train composed of a plurality of cars (car No. 1 to car n; n is an integer of 2 or more) and a ground station as a ground system 51. 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 transceiver 50, and the like. The on-board system 70 can use the wireless transceiver 50 to transmit and receive data with the ground station 51.

[0059] The train information device 10 is, for example, a train information central device mounted on the leading car (car No. 1), and the train information device 11 is a train information terminal device mounted on each car. The train information devices 10 and...

Embodiment approach 2

[0119] In the first embodiment, it is described that based on the train information obtained from the train information device 11, the component content required to constitute the guide content is selected from the component content group pre-stored in the component content storage unit 31A, the component content is assembled, and then assigned The system and method for displaying the content of the guide by action.

[0120] In this embodiment, a system and method for incorporating information that cannot be directly obtained from the train information device 11, for example, temporary information provided from outside the train, into the guide content and displaying it will be described. Here, the temporary information is, for example, operating information, accident information, or news bulletin. Such temporary information is provided from the ground station 51 to the video information distribution device 20 through wireless communication via the wireless transmission / reception...

Embodiment approach 3

[0137] In this embodiment, as a specific example of the operation of the part content, an operation of displaying the part so that the part is rotated on the guide screen by a combination of the reduction / enlargement operation will be described. In addition, the structure etc. of this embodiment are the same as that of Embodiment 1, 2, and the operation|movement is defined by the part operation definition data.

[0138] FIG. 16 is a diagram showing an example of the operation of the part content in this embodiment, FIG. 17 is a diagram showing an example of the part content, and FIG. 18 is a schematic diagram showing the shrinking direction of the part R and the part S.

[0139] As shown in FIG. 16, in a rectangular area on the guide screen, for example, the part R is reduced and the part S is enlarged, so that the parts R and S are displayed in a rotating manner.

[0140] Specifically, the display switching is performed from the "Kazumi" of the part R to the "Kasumigaseki" of the pa...

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PUM

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Abstract

In the present invention, an image generating unit selects, from a component content recording unit, component content (K2-K19) that displays a station name array that arrays a plurality of station names on a route in order of arrival, causes motion a minute amount at a time in the direction of arraying from a state wherein only a subset of station names on the starting station side among the plurality of station names are disposed to a state wherein only a subset of station names on the terminal station side are disposed in a scrolling display region in accordance with component disposition definition data and component action definition data, and creates a plurality of chronologically consecutive frames by forming an image of only the portion within the scrolling display region without forming an image of the portions outside the scrolling display region from among the component contents (K2-K19).

Description

Technical field [0001] The present invention relates to an image information distribution and display system and an image information distribution and display method that use a display device installed in a train compartment to distribute and provide image information. Background technique [0002] Recently, a system for distributing and providing image information to passengers using a display device installed in a train compartment has been proposed, and it has been put into practical use (for example, refer to Patent Documents 1 and 2). [0003] In these conventional video information distribution and display systems, the content (hereinafter referred to as “guide content”) constituting the guide screen of the destination guide or the like is stored in the storage unit of the display device as one content for each screen in advance. [0004] Like this, in the conventional video information distribution and display system, since one guide is displayed for each screen stored in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L25/02
CPCB61K13/00B61L15/009B61L15/0036B61L3/125H04N21/41422H04N21/41415
Inventor 斋藤僚太森本和成浅冈洋山崎聪知平雅仁冲雅雄
Owner MITSUBISHI ELECTRIC CORP
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