Abstract: An example method of data protection in a virtualized computing system, the virtualized computing system including a host cluster, a virtualization management server connected, and a network manager coupled to a physical network, the host cluster having hosts and a virtualization layer executing on hardware platforms of the hosts, is described. The method includes: receiving a backup request; executing, in response to the backup request, a coupled backup of the virtualization management server and the network manager, including: creating a backup of a first database in the virtualization management server, the first database storing first configuration data for a virtual infrastructure (VI) control plane of the host cluster; creating a backup of a second database in the network manager, the second database storing second configuration data for a logical network deployed in the host cluster; and storing the coupled backup in remote storage.

Abstract: An example method of data protection in a virtualized computing system, which includes host clusters, a virtualization management server, and a network manager coupled to a physical network, each host cluster having hosts and a virtualization layer executing on hardware platforms of the hosts, is described. The method includes receiving, at the virtualization management server, a restore request; executing, at the virtualization management server in response to the restore request, restoration of a coupled backup of the virtualization management server and the network manager, the coupled backup including a backup of a first database of the virtualization management server and a backup of a second database of the network manager, the restoration including: restoring at least one of the first database and the second database from the coupled backup; repairing runtime state of at least one of the host clusters to make the runtime state consistent with the restoration.

Abstract: An example method of deploying a logical network platform in a virtualized computing system, the virtualized computing system including a host cluster and a virtualization management server connected to a physical network, the host cluster having hosts and a virtualization layer executing on hardware platforms of the hosts is described. The method includes receiving, at the virtualization management server, a declarative specification describing a proposed state of the logical network platform; deploying, by the virtualization management server, a network manager of the logical network platform in response to the proposed state in the declarative specification; and deploying, by the virtualization management server in cooperation with the network manager, binaries to the hosts in the host cluster.

Abstract: An example method of orchestrating a software-defined (SD) network layer of a virtualized computing system is described, the virtualized computing system including a host cluster, a virtualization management server, and a network management server each connected to a physical network, the host cluster having hosts and a virtualization layer executing on hardware platforms of the hosts. The method includes receiving, at the virtualization management server, a declarative specification describing a proposed state of an SD network for the host cluster, deploying, by the virtualization management server, virtualized infrastructure components in the host cluster in response to the proposed state in the declarative specification, and deploying, by the virtualization management server in cooperation with the network management server, logical network services supported by the virtualized infrastructure components in response to the proposed state in the declarative specification.

Abstract: The present invention is an in-train information display apparatus that displays advertisement content to a passenger. The in-train information display apparatus includes a display unit configured to display the advertisement content, a display monitoring unit configured to photograph a video screen which is displayed on the display unit and actually seen from the passenger, and a display-result determining unit configured to calculate color-related information, which is information concerning a color of the video screen, based on an image photographed by the display monitoring unit and determine, based on the calculated color-related information and reference information for display result determination, which is information concerning a color of the advertisement content normally displayed on the display unit, whether the display of the advertisement content has been normally performed.

Abstract: The present invention is an in-train information display apparatus that displays, to a passenger, advertisement content delivered from an advertisement-content delivering apparatus, and includes a display unit configured to display the advertisement content, a display monitoring unit configured to photograph a video screen displayed on the display unit, and a display-result determining unit configured to calculate color-related information, which is information concerning a color of the video screen, based on an image photographed by the display monitoring unit, determine, based on the calculated color-related information and reference information for display result determination, which is information concerning a color of the advertisement content normally displayed on the display unit, whether the display of the advertisement content is normally performed, and transmit, as information for display achievement calculation, a result of the determination to the advertisement-content delivering apparatus having

Abstract: An in-car information display system includes a power storage device including a storage battery charged with direct-current power obtained by converting electric power from an overhead wire, a plurality of display devices that operate by receiving supply of direct-current power from the power storage device and provide a guidance display related to a service of a train to passengers, and a terminal device that operates by receiving the supply of the direct-current power from the power storage device and delivers to the display devices information for guidance display that is information used for the guidance display. The power storage device switches a power supply operation to the display devices according to a residual capacity of the storage battery and reduces a total amount of electric power supplied to each of the display devices.

Abstract: A screen creating unit selects component contents for displaying a station name array, in which a plurality of station names on a route are arrayed in order of arrival, from a component-content storing unit, moves, according to component arrangement definition data and component motion definition data, the component contents little by little in an array direction from a state in which only a part of station names on a starting station side among the station names are arranged in a scroll display region to a state in which only a part of station names on a terminal station side are arranged, and creates an image of only a portion in the scroll display region without creating the image of a portion outside the scroll display region among the component contents to thereby create a plurality of frames continuous in time series.

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.

Abstract: An in-car information display system includes a power storage device including a storage battery charged with direct-current power obtained by converting electric power from an overhead wire, a plurality of display devices that operate by receiving supply of direct-current power from the power storage device and provide a guidance display related to a service of a train to passengers, and a terminal device that operates by receiving the supply of the direct-current power from the power storage device and delivers to the display devices information for guidance display that is information used for the guidance display. The power storage device switches a power supply operation to the display devices according to a residual capacity of the storage battery and reduces a total amount of electric power supplied to each of the display devices.

Abstract: In a vehicle-side transmitting apparatus that applies a multi-link system employing a logical plurality of communication lines and includes a transmitting unit that transmits transmission data that should be transmitted to a receiving apparatus of a communication partner, the transmitting unit monitors changes in transmission rates of communication lines A to C, calculates, based on rated transmission rates, information concerning changes in the communication lines A to C, and a transmission time until data that should be transmitted to a ground-side receiving apparatus is completed to be transmitted to the ground-side receiving apparatus, fluctuating transmission rates of the communication lines A to C, and determines, based on the calculated transmission rates, allocation amounts to the communication lines of data that should be transmitted this time.

Abstract: The on-train information providing device, which is provided with a controlling unit that transmits to the display device video data that is transmitted from the ground transmitting and receiving device to the on-train transmitting and receiving device, includes a storage unit that stores therein a program listing in which a valid period of video is stored in accordance with each advertisement, audio data transmitted from the ground transmitting and receiving device to the on-train transmitting and receiving device, and video data including audio data; and a sound recognizing unit that attaches a value of 1 or greater as an audio flag to the program listing when the video data does not include any audio data, and attaches 0 as the audio flag to the program listing when the video data includes audio data. The controlling unit sends the audio data corresponding to the audio flag to the radio radiating device.

Abstract: A passenger information control device having a video display controller that transmits video data sent from a ground transmission controller to display devices in a train includes: a storage unit that stores a program table and the video data, the program table storing a number of times an advertisement video has been presented, a validity period of the advertisement video, a time period from the last presentation time to the present, and a volume of the video data, being associated with each advertisement; a deletion determining unit that determines whether to designate the video data as a candidate for deletion based on a program table; and a deleting unit that deletes the video data stored in the storage unit based on determination by the deletion determining unit.

Abstract: A train-mounted video information distribution and display system sufficiently increases an advertising effect of advertisement videos that are broadcast in a train. A train-mounted video information distribution and display system includes: a display-program determining unit that extracts one or more pieces of video information from plural pieces of video information and determines a display program to be displayed on a display device; a video-information storing unit that holds video information, and reference information that is necessary to determine a display program; a display-program storage unit that receives a display program which is determined by the display-program determining unit from the video-information storing unit and holds the display program; and a distribution control unit that sequentially reads out display programs stored in the display-program storage unit and distributes the read display programs to the display device.

Abstract: The present invention is an in-train information display apparatus that displays advertisement content to a passenger. The in-train information display apparatus includes a display unit configured to display the advertisement content, a display monitoring unit configured to photograph a video screen which is displayed on the display unit and actually seen from the passenger, and a display-result determining unit configured to calculate color-related information, which is information concerning a color of the video screen, based on an image photographed by the display monitoring unit and determine, based on the calculated color-related information and reference information for display result determination, which is information concerning a color of the advertisement content normally displayed on the display unit, whether the display of the advertisement content has been normally performed.

Abstract: The present invention is an in-train information display apparatus that displays, to a passenger, advertisement content delivered from an advertisement-content delivering apparatus, and includes a display unit configured to display the advertisement content, a display monitoring unit configured to photograph a video screen displayed on the display unit, and a display-result determining unit configured to calculate color-related information, which is information concerning a color of the video screen, based on an image photographed by the display monitoring unit, determine, based on the calculated color-related information and reference information for display result determination, which is information concerning a color of the advertisement content normally displayed on the display unit, whether the display of the advertisement content is normally performed, and transmit, as information for display achievement calculation, a result of the determination to the advertisement-content delivering apparatus having

Abstract: An in-train information distribution and display system and enables dynamic selection and display of contents having higher advertising effectiveness according to train information. A first program listing having time slots set therein and a plurality of advertising content data associated with each of the time slots of the first program listing, as candidates for program material, are prepared in a ground content-distribution server. An on-board central-distribution server determines the program material by selecting one of the plural advertising content data associated with each of the time slots of the first program listing, based on train information and passenger information obtained from a train-information central unit. A program listing having determined program materials constitutes a second program listing.

Abstract: A screen creating unit selects component contents for displaying a station name array, in which a plurality of station names on a route are arrayed in order of arrival, from a component-content storing unit, moves, according to component arrangement definition data and component motion definition data, the component contents little by little in an array direction from a state in which only a part of station names on a starting station side among the station names are arranged in a scroll display region to a state in which only a part of station names on a terminal station side are arranged, and creates an image of only a portion in the scroll display region without creating the image of a portion outside the scroll display region among the component contents to thereby create a plurality of frames continuous in time series.

Abstract: In a train information display system that displays an operation information on each train in a train, a ground system adds the information on the degree of influence on the passengers of each train to the operation information, and transmits the resultant operation information to a transmission-reception device. A content data server stores in advance, as normal-time display information, at least one of advertisement information and destination guidance information that are to be displayed during normal operations. Instruction output devices instruct content display units to display the operation information and normal-time display information in a display sequence corresponding to the influence information received by the transmission-reception device.

Abstract: To provide an information providing service system for railroad users, which enables provision of appropriate information according to a running status or the like of a train used by railroad users to improve convenience when the railroad users acquire information. A passenger who is holding an IC ticket with a wireless communication function and is on a car can acquire car information held by a train-information management device or information held by a ground system based on the car information held by the train-information management device via wireless communication of the IC ticket, and the passenger can confirm the acquired information on a display screen of the IC ticket.