US 2014/0368411 A1Published application

Mobile equipment, information display system and recording medium

AssigneeNtt Docomo, Inc.

InventorsMasakatsu Tsukamoto, Yasuo Morinaga, Masashi Tagaya

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Abstract

A mobile equipment includes an alternative display searching part sending an alternative display list request including current position information indicating the current position of the mobile equipment to a server, receiving from the server an alternative display list representing a list of display devices located near the current position, and selecting an alternative destination display device from the alternative display list on the basis of an inter-device distance between each of the display device and the mobile equipment, an ME short-distance radio communication part sending a distance measuring signal request signal to the display devices by short-distance radio communication and estimating the inter-device distance on the basis of the field strength of a distance measuring signal sent from the display devices, and an ME network connection part sending event information of the mobile equipment to the alternative destination display device.

Claims8

Dependent claims

Mobile equipment communicating with a server and a display device, the mobile equipment comprising:

an alternative display searching part acquiring current position information indicating a current position of the mobile equipment, sending an alternative display list request including the current position information to the server, receiving from the server an alternative display list representing a list of display devices located within a predetermined distance from the current position, selecting and determining a display device from among the display devices listed on the alternative display list on the basis of an inter-device distance between the mobile equipment and each of the display devices, the selected display device being a display device serving as an alternative destination display device;
an ME short-distance radio communication part sending a distance measuring signal request signal to the display devices by short-distance radio communication, receiving a distance measuring signal sent from the display devices to measure a field strength of the distance measuring signal, and estimating the inter-device distance on the basis of the field strength;
an ME network connection part establishing communication with the alternative destination display device and, when a predetermined event occurs on the mobile equipment, sending event information notifying the occurrence of the event to the alternative destination display device;
an alternative display instruction determining part acquiring a parameter indicating a status of the mobile equipment, a status of the alternative destination display device, or a status of the event that has occurred and determining, on the basis of the parameter, display specifics of a display on the alternative destination display device;
and
an alternative display instruction sending part sending a display instruction including the display specifics to the alternative destination display device.

3 more elements

Mobile equipment communicating with a server and a display device, the mobile equipment comprising:

an alternative display searching part acquiring current position information indicating a current position of the mobile equipment, sending an alternative display list request including the current position information to the server, receiving from the server an alternative display list representing a list of display devices located within a predetermined distance from the current position, selecting and determining a display device from among the display devices listed on the alternative display list on the basis of an inter-device distance between the mobile equipment and each of the display devices, the selected display device being a display device serving as an alternative destination display device;
an ME short-distance radio communication part sending a distance measuring signal request signal to the display devices by short-distance radio communication, receiving a distance measuring signal sent from the display devices to measure a field strength of the distance measuring signal, and estimating the inter-device distance on the basis of the field strength;
an ME network connection part establishing communication with the alternative destination display device and, when a predetermined event occurs on the mobile equipment, sending event information notifying the occurrence of the event to the alternative destination display device;
a camera information receiving part receiving moving image information indicating surroundings of the alternative destination display device;
an alternative display instruction determining part acquiring a parameter indicating whether or not the moving image information indicates the presence of a person and determining display specifics of a display on the alternative destination display device on the basis of the parameter;
and
an alternative display instruction sending part sending a display instruction including the display specifics to the alternative destination display device.

4 more elements

An information display system comprising a server, mobile equipment and display devices;

wherein the mobile equipment comprises:
an alternative display searching part acquiring current position information indicating a current position of the mobile equipment, sending an alternative display list request including the current position information to the server, receiving from the server an alternative display list representing a list of display devices located within a predetermined distance from the current position, selecting and determining a display device from among the display devices listed on the alternative display list on the basis of an inter-device distance between the mobile equipment and each of the display devices, the selected display device being a display device serving as an alternative destination display device;
an ME short-distance radio communication part sending a distance measuring signal request signal to the display devices by short-distance radio communication, receiving a distance measuring signal sent from the display devices to measure a field strength of the distance measuring signal, and estimating the inter-device distance on the basis of the field strength;
an ME network connection part establishing communication with the alternative destination display device and, when a predetermined event occurs on the mobile equipment, sending event information notifying the occurrence of the event to the alternative destination display device;
an alternative display instruction determining part acquiring a parameter indicating a status of the mobile equipment, a status of the alternative destination display device, or a status of the event that has occurred and determining, on the basis of the parameter, display specifics of a display on the alternative display;
and
an alternative display instruction sending part sending a display instruction including the display specifics to the alternative destination display device;
the server comprises:
an alternative display database storing information identifying the display device and an installation location of the display device;
an alternative display list request receiving part receiving the alternative display list request;
a list generating part selecting an alternative display list from the alternative display database on the basis of the current position information;
and
an alternative display list sending part sending the alternative display list;
and
the display device comprises;
a DP short-distance radio communication part receiving the distance measuring signal request signal and sending the distance measuring signal;
a DP network connection part establishing communication with the mobile equipment and receiving event information from the mobile equipment;
an alternative display instruction receiving part receiving the display instruction;
a screen control part generating display data concerning the event information on the basis of the display instruction;
and
a display part displaying the display data.

18 more elements

An information display system comprising a server, mobile equipment and a display device,

wherein the mobile equipment comprises:
an alternative display searching part acquiring current position information indicating a current position of the mobile equipment, sending an alternative display list request including the current position information to the server, receiving from the server an alternative display list representing a list of display devices located within a predetermined distance from the current position, selecting and determining a display device from among the display devices listed on the alternative display list on the basis of an inter-device distance between the mobile equipment and each of the display devices, the selected display device being a display device serving as an alternative destination display device;
an ME short-distance radio communication part sending a distance measuring signal request signal to the display devices by short-distance radio communication, receiving a distance measuring signal sent from the display devices to measure a field strength of the distance measuring signal, and estimating the inter-device distance on the basis of the field strength;
an ME network connection part establishing communication with the alternative destination display device and, when a predetermined event occurs on the mobile equipment, sending event information notifying the occurrence of the event to the alternative destination display device;
a camera information receiving part receiving moving image information indicating surroundings of the alternative destination display device;
an alternative display instruction determining part acquiring a parameter indicating whether or not the moving image information indicates the presence of a person and determining display specifics of a display on the alternative destination display device on the basis of the parameter;
and
an alternative display instruction sending part sending a display instruction including the display specifics to the alternative destination display device;
the server comprises:
an alternative display database storing information identifying the display device and an installation location of the display device;
an alternative display list request receiving part receiving the alternative display list request;
a list generating part selecting an alternative display list from the alternative display database on the basis of the current position information;
and
an alternative display list sending part sending the alternative display list;
and the display device comprises;
a DP short-distance radio communication part receiving the distance measuring signal request signal and sending the distance measuring signal;
a DP network connection part establishing communication with the mobile equipment and receiving event information from the mobile equipment;
a camera acquiring moving image information indicating surroundings of the display device;
a camera information sending part sending the moving image information to the mobile equipment when the display device is an alternative destination display device;
an alternative display instruction receiving part receiving the display instruction;
a screen control part generating display data concerning the event information on the basis of the display instruction;
and
a display part displaying the display data.

20 more elements

Dependencies are inferred from the claim text.

Facts

Application: 14/363,125Filed 19 Apr 2013
Priority: JP 2012-10001025 Apr 2012
Published: 18 Dec 2014
Term ends: Not estimatedThe source records don’t support an estimate.

Classification17 codes

G09G 5/006
Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto: details of…
G01S 3/04
Using radio waves: details
G06F 13/00
Interconnection of, or transfer of information or other signals between, memories, input/output
G06F 21/84
Protecting input, output or interconnection devices: output devices, e.g. displays or monitors