Information providing system, mounted apparatus, and information processing apparatus

Patent metadata

Field	Value
Publication number	US-2017153117-A1
Application number	US-201615351800-A
Country	US
Kind code	A1
Filing date	Nov 15, 2016
Priority date	Nov 30, 2015
Publication date	Jun 1, 2017
Grant date	—

Abstract

An information providing system for providing information associated with a transport status of a transport vehicle includes a mounted apparatus mounted in the transport vehicle and an information processing apparatus that can communicate with the mounted apparatus. The mounted apparatus includes an audio information storage device that stores a plurality of items of audio information having predetermined identification information embedded in an audible sound range, and a processor configured to provide guidance information associated with the transport status of the transport vehicle through audio broadcast using the plurality of items of audio information. The information processing apparatus includes a processor configured to receive from an information terminal that has acquired the predetermined identification information included in the guidance information, request information including the predetermined identification information and terminal identification information identifying the information terminal, and provide to the information terminal, information that is associated with the predetermined identification information.

First claim

What is claimed is:

1 . An information providing system for providing information associated with a transport status of a transport vehicle, the information providing system comprising:
a mounted apparatus that is mounted in the transport vehicle and is configured to provide guidance information associated with the transport status of the transport vehicle through audio broadcast; and an information processing apparatus that is capable of establishing communication with the mounted apparatus; wherein the mounted apparatus includes
an audio information storage device configured to store in advance a plurality of items of audio information having predetermined identification information embedded in an audible sound range of the audio information; and
a first processor configured to execute a first program stored in a first memory to implement a process of providing the guidance information associated with the transport status of the transport vehicle through audio broadcast using the plurality of items of audio information stored in the audio information storage device; and
wherein the information processing apparatus includes a second processor configured to execute a second program stored in a second memory to implement processes of
receiving from an information terminal that has acquired the predetermined identification information included in the guidance information, request information including the predetermined identification information and terminal identification information identifying the information terminal; and
providing to the information terminal, information that is associated with the predetermined identification information included in the received request information.

2 . The information providing system according to claim 1 , wherein
the audio information storage device stores in advance common audio information having transport vehicle identification information identifying the transport vehicle embedded in the audible sound range and a plurality of items of individual audio information having position identification information identifying a position of the transport vehicle embedded in the audible sound range; and the first processor of the mounted apparatus provides the guidance information that includes the common audio information and one of the plurality of items of individual audio information that is associated with the transport status of the transport vehicle.

3 . The information providing system according to claim 2 , wherein the second processor of the information processing apparatus
receives from the information terminal that has acquired the transport vehicle identification information included in the guidance information, the request information that includes the transport vehicle identification information and the terminal identification information; and provides to the information terminal, transport information relating to the transport status of the transport vehicle that is associated with the transport vehicle identification information included in the received request information.

4 . The information providing system according to claim 2 , wherein the second processor of the information processing apparatus
receives from the information terminal that has acquired the position identification information included in the guidance information, the request information that includes the position identification information and the terminal identification information; and provides to the information terminal, content that is associated with the position identification information included in the received request information.

5 . The information providing system according to claim 2 , wherein the second processor of the information processing apparatus further implements processes of
receiving from the information terminal, stop information relating to a selected stopover location that has been selected from a plurality of stopover locations of the transport vehicle selectably displayed by the information terminal based on the position identification information included in the guidance information; and providing to the mounted apparatus of the transport vehicle, notification information indicating the presence of a user that is to get off the transport vehicle at the selected stopover location.

6 . The information providing system according to claim 1 , wherein
the audio information storage device stores in advance additional audio information having content identification information identifying predetermined content embedded in the audible sound range; the first processor of the mounted apparatus provides the guidance information that includes the additional audio information; and the second processor of the information processing apparatus provides to the information terminal, the predetermined content that is associated with the content identification information included the received request information.

7 . The information providing system according to claim 1 , wherein
the predetermined identification information is embedded in a frequency band from 100 Hz to 12 kHz of the audio information.

8 . The information providing system according to claim 1 , wherein
the predetermined identification information is embedded as a digital watermark in the audio information.

9 . The information providing system according to claim 1 , wherein
the first processor of the mounted apparatus provides the guidance information using at least one internal speaker that is installed inside the transport vehicle or an external speaker that is installed outside the transport vehicle.

10 . The information providing system according to claim 1 , wherein
each of the plurality of items of audio information has the predetermined identification information embedded at least twice in the audible sound range.

11 . The information providing system according to claim 1 , wherein
each of the plurality of items of audio information has the predetermined identification information embedded in at least two of a plurality of different frequency bands of the audible sound range.

12 . The information providing system according to claim 1 , wherein
each of the plurality of items of audio information has the predetermined identification information embedded in at least two different temporal positions of the audio information.

13 . A mounted apparatus that is mounted in a transport vehicle and is configured to provide guidance information associated with a transport status of the transport vehicle through audio broadcast, the mounted apparatus comprising:
an audio information storage device configured to store in advance a plurality of items of audio information having predetermined identification information embedded in an audible sound range of the audio information; and a processor configured to execute a program stored in a memory to implement a process of providing the guidance information associated with the transport status of the transport vehicle through audio broadcast using the plurality of items of audio information stored in the audio information storage device.

14 . The mounted apparatus according to claim 13 , wherein the processor further implements processes of
receiving from an information terminal that has acquired the predetermined identification information included in the guidance information, request information including the predetermined identification information and terminal identification information identifying the information terminal; and providing to the information terminal, information that is associated with the predetermined identif

Assignees

• Kawase Tsutomu
• Shinotsuka Michiaki
• Ricoh Co Ltd

Inventors

• Kawase Tsutomu
• Shinotsuka Michiaki

Classifications

• G08G1/096872

  where instructions are given per voice · CPC title

• G08G1/133

  within the vehicle {; Indicators inside the vehicles or at stops} · CPC title

• H04N21/4394

  involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams (arrangements characterised by components specially adapted for monitoring, identification or recognition of audio in broadcast systems H04H60/58) · CPC title

• G10L19/018 Primary

  Audio watermarking, i.e. embedding inaudible data in the audio signal · CPC title

• H04N21/4722

  for requesting additional data associated with the content · CPC title