Communication system, distributed processing system, distributed processing method, and recording medium

Patent metadata

Field	Value
Publication number	US-11538276-B2
Application number	US-201816628406-A
Country	US
Kind code	B2
Filing date	Jul 30, 2018
Priority date	Jul 31, 2017
Publication date	Dec 27, 2022
Grant date	Dec 27, 2022

Abstract

A communication system includes: an image acquisition terminal to obtain a captured image, the captured image including at least one object that is captured with an imaging unit; a distributed data processing terminal to display the captured image; and a centralized data processing server connected with the distributed data processing terminal through a network. The image acquisition terminal includes: an object detector to detect the object in the captured image to generate a partial image that is a part of the captured image having the detected object; and a first transmitter to transmit the partial image to the distributed data processing terminal as data to be verified. The distributed data processing terminal includes: a second transmitter to transmit the data to be verified that is received from the image acquisition terminal, and verification data that is registered, respectively, to the centralized data processing server, the verification data being an image representing a specific object. The centralized data processing server includes: a verification unit to verify the data to be verified, using the verification data that is received from the distributed data processing terminal, to generate a verification result; and a third transmitter to transmit the verification result to the distributed data processing terminal, to cause the distributed data processing terminal to display information based on the verification result with the captured image.

First claim

The invention claimed is:

1. A communication system comprising:
an image acquisition terminal configured to obtain a captured image, the captured image including at least one object that is captured with an imaging device;
a distributed data processing terminal configured to display the captured image and register verification data; and
a centralized data processing server connected with the distributed data processing terminal through a network,
the image acquisition terminal including,
first processing circuitry configured to
detect the at least one object in the captured image to generate a partial image that is a part of the captured image having the detected at least one object, and
transmit the partial image to the distributed data processing terminal as data to be verified,

the distributed data processing terminal including,
a second processing circuitry configured to transmit the data to be verified that is received from the image acquisition terminal, and the verification data that is registered to the centralized data processing server, the verification data being an image representing a specific object,

the centralized data processing server including,
a third processing circuitry configured to
verify the data to be verified, using the verification data that is received from the distributed data processing terminal, to generate a verification result, and
transmit the verification result to the distributed data processing terminal, to cause the distributed data processing terminal to display information based on the verification result with the captured image.

2. The communication system of claim 1 , wherein the first processing circuitry of the image acquisition terminal includes:
a first processor on a real-time data processing terminal, being configured to perform real-time processing to sequentially capture images in real-time using the imaging device; and
a second processor on a terminal data processing device connected with the real-time data processing terminal, and being configured to transmit the partial image to the distributed data processing terminal.

3. The communication system of claim 2 , wherein the first processor on the real-time data processing terminal and the second processor on the terminal data processing device are configured to operate under operating systems that are independent from each other.

4. The communication system of claim 2 ,
wherein the first processor executes an image recognition application installed on the real-time data processing terminal to perform real-time processing, and
wherein the second processor executes communication application installed on the terminal data processing device to transmit the partial image.

5. The communication system of claim 2 , wherein the real-time data processing terminal further includes:
a memory that stores, for each of a plurality of types of imaging device, information indicating a type of imaging device, and a number of imaging elements included in the imaging device having a specific type, the information indicating the type of imaging device stored in association with the number of imaging elements included in the imaging device having a specific type; and
a connector configured to connect to any one of the plurality of types of imaging device, and when connected to the imaging device having the specific type, configured to obtain the captured image that is captured with the imaging device and information on the specific type of the imaging device,
wherein the first processor is configured to specify a number of the imaging elements included in the imaging device having the specific type, which is stored in the memory in association with the information indicating the specific type of the imaging device that is obtained, and to perform image processing on the captured image obtained from the imaging device according to the specified number of imaging elements in the imaging device.

6. The communication system of claim 1 , wherein the distributed data processing terminal includes:
a memory that stores, for each one of a plurality of images each representing the specific object as the verification data, a name of an image file that contains the image of the specific object, and a name representing the specific object of the image, the name of the image file stored in association with the name representing the specific object of the image,
wherein the second processing circuitry is configured to
receive, for each one of the plurality of images as the verification data, the verification result from the third processing circuitry of the centralized data processing server, the verification result indicating similarity between the partial image as the data to be verified, and the image of the specific object as the verification data;
store, for each one of the plurality of images as the verification data, the verification result indicating similarity in association with the name of the specific object of the image; and
control a display to display the name of the specific object of the image that is associated with a largest value of similarity of the verification result.

7. The communication system of claim 6 , wherein the second processing circuitry of the distributed data processing terminal is further configured to accept a selection of the image file that contains the image representing the specific object as the verification data, and an input of the name representing the specific object.

8. The communication system of claim 1 ,
wherein the second processing circuitry of the distributed data processing terminal is further configured to transmit a uniform resource locator (URL) of the data to be verified, and a URL of the verification data, to the centralized data processing server, and
in response to reception of a request for accessing the URL of the data to be verified and the URL of the verification data, the second processing circuitry of the distributed data processing terminal transmits the data to be verified and the verification data to the centralized data processing server.

9. The communication system of claim 1 ,
wherein the image acquisition terminal starts processing to detect the at least one object in the captured image, in response to reception of a request for starting processing to detect the at least one object from the distributed data processing terminal.

10. The communication system of claim 1 , wherein the third processing circuitry of the centralized data processing server is configured to generate a first feature value parameter of the specific object in the image, from the verification data that is received from the distributed data processing terminal; and wherein the centralized data processing sever further includes:
a memory that stores the first feature value parameter in association with a name representing the specific object of the image,
wherein, in response to reception of the partial image as the data to be verified from the distributed data processing terminal,
the third processing circuitry is configured to
generate a second feature value parameter of the detected at least one object from the partial image as the data to be verified, and
compare between the first feature value parameter and the second feature value parameter to generate the verification result indicating similarity between the partial image and the image of the specific object.

11. The communication system of claim 1 , wherein the second processing circuitry of the distributed data processing terminal is configured to:
determine that the detected at least one object is unknown, based on the verification result indicating similarity between the partial im

Assignees

• Kato Yoshinaga
• Ricoh Co Ltd

Inventors

• Kato Yoshinaga

Classifications

• G06F16/955

  using information identifiers, e.g. uniform resource locators [URL] · CPC title

• H04L63/0861

  using biometrical features, e.g. fingerprint, retina-scan (cryptographic mechanisms or cryptographic arrangements for entity authentication using biological data H04L9/3231) · CPC title

• G06T7/11

  Region-based segmentation · CPC title

• H04L65/1063

  Application servers providing network services (systems providing special services to telephonic subscribers H04M3/42) · CPC title

• G06V40/161

  Detection; Localisation; Normalisation · CPC title