Content management system
First Claim
Patent Images
1. A contents management system comprising:
- a writing device that writes a content image onto electronic paper which displays and retains an image in a no-power state and is configured to rewrite the image; and
a management device that manages content to be written onto and displayed on the electronic paper,wherein the management device includes;
a management section that manages identification information of electronic paper associated with identification information of content written onto and displayed on the electronic paper;
a control section that, in accordance with reception of a request from the writing device, transmits content to the writing device, the request which includes identification information of electronic paper to be written; and
an update section that stores, in the management section, the identification information of the content to be transmitted to the writing device, in accordance with the reception of the request from the writing device, associated with the identification information of the electronic paper, andthe writing device includes;
a writing section that writes an image onto electronic paper;
an image retaining section that stores an image for erasure;
a judging section that reads an image displayed on and retained in electronic paper for writing and judges conformity of the image read by the judging section with the image for erasure; and
a control section that transmits, in accordance with a judgment result indicating the conformity with the image for erasure, the request including the electronic paper identification information to the management device.
1 Assignment
0 Petitions
Accused Products
Abstract
A contents management system includes a writing device and a management device. The writing device includes a writing section, an image retaining section, a judging section and a control section. The writing device writes a content image onto electronic paper which displays and retains an image in a no-power state and is configured to rewrite the image. And the management device includes a management section, control section and an update section. The management device manages content to be written onto and displayed on the electronic paper.
12 Citations
13 Claims
-
1. A contents management system comprising:
-
a writing device that writes a content image onto electronic paper which displays and retains an image in a no-power state and is configured to rewrite the image; and a management device that manages content to be written onto and displayed on the electronic paper, wherein the management device includes; a management section that manages identification information of electronic paper associated with identification information of content written onto and displayed on the electronic paper; a control section that, in accordance with reception of a request from the writing device, transmits content to the writing device, the request which includes identification information of electronic paper to be written; and an update section that stores, in the management section, the identification information of the content to be transmitted to the writing device, in accordance with the reception of the request from the writing device, associated with the identification information of the electronic paper, and the writing device includes; a writing section that writes an image onto electronic paper; an image retaining section that stores an image for erasure; a judging section that reads an image displayed on and retained in electronic paper for writing and judges conformity of the image read by the judging section with the image for erasure; and a control section that transmits, in accordance with a judgment result indicating the conformity with the image for erasure, the request including the electronic paper identification information to the management device. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A management device of a contents management system, the management device that manages content to be written onto and displayed on electronic paper comprising:
-
a management section that manages identification information of the electronic paper associated with identification information of content written onto and displayed on the electronic paper; a control section that, in accordance with reception of a request from a writing device, transmits content to the writing device, the request which includes identification information of electronic paper to be written; and an update section that stores, in the management section, the identification information of the content to be transmitted to the writing device, in accordance with the reception of the request from the writing device, associated with the identification information of the electronic paper. - View Dependent Claims (7)
-
-
8. A writing device of a contents management system, a writing device that writes a content image onto electronic paper which displays and retains an image in a no-power state and is configured to rewrite the image comprising:
-
a writing section that writes an image onto electronic paper; an image retaining section that stores an image for erasure; a judging section that reads an image displayed on and retained in electronic paper for writing and judges conformity of the image read by the judging section with the image for erasure; and a control section that transmits, in accordance with a judgment result indicating the conformity with the image for erasure, the request including the electronic paper identification information to a management device. - View Dependent Claims (9)
-
-
10. A computer readable medium storing a program causing a computer to execute a process for managing contents, the process comprising:
-
managing identification information of a electronic paper associated with identification information of content written onto and displayed on the electronic paper; transmitting, in accordance with reception of a request from a writing device, content to the writing device, the request which includes identification information of electronic paper to be written; and storing the identification information of the content to be transmitted to the writing device, in accordance with the reception of the request from the writing device, associated with the identification information of the electronic paper. - View Dependent Claims (11)
-
-
12. A computer readable medium storing a program causing a computer to execute a process for managing contents, the process comprising;
-
writing an image onto electronic paper which displays and retains an image in a no-power state and is configured to rewrite the image; storing an image for erasure; reading an image displayed on and retained in electronic paper for writing and judging conformity of the read image with the image for erasure; and transmitting, in accordance with a judgment result indicating the conformity with the image for erasure, the request including the electronic paper identification information to a management device. - View Dependent Claims (13)
-
Specification