CONTENT DISPLAY SYSTEM
A content display system includes a client terminal for displaying contents and a server for managing the contents. The server manages a display layer associated with each page of main contents. The server creates a new page of the display layer based on predetermined rules and arranges on the new page of the display layer subcontents associated with the main contents, and sends to the client terminal the main contents and the display layer on which the subcontents are arranged. The client terminal displays the display layer on which the subcontents are arranged together with each page of the main contents with which the display layer is associated to associate the main contents and the subcontents with each other.
1 . A content display system, wherein,
the content display system manages a display layer associated with each page of main contents,
the content display system creates a new page of the display layer based on predetermined rules and arranges on the new page of the display layer subcontents associated with the main contents, and
the display system allows a device to display the display layer on which the subcontents are arranged together with each page of the main contents with which the display layer is associated to associate the main contents and the subcontents with each other.
2 . A content display system according to claim 1 , comprising a client terminal including the display device for displaying contents and a server for managing the contents,
wherein the server manages the display layer associated with each page of the main contents,
the server creates the new page of the display layer and arranges on the new page of the display layer subcontents associated with the main contents,
the server sends to the client terminal the main contents and the display layer on which the subcontents are arranged, and
the client terminal displays the display layer on which the subcontents are arranged together with each page of the main contents.
3 . A content display system according to claim 1 , comprising a client terminal including the display device for displaying contents and a server for managing the contents,
wherein the server sends to the client terminal main contents, subcontents associated with the main contents and information on the arrangement of the subcontents,
the client terminal manages a display layer associated with each page of the main contents,
the client terminal creates the new page of the display layer and arranges on the new page of the display layer the subcontents associated with the main contents based on the information on the arrangement of the subcontents, and
the client terminal displays the display layer on which the subcontents are arranged together with each page of the main contents.
4 . The content display system according to claim 1 , wherein when the subcontents associated with the display layer overlap one another on the display layer, the content display system creates a new different page of the display layer and arranges some of the subcontents on the new different page of the display layer.
5 . The content display system according to claim 1 , wherein the content display system determines priorities of the subcontents used in displaying the subcontents on the display layer, and determines where to arrange the subcontents associated with the display layer on the display layer based on the determined priorities.
6 . The content display system according to claim 1 , wherein the content display system determines relations between the main contents and the subcontents, and determines where to arrange the subcontents associated with the display layer on the display layer based on the determined relations.
7 . The content display system according to claim 1 , wherein a plurality of the display layers are managed for each page of the main contents, and
the content display system selects the display layer to be displayed with the main contents, and allow the display device to display, among the subcontents associated with the main contents, the subcontents associated with the selected display layer.
8 . The content display system according to claim 1 , wherein the content display system allows the display device to display the display layer and the main contents so as to superimpose the display layer on the main contents.
9 . The content display system according to claim 1 , wherein the content display system allows the display device to display the display layer adjacent to the main contents.
10 . The content display system according to claim 1 , wherein the subcontents includes at least an image or text.
11 . The content display system according to claim 1 , wherein the main contents are an electronic book, and each page of the main contents is each display page of the electronic book.
12 . The content display system according to claim 1 , wherein the display device further includes a content control portion for controlling the main contents, and a display layer control portion for controlling the display layer, and
a direction in which the content control portion is operated is different from a direction in which the display layer control portion is operated.
13 . The content display system according to claim 1 , wherein the display device further includes a content control portion for controlling the main contents, and a display layer control portion for controlling the display layer, and
a direction in which the content control portion is operated is orthogonal to a direction in which the display layer control portion is operated.
14 . The content display system according to claim 1 , wherein the display device further includes a content control portion for controlling the main contents, and a display layer control portion for controlling the display layer,
a direction in which the content control portion is operated is the same as a direction in which the display layer control portion is operated, and an area for controlling the main contents is different from an area for controlling the display layer.
15 . The content display system according to claim 1 , wherein a vertical width of each page of the display layer coincides with that of each page of the main contents.
16 . The content display system according to claim 1 , wherein a horizontal width of each page of the display layer coincides with that of each page of the main contents.
17 . The content display system according to claim 1 , wherein the subcontents are information extracted based on a keyword included in the main contents.
18 . The content display system according to claim 1 , wherein the subcontents are activities of a user browsing the main contents and another user having a relation with the user in a social networking service.
19 . The content display system according to claim 5 , wherein the subcontents are arranged on the display layer such that the subcontents are aligned in order of the priority in a positive direction, where the positive direction is a direction in which the main contents are read.
20 . A non-transitory recording medium storing a program for implementing a content display system using a computer, the program causing the computer to execute:
managing a display layer associated with each page of the main contents;
creating a new page of the display layer based on predetermined rules and arranging on the new page of the display layer subcontents associated with the main contents; and
allowing a display device to display the display layer on which the subcontents are arranged together with each page of the main contents with which the display layer is associated to associate the main contents and the subcontents with each other.
21 . A content display method, comprising:
managing a display layer associated with each page of main contents;
creating a new page of the display layer based on predetermined rules and arranging on the new page of the display layer subcontents associated with the main contents; and
allowing a display device to display the display layer on which the subcontents are arranged together with each page of the main contents with which the display layer is associated to associate the main contents and the subcontents with each other.