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Content information supervisory method and its apparatus

A content information and management device technology, applied in the direction of program/content distribution protection, data processing application, electronic digital data processing, etc., to achieve the effect of preventing illegal changes, preventing illegal changes of content management information, and compressing data volume

Inactive Publication Date: 2002-11-13
RICOH KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Of course, some digital data are allowed to be copied. Since there is such content data, it is inappropriate to prohibit the export of digital data.

Method used

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  • Content information supervisory method and its apparatus
  • Content information supervisory method and its apparatus
  • Content information supervisory method and its apparatus

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0062] figure 1 It is a configuration diagram of an embodiment of the remote output system according to the present invention. exist figure 1 Among them, 101 represents a mobile communication terminal device such as a mobile phone or a PDA (hereinafter abbreviated as terminal device 101), which has a function of instructing to output a specified text on a specified output device such as a facsimile machine or a printing machine by operating a display screen. 102 denotes a wireless packet network, 103 denotes an entrance, 104 denotes an Internet service provider (Internet Service Provider, hereinafter abbreviated as ISP), 105 denotes a printing request data storage management computer (server), 106 denotes a network such as the Internet, and 107 denotes a facsimile data A storage management computer (server), 108 denotes a content information management device, 109 denotes a public telephone line or an Integrated Services Digital Network (Integrated Services Digital Network, h...

no. 2 example

[0084] Next, the operation of the content information management device 108 in the second embodiment of the present invention will be described in detail with reference to the drawings. The second embodiment uses the type of the output device and the authority information corresponding to the type of the output device as attribute information.

[0085] FIG. 7 shows an example of the structure of content information (attribute information table) stored in storage means 1081 in the second embodiment of the present invention.

[0086] In FIG. 7 , cnt_id is a character string indicating a content ID, which is "001" in data 1 in the illustrated example, "002" in data 2, ... and "n" in data n.

[0087] Data 1 indicates an attribute information table related to output of content ID001, data 2 indicates an attribute information table related to output of content ID002, and data n indicates an attribute information table related to output of content IDn.

[0088] Among the information ...

no. 3 example

[0098] Next, the operation of the content information management device 108 in the third embodiment of the present invention will be described in detail with reference to the drawings. The third embodiment uses the type of the output device and charging information corresponding to the type of the output device as attribute information.

[0099] FIG. 8 shows an example of the structure of content information (attribute information table) stored in storage means 1081 in the third embodiment of the present invention.

[0100] In FIG. 8 , cnt_id is a character string indicating a content ID, which is "001" in data 1 of the illustrated example, "002" in data 2, ... and "n" in data n.

[0101] Data 1 represents the attribute information table related to the output of content ID001, data 2 represents the attribute information table related to the output of content ID002, and data n represents the attribute information table related to the output of content ID n.

[0102] Among the i...

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PUM

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Abstract

The present invention relates to a content information management method, a content information management device, a content information management program that implements the above method, and a computer-readable recording medium recording the content information management program. The content information management device is provided with storage means 1081 for storing information related to content IDs, input and output means 1082 connected to the network 106, and control means 1083 for controlling the entire device. The storage means stores attribute information related to the output of content data indicated by the above-mentioned content ID. The control means requests data based on the content information input from the network through the input and output means, retrieves the attribute information related to the output of content data from the storage means, and responds to the content information. the requesting party. The device controls content data output based on the output at the time of remote output, or manages attribute data for controlling content data output charging.

Description

technical field [0001] The present invention relates to a content information management method, a content information management device, a content information management program for realizing the method, and a computer-readable recording medium recording the content information management program. More specifically, the above-mentioned content information management method and its device manage attribute information for remote output of content, such as output authority information or charging information of the output device. Background technique [0002] First, a conventional information input / output system will be described. In recent years, with the popularization of portable information terminal devices such as notebook computers and Personal Digital Assistants (Personal Digital Assistants, hereinafter abbreviated as PDA), and mobile communication terminal devices such as mobile phones, it is easy to perform document processing, Communication pr...

Claims

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Application Information

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IPC IPC(8): G06F12/14G06F13/00G06F21/10G06F21/62G06Q10/00G06Q30/04G06Q30/06G06Q50/00G06Q50/10
Inventor 浅井贵浩
Owner RICOH KK
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