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Information processing system, information processing apparatus and method

A technology of information processing device and information processing system, which is applied in the direction of memory system, data processing application, electrical digital data processing, etc., and can solve problems such as complicated operation

Inactive Publication Date: 2004-02-18
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, the actions performed by the user are also much more complicated

Method used

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  • Information processing system, information processing apparatus and method
  • Information processing system, information processing apparatus and method
  • Information processing system, information processing apparatus and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Embodiments according to the present invention will be described with reference to the following drawings.

[0033] Fig. 1 is a block diagram showing a typical configuration of a content providing system to which the present invention is applied. In the content providing system, PDAs 1-1 to 1-N and a server 3 are connected to the Internet 2. In the following description, if it is not necessary to distinguish the PDAs 1-1 to 1-N from each other, the PDAs 1-1 to 1-N are all referred to as PDA 1, which is a general reference symbol for PDA.

[0034] The user operates any one of the PDAs 1-1 to 1-N through the Internet 2, and transmits a content purchase request to the server 3. At that time, the user ID is also transmitted to the server 3 .

[0035] It should be noted that: the server 3 receives the information about the user, and releases the user ID to the user in advance to indicate the user's acceptance. The above information includes the user's address, name and te...

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PUM

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Abstract

The present invention relates to an information-processing system, an information-processing apparatus and an information-processing method. At a step S1, a PDA transmits a request for purchase of a content to a server. At steps S11, S12 and S14, the server receives the request for purchase of a content from the PDA and transmits the content to the PDA. At a step S5, the PDA transmits a request for preservation of the content to the server. At a step S16, the server generates a preservation ID based on a user ID for identifying the user of the PDA and based on a content ID for identifying the content, and issues the preservation ID to the PDA. At the next step S17, the server stores the issued preservation ID in a preservation-ID database by associating the preservation ID with the content ID. At a step S6, the PDA receives the issued preservation ID from the server and stores the preservation ID in a memory. The present invention can also be applied to an information management system.

Description

technical field [0001] The present invention generally relates to an information processing system, an information processing device and an information processing method. In particular, the present invention relates to an information processing system, an information processing device, and an information processing method that allow, for example, content purchased by a user to be stored in a server. Background technique [0002] In recent years, portable information terminal devices such as personal digital assistants (PDAs) and digital portable phones are widely used by users due to their light weight, and the portable information terminals are connected to the Internet to purchase contents such as music data, picture data Or download free content. [0003] However, the memory built in the portable information terminal device does not have sufficient storage capacity. Therefore, when purchasing new content, it cannot be stored because the memory is in a state that cannot ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F12/14G06F12/00G06F15/00G06F21/10G06F21/62
CPCG06Q30/0601G06Q30/06G06F21/10G06Q50/10H04N21/6334
Inventor 野村秀树栗原章乡直美
Owner SONY CORP