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Content downloading method and content reproducing method

A technology within a content, device, applied to the field of downloading and reproducing content according to the performance of the information communication device

Inactive Publication Date: 2009-12-09
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, said digital watermarking technology has not been widely used for the previously intended use, because preventing unauthorized copying by embedding a digital watermark in content is not a positive measure, but a negative one, It can only indicate the occurrence of said event when an unauthorized copy of the content occurs

Method used

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  • Content downloading method and content reproducing method
  • Content downloading method and content reproducing method
  • Content downloading method and content reproducing method

Examples

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no. 1 example

[0037] A first embodiment of a method for downloading and reproducing contents according to the present invention is described below. figure 1 is a conceptual diagram illustrating how content can be downloaded according to this embodiment. exist figure 1 Among them, the embodiment relates to a method in which an information communication device having a camera communicates with a server and downloads content therefrom. The information communication device with a camera is connected to the server through a communication line such as the Internet. It is assumed that the server includes a content database (not shown) containing content for distribution to the information communication device. The information communication device with a camera may display, for example, an image imaged with the camera or content downloaded from the server on a screen.

[0038] figure 2 is a sequence diagram illustrating the flow of operations between the user, the information communication dev...

no. 2 example

[0045] A second embodiment of a method for downloading and reproducing content according to the present invention is described below. Figure 4 is a conceptual diagram illustrating how content can be downloaded according to this embodiment. exist Figure 4 Among them, the embodiment relates to a method in which an information communication device having a camera communicates with a server and downloads content therefrom. The information communication device with a camera is connected to the server through a communication line such as the Internet. It is assumed that the server includes a content database (not shown) containing content for distribution to the information communication device. The information communication device with a camera may display, for example, an image imaged with the camera or content downloaded from the server on a screen.

[0046] Figure 5 is a sequence diagram illustrating the flow of operations between the user, the information communication d...

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Abstract

A method is provided which may download and reproduce contents depending on the performance of an information communication device such as a mobile phone or a PDA. A method for downloading contents from a server containing contents in an information communication device with camera includes: at the information communication device, imaging an image including additional information with said camera, and transmitting the imaged image data to a server; and at the server, extracting additional information from the imaged image data being received, determining the performance of the information communication device based on the imaged image data, selecting contents corresponding to the extracted additional information and depending on said performance of the information communication device, and transmitting the contents to the information communication device.

Description

technical field [0001] The present invention relates to a method for downloading and reproducing content in an information communication device such as a mobile phone or a PDA, and more particularly, to a method for downloading and reproducing content according to the capabilities of the information communication device. Background technique [0002] With the rapid development of the Internet, various studies have been conducted on digital watermark technology for embedding additional information such as copyright information into digital content such as images, music, or moving images, In order to prevent unauthorized copying of said digital content. However, said digital watermarking technology has not been widely used for the previously intended use, because preventing unauthorized copying by embedding a digital watermark in content is not a positive measure, but a negative one, It can only indicate the occurrence of said event when an unauthorized copy of the content oc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N1/387G06F13/00G06T1/00H04N5/225
CPCH04N19/00775H04N19/00557G06Q90/00H04N19/00424H04L29/06027H04N19/00757H04N7/26351H04L29/06503H04L67/06H04N1/00244H04N2201/0084H04N1/00307H04L65/605H04L29/08117H04L67/04H04L29/08108H04N19/30H04N19/60H04N19/467H04N19/59H04L65/765H04L65/1101
Inventor 山田英明仲林次郎
Owner SHARP KK