Method and apparatus for providing and receiving contents via network, method and apparatus for backing up data via network, backup data providing device, and backup system

• US 10,389,720 B2
• Filed: 03/24/2017
• Issued: 08/20/2019
• Est. Priority Date: 08/21/2009
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Lee, Keum-koo, Sung, Ju-yun, Kim, Sun-ae, Choo, Hee-jeong, Kwahk, Ji-young
• Primary Examiner(s): Nguyen, Trong H
• Application Number:
  US15/468,912
• Publication Number:
  US 20170201522A1
• Time in Patent Office: Days
• CPC Class Codes: G06F 11/1464 for networked environments
• CPC Class Codes: G06F 16/58 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
• CPC Class Codes: G06F 16/5866 using information manually generated, e.g. tags, keywords, comments, manually generated location and time information
• CPC Class Codes: G06F 16/587 using geographical or spatial information, e.g. location
• CPC Class Codes: G06F 21/6218 to a system of files or objects, e.g. local or distributed file system or database
• CPC Class Codes: G06F 2201/84 Using snapshots, i.e. a logical point-in-time copy of the data
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
• CPC Class Codes: H04L 67/289 Intermediate processing functionally located close to the data consumer application, e.g. in same machine, in same home or in same sub-network
• CPC Class Codes: H04L 67/561 Adding application-functional data or data for application control, e.g. adding metadata
• CPC Class Codes: H04L 67/5651 Reducing the amount or size of exchanged application data
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching
• CPC Class Codes: H04W 4/18 Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals

Abstract

Provided are methods and apparatuses for providing contents via a network, in which original data of contents provided via a network can be traced, and contents that are modified according to performance of a contents receiving device is provided. Location information of original contents is added to metadata of contents provided via the network to thereby increase convenience of access to the original contents and modify attributes of contents that are provided, to be suitable for the performance of the contents receiving device.

Claims

1. A method of facilitating content sharing by a system comprising a first computer and a second computer, the method comprising:

storing, by the first computer, user-uploaded content and information identifying users with whom the user-uploaded content is shared;

obtaining, by the second computer, image information associated with the user-uploaded content and information regarding the user-uploaded content;

sending, by the second computer, the image information associated with the user-uploaded content along with the information regarding the user-uploaded content to a user of the users with whom the user-uploaded content is shared, wherein the information regarding the user-uploaded content is a single data unit including access right information for allowing an authorized user to access the user-uploaded content and information indicating a location of the user-uploaded content, wherein the access right information is key information for decoding the location of the user-uploaded content;

receiving, by the first computer, a request for the user-uploaded content from a third computer for the user of the users with whom the user-uploaded content is shared, wherein the request is based on the access right information for allowing the authorized user to access the user-uploaded content and the information indicating the location of the user-uploaded content;

in response to receiving the request for the user-uploaded content, determining, by the first computer, to allow access to the user-uploaded content based on the request and the information identifying the users with whom the user-uploaded content is shared; and

sending, by the first computer, the user-uploaded content to the third computer for the user of the users with whom the user-uploaded content is shared, based on the determining to allow access to the user-uploaded content.

2. The method of claim 1, further comprising:

sending type information of the user-uploaded content along with the image information associated with the user-uploaded content to the user of the users with whom the user-uploaded content is shared.

3. The method of claim 1, further comprising:

sending user information of an uploading user that uploads the user-uploaded content along with the image information associated with the user-uploaded content to the user of the users with whom the user-uploaded content is shared.

4. The method of claim 1, wherein the information indicating the location of the user-uploaded content is in a Universal Resource Locator (URL) format, and wherein the single data unit comprises a URL.

5. The method of claim 1, wherein the first computer is a server,

wherein the information indicating the location of the user-uploaded content comprises Universal Resource Locator (URL) indicating a storage path of the user-uploaded content on the first computer, and

wherein the access right information is integrated with the single data unit comprising the information indicating the location of the user-uploaded content.

6. A system comprising:

a first computer comprising a memory storing instructions and a processor configured to execute the instructions in the memory of the first computer to store user-uploaded content and information identifying users with whom the user-uploaded content is shared; and

a second computer comprising a memory storing instructions and a processor configured to execute the instructions in the memory of the second computer to obtain an image information associated with the user-uploaded content and information regarding the user-uploaded content,

wherein the processor of the second computer is further configured to execute the instructions in the memory of the second computer, to;

send the image information associated with the user-uploaded content along with the information regarding the user-uploaded content to a user of the users with whom the user-uploaded content is shared, wherein the information regarding the user-uploaded content is a single data unit including access right information for allowing an authorized user to access the user-uploaded content and information indicating a location of the user-uploaded content, the access right information is key information for decoding the location of the user-uploaded content,

wherein the processor of the first computer is further configured to execute the instructions in the memory of the first computer to;

receive a request for the user-uploaded content from a third computer for the user of the users with whom the user-uploaded content is shared, wherein the request for the user-uploaded content is based on the access right information for allowing the authorized user to access the user-uploaded content and the information indicating the location of the user-uploaded content;

in response to receiving the request for the user-uploaded content, determine to allow access to the user-uploaded content based on the request and the information identifying the users with whom the user-uploaded content is shared; and

send the user-uploaded content to the third computer for the user of the users with whom the user-uploaded content is shared, based on the determining to allow access to the user- uploaded content.

7. The system of claim 6, wherein the processor of the second computer, when executing the instructions in the memory of the second computer, is further configured to:

send type information of the user-uploaded content along with the image information associated with the user-uploaded content to the user of the users with whom the user-uploaded content is shared.

8. The system of claim 6, wherein the processor of the second computer, when executing the instructions in the memory of the second computer, is further configured to:

send user information of an uploading user that uploads the user-uploaded content along with the image information associated with the user-uploaded content to the user of the users with whom the user-uploaded content is shared.

9. The system of claim 6, wherein the information indicating the location of the user-uploaded content is in a Universal Resource Locator (URL) format, and wherein the single data unit comprises a URL.

10. The system of claim 6, wherein the first computer is a server, wherein the information indicating the location of the user-uploaded content comprises Universal Resource Locator (URL) indicating a storage path of the user-uploaded content on the first computer, and wherein the access right information is integrated with the single data unit comprising the information indicating the location of the user-uploaded content.

11. A method of facilitating content sharing by a system comprising a first computer and a second computer, the method comprising:

controlling, by the first computer, to store user-uploaded content and information identifying users with whom the user-uploaded content is shared;

controlling, by the second computer, to obtain image information associated with the user-uploaded content and information regarding the user-uploaded content;

controlling, by the second computer, to send the image information associated with the user-uploaded content along with the information regarding the user-uploaded content to a user of the users with whom the user-uploaded content is shared, wherein the information regarding the user-uploaded content is a single data unit including access right information for allowing an authorized user to access the user-uploaded content and information indicating a location of the user-uploaded content;

controlling, by the first computer, to receive a request for the user-uploaded content from a third computer for the user of the users with whom the user-uploaded content is shared, wherein the request is based on the access right information for allowing the authorized user to access the user-uploaded content and the information indicating the location of the user-uploaded content, and, the access right information is key information for decoding the location of the user-uploaded content;

in response to receiving the request for the user-uploaded content, controlling, by the first computer, to determine to allow access to the user-uploaded content based on the request and the information identifying the users with whom the user-uploaded content is shared; and

controlling, by the first computer, to send the user-uploaded content to the third computer for the user of the users with whom the user-uploaded content is shared, based on the determining to allow access to the user-uploaded content.

12. The method of claim 11, further comprising:

controlling, by the second computer, to send type information of the user-uploaded content along with the image information associated with the user-uploaded content to the user of the users with whom the user-uploaded content is shared.

13. The method of claim 11, further comprising:

controlling, by the second computer, to send user information of an uploading user that uploads the user-uploaded content along with the image information associated with the user-uploaded content to the user of the users with whom the user-uploaded content is shared.

14. The method of claim 11, wherein the information indicating the location of the user-uploaded content is in a Universal Resource Locator (URL) format, and wherein the single data unit comprises a URL.

15. The method of claim 11, wherein the first computer is a server,

wherein the information indicating the location of the user-uploaded content comprises Universal Resource Locator (URL) indicating a storage path of the user-uploaded content on the first computer, and

wherein the access right information is integrated with the single data unit comprising the information indicating the location of the user-uploaded content.

16. A system comprising:

a first computer comprising a memory storing instructions and a processor configured to, when executing the instructions in the memory of the first computer, control the first computer to store user-uploaded content and information identifying users with whom the user-uploaded content is shared; and

a second computer comprising a memory storing instructions and a processor configured to, when executing the instructions in the memory of the second computer, control the second computer to obtain image information associated with the user-uploaded content and information regarding the user-uploaded content,

wherein the processor of the second computer, when executing the instructions in the memory of the second computer, is further configured to;

control the second computer to send the image information associated with the user-uploaded content along with the information regarding the user-uploaded content to a user of the users with whom the user-uploaded content is shared, wherein the information regarding the user-uploaded content is a single data unit including access right information for allowing an authorized user to access the user-uploaded content and information indicating a location of the user-uploaded content, wherein the access right information is key information for decoding the location of the user-uploaded content,

wherein the processor of the first computer, when executing the instructions in the memory of the first computer, is further configured to;

control the first computer to receive a request for the user-uploaded content from a third computer for the user of the users with whom the user-uploaded content is shared, wherein the request for the user-uploaded content is based on the access right information for allowing the authorized user to access the user-uploaded content and the information indicating the location of the user-uploaded content;

in response to receiving the request for the user-uploaded content, control the first computer to determine to allow access to the user-uploaded content based on the request and the information identifying the users with whom the user-uploaded content is shared; and

control the first computer to send the user-uploaded content to the third computer for the user of the users with whom the user-uploaded content is shared, based on the determining to allow access to the user-uploaded content.

17. The system of claim 16, wherein the processor of the second computer, when executing the instructions in the memory of the second computer, is further configured to:

control the second computer to send type information of the user-uploaded content along with the image information associated with the user-uploaded content to the user of the users with whom the user-uploaded content is shared.

18. The system of claim 16, wherein the processor of the second computer, when executing the instructions in the memory of the second computer, is further configured to:

control the second computer to send user information of an uploading user that uploads the user-uploaded content along with the image information associated with the user-uploaded content to the user of the users with whom the user-uploaded content is shared.

19. The system of claim 16, wherein the information indicating the location of the user-uploaded content is in a Universal Resource Locator (URL) format, and wherein the single data unit comprises a URL.

20. The system of claim 16, wherein the first computer is a server, wherein the information indicating the location of the user-uploaded content comprises Universal Resource Locator (URL) indicating a storage path of the user-uploaded content on the first computer, and wherein the access right information is integrated with the single data unit comprising the information indicating the location of the user-uploaded content.