Method of sharing contents by using personal cloud device, and electronic device and personal cloud system

• US 9,813,478 B2
• Filed: 12/30/2013
• Issued: 11/07/2017
• Est. Priority Date: 01/04/2013
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Koo, Bon-hyun, Oh, Su-byeong, Noh, Kyoung-lae, Shin, Ki-eun
• Primary Examiner(s): Okeke, Izunna
• Assistant Examiner(s): Song, Hee
• Application Number:
  US14/143,839
• Publication Number:
  US 20140195805A1
• Time in Patent Office: 1,408 Days
• Field of Search: 713168, 709203, 709217, 709219
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04L 63/061 for key exchange, e.g. in peer-to-peer networks cryptographic mechanisms or cryptographic arrangements for key agreement H04L9/0838
• CPC Class Codes: H04L 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• 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 67/1097 for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

Abstract

A method of sharing content by using a personal cloud device and an electronic device and a personal cloud system using the method are provided. The method includes connecting to a personal cloud device configured to share the content with another electronic device, if a new first content is added to a set first folder, determining an upload condition of the electronic device, and if the upload condition satisfies a set condition, transmitting the first content to the personal cloud device. Accordingly, a user is able to share contents between a plurality of electronic devices by using a personal cloud device in real time.

Claims

1. A method of sharing content of an electronic device, the method comprising:

connecting to an external device configured to share the content with another electronic device;

uploading a first content to the external device; and

downloading a second content from the external device,

wherein the uploading of the first content comprises;

determining, if the first content is added to a first folder, whether an upload condition of the electronic device satisfies a first predetermined condition, and

transmitting, if the upload condition satisfies the first predetermined condition, the first content to the external device,

wherein the downloading of the second content comprises;

determining whether a download condition of the electronic device satisfies a second predetermined condition and requesting a second updated content of the external device based on a time stamp when a content is lastly downloaded by the electronic device, and

receiving, if it is determined that the download condition of the electronic device satisfies the second predetermined condition, the updated second content from the external device,

wherein the external device comprises a storage including a first storage area accessible by an authenticated user and a second storage area accessible by the authenticated user and an unauthenticated user, and

wherein, in response to a user of the electronic device being authenticated, the first content is uploaded to the first storage area of the external device and in response to the user of the electronic device not being authenticated, the first content is uploaded to the second storage area of the external device.

2. The method of claim 1, wherein the upload condition comprises at least one of a status of a network connected between the electronic device and the external device and battery information of the electronic device.

3. The method of claim 2, wherein, if the electronic device and the personal cloud device are connected to each other through a set network interface, and a residual amount of a battery of the electronic device is higher than or equal to a set value, the first content is transmitted to the external device.

4. The method of claim 1, wherein, if the first content is transmitted, the external device stores the first content in a second folder and updates the external device configured to manage contents.

5. The method of claim 1, further comprising:

storing the second content in a second folder,

wherein the external device is configured to manage contents of the external device.

6. The method of claim 5, wherein the download condition comprises at least one of a status of a network connected between the electronic device and the personal cloud device, battery information of the electronic device, and memory information of the electronic device.

7. The method of claim 5, further comprising:

transmitting, if the second content is completely downloaded, a download result to the external device,

wherein the external device updates content information and a time stamp updated by the electronic device based on the download result.

8. The method of claim 5, further comprising:

downloading, if a fourth content generated by revising the second content exists in the external device, the fourth content from the external device; and

storing the downloaded fourth content and the updated second content together in a third folder.

9. The method of claim 5, wherein, if another external device is connected to the external device through a wire, and content stored in the external device is uploaded into the external device, the external device updates a DataBase (DB) of the external device, and the electronic device downloads the content stored in the other external device from the external device.

10. The method of claim 5, wherein, if another external device is connected to the external device through a wire, and a sixth content is overwritten on a fifth content stored in the external device through the other external device, the external device stores the sixth content and a time stamp when the sixth content is overwritten in a DataBase (DB), and the electronic device determines the time stamp to download the sixth content in order to store the sixth content and the fifth content together.

11. The method of claim 1, further comprising:

determining, if the first content stored in the first folder is revised to generate a third content, the upload condition of the electronic device; and

transmitting, if the upload condition satisfies the first predetermined condition, the third content to the external device,

wherein the external device stores the first and third contents together.

12. An electronic device comprising:

a transceiver configured to communicate with a external device configured to share contents with another device;

a storage configured to store the contents; and

at least one processor configured to;

upload a first content to the external device,

download a second content from the external device,

control the transceiver to determine whether an upload condition of the electronic device satisfies a first predetermined condition, if the first content is added to a first folder of the storage,

transmit the first content to the external device, if the upload condition satisfies the first predetermined condition,

determine whether a download condition of the electronic device satisfies a second predetermined condition and request a second updated content of the external device based on a time stamp when a content is lastly downloaded by the electronic device, and

receive, if it is determined that the download condition of the electronic device satisfies the second predetermined condition, the updated second content from the external device,

wherein the external device comprises a storage including a first storage area accessible by an authenticated user and a second storage area accessible by the authenticated user and an unauthenticated user, and

wherein, in response to a user of the electronic device being authenticated, the first content is uploaded to the first storage area of the external device and in response to the user of the electronic device not being authenticated, the first content is uploaded to the second storage area of the external device.

13. The electronic device of claim 12, wherein the upload condition comprises at least one of a status of a network connected between the electronic device and the external device and battery information of the electronic device.

14. The electronic device of claim 13, wherein, if the electronic device and the external device are connected to each other through a set network interface, and a residual amount of a battery of the electronic device is higher than or equal to a set value, the at least one processor is further configured to control the transceiver to transmit the first content to the external device.

15. The electronic device of claim 12, wherein, if the first content is transmitted, the external device stores the first content in a second folder and updates the external device configured to manage contents.

16. The electronic device of claim 12,

wherein the at least one processor is further configured to store the updated second content in a third folder, and

wherein the external device is configured to manage contents of the external device.

17. The electronic device of claim 16, wherein the download condition comprises at least one of a status of a network connected between the electronic device and the external device, battery information of the electronic device, and memory information of the electronic device.

18. The electronic device of claim 16,

wherein, if the updated second content is completely downloaded, the at least one processor is further configured to control the transceiver to transmit a download result to the external device, and

wherein the external device updates content information and the time stamp downloaded by the electronic device based on the download result.

19. The electronic device of claim 16, wherein, if a fourth content generated by revising the second content exists in the external device, the at least one processor is further configured to:

control the transceiver to download the fourth content from the external device, and

control the storage to store the downloaded fourth content and the updated second content together in a third folder.

20. The electronic device of claim 16, wherein, if another external device is connected to the external device through a wire, and content stored in the other external device is uploaded into the external device, the external device updates a DataBase (DB) of the external device, and the at least one processor is further configured to control the transceiver to download the content stored in the other external device from the external device.

21. The electronic device of claim 16,

wherein, if another external device is connected to the external device through a wire, and a sixth content is overwritten on a fifth content stored in the external device through the other external device, the external device stores the sixth content and a time stamp when the sixth content is overwritten in a DataBase (DB), and

wherein the at least one processor is further configured to:

control the transceiver to determine a time stamp in order to download the sixth content, and

control the storage to store the sixth content and the fifth content together.

22. The electronic device of claim 12,

wherein, if the first content stored in the first folder is revised to generate a third content, the at least one processor is further configured to determine the upload condition of the electronic device and, if the upload condition satisfies the first predetermined condition, the at least one processor is further configured to control the transceiver to transmit the third content to the external device, and

wherein the external device stores the first and third contents together.

23. A method of sharing content of an external device, the method comprising:

connecting to a first electronic device and a second electronic device;

receiving an updated first content from the first electronic device;

storing the updated first content to a predetermined folder and updating an information of the updated first content and a first time stamp indicating an upload time of the updated first content;

receiving a request for downloading an updated content from the second electronic device;

comparing the information of the updated first content and the first time stamp to content information and a second time stamp that are lastly downloaded by the second electronic device; and

transmitting the updated first content to the second electronic device based on a result of the comparing,

wherein the external device comprises a storage including a first storage area accessible by an authenticated user and a second storage area accessible by the authenticated user and an unauthenticated user, and

wherein, in response to a user of the electronic device being authenticated, the first content is uploaded to the first storage area of the external device and in response to the user of the electronic device not being authenticated, the first content is uploaded to the second storage area of the external device.