System to download contents via network

• US 20040267790A1
• Filed: 06/16/2004
• Published: 12/30/2004
• Est. Priority Date: 06/17/2003
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Pak, Bong-gil, Park, Sung-wook
• Application Number:
  US10/867,754
• Publication Number:
  US 20040267790A1
• Time in Patent Office: Days
• US Class Current: 709/203
• CPC Class Codes: G06F 16/9577 Optimising the visualization of content, e.g. distillation of HTML documents
• CPC Class Codes: H04L 65/612 for unicast
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/303 Terminal profiles
• CPC Class Codes: H04N 21/23439 for generating different versions
• CPC Class Codes: H04N 21/25833 involving client hardware characteristics, e.g. manufacturer, processing or storage capabilities allocation of resources considering hardware capabilities in multiprogramming arrangements G06F9/5044; allocation of resources considering software capabilities in multiprogramming arrangements G06F9/5055
• CPC Class Codes: H04N 21/25841 involving the geographical location of the client retrieval from the Internet by querying based on geographical locations G06F16/9537; arrangements for identifying locations of receiving stations in broadcast systems H04H60/51; location of the user terminal in data switching networks H04L67/52; services making use of the location of users or terminals in wireless networks H04W4/02; locating users or terminals in wireless networks H04W64/00
• CPC Class Codes: H04N 21/2668 Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles information retrieval from the Internet by querying with filtering and personalisation G06F16/9535; arrangements for replacing or switching information during the broadcast H04H20/10; push services over packet-switching network H04L12/1859; adaptation of message content in packet-switching networks H04L51/063
• CPC Class Codes: H04N 21/6581 Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application

Abstract

A system to download contents via a network. A contents service server of the system includes a contents database and a controller. The contents database stores predetermined contents, each having first through N^th types of contents suitable for different environments of the client and information related to features of the first through N^th types of contents. The controller receives a request to download the predetermined contents and environment information of the client from the client, selects a type of contents of the first through N^th types of contents of the predetermined contents suitable for the environment information of the client using the information related to the features of the first through N^th types of the predetermined contents, and transmits the selected type of contents to the client.

Claims

1. A contents service server to transmit contents to a client via a network, comprising:

a contents database to store the contents, each of the contents having first through N^th types of contents suitable for different environments of the client and information related to features of the first through N^th types of contents; and

a controller to receive a request to download the contents and environment information related to the client from the client, wherein the controller selects a type of contents among the first through N^th types of contents of the contents suitable for the environment information of the client using the information related to the features of the first through N^th types of the contents, and transmits the selected type of contents to the client.

2. The contents service server according to claim 1, wherein the information related to the features of the first through N^th types of contents comprises:

information related to hardware specification of the client suitable to execute the first through N^th types of contents and/or information related to minimum data transmission velocities of the first through N^th types of contents.

3. The contents service server according to claim 1, wherein the environment information of the client includes information related to the hardware specification of the client and/or information related to data transmission velocity of a data transmission channel established using the client.

4. The contents service server according to claim 2, wherein the information related to the hardware specification of the client comprises:

resolution information related to a display of the client, a physical size of the display, the number of speakers connected with the client, and/or a language code supportable using the client.

5. The contents service server according to claim 1, wherein the controller selects the type of contents of the first through N^th types of contents of the predetermined contents based on a degree of a load in the network and transmits the selected type of contents to the client.

18. The contents service server according to claim 3, wherein the information related to the data transmission velocity of the data transmission channel is classified into supportable minimum and maximum data transmission velocities.

19. The contents service server according to claim 1, further comprising:

network interface to connect the client with the contents service server.

20. The contents service server according to claim 1, wherein the contents stored in the contents database includes audio and/or video contents.

21. The contents service server according to claim 1, wherein the client is a digital versatile disc player.

22. The contents service server according to claim 1, wherein the information related to features of the first through N^th types of contents includes information related to a number of frames a display of the client displays per second, and/or a number of colors the display of the client represents per second.

24. The contents service server according to claim 1, wherein the contents service server compares the information related to the features of the first through N^th types of contents with the environment information related to the client to select and transmit the type of contents among the first through N^th types of contents.

6. A method to transmit contents to a client via a network using a contents service server that stores contents having first through N^th types of contents suitable for different environments of the client and information related to features of the first through N^th types of contents, comprising:

receiving a request to download contents and environment information related to the client from the client via the network;

selecting a type of contents of the first through N^th types of contents of the contents suitable for the environment information related to the client using information related to features of the first through N^th types of contents; and

transmitting the selected type of contents to the client.

7. The method according to claim 6, wherein the information related to the features of the first through N^th types of contents comprises:

information related to hardware specification of the client suitable to execute the first through N^th types of contents and/or information related to minimum data transmission velocities of the first through N^th types of contents.

8. The method according to claim 6, wherein the environment information related to the client comprises:

information related to the hardware specification of the client and/or information related to data transmission velocity of a data transmission channel established using the client.

9. The method according to claim 8, wherein the information related to the hardware specification of the client comprises:

resolution information of a display of the client, a physical size of the display, the number of speakers connected with the client, and/or a language code that is supportable using the client.

10. The method according to claim 6, wherein the type of contents of the first through N^th types of contents among the contents is selected based a degree of a load in the network.

23. The contents service server according to claim 6, wherein the contents stored in the contents service server includes audio and/or video contents.

11. A client to download contents from a contents service server via a network, comprising:

a client environment information storage to store environment information of the client; and

a controller to request the contents service server to download contents via the network, to transmit the environment information of the client to the contents service server, and to download a type of contents the contents service server selects from a plurality of types of contents of the contents suitable for different environments of the client with reference to the environment information of the client.

12. The client according to claim 11, wherein the environment information of the client includes information related to hardware specification of the client and/or information related to data transmission velocity of a data transmission channel established in the client.

13. The client according to claim 12, wherein the information related to the hardware specification of the client includes at least one of resolution of a display of the client, a physical size of the display, the number of speakers connected to the client, and a language code that is supportable in the client.

14. A method to download contents using a client connected with a network, comprising:

interfacing the client with a contents service server;

requesting the contents service server to download contents and transmitting environment information related to the client to the contents service server; and

downloading a type of contents the contents service server selects from a plurality of types of contents of the predetermined contents suitable for different environments of the client with reference to the environment information related to the client.

15. The method according to claim 14, wherein the environment information of the client includes information related to hardware specification of the client and/or information related to data transmission velocity of a data transmission channel established in the client.

16. The method according to claim 15, wherein the information related to the hardware specification of the client includes at least one of resolution of a display of the client, a physical size of the display, the number of speakers connected to the client, and a language code that is supportable in the client.

25. A method to transmit contents to clients via a network using a contents service server, comprising:

automatically selecting a type of contents suitable for an environment of the client from stored types of contents using environment information related to the client and the network; and

transmitting the selected contents to the client via the contents service server.

26. The method according to claim 25, wherein the environment of the client includes information related to hardware specification of the client and/or information related to data transmission velocity of a data transmission channel established via the client.

27. A contents service server to transmit contents to clients via a network, comprising:

a database to store contents, the contents having information suitable for different environments of the clients and information related to features of the contents; and

a controller to control respective download of the contents to the clients, wherein the controller automatically selects corresponding contents from the stored contents suitable for environment of the clients using information related to features of the contents and transmits the selected type of content to the clients.

28. The contents service server according to claim 27, wherein the controller selects contents having a small amount of data.

29. The contents service server according to claim 27, wherein information related to the features of the contents comprises information related to a number of frames a display of the clients displays per second, a number of colors a display of the clients represents per second, a color lookup table, and/or a size of an input data buffer of the client.

30. A method to transmit contents to clients via a network using a contents service server, comprising:

storing respective environment information of the clients and environment information of the network; and

correspondingly transmitting the contents to the clients based on the respective environment information of the clients and the environment information of the network, wherein the contents service server automatically selects corresponding contents to be transmitted to the clients.

31. A method to transmit contents to clients via a network using a contents service server, comprising:

transmitting environment information including data related to hardware specification of the clients and/or environment information of the network to the contents service server; and

downloading contents to the clients based on environment information of the clients and/or environment information of the network, wherein the contents service server selects corresponding contents to be downloaded to the clients.

32. A system to download data to a client via a network using a contents service server, comprising:

a database to store data to be downloaded including data compatible with different environments of the client and information related to features of the data;

a first controller provided to the client to request a download of data and to transmit environment information of the client to the contents service server; and

a second controller provided to the contents service server to transmit data, wherein the contents service server automatically selects and transmits data based on the environment information of the client and information related to features of the data.