System, information providing method and electronic device

1. A system comprising:

a storage controller configured to store a plurality of contents in a non-transitory storage medium, each of the plurality of contents comprising handwritten data comprising a plurality of stroke data corresponding to a plurality of handwritten strokes, image data corresponding to the plurality of handwritten strokes, and retrieval information for retrieving the handwritten data; and

a providing controller configured to provide, upon receipt of a retrieve request comprising a character string from a terminal, to the terminal either the handwritten data in the content corresponding to first retrieval information, the first retrieval information corresponding to the character string from among retrieval information of the plurality of contents, or the image data in the content corresponding to the first retrieval information, wherein the providing controller is configured to provide to the terminal either the handwritten data in the content corresponding to the first retrieval information, or the image data in the content corresponding to the first retrieval information, in accordance with a type of the terminal.

2. The system of claim 1 , wherein the providing controller is configured to provide to the terminal the handwritten data in the content corresponding to the first retrieval information, if the terminal is a first-type terminal with capability of handling stroke data, and to provide to the terminal the image data in the content corresponding to the first retrieval information, if the terminal is not the first-type terminal.

3. The system of claim 1 , wherein the providing controller is configured to determine the type of the terminal, in accordance with an identifier included in the retrieve request.

4. The system of claim 1 , wherein the providing controller is configured to provide, upon receipt of a retrieve request comprising one or more stroke data, to the terminal first handwritten data of the plurality of contents, the first handwritten data comprising a characteristic similar to a characteristic of the one or more stroke data.

5. The system of claim 1 , wherein each of the plurality of contents is uploaded to the system from an arbitrary terminal.

6. An information providing method comprising:

storing a plurality of contents in a non-transitory storage medium, each of the plurality of contents comprising handwritten data comprising a plurality of stroke data corresponding to a plurality of hand written strokes, image data corresponding to the plurality of handwritten strokes, and retrieval information for retrieving the handwritten data; and

providing, upon receipt of a retrieve request comprising a character string from a terminal, to the terminal either the handwritten data in the content corresponding to first retrieval information, the first retrieval information corresponding to the character string from among retrieval information of the plurality of contents, or the image data in the content corresponding to the first retrieval information, wherein the providing comprises providing to the terminal either the handwritten data in the content corresponding to the first retrieval information, or the image data in the content corresponding to the first retrieval information, in accordance with a type of the terminal.

7. The method of claim 6 , wherein the providing comprises providing to the terminal the handwritten data in the content corresponding to the first retrieval information, if the terminal is a first-type terminal with capability of handling stroke data, and providing to the terminal the image data in the content corresponding to the first retrieval information, if the terminal is not the first-type terminal.

8. The method of claim 6 , wherein the providing comprises determining the type of the terminal, in accordance with an identifier included in the retrieve request.

9. The method of claim 6 , wherein the providing comprises providing, upon receipt of a retrieve request comprising one or more stroke data, to the terminal first handwritten data of the plurality of contents, the first handwritten data comprising a characteristic similar to a characteristic of the one or more stroke data.

10. The method of claim 6 , wherein each of the plurality of contents is uploaded from an arbitrary terminal.

11. A computer-readable, non-transitory storage medium comprising a computer program configured to be executed by a computer, the program controlling the computer to execute functions of:

storing a plurality of contents in a non-transitory storage medium, each of the plurality of contents comprising handwritten data comprising a plurality of stroke data corresponding to a plurality of handwritten strokes, image data corresponding to the plurality of handwritten strokes, and retrieval information for retrieving the handwritten data; and

providing, upon receipt of a retrieve request comprising a character string from a terminal, to the terminal either the handwritten data in the content corresponding to first retrieval information, the first retrieval information corresponding to the character string from among retrieval information of the plurality of contents, or the image data in the content corresponding to the first retrieval information, wherein the providing comprises providing to the terminal either the handwritten data in the content corresponding to the first retrieval information, or the image data in the content corresponding to the first retrieval information, in accordance with a type of the terminal.

12. The storage medium of claim 11 , wherein the providing comprises providing to the terminal the handwritten data in the content corresponding to the first retrieval information, if the terminal is a first-type terminal with capability of handling stroke data, and providing to the terminal the image data in the content corresponding to the first retrieval information, if the terminal is not the first-type terminal.

13. The storage medium of claim 11 , wherein the providing comprises determining the type of the terminal, in accordance with an identifier included in the retrieve request.

14. The storage medium of claim 11 , wherein the providing comprises providing, upon receipt of a retrieve request comprising one or more stroke data, to the terminal first handwritten data of the plurality of contents, the first handwritten data comprising a characteristic similar to a characteristic of the one or more stroke data.

15. The storage medium of claim 11 , wherein each of the plurality of contents is uploaded from an arbitrary terminal.