INFORMATION PROCESSING APPARATUS, AND METHOD AND INFORMATION PROCESSING SYSTEM

• US 20090042508A1
• Filed: 07/30/2008
• Published: 02/12/2009
• Est. Priority Date: 08/08/2007
• Status: Active Grant

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Nakayama, Hiroshi, Soma, Isao, Ishikawa, Yasuharu, WAKASA, Shigeki
• Granted Patent: US 8,175,529 B2
• Time in Patent Office: Days
• US Class Current: 455/3.60
• CPC Class Codes: G06Q 10/00 Administration; Management
• CPC Class Codes: G06Q 30/00 Commerce
• CPC Class Codes: H04L 65/60 Network streaming of media packets
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces

Abstract

Disclosed herein is an information processing apparatus for sharing content data with a different apparatus which has the content data and management data including identification information of the content data and used for management of the content data, including: management data acquisition means; display control means; selection operation acceptance means; requesting means; and content data acquisition means.

Claims

1. An information processing apparatus for sharing content data with a different apparatus which has the content data and management data including identification information of the content data and used for management of the content data, comprising:

management data acquisition means for controlling a first communication section, which carries out proximity radio communication according to a first communication method wherein the first communication section transfers information to and from the different apparatus while the different apparatus is positioned in the proximity of said information processing apparatus, to acquire the management data from the different apparatus;

display control means for controlling a display section to display the management data acquired by said management data acquisition means as image information;

selection operation acceptance means for accepting a selection operation of selecting the content data by selecting the management data displayed on the display section under the control of said display control means;

requesting means for controlling a second communication section, which carries out short distance radio communication according to a second communication method different from the first proximity radio communication, to issue a request for the content data selected by the selection operation accepted by said selection operation acceptance means to the different apparatus; and

content data acquisition means for controlling the second communication section to acquire the content data supplied in response to the request by said requesting means.

2. The information processing apparatus according to claim 1, further comprising:

storage control means for controlling a storage section to store the management data acquired by said management data acquisition means;

said display control means reading out the management data stored in the storage section from said storage section under the control of said storage control means so as to be displayed as image information on the display section.

3. The information processing apparatus according to claim 2, wherein said management data acquisition means further acquires identification information of the different apparatus from the different apparatus, and

said storage control means controls the storage section to store the management data acquired by said management data acquisition means in an associated relationship with the identification information of the different apparatus.

4. The information processing apparatus according to claim 3, wherein said display control means controls the second communication section to decide whether or not the different apparatus exists within a communication range according to the second communication method and controls, when the different apparatus does not exist within the communication range, the display section to display a display image of the management data stored in the associated relationship with the identification information of the different apparatus in the storage section in a changed form, and

said selection operation acceptance means inhibits selection of the management data whose display image is displayed in the changed form under the control of said display control means.

5. The information processing apparatus according to claim 1, further comprising:

reproduction means for reproducing the content data acquired by said content data acquisition means.

6. The information processing apparatus according to claim 1, wherein said content acquisition means acquires the content data as streaming data, and

said information processing apparatus further comprises reproduction means for reproducing the streaming data.

7. The information processing apparatus according to claim 1, further comprising:

a storage section configured to store the content data and the management data for the content data;

management data supplying means for controlling said first communication section to supply the management data to the different apparatus positioned in the proximity of said information processing apparatus by the proximity radio communication according to the first communication method;

request acceptance means for controlling said second communication section to accept a request for content data supplied thereto from the different apparatus by the short distance radio communication according to the second communication method; and

content data supplying means for reading out the content data requested by the request accepted by said request acceptance means from said storage section and controlling the second communication section to supply the read out content data to the different apparatus of the source of the request by the short distance radio communication according to the second communication method.

8. The information processing apparatus according to claim 7, further comprising:

storage control means for controlling said storage section to store only that part of the management data acquired by said management data acquisition means at which the management data do not overlap with the management data stored in advance in said storage section.

9. An information processing method for an information processing apparatus for sharing content data with a different apparatus which has the content data and management data including identification information of the content data and used for management of the content data, comprising the steps of:

controlling a first communication section, which carries out proximity radio communication according to a first communication method wherein the first communication section transfers information to and from the different apparatus while the different apparatus is positioned in the proximity of the information processing apparatus, to acquire the management data from the different apparatus;

controlling a display section to display the acquired management data as image information;

accepting a selection operation of selecting the content data by selecting the management data displayed on the display section;

controlling a second communication section, which carries out short distance radio communication according to a second communication method different from the first proximity radio communication, to issue a request for the content data selected by the accepted selection operation to the different apparatus; and

controlling the second communication section to acquire the content data supplied in response to the request by the requesting means.

10. An information processing apparatus for sharing content data with a different apparatus, comprising:

a storage section configured to store the content data and management data including identification information of the content data and used for management of the content data;

management data supplying means for controlling a first communication section, which carries out proximity radio communication according to a first communication method wherein the first communication section transfers information to and from the different apparatus while the different apparatus is positioned in the proximity of said information processing apparatus, to supply the management data to the different apparatus;

request acceptance means for controlling a second communication section, which carries out short distance radio communication according to a second communication method different from the first proximity radio communication, to accept a request for content data supplied thereto from the different apparatus; and

content data supplying means for reading out the content data requested by the request accepted by said request acceptance means from said storage section and controlling the second communication section to supply the read out content data to the different apparatus of the source of the request.

11. An information processing method for an information processing apparatus which includes a storage section in which content data and management data including identification information of the content data and used for management of the content data are stored in advance and which is configured to share content data with a different apparatus, comprising the steps of:

controlling a first communication section, which carries out proximity radio communication according to a first communication method wherein the first communication section transfers information to and from the different apparatus while the different apparatus is positioned in the proximity of the information processing apparatus, to supply the management data to the different apparatus;

controlling a second communication section, which carries out short distance radio communication according to a second communication method different from the first proximity radio communication, to accept a request for content data supplied thereto from the different apparatus; and

reading out the content data requested by the accepted request from the storage section and controlling the second communication section to supply the read out content data to the different apparatus of the source of the request.

12. An information processing system, comprising:

first and second apparatus by which content data are to be shared;

said first apparatus including

management data acquisition means for controlling a first communication section, which carries out proximity radio communication according to a first communication method wherein the first communication section transfers information to and from said second apparatus while said second apparatus is positioned in the proximity of said first apparatus, to acquire management data including identification information of the content data and used for management of the content data,

display control means for controlling a display section to display the management data acquired by said management data acquisition means as image information,

selection operation acceptance means for accepting a selection operation of selecting the content data by selecting the management data displayed on the display section under the control of said display control means,

requesting means for controlling a second communication section, which carries out short distance radio communication according to a second communication method different from the first proximity radio communication, to issue a request for the content data selected by the selection operation accepted by said selection operation acceptance means to said second apparatus, and

content data acquisition means for controlling the second communication section to acquire the content data supplied in response to the request by said requesting means; and

said second apparatus including

a storage section configured to store the content data and the management data for the content data,

management data supplying means for controlling a third communication section, which carries out the first proximity radio communication with said first apparatus positioned in the proximity of said second apparatus, to supply the management data read out from said storage section,

request acceptance means for controlling a fourth communication section, which carries out the second short distance radio communication, to accept a request for content data supplied thereto from said first apparatus, and

content data supplying means for reading out the content data requested by the request accepted by said request acceptance means from said storage section and controlling the fourth communication section to supply the read out content data to said first apparatus of the source of the request.

13. An information processing apparatus for sharing content data with a different apparatus which has the content data and management data including identification information of the content data and used for management of the content data, comprising:

a management data acquisition section configured to control a first communication section, which carries out proximity radio communication according to a first communication method wherein the first communication section transfers information to and from the different apparatus while the different apparatus is positioned in the proximity of said information processing apparatus, to acquire the management data from the different apparatus;

a display control section configured to control a display section to display the management data acquired by said management data acquisition section as image information;

a selection operation acceptance section configured to accept a selection operation of selecting the content data by selecting the management data displayed on the display section under the control of said display control section;

a requesting section configured to control a second communication section, which carries out short distance radio communication according to a second communication method different from the first proximity radio communication, to issue a request for the content data selected by the selection operation accepted by said selection operation acceptance section to the different apparatus; and

a content data acquisition section configured to control the second communication section to acquire the content data supplied in response to the request by said requesting section.