Abstract: [Object] To provide a technology for understanding the situation of a user who has written the written data with higher accuracy. [Solution] Provided is an information processing apparatus including: a data determination unit configured to determine whether or not related information of a predetermined incident is included in written data by a user; a time determination unit configured to determine whether or not a registration time of the written data belongs to a predetermined duration period including a period during which the predetermined incident is occurring; and a data processing unit configured to attach an indication that the user is involved in the predetermined incident to the written data, when the related information of the predetermined incident is included in the written data and the registration time of the written data belongs to the duration period.

Abstract: Disclosed herein is a projection type image display apparatus, including: a projecting portion projecting an input image on an image projected body; a camera portion photographing the image projected body; a display control block controlling display of a projected image projected by the projecting portion; and a gesture recognizing unit recognizing a gesture manipulation of a user contained in the image photographed by the camera portion.

Abstract: There is provided a display control device including a related content acquisition unit that acquires related content that relates to predetermined video content, and a display controller that applies control to display the related content after the predetermined video content is recorded.

Abstract: There is provided a display control device including a related content acquisition unit that acquires related content that relates to predetermined video content, and a display controller that applies control to display the related content after the predetermined video content is recorded.

Abstract: An information processing apparatus includes: an output unit outputting at least one of content information suitable for designated input and output and processed content information related to the content information in association therewith from a storage unit storing application IDs uniquely specifying applications, the content information, and the processed content information obtained by processing the content information by the applications in association therewith; and a selection unit selecting the content information or the processed content information output by the output unit and selecting the application ID based on the selected content information or the selected processed content information.

Abstract: Provided is a server apparatus, including: keyword storage capable of storing event-identification information and one or more keywords in relation to each other, the event-identification information identifying an event, the one or more keywords relating to the event; and a first keyword-registering section configured to obtain event-identification information and detailed information from an event-information registering server, the event-identification information identifying an event, the detailed information being on the event, to extract one or more first keywords from the obtained detailed information, and to register the one or more extracted first keywords and the event-identification information in relation to each other in the keyword storage.

Abstract: An information processing method of an information processing system including a client device functioning as a client and a server device functioning as a server which are capable of communication via a network, includes the steps of: at the server device, managing format identification information provided so as to be unique for each content data within the range of each data format, corresponding to the contents of each content; at the client device, causing execution of communication via network, for specifying a content, as to the server device; at the server device, transmitting, to the client device, format identification information correlated with a specified content in response to specification of a content via network from the client device; and at the client device, managing the received and obtained format identification information as corresponding to the specified content.

Abstract: An information processing apparatus includes a function management unit, a function-information acquisition unit, and a function-presenting unit. The function management unit manages an application having one or more functions and being capable of directly invoking any of the functions, where the management of the application is performed on a basis of the function. The function-information acquisition unit acquires information about functions relative to a running function of another application on a basis of the function being managed by the function management unit. The function-presenting unit that presents the information about functions acquired by the function-information acquisition unit.

Abstract: An information processing apparatus includes a function management unit, a function-information acquisition unit, and a function-presenting unit. The function management unit manages an application having one or more functions and being capable of directly invoking any of the functions, where the management of the application is performed on a basis of the function. The function-information acquisition unit acquires information about functions relative to a running function of another application on a basis of the function being managed by the function management unit. The function-presenting unit that presents the information about functions acquired by the function-information acquisition unit.

Abstract: An information processing terminal device includes: a communication unit; a primary content information acquiring unit for acquiring primary content information; a primary content information holding managing unit for holding and managing primary content information, in correlation with a unique primary content identifier; a subsidiary content information holding managing unit for obtaining subsidiary content information configured having at least playback control information and having a subsidiary content identifier corresponding to itself and an editing history identifier; an editing processing unit for executing editing processing with secondary usage of at least one of primary content information and subsidiary content information; a subsidiary content information creating unit for creating subsidiary content information; an editing history identifier managing unit for generating the editing history identifier; and a subsidiary content identifier managing unit for generating a subsidiary content identifi

Abstract: In some embodiments, a head mounted display is provided, comprising a light guide, at least first and second diffraction gratings, alignment marks A1 and B1 associated with the first diffraction grating, and alignment marks A2 and B2 associated with the second diffraction grating. The first diffraction grating may be disposed on a first surface of the light guide, the first surface facing away from a light input. The second diffraction grating may be disposed on a second surface of the light guide, the second surface facing towards the light input. The second diffraction grating may be adapted to diffract at least some of the light input into the light guide, and the first diffraction grating may be adapted to diffract at least some light transmitted through the light guide back into the light guide.

Abstract: An information processing system includes a terminal device and a server device. When recommending subsidiary contents, recommended contents are extracted at the server, and recommended content information is returned to the terminal device. At the terminal device, a recommendation order is set regarding the recommended contents which the recommended content information indicates, upon which the recommended contents are presented, such that recommended content extracting processing and recommendation order setting processing is dispersed among the server device and terminal device.

Abstract: An information processing system includes a terminal device and a server device. When recommending subsidiary contents, recommended contents are extracted at the server, and recommended content information is returned to the terminal device. At the terminal device, a recommendation order is set regarding the recommended contents which the recommended content information indicates, upon which the recommended contents are presented, such that recommended content extracting processing and recommendation order setting processing is dispersed among the server device and terminal device.

Abstract: An information processing device includes: a storage management unit configured to store and manage content files; a metadata obtaining unit configured to obtain metadata of a recommendation source content; a content selecting unit configured to select, from content files managed by the storage management unit, recommended contents to be recommended to a recommendation-receiving user, based on metadata obtained by the metadata obtaining unit; an information obtaining unit configured to obtain held content information, which is information regarding held content files which a recommendation-receiving user is deemed to hold; and a recommendation order setting unit configured to set a recommendation order, regarding recommended contents selected by the content selecting unit, based on metadata added to held content files indicated by the held content information obtained by the information obtaining unit.

Abstract: In response to a request, one of primary content data as a copyrighted work and incidental content data is received from a server. With a music editing and sharing application, the content data is used in a secondary usage fashion for editing in order to produce new incidental content data. The incidental content data is not the one that is produced by arranging directly the primary content data as an editing material but play control information for giving an instruction defining a play mode. The incidental content data is uploaded to an incidental content server.

Abstract: In response to a request, one of primary content data as a copyrighted work and incidental content data is received from a server. With a music editing and sharing application, the content data is used in a secondary usage fashion for editing in order to produce new incidental content data. The incidental content data is not the one that is produced by arranging directly the primary content data as an editing material but play control information for giving an instruction defining a play mode. The incidental content data is uploaded to an incidental content server.

Abstract: In response to a request, one of primary content data as a copyrighted work and incidental content data is received from a server. With a music editing and sharing application, the content data is used in a secondary usage fashion for editing in order to produce new incidental content data. The incidental content data is not the one that is produced by arranging directly the primary content data as an editing material but play control information for giving an instruction defining a play mode. The incidental content data is uploaded to an incidental content server.

Abstract: An information processing device includes: a storage management unit configured to store and manage content files; a metadata obtaining unit configured to obtain metadata of a recommendation source content; a content selecting unit configured to select, from content files managed by the storage management unit, recommended contents to be recommended to a recommendation-receiving user, based on metadata obtained by the metadata obtaining unit; an information obtaining unit configured to obtain held content information, which is information regarding held content files which a recommendation-receiving user is deemed to hold; and a recommendation order setting unit configured to set a recommendation order, regarding recommended contents selected by the content selecting unit, based on metadata added to held content files indicated by the held content information obtained by the information obtaining unit.

Abstract: An information processing method of an information processing system including a client device functioning as a client and a server device functioning as a server which are capable of communication via a network, includes the steps of: at the server device, managing format identification information provided so as to be unique for each content data within the range of each data format, corresponding to the contents of each content; at the client device, causing execution of communication via network, for specifying a content, as to the server device; at the server device, transmitting, to the client device, format identification information correlated with a specified content in response to specification of a content via network from the client device; and at the client device, managing the received and obtained format identification information as corresponding to the specified content.

Abstract: An information processing device includes: a subsidiary content storage unit configured to store and manage a subsidiary content which is created by editing processing secondarily using at least one content as editing material and which includes a main unit portion which is data for reproducing the actual content of the subsidiary content, and directly used content information which is added information, indicating what the directly used content, which is a content directly secondarily used at the time of creating the subsidiary content, is; and an importance setting unit configured to set importance based on secondary usage state of the directly used content regarding which importance is to be set, by other subsidiary contents, by using the directly used content information, so as to set importance regarding at least subsidiary contents stored and managed by the subsidiary content storage unit.