An image compression method includes: starting a social media application to enter an interface for inputting a to-be-posted content; when an operation for adding an image is detected, displaying a first image in the interface; and when an operation for posting the first image is detected, in response to the operation, performing differential compression on the first image to obtain a second image, and sending the second image to a server corresponding to the social application. The method enables an electronic device to perform differential compression on the image and post the compressed image on a social media platform.

The present invention is to realize a simple communication connection. A shooting system S includes: a display device 2 configured to change identifiers periodically so as to present an identifier; a management server 1 configured to share the identifier with the display device 2; and a user terminal 4 configured to acquire the identifier presented on the display device 2 when an identifier acquisition operation by a user is detected, and to transmit, to the management server 1, the acquired identifier and an operation instruction to operate a camera 3 identified by the acquired identifier. The management server 1 includes an information control block 114 which performs control to associate image data acquired with the camera 3 based on the operation instruction transmitted by the user terminal 4 with the identifier presented on the display device 2 when the identifier acquisition operation by the user is detected.

Portable terminals 100-1 to 100-N of a plurality of users have roles divided into one portable terminal 100-1 functioning as a host and other portable terminals 100-2 to 100-N (one or more second portable terminals) functioning as a client, and communication needed for creation of a collage image can be performed between the portable terminal 100-1 and other portable terminals 100-2 to 100-N. Accordingly, even though a plurality of users participate in creation of a collage image, it is possible to allow the user of each portable terminal to perform operations for selection of an image for use in the creation of the collage image, edition of the selected image, and the like in parallel with operations of other users for selection, edition, and the like of images without waiting for the operations of other users, and to create the collage image in a comparatively short time.

A request processing apparatus includes a selecting section and an outputting section. The selecting section selects, from multiple pieces of photo data obtained through shooting during an event, one or more pieces of photo data consistent with a request accepted before or during the event. The outputting section outputs the one or more pieces of photo data selected by the selecting section.

An album generation apparatus comprises a first acquisition unit configured to acquire identification information for identifying a combination of a user and a mobile object, a second acquisition unit configured to acquire one or more images from one or more image capturing apparatuses, a selection unit configured to select, from the one or more images, an image including the combination of the user and the mobile object by using the identification information, and a generation unit configured to generate an album by using the selected image.

An image compression method includes: starting a social media application to enter an interface for inputting a to-be-posted content; when an operation for adding an image is detected, displaying a first image in the interface; and when an operation for posting the first image is detected, in response to the operation, performing differential compression on the first image to obtain a second image, and sending the second image to a server corresponding to the social application. The method enables an electronic device to perform differential compression on the image and post the compressed image on a social media platform.

A photograph sharing system is described. The photograph sharing system allows for contributors to upload photographs of an event. Contributors or other application users may select an uploaded photograph in a desired section and digitally zoom in on a desired individual in that section and then download the zoomed in photograph.

The present invention is to realize a simple communication connection. A shooting system S includes: a display device 2 configured to change identifiers periodically so as to present an identifier; a management server 1 configured to share the identifier with the display device 2; and a user terminal 4 configured to acquire the identifier presented on the display device 2 when an identifier acquisition operation by a user is detected, and to transmit, to the management server 1, the acquired identifier and an operation instruction to operate a camera 3 identified by the acquired identifier. The management server 1 includes an information control block 114 which performs control to associate image data acquired with the camera 3 based on the operation instruction transmitted by the user terminal 4 with the identifier presented on the display device 2 when the identifier acquisition operation by the user is detected.

A method of controlling an information processing apparatus according to an embodiment of the present disclosure includes a step of downloading an image which a user selects on a social networking service, from a server apparatus that provides the social networking service, a step of replacing the downloaded image with an image that corresponds to the downloaded image and is stored in the information processing apparatus, and a step of analyzing the replaced image.

A method of controlling an information processing apparatus, includes the steps of a first presentation for presenting postings on a social networking service, that have been posted by a user, a second presentation for presenting images stored in the information processing apparatus, based on a posting that the user selects from the presented postings, and analyzing an image that the user selects from the images presented in the second presentation step.