Abstract: An image presentation system which enables a user observing an image on a first display to recognize an instruction sent from a person seeing an image on a second display to the user. An HMD as the first display detects the position and orientation of the HMD and presents an image to the user. The second display presents an image to the person who gives an instruction to the user. A three-dimensional CG drawing device draws a virtual space image seen from a point of view corresponding to the position and orientation of the HMD and displays the virtual space image on the HMD and the second display. When receiving the instruction, the three-dimensional CG drawing device draws a virtual space image to be displayed on the HMD such that the virtual space image reflects the input instruction.

Abstract: Indices in an image of a physical space on which a plurality of indices are allocated are identified, and the positions and orientations, on the physical space, of all or some identified indices are calculated.

Abstract: A marker arrangement information measuring apparatus includes an image acquiring unit configured to acquire a captured image, a marker detecting unit configured to detect markers from the captured image, a marker identifying unit configured to identify the marker detected by the marker detecting unit, an arrangement information calculating unit configured to calculate arrangement information of the marker based on an identification result of the marker identifying unit, an analyzing unit configured to analyze the identification result of the marker identifying unit, and a display unit configured to display an image corresponding to an analysis result of the analyzing unit on the captured image in a combined manner, thus presenting the analysis result to a user.

Abstract: An unit (317, 318) acquires identification information from a camera (101R) (left camera 101L). The unit (303, 312) checks a connection state based on the identification information, and determines the subsequent operation. A unit (305) transmits position and orientation information of the camera (101R) to an apparatus (206). A unit (308) outputs a composite image of a virtual space image generated based on the position and orientation information and a captured image input by a unit (302) to an HMD (100). A unit (313) calculates the position and orientation of the camera (101L) using position and orientation relationship information and the position and orientation information. An unit (316) outputs a composite image of a virtual space image generated based on the position and orientation of the camera (101L), and a captured image input by a unit (311) to the HMD (100).

Abstract: In an image forming system which has a client unit, a management unit, and a printer unit, when the client unit issues a replacement print request to the management unit, the management unit notifies the client unit of the contents of the print queue in response to the replacement print request. The client unit displays the notified contents of the print queue, and prompts the user to designate a print job to be replaced and an inserting position of a new print job into the print queue. After that, the client unit outputs, to the management unit, replacement information which includes information indicating the designated print job to be replaced, information indicating the designated inserting position, and the new print job. The management unit updates the print queue in accordance with this replacement information.

Abstract: A marker arrangement information measuring apparatus includes an image acquiring unit configured to acquire a captured image, a marker detecting unit configured to detect markers from the captured image, a marker identifying unit configured to identify the marker detected by the marker detecting unit, an arrangement information calculating unit configured to calculate arrangement information of the marker based on an identification result of the marker identifying unit, an analyzing unit configured to analyze the identification result of the marker identifying unit, and a display unit configured to display an image corresponding to an analysis result of the analyzing unit on the captured image in a combined manner, thus presenting the analysis result to a user.

Abstract: An unit (317, 318) acquires identification information from a camera (101R) (left camera 101L). The unit (303, 312) checks a connection state based on the identification information, and determines the subsequent operation. A unit (305) transmits position and orientation information of the camera (101R) to an apparatus (206). A unit (308) outputs a composite image of a virtual space image generated based on the position and orientation information and a captured image input by a unit (302) to an HMD (100). A unit (313) calculates the position and orientation of the camera (101L) using position and orientation relationship information and the position and orientation information. An unit (316) outputs a composite image of a virtual space image generated based on the position and orientation of the camera (101L), and a captured image input by a unit (311) to the HMD (100).

Abstract: Indices in an image of a physical space on which a plurality of indices are allocated are identified, and the positions and orientations, on the physical space, of all or some identified indices are calculated (S142).

Abstract: In an image forming system which has a client unit, a management unit, and a printer unit, when the client unit issues a replacement print request to the management unit, the management unit notifies the client unit of the contents of the print queue in response to the replacement print request. The client unit displays the notified contents of the print queue, and prompts the user to designate a print job to be replaced and an inserting position of a new print job into the print queue. After that, the client unit outputs, to the management unit, replacement information which includes information indicating the designated print job to be replaced, information indicating the designated inserting position, and the new print job. The management unit updates the print queue in accordance with this replacement information.

Abstract: An image presentation system which enables a user observing an image on a first display to recognize an instruction sent from a person seeing an image on a second display to the user. An HMD as the first display detects the position and orientation of the HMD and presents an image to the user. The second display presents an image to the person who gives an instruction to the user. A three-dimensional CG drawing device draws a virtual space image seen from a point of view corresponding to the position and orientation of the HMD and displays the virtual space image on the HMD and the second display. When receiving the instruction, the three-dimensional CG drawing device draws a virtual space image to be displayed on the HMD such that the virtual space image reflects the input instruction.