Abstract: A robot includes a first arm unit and a second arm unit. The robot includes a first drive part provided within the first arm unit and rotating the first arm unit about a first axis, and a second drive part provided within the first arm unit and rotating the second arm unit about a second axis. At least one of the first drive part and the second drive part contains a piezoelectric body.

Abstract: A management server specifies processes that make exclusive control requests of files in a predetermined time slot, based on an execution schedule of a plurality of processes. Then, the management server specifies files that are the subjects of exclusive control in the predetermined time slot, based on utilization file information indicating files that are used by the respective processes. Then, the management server determines a plurality of file management servers as destinations of exclusive control requests of the respective specified files such that the number of exclusive control requests to be transmitted in the predetermined time slot to each of the file management servers, which is configured to perform exclusive control of a file, is not greater than a predetermined number of exclusive control requests.

Abstract: A driving apparatus includes a base member, and a first member rotatably provided on the base member. The first member is rotatable about a rotation shaft along an index finger metacarpal bone of a hand when the base member is placed on a back of the hand.

Abstract: Technologies are generally described for providing an encryption method using real-world objects. In some examples, a method may include capturing, by a first electronic device, an external object, generating an object signal associated with the external object, generating an encryption key based on the object signal, and transmitting data encrypted by the encryption key to a second electronic device.

Abstract: A piezoelectric driving device includes a vibrating plate, and a piezoelectric vibrating body including a substrate, and piezoelectric elements provided on the substrate. The piezoelectric element includes a first electrode, a second electrode, and a piezoelectric body, and the first electrode, the piezoelectric body, and the second electrode are laminated in this order on the substrate. The piezoelectric vibrating body is installed on the vibrating plate so that the piezoelectric element is interposed between the substrate and the vibrating plate. A wiring pattern including a first wiring corresponding to the first electrode and a second wiring corresponding to the second electrode is formed on the vibrating plate, the first electrode and the first wiring are connected to each other through a first laminated conducting portion, and the second electrode and the second wiring are connected to each other through a second laminated conducting portion.

Abstract: A piezoelectric actuator according to an embodiment includes a piezoelectric element, a vibrating plate including a main body section provided with the piezoelectric element, a fixing section, and a coupling section that couples the main body section and the fixing section, and a first member to which the vibrating plate is fixed. The fixing section is fixed to the first member by sandwiching the fixing section with the first member and a second member. In the thickness direction of the vibrating plate, each of the thicknesses of the first member and the second member is larger than the thickness of the fixing section. When viewed from the thickness direction of the vibrating plate, the main body section has a pair of sides opposed to each other. The vibrating plate includes a plurality of the coupling sections on one of the pair of sides of the main body section.

Abstract: A driving device includes a wearable mechanism that is worn on a wearing part, an actuator that drives the wearable mechanism, and first and second force sensors that are provided on the wearable mechanism and detect a force. The first and second force sensors are provided at positions at which a first detected value obtained from the first force sensor and a second detected value obtained from the second force sensor are changed in response to a motion of the wearing part. When a difference between the first and second detected values is less than a pre-decided first threshold value and the first or second detected value is greater than a pre-decided second threshold value, the actuator drives the wearable mechanism so that the second detected value is constant.

Abstract: A force detection device includes a first base unit, a second base unit that is arranged along a first direction with respect to the first base unit, a sealing member that is disposed in a section where the first base unit and the second base unit overlap each other when viewed in a second direction orthogonal to the first direction, and that forms a closed space with the first base unit and the second base unit, and a piezoelectric element that is disposed inside the closed space. The Young's modulus of the sealing member is higher than the Young's modulus of the first base unit and the Young's modulus of the second base unit.

Abstract: A finger joint drive device includes a first base section disposed on a back of a hand, a second base section rotatable with respect to the first base section, a drive section adapted to rotate the second base section, and an attachment mechanism. Further, the attachment mechanism is provided with a first curved portion having contact with a palm of the hand in an attached state, and a second curved portion and a third curved portion adapted to connect the first curved portion to the first base section. The first curved portion is arranged along a life line in the attached state. Therefore, the finger joint drive device can stably be fixed to the hand, and the degree of freedom of the fingers can sufficiently ensured.

Abstract: A finger joint driving device is provided on a hand and causes a finger joint to be turned. The finger joint driving device includes a first base portion that is mounted on the hand, a first link portion that is turnably provided on the first base portion, a second link portion that is turnably provided on the first link portion, a second base portion that is mounted on the end side of a finger from the first base portion in the hand and is provided on the second link portion so as to relatively approach with respect to and to be separated from the first base portion, and a driving unit that drives the second link portion to be turned.

Abstract: An object can be displayed on a screen of a two-dimensional coordinate system based on xyz-coordinate values of the object in a three-dimensional coordinate system, operation information of a two-dimensional coordinate system with respect to the object can be received from an input device, and whether the operation information is in accordance with a predetermined rule or not is determined. If the operation information is not in accordance with the predetermined rule, xy-coordinate values of the object can be updated in accordance with the operation information. If the operation information is in accordance with the predetermined rule, a z-coordinate value of the object can be updated in accordance with the operation information.

Abstract: An object can be displayed on a screen of a two-dimensional coordinate system based on xyz-coordinate values of the object in a three-dimensional coordinate system, operation information of a two-dimensional coordinate system with respect to the object can be received from an input device, and whether the operation information is in accordance with a predetermined rule or not is determined. If the operation information is not in accordance with the predetermined rule, xy-coordinate values of the object can be updated in accordance with the operation information. If the operation information is in accordance with the predetermined rule, a z-coordinate value of the object can be updated in accordance with the operation information.

Abstract: A controller accumulates, for each of a plurality of applications executed by batch processing, exclusive information of an area corresponding to an access position and a size of an access area when the application accesses a storage area of a processing target file. The controller executes exclusive control for an area that is specified by the exclusive information of the area in the storage area when any of the applications accesses the storage area on the basis of the exclusive information of the area accumulated by the accumulation processing.

Abstract: Implementations and techniques for outputting information about estimated QoEs on a terminal on which plural applications can be executed are generally disclosed. The estimated QoEs may be obtained by performing QoE estimation on an application basis.

Abstract: An object can be displayed on a screen of a two-dimensional coordinate system based on xyz-coordinate values of the object in a three-dimensional coordinate system, operation information of a two-dimensional coordinate system with respect to the object can be received from an input device, and whether the operation information is in accordance with a predetermined rule or not is determined. If the operation information is not in accordance with the predetermined rule, xy-coordinate values of the object can be updated in accordance with the operation information. If the operation information is in accordance with the predetermined rule, a z-coordinate value of the object can be updated in accordance with the operation information.

Abstract: A non-transitory computer-readable recording medium stores an operation process creation program that causes a computer to execute a process, the process including extracting a candidate operation manipulation component to be combined with an operation process following an operation manipulation component that has been determined to be arranged, when creating the operation process by arranging a plurality of the operation manipulation components on a screen, the candidate being extracted based on previously set relevance information indicating relevance between operation manipulation components and usage frequency information indicating usage frequencies of operation manipulation components in past instances of creating the operation processes; and displaying the extracted candidate operation manipulation component on the screen, by combining the extracted candidate operation manipulation component with the operation manipulation component that has been determined to be arranged.

Abstract: A lens barrel includes a moving frame, a stepper motor that drives the moving frame, a screw member that rotates in accordance with rotation of the stepper motor, a screw gear that rotates in accordance with rotation of the screw member, a nut member that screws with the screw member, moves, by pressing, the moving frame, an external rotation operation ring, including a drive gear that rotates in response to external operation, that switches between a first state where the drive gear meshes with the screw gear, rotates the screw member, and drives the moving frame and a second state where the drive gear and the screw gear are not meshed, and control means that drive-controls the stepper motor in conjunction with rotation of the external rotation operation ring when the external rotation operation ring is in the second state.

Abstract: Technologies are generally described for providing an encryption method using real-world objects. In some examples, a method may include capturing, by a first electronic device, an external object, generating an object signal associated with the external object, generating an encryption key based on the object signal, and transmitting data encrypted by the encryption key to a second electronic device.

Abstract: A method of notifying estimated QoEs (Quality of Experiences) for applications between a mobile terminal and a plurality of application servers that provide services of the applications, may measure first QoEs for the applications between the apparatus and the mobile terminal, measure second QoEs for the applications between the apparatus and the application server, estimate the estimated QoEs for the applications, based on the first and second QoEs for the applications, and notify the estimated QoEs to the mobile terminal.

Abstract: Technologies are generally described for providing an encryption method using real-world objects. In some examples, a method may include capturing, by a first electronic device, an external object, generating an object signal associated with the external object, generating an encryption key based on the object signal, and transmitting data encrypted by the encryption key to a second electronic device.