Abstract: A game device simultaneously executes a communication application and a game application, obtains first information through data communication with another game device corresponding to another account belonging to a common group in the communication application in accordance with execution of the communication application, and causes the running game application to obtain second information based on the first information in response to a request issued by the running game application to the running communication application through an application programming interface (API).

Abstract: A sharing game that is provided by one computer that executes a game program and in which another computer is allowed to participate without executing the game program, is executed by performance of voice chat between computers in a group and communication of operation data and game image data. Included is any one of executing, as a host, processes including a game process based on operation data of a self-computer and operation data of another computer serving as a guest obtained by communications to generate a game image, and transmission of the generated game image data to the another one of the plurality of computers serving as a guest, or executing, as a guest, such processes. The executing the processes is allowed to be activated no matter whether or not the executing the processes is performed by another computer in a group.

Abstract: A game system is capable of executing a multi-player game. A host apparatus selectively starts a stored game program, receives operation data from a guest apparatus, acquires own operation data, generates a game image by executing the game program using the own operation data and the operation data from the guest apparatus, displays the game image on a display, and transmits the game image to the guest apparatus. The guest apparatus transmits the operation data to the host apparatus, receives the game image from the host apparatus, and displays the game image on a display. The game program includes, for each game program, as a command for generating the game image, an instruction for generating a game image that is common to the host apparatus and the guest apparatus and/or an instruction for generating game images respectively for the host apparatus and the guest apparatus.

Abstract: An example of a host device executes a game process based on first operation data indicating an operation on the host device, and second operation data indicating an operation on an example of a guest device. The host device transmits a game image to the guest device while associating the game image with current timing information at the host device. The guest device renders the received game image, and transmits the second operation data to the host device while associating the second operation data with timing information associated with the game image at the time of acquisition of the second operation data. The host device executes a predetermined delay countermeasure process based on the timing information associated with the second operation data received from the guest device.

Abstract: A semiconductor substrate includes a single crystal Ga2O3-based substrate and a polycrystalline substrate that are bonded to each other. A thickness of the single crystal Ga2O3-based substrate is smaller than a thickness of the polycrystalline substrate, and a fracture toughness value of the polycrystalline substrate is higher than a fracture toughness value of the single crystal Ga2O3-based substrate.

Abstract: Provided is an information processing system including a reflection member, a hand-held information processing apparatus including an imaging section, and an information processing apparatus communicable with the hand-held information processing apparatus. The reflection member is a retroreflecting material. The hand-held information processing apparatus includes the imaging section and a light emitting section. The hand-held information processing apparatus analyzes a captured image, calculates the position of an image of the retroreflecting material corresponding to reflected light from the retroreflecting material, and outputs positional information thereof. The information processing apparatus estimates the orientation or position of the hand-held information processing apparatus on the basis of the positional information, and generates an image based on the result of the estimation.

Abstract: A semiconductor substrate includes a single crystal Ga2O3-based substrate and a polycrystalline substrate that are bonded to each other. A thickness of the single crystal Ga2O3-based substrate is smaller than a thickness of the polycrystalline substrate, and a fracture toughness value of the polycrystalline substrate is higher than a fracture toughness value of the single crystal Ga2O3-based substrate.

Abstract: An information processing apparatus to which an input apparatus is connected through a wire or wirelessly is provided. The information processing apparatus includes a memory and a processor coupled to the memory. The processor executes an application program in accordance with an operation by a user accepted by the input apparatus, obtains update data for firmware of the input apparatus from a server through a network, and performs processing for updating the firmware of the input apparatus in response to a request from the application program while the application program is being executed. The processor suspends execution of the application program before update of the firmware and resumes execution of the application program in response to completion of update of the firmware.

Abstract: An attachment configured to be attached to a game controller with a camera is provided. The attachment includes a housing having a support portion which supports the game controller and an operation portion in the housing. The support portion supports the game controller such that a direction of shooting of the camera is oriented to the inside of the housing and supports the game controller such that a field of view of shooting with the camera includes a first region including a first indication in the housing as a subject and a second region including a second indication in the housing as a subject. The first indication is located such that a position thereof is maintained regardless of an operation onto the operation portion, and the second indication is located such that a position thereof is variable in accordance with an operation onto the operation portion.

Abstract: An information processing apparatus to which an input apparatus is connected through a wire or wirelessly is provided. The information processing apparatus includes a memory and a processor coupled to the memory. The processor executes an application program in accordance with an operation by a user accepted by the input apparatus, obtains update data for firmware of the input apparatus from a server through a network, and performs processing for updating the firmware of the input apparatus in response to a request from the application program while the application program is being executed. The processor suspends execution of the application program before update of the firmware and resumes execution of the application program in response to completion of update of the firmware.

Abstract: An attachment configured to be attached to a game controller with a camera is provided. The attachment includes a housing and an operation portion in the housing. The housing includes a support portion which supports the game controller such that a direction of shooting of the camera is oriented to the inside of the housing. The operation portion has a movable portion in the housing, a position of the movable portion being changed in accordance with a pressing operation onto the operation portion, and at least one of a shape of and a pattern on the movable portion viewed from the camera being changed in accordance with a rotation operation onto the operation portion.

Abstract: An attachment configured to be attached to a game controller with a camera is provided. The attachment includes a housing and an operation portion in the housing. The housing includes a support portion which supports the game controller such that a direction of shooting of the camera is oriented to the inside of the housing. The operation portion has a movable portion in the housing, a position of the movable portion being changed in accordance with a pressing operation onto the operation portion, and at least one of a shape of and a pattern on the movable portion viewed from the camera being changed in accordance with a rotation operation onto the operation portion.

Abstract: An attachment configured to be attached to a game controller with a camera is provided. The attachment includes a housing having a support portion which supports the game controller and an operation portion in the housing. The support portion supports the game controller such that a direction of shooting of the camera is oriented to the inside of the housing and supports the game controller such that a field of view of shooting with the camera includes a first region including a first indication in the housing as a subject and a second region including a second indication in the housing as a subject. The first indication is located such that a position thereof is maintained regardless of an operation onto the operation portion, and the second indication is located such that a position thereof is variable in accordance with an operation onto the operation portion.

Abstract: A method for manufacturing a semiconductor substrate may comprise irradiating a surface of a first semiconductor layer and a surface of a second semiconductor layer with one or more types of first impurity in a vacuum. The method may comprise bonding the surface of the first semiconductor layer and the surface of the second semiconductor layer to each other in the vacuum. The method may comprise applying heat treatment to the semiconductor substrate produced in the bonding. The first impurity may be an inert impurity that does not generate carriers in the first and second semiconductor layers. The heat treatment may be applied such that a width of an in-depth concentration profile of the first impurity contained in the first and second semiconductor layers is narrower after execution of the heat treatment than before the execution of the heat treatment.

Abstract: A technique disclosed herein relates to a manufacturing method for a semiconductor substrate having the bonded interface with high bonding strength without forming an oxide layer at the bonded interface also for the substrate having surface that is hardly planarized. The manufacturing method for the semiconductor substrate may include an amorphous layer formation process in which a first amorphous layer is formed by modifying a surface of a support substrate and a second amorphous layer is formed by modifying a surface of a single-crystalline layer of a semiconductor. The manufacturing method may include a contact process in which the first amorphous layer and the second amorphous layer are contacted with each other. The manufacturing method may include a heat treatment process in which the support substrate and single-crystalline layer are heat-treated with the first amorphous layer and the second amorphous layer being in contact with each other.

Abstract: A method for manufacturing a semiconductor substrate may comprise irradiating a surface of a first semiconductor layer and a surface of a second semiconductor layer with one or more types of first impurity in a vacuum. The method may comprise bonding the surface of the first semiconductor layer and the surface of the second semiconductor layer to each other in the vacuum. The method may comprise applying heat treatment to the semiconductor substrate produced in the bonding. The first impurity may be an inert impurity that does not generate carriers in the first and second semiconductor layers. The heat treatment may be applied such that a width of an in-depth concentration profile of the first impurity contained in the first and second semiconductor layers is narrower after execution of the heat treatment than before the execution of the heat treatment.

Abstract: Provided is an information processing system including a reflection member, a hand-held information processing apparatus including an imaging section, and an information processing apparatus communicable with the hand-held information processing apparatus. The reflection member is a retroreflecting material. The hand-held information processing apparatus includes the imaging section and a light emitting section. The hand-held information processing apparatus analyzes a captured image, calculates the position of an image of the retroreflecting material corresponding to reflected light from the retroreflecting material, and outputs positional information thereof. The information processing apparatus estimates the orientation or position of the hand-held information processing apparatus on the basis of the positional information, and generates an image based on the result of the estimation.

Abstract: A technique disclosed herein relates to a manufacturing method for a semiconductor substrate having the bonded interface with high bonding strength without forming an oxide layer at the bonded interface also for the substrate having surface that is hardly planarized. The manufacturing method for the semiconductor substrate may include an amorphous layer formation process in which a first amorphous layer is formed by modifying a surface of a support substrate and a second amorphous layer is formed by modifying a surface of a single-crystalline layer of a semiconductor. The manufacturing method may include a contact process in which the first amorphous layer and the second amorphous layer are contacted with each other. The manufacturing method may include a heat treatment process in which the support substrate and single-crystalline layer are heat-treated with the first amorphous layer and the second amorphous layer being in contact with each other.

Abstract: A cathode material for Li ion secondary batteries has high output and high energy density with excellent electron conductivity and Li ion conductivity. The cathode material contains an electrode active material base containing Li, which is capable of electrode oxidation/reduction accompanied by desorption and absorption of Li ions in a potential range of 4 V or more and 5 V or less based on a metal Li negative electrode and has a reversible charge/discharge capacity accompanying the electrode oxidation/reduction in the potential range described above of 30 mAh or more per 1 g. Surfaces of primary particles of an electrode active material base are coated with a layer containing a conductive polymer and a negative ion that enables the conductive polymer to produce electron conductivity equal to or higher than the electron conductivity of the electrode active material itself.

Abstract: An electrode material is composed of an electrode active material represented by the general formula LiMPO4, where M=[FetMn1-t], and t is a number between 0 inclusive and 1 inclusive. Each of the primary particles of the electrode active material has a layer on its surface, said layer having a Li ion conductive substance including Li, one or both of Fe and Mn, P and O, and conductive carbon C. Minute secondary particles are formed from a plurality of the primary particles that aggregate, and bind to each other via the layer comprising the Li ion conductive substance and the conductive carbon C. The electrode material has an area-equivalent diameter of 45 nm or more determined by a specific surface area obtained from the nitrogen adsorption Brunauer, Emmett and Teller (BET) multipoint method.