Abstract: An example game system includes a main body apparatus and a game controller. The game controller has an analog stick, a memory storing correction parameter information including a first manufacturing process correction parameter value determined in a manufacturing process in connection with the analog stick, a first user correction parameter value determined in accordance with an operation by a user onto the analog stick, and a first model adjustment value corresponding to a model of the game controller, and a first control circuit transmitting the correction parameter information to the main body apparatus. The main body apparatus has a second control circuit which selects any of the first manufacturing process correction parameter value and the first user correction parameter value and performs game processing based on the selected correction parameter value, the first model adjustment value, and input data from the analog stick.

Abstract: An example remote control device includes an inertial sensor; one or more manipulable input devices; wireless communication circuitry; and control circuitry for controlling the wireless communication circuitry to communicate information about the inertial sensor and the input devices to an electronic device. The information is communicated at one or more communication intervals using a data format which permits a value associated with the inertial sensor and sampled at a given sampling time to be communicated in at least first and second different communications.

Abstract: An example connected device includes a first battery for supplying electric power to a game controller, a first terminal electrically connected to the game controller, and a resistor connected to the first terminal. The game controller includes a controlled component, a second battery for supplying electric power to the controlled component, a second terminal electrically connected to the connected device, a voltage detecting circuit detecting a voltage value in accordance with a current which flows through the resistor when the first terminal and the second terminal are connected to each other, and a control circuit. The control circuit discriminates a device connected to the game controller based on the detected voltage value, and switches from the second battery to the first battery when the discriminated device is the connected device while electric power is supplied from the second battery to the controlled component.

Abstract: An example game controller has a memory storing first and second operation times at which the operations onto the first and second operation members have been performed, and a first control circuit. The first control circuit transmits to a main body apparatus, a connection signal. The main body apparatus has a second control circuit. The second control circuit performs processing for establishing connection with the game controller in response to the connection signal, and transmits to the game controller, a request signal when the processing for establishing connection is completed. The first control circuit transmits the information on the operation time stored in the memory to the main body apparatus in response to the request signal. The second control circuit determines whether or not the operations satisfy a predetermined condition based on the operation time, and registers a first operation scheme when a result of determination is affirmative.

Abstract: An example information processing system includes a main device, and an operation device attachable to the main device. The operation device includes a first control circuit, a first battery, and a first power supply circuit. The main device includes a second control circuit, a second battery, and a second power supply circuit. The second power supply circuit supplies power from the second battery to the operation device in response to satisfaction of a condition about the amount of remaining charge indicated by the remaining charge amount information transmitted from the operation device. When power is supplied from the main device to the operation device, the first power supply circuit supplies power supplied from the main device to the first control circuit, instead of power from the first battery.

Abstract: An information processing system includes an operation apparatus and a main body apparatus which is capable of communicating with the operation apparatus. The operation apparatus includes an operation portion and a transmitter which transmits operation data to an information processing apparatus. The information processing apparatus includes a receiver which receives operation data and a controller. The controller sets any of a first mode in which first information processing is performed based on the received operation data and a second mode in which second information processing is performed based on the operation data while a first application is executed, makes transition from execution of the first application to execution of a second application, and maintains a set mode when transition to execution of the second application is made and changes from one set mode to the other mode when a prescribed condition is satisfied.

Abstract: An information processing system includes an operation apparatus and a main body apparatus which is capable of communicating with the operation apparatus. The operation apparatus includes a first transceiver which transmits operation data to the main body apparatus. The main body apparatus includes a memory in which an operation scheme of the operation apparatus is registered, a second transceiver which receives the operation data, and a controller. The controller registers the operation scheme of the operation apparatus in the memory as a first operation scheme when the operation data received by the second transceiver indicates a first operation and registers the operation scheme of the operation apparatus in the memory as a second operation scheme when the operation data received by the second transceiver indicates a second operation, and performs processing based on the operation scheme registered in the memory onto the operation data received by the second transceiver.

Abstract: An information processing apparatus includes a radio module which wirelessly transmits and receives a packet through synchronous communication to and from another apparatus and a first controller. The first controller determines whether or not the packet transmitted from the radio module has been received by another apparatus, and selects, when reception of a previously transmitted packet by the another apparatus is not confirmed, between retransmission processing for retransmitting the previously transmitted packet and non-retransmission processing for transmitting another packet instead of the previously transmitted packet depending on a content of the previously transmitted packet.

Abstract: An object is to provide an information processing apparatus and the like that can reduce power consumption of the information processing apparatus in downloading and installing. To achieve this object, whether or not there is system software update is confirmed in a low power consumption state in which only some of hardware components of the information processing apparatus are supplied with power and communication with a predetermined server can be performed. When there is the update, update data is downloaded, and at least some of the hardware components that are the update targets and that are not supplied with power in the low power consumption state are started to be supplied with power. Then, system update is executed. The series of processes are automatically executed without a user's operation.

Abstract: An information processing system includes a first information processing terminal which can be connected to an external network and a second information processing terminal which receives data from the external network through the first information processing terminal. The first information processing terminal stands by in a sleep mode, and when a predetermined condition is satisfied, it cancels the sleep mode and transmits data from the external network to the second information processing terminal.

Abstract: An information processing system includes a first information processing terminal which can be connected to an external network and a second information processing terminal which receives data from the external network through the first information processing terminal. The first information processing terminal stands by in a sleep mode, and when a predetermined condition is satisfied, it cancels the sleep mode and transmits data from the external network to the second information processing terminal.

Abstract: An object is to provide an information processing apparatus and the like that can reduce power consumption of the information processing apparatus in downloading and installing. To achieve this object, whether or not there is system software update is confirmed in a low power consumption state in which only some of hardware components of the information processing apparatus are supplied with power and communication with a predetermined server can be performed. When there is the update, update data is downloaded, and at least some of the hardware components that are the update targets and that are not supplied with power in the low power consumption state are started to be supplied with power. Then, system update is executed. The series of processes are automatically executed without a user's operation.

Abstract: An object is to provide an information processing apparatus and the like that can reduce power consumption of the information processing apparatus in downloading and installing. To achieve this object, whether or not there is system software update is confirmed in a low power consumption state in which only some of hardware components of the information processing apparatus are supplied with power and communication with a predetermined server can be performed. When there is the update, update data is downloaded, and at least some of the hardware components that are the update targets and that are not supplied with power in the low power consumption state are started to be supplied with power. Then, system update is executed. The series of processes are automatically executed without a user's operation.

Abstract: An object is to provide an information processing apparatus and the like that can reduce power consumption of the information processing apparatus in downloading and installing. To achieve this object, whether or not there is system software update is confirmed in a low power consumption state in which only some of hardware components of the information processing apparatus are supplied with power and communication with a predetermined server can be performed. When there is the update, update data is downloaded, and at least some of the hardware components that are the update targets and that are not supplied with power in the low power consumption state are started to be supplied with power. Then, system update is executed. The series of processes are automatically executed without a user's operation.

Abstract: An information processing system includes a first information processing terminal which can be connected to an external network and a second information processing terminal which receives data from the external network through the first information processing terminal. The first information processing terminal stands by in a sleep mode, and when a predetermined condition is satisfied, it cancels the sleep mode and transmits data from the external network to the second information processing terminal.

Abstract: An information processing system is capable of communicating with an external apparatus via a network. The information processing system is capable of operating in at least three operation modes including: a first mode; a second mode, which consumes less power than the first mode; and a third mode, which consumes less power than the second mode and where the communication via the network is not performed. The information processing system includes a mode control section and a second mode processing section. The mode control section, when the information processing system operates in the third mode, shifts the operation mode to the second mode periodically or in accordance with a predetermined time schedule. The second mode processing section performs a communication process via the network as information processing in the second mode.