Abstract: A cyber security system for in-vehicle networks comprises a plurality of electronic control units (ECUs) communicating via a vehicle bus. The system comprises a plurality of bus security units (BSUs), wherein each BSU is configured to be connected between the vehicle bus and one of the ECUs, and the BSUs communicating via a security bus separate from the vehicle bus. Each BSU is configured to monitor the activity of the corresponding ECU, on the vehicle bus, send the monitored activity to another BSU on the security bus and detect abnormal communication on the vehicle bus.

Abstract: A control device (master device 10) is provided with: a communication instruction unit (112) that instructs a slave device (20c) to execute/stop communication with another device; a diagnosis instruction unit (113) that provides instruction to implement a breakdown diagnosis including detection of a breakdown location; a diagnostic results reading unit (114) that reads out the results of the breakdown diagnosis from the slave device; and a calculation unit (115) that calculates, from the results of the breakdown diagnosis, the length of a communication cable from the slave device to the breakdown location.

Abstract: A computer-implemented method for accurately identifying related incidents using textual data and contextual data includes receiving incident data associated with a computing system, wherein the incident data further comprises textual data and contextual data associated with the incident data. One or more relevant incidents associated with the received incident data is identified by applying an artificial intelligence model on the textual data associated with the received incident data. The identified one or more relevant incidents associated with the received incident data is provided to a site engineer device and the provided one or more relevant incidents is resolved.

Abstract: Described are a system, method, and computer program product for diagnosing faulty components in networked computer systems. The method includes receiving a plurality of alerts associated with a fault in a networked computer system. The method also includes generating a graph of a network topology of the networked computer system. The method further includes associating each alert with a node of the graph to determine a set of nodes affected by the fault. The method further includes determining a common node of the graph having a plurality of edges connected to nodes affected by the fault. The method further includes determining a faulty component based on the common node, retrieving a set of records of operational changes to the networked computer system, and determining, based on the set of records and the faulty component, an operational change that caused the fault in the networked computer system.

Abstract: Methods and apparatus for isolation of sub-system resources (such as clocks, power, and reset) within independent domains. In one embodiment, each sub-system of a system has one or more dedicated power and clock domains that operate independent of other sub-system operation. For example, in an exemplary mobile device with cellular, WLAN and PAN connectivity, each such sub-system is connected to a common memory mapped bus function, yet can operate independently. The disclosed architecture advantageously both satisfies the power consumption limitations of mobile devices, and concurrently provides the benefits of memory mapped connectivity for high bandwidth applications on such mobile devices.

Abstract: Boot failure protection on smartNICs and other computing devices is described. During a power-on stage of a booting process for a computing device, a boot loading environment is directed to install an application programming interface (API) able to be invoked to control operation of a hardware-implemented watchdog. During an operating system loading stage of the booting process, the application programming interface is invoked to enable the hardware-implemented watchdog. During an operating system hand-off stage of the booting process, a last watchdog refresh of the hardware-implemented watchdog is performed, and execution of the boot loading environment is handed off to a kernel boot loader of an operating system. The application programming interface may not be accessible after the hand off to the kernel boot loader.

Abstract: A PCIe device setting, when a fail lane is detected during a link setting operation, a link by using remaining lanes includes a plurality of lanes comprising a plurality of ports, and a link controller setting a link including the plurality of lanes, wherein the link is set to have a link width that includes remaining lanes, except for a fail lane from among the plurality of lanes, wherein the fail lane from among the plurality of lanes has a state in which the fail lane is unable to form a link with remaining lanes that have not failed from among the plurality of lanes.

Abstract: A method includes determining, by an analysis system, a system aspect of a system for an issue recovery evaluation. The method further includes determining, by the analysis system, at least one evaluation perspective for use in performing the issue recovery evaluation on the system aspect. The method further includes determining, by the analysis system, at least one evaluation viewpoint for use in performing the issue recovery evaluation on the system aspect. The method further includes obtaining, by the analysis system, issue recovery data regarding the system aspect in accordance with the at least one evaluation perspective and the at least one evaluation viewpoint. The method further includes calculating, by the analysis system, an issue recovery rating as a measure of system issue recovery maturity for the system aspect based on the issue recovery data, the at least one evaluation perspective, the at least one evaluation viewpoint, and at least one evaluation rating metric.

Abstract: A method includes determining, by an analysis system, a system aspect of a system for an issue recovery plan evaluation. The method further includes determining, by the analysis system, at least one evaluation perspective and at least one evaluation viewpoint for use in performing the issue recovery plan evaluation on the system aspect. The method further includes obtaining, by the analysis system, issue recovery plan data regarding the system aspect in accordance with the at least one evaluation perspective and the at least one evaluation viewpoint. The method further includes calculating, by the analysis system, an issue recovery plan rating as a measure of system issue recovery plan maturity for the system aspect based on the issue recovery plan data, the at least one evaluation perspective, the at least one evaluation viewpoint, and at least one evaluation rating metric.

Abstract: A distributor device and a method for a data network in a motor vehicle includes a number of first communications interfaces which can be coupled to communications partners of a first priority and a number of second communications interfaces which can be coupled to communications partners of a second priority. The second priority is lower than the first priority. The distribution device further includes a coupling device configured to couple together the first communications interfaces and the second communications interfaces, such that they communicate together, and a monitoring device configured to monitor communication along the second communications interfaces, and in the event of a communications error on one of the second communications interfaces to disconnect at least the first communications interfaces from the corresponding second communications interface so as to interrupt the communications.

Abstract: Various example embodiments for supporting control plane resiliency testing in a software defined network are presented. Various example embodiments for supporting control plane resiliency testing in a software defined network may be configured to support control plane resiliency testing in a software defined network based on use of failure injection. Various example embodiments for supporting control plane resiliency testing in a software defined network based on use of failure injection may be configured to support control plane resiliency testing in a software defined network by injecting failures into the software defined network, monitoring the software defined network after the injection of the failures and collecting results data from the software defined network related to the injection of the failures, and evaluating resiliency of the control plane of the software defined network based on the results data from the software defined network related to the injection of the failures.

Abstract: A method of multicasting packets by a forwarding element that includes several packet replicators and several egress pipelines. Each packet replicator receives a data structure associated with a multicast packet that identifies a multicast group. Each packet replicator identifies a first physical egress port of a first egress pipeline for sending the multicast packet to a member of the multicast group. The first physical egress port is a member of LAG. Each packet replicator determines that the first physical egress port is not operational and identifies a second physical port in the LAG for sending the multicast packet to the member of the multicast group. When a packet replicator is connected to the same egress pipeline as the second physical egress, the packet replicator provides the identification of the second physical egress port to the egress pipeline to send the packet to the multicast member. Otherwise the packet replicator drops the packet.

Abstract: Systems, apparatuses, and methods related to modified checksum data using a poison data indictor. An example method can include receiving a first set of bits including data and a second set of at least one bit indicating whether the first set of bits includes one or more erroneous or corrupted bits. A first checksum can be generated that is associated with the first set of bits. A second checksum can be generated using the first checksum and the second set of at least one bit. The first set of bits and the second checksum can be written to an array of a memory device. A comparison of the first checksum and the second checksum can indicate whether the first set of bits includes the at least one or more erroneous or corrupted bits.

Abstract: To obtain an appropriate evaluation value in an acoustic quality evaluation by a conversational test. An acoustic quality evaluation apparatus 3 evaluates the acoustic quality of a call performed between a near-end terminal 1 and a far-end terminal 2 via a voice communication network 4. An evaluation value presenting unit 31 displays, on a display unit 13, evaluation categories obtained by classifying each of a plurality of evaluation viewpoints into a predetermined number of levels. An input unit 14 transmits the evaluation category selected by the evaluator for each of the evaluation viewpoints, to an evaluation value determination unit 32. The evaluation value determination unit 32 determines the lowest evaluation value among evaluation values assigned to the evaluation category received from the input unit 14 as a subjective evaluation value for acoustic quality.

Abstract: A method for adjusting the resource allocation ratio between microservices used to run an application. A microservice test sequence is defined which has an order that follows the traffic flow through the microservices. Each microservice is analyzed in order of the test sequence to classify whether or not it is acting as a bottleneck for the application. This is done by measuring whether or not decrementing the microservice's resource causes the application throughput to decrease. For each microservice classified as a bottleneck and in reverse order of the test sequence, its resource is successively incremented until the application throughput starts to increase, indicating it is no longer acting as a bottleneck. The resource allocation ratio can then be adjusted to reflect this procedure.

Abstract: A security module for a CAN node includes a RXD input interface for receiving data from a CAN bus, TXD output interface for transmitting data to the CAN bus, and a RXD output interface for providing data to a local controller. The security module is configured to receive a CAN frame from the CAN bus. The CAN frame includes a CAN message. The security module is also configured to compare an identifier of the received CAN frame with at least one identifier associated with the local controller; and upon detection of a match between the identifier of the received CAN frame and the at least one identifier associated with the local controller: pass the CAN message to the local controller via the RXD output interface; decouple the local controller from the CAN bus; and invalidate the CAN message on the CAN bus via the TXD output interface.

Abstract: A serial communication link receiver-transmitter with autonomous transmission error detection is described, and a communication peripherals including the same. Transmit data at a transmitter and transmitted data output by the transmitter and received by the receiver are observed by an error detector configured to generate an error indication in response to difference between the transmit data and corresponding observed transmit data of a transmitted data frame. If a difference is detected a transmit error indicator is asserted.

Abstract: The present disclosure provides a method for information storage and a system thereof, which adapts to a data storage system. A monitoring unit is configured to detecting and monitoring operations of a storage node in the data storage system to generate corresponding one and more monitoring data. A recording processor is configured to receiving the one or the plurality of monitoring data, and rendering one or a plurality of logs according to the difference of content of the one or the plurality of monitoring data. The adjustment mechanism is performed according to the stored logs, thereby the amount of large data generated during monitoring is effectively reduced.

Abstract: A terminal for transmitting a signal in a wireless communication system is provided.

Abstract: According to one embodiment, a memory system includes a nonvolatile memory and a controller. The nonvolatile memory includes blocks. The controller controls the nonvolatile memory. The controller acquires a write amount to the nonvolatile memory in a first period. The controller calculates an estimated amount of writing to the nonvolatile memory in the first period. The controller changes, when the write amount is larger than the estimated amount by a first threshold value or more, one or more parameters used for writing of data to the nonvolatile memory.

Abstract: A turn-off device for a sensor, an actuator or a control unit for a vehicle or for an industrial facility, the sensor, the actuator or the control unit being connectable via a PHY interface to a communication network, via which the sensor, the actuator or the control unit is able to exchange messages with other units of the vehicle or of the industrial facility, the turn-off device including a blocker, which physically prevents the PHY interface from sending messages to the communication network. A sensor, an actuator or a control unit that includes the turn-off device, a method for functional checking, and an associated computer program are also described.

Abstract: This application discloses a forwarding entry monitoring method and apparatus, to quickly determine a changed forwarding entry, thereby improving locating efficiency. The method includes: determining, by a first node, a monitored data stream; determining, by the first node, that a stored forwarding entry changes, where the forwarding entry is used to forward the data stream; and sending, by the first node, a first packet to a second node. The second node is located on a transmission path of the data stream, and the second node is a previous-hop node of the first node. The first packet carries a change instruction.

Abstract: A security module (434) for a serial communications device. The security module (434) comprising: a receive data, RXD, input interface (436) for receiving data from a serial communications bus (404); and a transmit data, TXD, output interface (438) for transmitting data to the serial communications bus (404). The security module (434) is configured to: receive a message (540) from the serial communications bus (404) via the RXD input interface (436); compare the message (540) with one or more error conditions; and upon detection that an error condition has been violated, output an error-signal (543) to the serial communications bus (404) via the TXD output interface (438), wherein the error-signal (543) identifies one or more parameters relating to the error condition.

Abstract: Provided is an apparatus and method for diagnosing a communication fault. The apparatus includes a first slave module, a second slave module and a master module. The first slave module receives a synchronization signal through the first communication line and a first output signal through the second communication line, and transmits an input signal through the third communication line. The second slave module receives synchronization signal through the first communication line, and transmits a comparison signal to the master module through the third communication line when the second slave module receives a second output signal through the second communication line. The master module transmits the synchronization signal, the first output signal and the second output signal, and diagnose a communication fault by comparing a value of the comparison signal with a predetermined reference value or a value of the input signal.

Abstract: Systems, apparatuses, and methods related to modified checksum data using a poison data indictor. An example method can include receiving a first set of bits including data and a second set of at least one bit indicating whether the first set of bits includes one or more erroneous or corrupted bits. A first checksum can be generated that is associated with the first set of bits. A second checksum can be generated using the first checksum and the second set of at least one bit. The first set of bits and the second checksum can be written to an array of a memory device. A comparison of the first checksum and the second checksum can indicate whether the first set of bits includes the at least one or more erroneous or corrupted bits.

Abstract: Methods, systems, and apparatuses, including computer programs encoded on computer-readable media, for receiving a write request that includes data and a client address at which to store the data. The data is segmented into the one or more storage units. A storage unit identifier for each of the one or more storage units is computed that uniquely identifies content of a storage unit. A mapping between each storage unit identifier to a block server is determined. The mapping is sent to a plurality of metadata servers to provide the mapping in case of failure of the metadata server. For each of the one or more storage units, the storage unit and the corresponding storage unit identifier is sent to a block server. The block server stores the storage unit and information on where the storage unit is stored on the block server for the storage unit identifier. Multiple client addresses associated with a storage unit with the same storage unit identifier are mapped to a single storage unit.

Abstract: An electronic device includes a charging unit, a maintaining unit, and a control unit. The charging unit charges a battery device with power supplied from a power supply line of an external cable. The maintaining unit maintains a connected state to a predetermined voltage of a specific line of the external cable by using power supplied from the power supply line. The control unit controls the maintaining unit so that the connected state is maintained by the maintaining unit, in a case where the charging unit is charging the battery device with power supplied from the power supply line when the electronic device is set to a power-off state.

Abstract: In an example, a computer-implemented method includes generating test data that is configured to be identified as data of interest at one or more visibility points in a network having a plurality of network routes. The method also includes injecting the test data into each network route of the plurality of network routes at a location upstream from the one or more visibility points, and determining, for each network route through which the test data travels, whether the test data is identified at the one or more visibility points. The method also includes outputting, for each network route through which the test data travels, data that indicates whether the test data is identified at the one or more visibility points as data of interest.

Abstract: A method of identifying an incident root cause probability that includes identifying, using a monitoring system, a first incident/incident class and generating, using a change management application, a first change request and change class. The method also includes generating, from the change management application, a second change request from a second incident, and where the first and second incidents are in a set of incidents, and where the first and second change requests are in a set of changes, mapping, by a cause analysis application, the set of incidents to the set of changes to identify a root cause probability, where the probability is formed by from a Galois linkage chain between the two sets, and developing, from the cause analysis application, a root cause probability value of the first incident, and executing, using a parameter management application, a mitigation process.

Abstract: There are provided a method and a device for testing robustness and stability of an SMM, and a computer readable storage medium. In the method, a target variable is firstly obtained, and it is judged whether an SMI is triggered. Once it is judged that the SMI is triggered, the SMM is entered. In the SMM, a target testing model corresponding to a current value of the target variable is determined, and a target SMM function is tested with the target testing model pre-stored in a system management memory, and serial port information is printed by using firmware to determine the robustness and stability of the SMM, thereby achieving the testing for the robustness and stability of the SMM.

Abstract: Systems and methods that result in a stable storage system are provided. In the storage system, the latency spikes may be reduced when multiple volumes are aggregated into transfer sets according to system characteristics. The storage system transfers ownership of volumes in each transfer set as a single transaction. In the storage system, connectivity between the host and the storage controller is re-established based on the connectivity in a physical transport layer and a single path. In the storage system, pre-mature failback is also avoided when ownership of volumes is transferred back to a preferred storage controller when the same number of paths existed between the host and the preferred storage controller before and after a failover operation. Further, the storage system generates connectivity reports that display connectivity paths between hosts, storage controllers, and volumes.

Abstract: A SPI master may configure a set of hardware registers associated with a SPI client with a set of communication parameters. The SPI master may send a message to the SPI client. The SPI master may periodically ping the SPI client until the SPI master receives an acknowledgement message from the SPI client in response to the message from the SPI master. The SPI master may periodically ping the SPI client based upon the set of communication parameters configured by the SPI master in the set of hardware registers. The SPI master may receive the acknowledgement message from the SPI client. The SPI master may determine a status of a read operation or a write operation associated with the message based upon the acknowledgement message.

Abstract: Disclosed embodiments provide techniques for technical support. Previously reported problem reports are analyzed and symptoms are extracted. Solutions are associated with the previously reported problem reports. A newly submitted user problem is analyzed and symptoms are extracted and compared with the symptoms of the previously reported problems. Solutions are then associated with the user problem based on relevance to symptoms, product type, and/or other factors.

Abstract: Automated methods and systems described herein are directed to identifying potential root causes of a problem in a data center. Methods and systems receipt an alert or other notification of a problem occurring in a data center and a time when the problem was noticed. A search window is created based on the time and a stream of log messages generated in the search window is converted into a time dependent metric. An anomaly detection technique is applied to the metric to determine a start time of a problem. Logging events and key phrases in the log messages are identified in the search window and presented as potential root causes of the problem. The potential root cause may then be used by system administrators and/or tenants to diagnose the problem and execute remedial measures to correct the problem.

Abstract: Methods and apparatus are disclosed for obtaining diagnostic test results in respect of network elements in a network, the test results being obtained from a population of probes associated with network elements. The method comprises receiving a first-stage set of probe reports comprising, in respect of probes in an initial subset, a test result and metadata, each test result indicating a state of the network element associated with the probe; identifying a specific subset of probes in the initial subset wherein the test results from the probes in the specific subset satisfy a predefined condition; determining a subsequent subset based on the metadata of the probes in the specific subset; and triggering the probes in the subsequent subset to provide a second-stage set of probe reports comprising test results indicating states of network elements associated with probes in the subsequent subset.

Abstract: In one example, a method includes receiving, from a mobile wireless device, a care request that includes a user description of a request for service that identifies a problem experienced by the user concerning operation of the mobile wireless device and/or a wireless communication network. The method further includes correlating the problem with data associated with one or more peer mobile wireless devices, where the correlating is based on wireless communication network analytics performed with respect to the peer mobile wireless devices. As well, the method includes identifying a probable cause for the problem based on results of the correlating, automatically matching the probable cause of the problem to a proposed solution, automatically transmitting to the mobile wireless device, information identifying the probable cause of, and the proposed solution to, the problem, and implementing the proposed solution when user input is received indicating user permission for such implementation.

Abstract: Systems and methods for increasing the reliability of a wireless communication connection in a connected system are provided. Such systems and methods can include a control panel, a wireless access point that connects the control panel to the Internet via a first wireless communication connection, and a connection reliability module coupled to the wireless access point. In some embodiments, when the control panel detects a fault on the first wireless communication connection, the control panel can transmit a signal to the connection reliability module via a second wireless connection that is different than the first wireless connection, and responsive to receiving the signal, the connection reliability module can power cycle the wireless access point.

Abstract: Methods, systems, and computer program products for identifying and evaluating risk alerts are provided. Aspects include receiving risk alert data comprising risk alerts from data sources, obtaining, by the processor, client geographical data comprising one or more locations of interest, wherein the one or more locations of interest comprise infrastructure resource for the client, determining one or more trusted data sources that are most relevant to define an impact of one or more risk events from the risk alert data affecting one or more locations of interest for the client based on the risk alert data and the client geographical data, determining impactful risk events that affect locations of interest for the client based on trusted risk alert data from the trusted data sources and the client geographical data, and displaying the trusted data sources, the one or more impactful risk events, and the one or more locations.

Abstract: Implementations of a system, method and apparatus described herein receive, for a configuration item in a configuration management database, status indicating an operational state and an automation state associated with the configuration item, and determine whether a conflict will occur with at least one of the operational state or the automation state of the configuration item as a result of a process affecting the configuration item. When the conflict will not occur, a change is made to at least one of the operational state or the automation state of the configuration item in accordance with the process. Upon a conclusion of the process, the change is removed. If the conflict will occur, the process not allowed to continue.

Abstract: In a method for the emergency shutdown of a bus system, and a bus system, having a master module and bus subscribers disposed in series, the master module and the bus subscribers sending data packets to one another with the aid of a data line, the method has the temporally consecutive method steps: in a first method step, a bus subscriber and/or the master module detect(s) an error status, in a second method step, the bus subscriber and/or the master module send(s) an emergency signal to all bus subscribers and to the master module, in a third method step, a further bus subscriber receives the emergency signal, immediately forwards it to an adjacent bus subscriber and simultaneously evaluates it, and in a fourth method step, the further bus subscriber shuts itself down automatically.

Abstract: A system includes a host controller and a solid state storage card coupled to the host controller. The solid state storage card comprises an interface to the host controller, processor core, volatile memory, and non-volatile memory. Upon receipt of a core dump triggering event, the processor core copies execution state data from a register of the processor core to a buffer in the volatile memory and writes core dump data of the buffer to the non-volatile memory. The host controller reads the core dump data from the solid state storage card's non-volatile memory through the interface.

Abstract: A method is used in validating data in a storage system. The method writes host data to the storage system during processing of a host I/O operation, where the host is in communication with the storage system. The storage system writes host data and test data associated with the host data to a storage device of the storage system. The method reads the host data and the test data from the storage device for validating the host data, and evaluates the test data to determine whether the host data has been written correctly by the storage system to the storage device. Upon determining that the host data has not been written correctly by the storage system to the storage device due to a failure, the method evaluates the test data to determine a cause of the failure.

Abstract: A system for monitoring inter-integrated circuit (I2C) communication includes a power supply, a battery backup unit, an I2C serial clock line (SCL) coupled between the power supply and the battery backup unit, an I2C serial data line (SDA) coupled between the power supply and the battery backup unit, and a controller. A first monitor line is coupled between the controller and the I2C serial clock line, and a second monitor line is coupled between the controller and the I2C serial data line. The controller is configured to monitor a digital communication transmitted on the I2C serial clock and data lines between the power supply and the battery backup unit, interpret a message included in the monitored digital communication, and perform a control function according to the interpreted message.

Abstract: One embodiment is directed to a “software only” hosted or cloud-based physical layer management (PLM) system. Another embodiment is directed to a hosted or cloud-based PLM system or Automated Infrastructure Management (AIM) system that uses a hardware appliance that is locally deployed in an enterprises network. Other embodiments are disclosed.

Abstract: An instruction directed towards a network adapter is detected. Based on the detected instruction it is determined that the network adapter should operate in a loopback mode. One or more network signals are transmitted through a dedicated loopback pathway. The transmission is based on the determination. The transmission occurs on a first network interface of the network adapter. The dedicated loopback pathway connects to a second network interface of the network adapter. Listening on the dedicated loopback pathway for the one or more network signals. Performing a network loopback test of the network adapter based on the listening.

Abstract: A system and method for reducing execution errors make by a software service are disclosed. The service has several features whose execution paths are switched on or off by corresponding feature toggles, i.e. flags in a configuration database. The performance, and especially error generation, of each feature is monitored automatically and an instantaneous error rate is produced. When the error rate exceeds a given threshold error rate for a particular feature, the corresponding toggle is disabled in the configuration database and the service is triggered to restart using the updated toggles, thereby disabling the problematic feature. The system and method also determine whether the error rate increased due to a transient error condition, such as a data link drop or a secondary service restart, and re-enable the toggle when the error condition has passed.

Abstract: Error injection techniques involve, while a data storage system is in an error injection mode, injecting information representing an error of a storage device array into a first switch, such that the information representing the error is passed from a first downstream port of the first switch to a computing device through a second switch, the first and second switches being connected to the storage device array via downstream ports, and the first downstream port being connected to a second downstream port of the second switch; and determining error handling capability of the data storage system by obtaining a handling result of the information representing the error from the computing device. Accordingly, errors from storage devices can be simulated to facilitate detecting error handling in the entire I/O path comprehensively.

Abstract: A transceiver for a CAN bus system and a method for reducing line-associated emissions. The transceiver includes a transmitter for transmitting a transmitted signal to a first bus wire of a bus of the bus system, and for transmitting the transmitted signal to a second bus wire of the bus, the bus system being ensured exclusive, collision-free access of a subscriber station to the bus of the bus system at least temporarily; a receiver for receiving the bus signal transmitted on the bus wires; and an emissions reduction unit which is configured to control the signals for the bus wires on the basis of a measured level of a differential bus voltage of the signals on the bus wires, when a dominant state of the transmitted signal occurs.

Abstract: A mode switching system including a first electronic device and the second electronic device is provided. The first electronic device includes a main control unit, a USB Type-C interface controller and a USB hub. The interface controller is coupled to the main control unit. The USB hub is coupled to the interface controller. The second electronic device is coupled to the interface controller of the first electronic device. The main control unit is configured to: (1) disable the USB hub in response to a mode switching instruction; (2) switch the mode of the interface controller from a first mode to a second mode; (3) command the interface controller to re-communicate with the second electronic device.

Abstract: Provided is a wireless communication apparatus including an application, a communication control unit for controlling a search process for discovering at least one peripheral wireless communication apparatus and a connection process to a peripheral wireless communication apparatus, and a display control unit for generating a display screen including display of the at least one peripheral wireless communication apparatus discovered by the search process. The communication control unit starts control of the search process by start of the application, and controls the connection process to a wireless communication apparatus selected on the display screen.