Abstract: A method for providing sound from a vehicle to a plurality of wearable devices, each having a sound output unit, includes retrieving the wearable devices in a wireless manner, receiving sound input/output setting information from the respective retrieved wearable devices, and providing sound signals selectively to the respective retrieved wearable devices in a wireless manner based on the sound input/output setting information.

Abstract: The present invention relates to a system test apparatus. The system test apparatus includes an insertion module configured to insert a test agent into a process control block, a hooking module configured to hook a test target to a test code using the test agent when an event related to the test target occurs, a scanning module configured to collect pieces of test information about a process in which the event related to the test target has occurred when the test target is hooked, and a logging module configured to store the pieces of test information collected by the scanning module.

Abstract: A method for determining software errors in a virtualization-based integrated control system detects software errors for each partition (software of a vehicle controller) and recovers automatically. Thus, system reliability, which is an advantage of virtualization techniques, can be further enhanced, thereby providing an operator with stability, and software errors can be easily addressed by writing error information.

Abstract: A vehicle data control system and method are provided. The vehicle data control system includes a file system that has a first partition as a read only memory configured to store and manage basic vehicle content, a second partition as a readable/writable memory configured to store and manage the basic vehicle content, and a third partition as a readable/writable memory configured to store and manage user content. In addition, a display unit is configured to display an image according to execution of at least one selected from between the basic vehicle content and the user content.

Abstract: The present invention relates to an exception handling test apparatus and method. The exception handling test apparatus includes a generation module configured to generate a modified device driver based on a defect model and information obtained from the device manager, a hooking module configured to hook the device driver using the modified device driver, a scanning module configured to collect test information returned from the hooked modified device driver to the application while the application operates, and an analysis module configured to analyze the collected test information.

Abstract: The present invention relates to a communication test apparatus. The communication test apparatus includes an insertion module configured to insert a test agent into the process control block, a hooking module configured to hook a test target to a test code using the test agent when an event-related to communication occurs between the plurality of processes, a scanning module configured to collect pieces of test information about communication between the plurality of processes when the test target is hooked to the test code, and a logging module configured to store the pieces of test information collected by the scanning module.

Abstract: A method for determining software errors in a virtualization-based integrated control system detects software errors for each partition (software of a vehicle controller) and recovers automatically. Thus, system reliability, which is an advantage of virtualization techniques, can be further enhanced, thereby providing an operator with stability, and software errors can be easily addressed by writing error information.

Abstract: The present invention features an operational system test method, comprising defining a fault model, inserting a test agent, hooking a test location, collecting test information, and removing the test agent. The invention also features an operational system test method, comprising defining a fault model, inserting a test agent, identifying a memory area according to a test location, hooking the identified memory area, collecting test information, and removing the test agent.

Abstract: The present invention relates to a communication test apparatus. The communication test apparatus includes an insertion module configured to insert a test agent into the process control block, a hooking module configured to hook a test target to a test code using the test agent when an event-related to communication occurs between the plurality of processes, a scanning module configured to collect pieces of test information about communication between the plurality of processes when the test target is hooked to the test code, and a logging module configured to store the pieces of test information collected by the scanning module.

Abstract: The present invention relates to a system test apparatus. The system test apparatus includes an insertion module configured to insert a test agent into a process control block, a hooking module configured to hook a test target to a test code using the test agent when an event related to the test target occurs, a scanning module configured to collect pieces of test information about a process in which the event related to the test target has occurred when the test target is hooked, and a logging module configured to store the pieces of test information collected by the scanning module.

Abstract: The present invention relates to an exception handling test apparatus and method. The exception handling test apparatus includes a generation module configured to generate a modified device driver based on a defect model and information obtained from the device manager, a hooking module configured to hook the device driver using the modified device driver, a scanning module configured to collect test information returned from the hooked modified device driver to the application while the application operates, and an analysis module configured to analyze the collected test information.

Abstract: The present invention provides an embedded system and method for recovering the file system of flash memory when damage has occurred to the file system of the flash memory. The embedded system is equipped with NOR flash memory. The embedded system includes boot Programmable Read-Only Memory (PROM) and a Central Processing Unit (CPU). The boot PROM stores a normal state check value for a Cyclic Redundancy Check (CRC), and performs the recovery of the NOR flash memory if it is determined that a failure has occurred in the NOR flash memory through failure detection. The CPU is set such that it jumps to the boot PROM at the time of startup of the embedded system.

Abstract: The present invention features an operational system test method, comprising defining a fault model, inserting a test agent, hooking a test location, collecting test information, and removing the test agent. The invention also features an operational system test method, comprising defining a fault model, inserting a test agent, identifying a memory area according to a test location, hooking the identified memory area, collecting test information, and removing the test agent.

Abstract: The present invention provides an embedded system and method for recovering the file system of flash memory when damage has occurred to the file system of the flash memory. The embedded system is equipped with NOR flash memory. The embedded system includes boot Programmable Read-Only Memory (PROM) and a Central Processing Unit (CPU). The boot PROM stores a normal state check value for a Cyclic Redundancy Check (CRC), and performs the recovery of the NOR flash memory if it is determined that a failure has occurred in the NOR flash memory through failure detection. The CPU is set such that it jumps to the boot PROM at the time of startup of the embedded system.