摘要:
A power control device coupled to a power supply device and an information processing device, and configured to control a power supply from the power supply device to the information processing device, the power control device including: a first input/output unit configured to input/output data from/to the information processing device; a second input/output unit configured to input/output data from/to the power supply device by a change of state of signal lines; a storage unit configured to store data input from the first input/output unit and the second input/output unit; and a control unit configured to execute a conversion process for converting data input from the first input/output unit to a change of state of a signal line that can be output from the second input/output unit, and converting a change of state of a signal line input from the second input/output unit to a data format that can be output from the first input/output unit.
摘要:
An information processing unit for operating a server on a network by remote control includes a key code receiving unit that obtains a key code outputted from a keyboard and saves the key code in a memory, before an operating system obtains the key code, a key code control unit that interrupts a transmission of the key code to the operating system, and a communication unit that transmits the key code saved in the memory to the server. It is thus possible to send the key code outputted from the keyboard or the pointing device data outputted from the pointing device to a KVM device on a network without sending to the OS. In addition, it is possible to directly send the key code outputted from the keyboard or the pointing device data outputted from the pointing device to the application that runs on the OS, instead of sending to the OS. It is thus possible to send a special key to the servers without being affected by another application that is monitoring any key input.
摘要:
A KVM switch connected between an information processing device and a remote terminal, includes a memory part that stores boot screen data generated when the information processing device is booted or rebooted, and a transmission control part configured to send predetermined key data to the information processing device independently of the remote terminal when screen data received from the information processing device coincides with the boot screen data stored in the memory part.
摘要:
A power control device coupled to a power supply device and an information processing device, and configured to control a power supply from the power supply device to the information processing device, the power control device including: a first input/output unit configured to input/output data from/to the information processing device; a second input/output unit configured to input/output data from/to the power supply device by a change of state of signal lines; a storage unit configured to store data input from the first input/output unit and the second input/output unit; and a control unit configured to execute a conversion process for converting data input from the first input/output unit to a change of state of a signal line that can be output from the second input/output unit, and converting a change of state of a signal line input from the second input/output unit to a data format that can be output from the first input/output unit.
摘要:
A KVM switch which is connected between a plurality of servers, and a client to which a keyboard, a mouse, a display, and a speaker are connected, and switches a server connected to the client, the KVM switch including: a sound input portion that inputs sound data emitted from each server; an abnormal sound determination portion that determines whether the input sound data is an abnormal sound; and a notification portion that notifies the client of abnormality detection when it is determined that the input sound data is the abnormal sound.
摘要:
A console apparatus includes a console portion, which is detachably provided and with which a server apparatus can be operated, and further includes a tray portion that is attached on a rack chassis for the server apparatus and is electrically coupled to the server apparatus.
摘要:
A remote operation system has a server, a client to which a first keyboard is connected, and a KVM switch connected to the server, the client and a second keyboard, the KVM switch including: an acquisition portion that acquires a state of the second keyboard; and the client including: a reception portion that receives a state of the first keyboard, and the state of the second keyboard from the KVM switch; a determination portion that determines whether the state of the first keyboard is identical with the state of the second keyboard; and a transmission portion that transmits information which makes the state of the first keyboard identical with the state of the second keyboard, to the first keyboard when the state of the first keyboard is not identical with the state of the second keyboard.
摘要:
An information processing unit for operating a server on a network by remote control includes a key code receiving unit that obtains a key code outputted from a keyboard and saves the key code in a memory, before an operating system obtains the key code, a key code control unit that interrupts a transmission of the key code to the operating system, and a communication unit that transmits the key code saved in the memory to the server. It is thus possible to send the key code outputted from the keyboard or the pointing device data outputted from the pointing device to a KVM device on a network without sending to the OS. In addition, it is possible to directly send the key code outputted from the keyboard or the pointing device data outputted from the pointing device to the application that runs on the OS, instead of sending to the OS. It is thus possible to send a special key to the servers without being affected by another application that is monitoring any key input.
摘要:
A console apparatus includes a console portion, which is detachably provided and with which a server apparatus can be operated, and further includes a tray portion that is attached on a rack chassis for the server apparatus and is electrically coupled to the server apparatus.
摘要:
An electronic apparatus includes a first device and a second device that stores a driver for the first device. The first device and the second device are capable of generating transactions on a common interface for external connections. The electronic apparatus includes: a setting unit that puts the first device into an enabled state or a disabled state; and a control unit that activates the second device to operate when the first device is put into the disabled state by the setting unit, so that the driver can be read out from the second device via the interface.