摘要:
According to one embodiment, a computing machine includes an activation module configured to activate, in a first mode, a virtual machine using a first virtual storage includes a basic virtual storage file, an update differential virtual storage file, and a change differential virtual storage file, a allocating module configured to allocate a second virtual storage includes a data storage virtual storage file to the virtual machine, and a changing module configured to change the updating portion data in the update differential virtual storage file to unchanged portion data indicating a unchanged portion of the basic virtual storage file when the virtual machine is terminated, and to delete the updating data from the differential information in the update differential virtual storage file.
摘要:
A hinge structure for a lid of an in-vehicle console box includes a storage box having an opening, a lid having a front end and a rear end, and a hinge member having a rotation axis. The hinge member is disposed between the storage box and the lid so the lid rotates around the rotation axis to open and close the opening. A slide mechanism is located between the lid and the hinge member so the lid can move in the directions of the front end and the rear end in relation to the hinge member when opening and closing the lid. A converting mechanism converts a turning force for rotating the lid around the rotation axis to a linear force for sliding the lid in the directions of the front end and rear end so the lid moves in the direction of the rear end when being opened, and in the direction of the front end when being closed.
摘要:
The voltage detection device includes a first voltage detection part for detecting whether or not a time period ratio during which a voltage of an AC power supply is equal to or larger than a first threshold value is equal to or larger than a first ratio and a second voltage detection part for detecting whether or not a time period ratio during which the voltage of the AC power supply is lower than the first threshold value and equal to or larger than a second threshold value is equal to or larger than a second ratio higher than the first ratio, and determines whether the voltage of the AC power supply is a first commercial voltage or a second commercial voltage lower than the first commercial voltage based on results obtained by the first voltage detection part and by the second voltage detection part.
摘要:
A hinge structure for a lid of an in-vehicle console box includes a storage box having an opening, a lid having a front end and a rear end, and a hinge member having a rotation axis. The hinge member is disposed between the storage box and the lid so the lid rotates around the rotation axis to open and close the opening. A slide mechanism is located between the lid and the hinge member so the lid can move in the directions of the front end and the rear end in relation to the hinge member when opening and closing the lid. A converting mechanism converts a turning force for rotating the lid around the rotation axis to a linear force for sliding the lid in the directions of the front end and rear end so the lid moves in the direction of the rear end when being opened, and in the direction of the front end when being closed.
摘要:
Automatic player pianos and internet form a music performance system for a music session on the automatic player pianos through data communication between the automatic player pianos, and a communication time lag and mechanical time lag are unavoidably introduced between the data transmission and the data reception and between the data reception and tone generation; one of or both of the time lags are compensated by employment of an electronic tone generation, presumption of key positions or presumption of key event so that the slave automatic player piano generates the tones almost concurrently with the tones generated through the master automatic player piano.
摘要:
Black/white keys are selectively moved by key actuators energized with a driving signal in a playback mode, and plunger sensors, which are provided inside of the key actuators, report the measured values of the keystroke to a motion controlling section; since the measured values contain error due to the deformation of the keys, the motion controlling section estimates true values or estimated values of the keystroke by dividing the sum of products between the measured values and weighting factors by a normalizing constant, and compares the estimated values with target values to see whether or not the keys exactly travel on reference trajectories; if the answer is negative, the motion controlling section varies the duty ratio of the driving signal so as to accelerate or decelerate the keys.
摘要:
A set of formation data codes, which includes action event codes and duration codes, is loaded in an automatic player piano, and a controller interprets the action event codes for driving the solenoid-operated key actuators; since the solenoid-operated key actuators slowly push the associated keys, the hammers do not reach the strings, and any piano tone is not produced; the plungers make the keys sunk to different depth so that the keys are laid on a artistic pattern; the controller sequentially changes the artistic pattern, and offers an artistic visual expression to the audience.