摘要:
An information processing apparatus includes: an apparatus body including a body having a keyboard and a display unit attached to the body so as to be opened and closed; an acceleration sensor mounted on the apparatus body; a gesture motion determination unit mounted on the apparatus body and determining a reference posture of a holding state of the apparatus body taken when a user executes a given gesture function while holding the apparatus body based on acceleration detected by the acceleration sensor as well as determining a gesture motion executed by the user by detecting posture change of the apparatus body from the reference posture based on acceleration detected by the acceleration sensor; and an operation execution unit mounted on the apparatus body and executing a given operation corresponding to the gesture motion executed by the user based on the determination result in the gesture motion determination unit.
摘要:
An information processing apparatus is provided that includes an illuminance detection unit to detect brightness and output an illuminance value corresponding to the detected brightness, a luminance control unit to derive a luminance set value for controlling a light emission signal regulating luminance of a light source based on the illuminance value, and a display control unit to derive power consumption information related to power consumption of the light source based on the luminance set value and display the power consumption information on a display screen.
摘要:
An information processing apparatus includes a jack, a noise-canceling adjustment section, a signal superposition section, an inter-device universal communication bus, and a control section. The jack is connectable with a plug of a headphone including a microphone, outputs a first signal to the headphone, and inputs a second signal from the microphone. The noise-canceling adjustment section generates and outputs, based on the second signal input from the jack, a third signal that cancels a noise component around the headphone. The signal superposition section superposes the third signal on the first signal output from the jack. The control section controls the noise-canceling adjustment section via the inter-device universal communication bus.
摘要:
An information processing apparatus is provided that includes an illuminance detection unit to detect brightness and output an illuminance value corresponding to the detected brightness, a luminance control unit to derive a luminance set value for controlling a light emission signal regulating luminance of a light source based on the illuminance value, and a display control unit to derive power consumption information related to power consumption of the light source based on the luminance set value and display the power consumption information on a display screen.
摘要:
An oscillator wherein deviation in the position of a cap of a package is monitored when removing and replacing the cap to adjust the characteristics of the oscillator, and which has stable characteristics. The oscillator comprises a package, a resonator stored in the package, a circuit board and a member for securing the package, the member for securing being attached to the circuit board and contacting two opposing inside faces of the package.
摘要:
A reference electrode is fixed on the bottom of a concave portion of a substrate. A movable electrode is provided so that its electrode face faces that of the reference electrode at an interval to form a capacitor by the movable and reference electrodes. A driving electrode for driving the movable electrode is fixed on the substrate at an interval from the movable electrode. The distance 2L between the driving and movable electrodes is twice the distance L between the movable and reference electrodes. An external bias voltage is applied between the driving and movable electrodes to deflect the movable electrode. This doubles the range of the displacement of the movable electrode, thereby increasing the capacity change rate of the variable capacitor.
摘要:
A variable capacitance element includes a coplanar line or signal conduction and a movable body, which are vertically displaced through a supporting bar and which are provided on a substrate. A movable electrode is provided between a first driving electrode and second and third driving electrodes which are movable electrodes. Voltage is applied between the movable electrodes, such that one of the movable electrodes is pressed against the coplanar line through a dielectric film. Thus, high frequency signals conducting through the coplanar line are shut off. When voltage is applied between the other electrodes, the movable electrode and the dielectric film are moved apart from the coplanar line. Thus, high frequency signals are conducted through the coplanar line.
摘要:
A high-frequency module which includes a dielectric resonator defined by a dielectric sheet; a pair of electrodes formed on each of the main surfaces of the dielectric sheet and having aligned openings which form a dielectric resonator; a substrate stacked on the sheet; and lines disposed on the substrate for being coupled to the dielectric resonator. At least one of the lines is curved and is disposed just inside the opening and runs substantially along the edges of the openings.
摘要:
An oscillator comprises a dielectric resonator, a circuit board, and an adjustment mechanism for adjusting the relative positional relationship between the dielectric resonator and the circuit board; the dielectric resonator having a dielectric substrate, electrodes provided on two opposite faces of the dielectric substrate, and electrode removal portions provided at predetermined positions on the electrodes; and the adjustment mechanism comprising screws and springs for moving the dielectric resonator.
摘要:
A small variable capacitor including a movable section composed of a movable electrode supported by a supporting section. A driving electrode and a detecting electrode are provided facing the movable electrode. When an external bias voltage is applied between the movable electrode and the driving electrode, Coulomb force is generated between them. Due to that, the movable section is attracted toward the driving electrode while keeping a balance between its own resilience force and the Coulomb force. At this time, part of the movable section facing the detecting element is displaced more than the other part of the movable section facing the driving electrode. Thereby, because an electrostatic capacity between the movable section and the detecting electrode is inversely proportional to the average distance, a large electrostatic capacity may be obtained and variability of the electrostatic capacity becomes large.