Abstract:
A server device including a management unit for receiving and managing a status of equipment or a user operating the equipment as status information and detecting a load status of the server device from receiving situation of the status information, a notification request receiving unit for receiving a notification request message that requests notification of the status information from a reference person terminal; a notification response transmitting unit for transmitting a notification respond message that responds to the received notification request message; and a status notification transmitting unit for transmitting an information notification message including the status information received by the management unit to the reference person terminal according to the load status. The server device can precisely transmit information from a user device, and the like, to the reference person terminal when the server device is in an overload state.
Abstract:
A voice communication apparatus includes a communication portion that receives a plurality of frames including at least a first frame having first voice data and a second frame having second voice data subsequent to the first frame, the first voice data and the second voice data being encoded by a predetermined encoding system, a decoding portion that decodes the first voice data and the second voice data received by the communication portion, a buffer that retains the first voice data and the second voice data decoded by the decoding portion, a calculation portion that calculates an amplitude envelope based on the first voice data decoded by the decoding portion, and a controlling portion that judges whether or not the second voice data decoded by the decoding portion exceeds the amplitude envelope and corrects the second voice data that exceeds the amplitude envelope.
Abstract:
It is an object of the present invention to provide a display control device that can assist a driver to check a blind spot more appropriately. In a control device 16 to be mounted on a vehicle to control left front and right front obstruction sensors 11a and 11b for detecting an obstacle ahead of the vehicle, a left camera 12a mounted on left side part of the vehicle to take a video indicative of a view from the vehicle, a right camera 12b mounted on right side part of the vehicle to take a video indicative of a view from the vehicle, and a display device 13 for displaying a video on a screen, the CPU 16b has the display device 13 display, on the basis of detection results of the left front and right front obstruction sensors 11a and 11b, a video taken by the camera 12a or 12b opposite to a direction in which an obstacle is out of line.
Abstract:
A problem of the present invention is to provide a wireless communication device capable of reducing power consumption and implementing a function of reporting the intensity of a received signal to an external device as well as to provide a communication method thereof. A portable cellular phone (1) has a portable cellular phone communication section (11) that establishes communication with a portable cellar phone base station (3) and a short-range wireless communication section (13) that establishes short-range communication with a hands-free device (2). A control section detects field intensity of the portable cellular phone communication section (11) and reports the detected intensity to the hands-free device (2), whereby the hands-free device (2) displays a communication state of the portable cellular phone (1) on a display section (23). A control section (12) of the portable cellular phone (1) acquires device information about an external device from the external device connected by way of a short-range wireless communication section (13); determines whether or not reporting of field intensity to the connected external device is necessary; and deactivates the function of reporting field intensity when the report is determined to be unnecessary.
Abstract:
A laser light source is provided with a pump light source (1) comprising a semiconductor laser, a solid laser medium (2) which is excited by the semiconductor laser, and multi-mode means for changing at least either a longitudinal mode or a transverse mode of laser oscillation of the solid laser. The oscillation light of the laser medium excited by the light outputted from the pump light source is changed by the multi-mode means into output light (5) having a plurality of oscillation spectra and is outputted, thereby a small, high power, and highly efficient low coherent light source can be realized, and a laser light source having reduced speckle noises can be provided.
Abstract:
A circuit board connection structure and a circuit board connection method, which can extend an area for mounting electronic components and can simplify the manufacturing process, are provided.A circuit board connection structure 30 includes: a reverse face circuit pattern 43 (see FIG. 3), prepared on a reverse face 32B of a first circuit board 31; and a first electronic component 45 and a second electronic component 46, mounted on the reverse face circuit pattern 43. According to this circuit board connection method, during a process for connecting the first and second circuit boards 31 and 35, a pressing jig 55, which includes first and second contact faces 56 and 57 that respectively contact top portions 45A and 46A of the first and second electronic components 45 and 46 and a receiving face 58, which contacts a receiving face 51 and is parallel to the first circuit board 31, is arranged between the top portions 45A and 46A of the first and second electronic components 45 and 46 and the receiving base 51.
Abstract:
A driving method is used in a solid-state imaging device including a plurality of pixel circuits which are arranged in rows and columns, and each of which has a photoelectric conversion unit and a charge accumulation unit and receives a common power source. The driving method includes steps of: reading out, to the outside of the pixel circuit, a photocharge generated at a photoelectric conversion unit in a pixel circuit in a readout row, after resetting a potential of the charge accumulation unit in the pixel circuit to a potential of the common power source while supplying a bias current to the pixel circuit for readout, the photocharge being transferred to the charge accumulation unit as a signal charge; discharging a photocharge generated at a photoelectric conversion unit in a pixel circuit in a discharge row that is to be a readout row later, after resetting a potential of a charge accumulation unit in the pixel circuit to a potential of the common power source, the photocharge being transferred to the charge accumulation unit as an unnecessary charge; and uniformizing a potential of the charge accumulation unit to be reset in the discharging in the case where the discharging is executed following the reading out and in the case where the discharging is executed independently
Abstract:
The present invention inexpensively controls a turn-on and turn-off switching speed for MOS transistors made in accordance with various specifications. According to the present invention, during an output voltage rise period for a turn-on operation of the MOS transistor, a fixed current determined by a first clip circuit and a resistor is input to a gate terminal of the MOS transistor to obtain a linear rise slew rate. During an output voltage drop period for a turn-off operation of the MOS transistor, a fixed current determined by a second clip circuit 38 and a resistor is input to the gate terminal of the MOS transistor to obtain a linear drop slew rate.
Abstract:
The first object of the present invention is to provide a PDP with improved panel brightness which is achieved by improving the efficiency in conversion from discharge energy to visible rays. The second object of the present invention is to provide a PDP with improved panel life which is achieved by improving the protecting layer protecting the dielectrics glass layer. To achieve the first object, the present invention sets the amount of xenon in the discharge gas to the range of 10% by volume to less than 100% by volume, and sets the charging pressure for the discharge gas to the range of 500 to 760 Torr which is higher than conventional charging pressures. With such construction, the panel brightness increases. Also, to achieve the second object, the present invention has, on the surface of the dielectric glass layer, a protecting layer consisting of an alkaline earth oxide with (100)-face or (110)-face orientation. The protecting layer, which may be formed by using thermal Chemical Vapor Deposition (CVD) method, plasma enhanced CVD method, or a vapor deposition method with irradiation of ion or electron beam, will have a high sputtering resistance and effectively protect the dielectrics glass layer. Such a protecting layer contributes to the improvement of the panel life.
Abstract:
According to the present invention, there is provided a secondary battery control circuit which can perform a reliable charge/discharge control without activating Positive Temperature Coefficient element. The secondary battery control circuit includes a temperature detection section for detecting a temperature of the secondary battery and a system logic for controlling charging/discharging of the secondary battery based on the temperature detected by the temperature detection section. The system logic interrupts the charging of the secondary battery in a case where the temperature detected by the temperature detection section is out of a predetermined first temperature range, and interrupts the discharging of the secondary battery in a case where the temperature detected by the temperature detection section is out of a predetermined second temperature range.