摘要:
An information processing system processes commodity order acceptance information generated in an online store. The system includes: a recording medium for a charging process for settling a charge imposed on purchase or lending of a commodity from an online store; a recording apparatus for recording delivery destination information indicative of a delivery destination of the commodity into the recording medium; a reading apparatus for reading the delivery destination information from the recording medium; and an information processing apparatus for commodity order acceptance connected to the reading apparatus, accepting an order or selection of the commodity, generating commodity order acceptance information. The information processing apparatus notifies an information processing apparatus for commodity order acceptance and delivery of commodity order acceptance information by which the delivery destination information read by the reading apparatus and commodity selection information obtained by order acceptance or commodity selection are associated with each other.
摘要:
Communication systems, communication terminals and communication methods are provided. A communication system has a infrared communication capability and a wireless data communication capability including, a first terminal for storing provisional setting information for wireless data communication containing identification information of the first terminal, and a second terminal having the infrared communication capability and the wireless data communication, wherein the provisional setting information is transmitted from the first terminal to the second terminal by the infrared communication capability, the second terminal generates first setting information with the first terminal specified as a destination of connection on the basis of the received provisional setting information, the second terminal makes wireless data communication with the first terminal on the basis of the first setting information and, if the wireless data communication is successful, transmits a connection completion notice to the first terminal, and the first terminal, having received the connection completion notice, updates the provisional setting information to generate second setting information with the second terminal specified as a destination of connection, thereby establishing wireless data communication between the first terminal and the second terminal.
摘要:
Communication systems, communication terminals and communication methods are provided. A communication system has a infrared communication capability and a wireless data communication capability including, a first terminal for storing provisional setting information for wireless data communication containing identification information of the first terminal, and a second terminal having the infrared communication capability and the wireless data communication, wherein the provisional setting information is transmitted from the first terminal to the second terminal by the infrared communication capability, the second terminal generates first setting information with the first terminal specified as a destination of connection on the basis of the received provisional setting information, the second terminal makes wireless data communication with the first terminal on the basis of the first setting information and, if the wireless data communication is successful, transmits a connection completion notice to the first terminal, and the first terminal, having received the connection completion notice, updates the provisional setting information to generate second setting information with the second terminal specified as a destination of connection, thereby establishing wireless data communication between the first terminal and the second terminal.
摘要:
A communication apparatus includes a signal detector that detects incoming (i.e., receives) information from a signal received wirelessly. The signal detector includes a wave detector, an equalizer, and a detector. The wave detector accepts an incoming signal wherein information is modulated onto a carrier signal, analyzes the envelope variation of the incoming signal, and generates a detection signal containing the incoming information. The equalizer corrects the detection signal and outputs a corrected detection signal. The detector then detects the incoming information from the corrected detection signal.
摘要:
A plasma etching method and apparatus, a control program and a computer-readable storage medium storing the control program are provided. The method is provided for performing a plasma etching on a silicon oxide film through an amorphous carbon mask, wherein the plasma etching is performed by using an etching gas containing a fluorocarbon gas, an oxygen gas, a helium gas and at least one of an argon gas, a krypton gas and a xenon gas.
摘要:
A relaying device for providing optimum communication between a non-contact information medium and an information read/write device, and a communication system employing the relaying device, in which the adverse effect on communication, brought about by limitations on the mounting site of the information read/write device may be eliminated. The relaying device is formed by a resonance circuit 34 including a first antenna coil 31, electromagnetically coupled to an antenna coil 11 of the information read/write device 10, a second antenna coil 32, connected in series with the first antenna coil 31 and electro-magnetically coupled to an antenna coil 21 of the non-contact information medium 20, and a tuning capacitor 33 connected in series with the first antenna coil 31 and the second antenna coil 32. The first antenna coil 31, second antenna coil 32 and the tuning capacitor 33 making up the resonance circuit 34 is resonated with the same resonance frequency as that of the resonance circuit 13 of the information read/write device 10 and that of the resonance circuit 23 of the non-contact information medium 20.
摘要:
An antenna apparatus (60) is provided which is used in a recorder and/or player to write and read data to and from a contactless IC card (1). The antenna apparatus (60) includes a loop coil (61) to radiate an electromagnetic field for magnetic coupling with a loop coil (4) at the IC card (1) to send and receive data to and from the IC card (1), and a magnetic sheet (62) disposed to face the main side of the loop coil (61), opposite to the main side facing the IC card (1). The magnetic sheet (62) has the specific permeability μ′ and product Ms.t of saturation magnetization Ms and thickness t thereof set in accordance with a necessary range of communications with the contactless IC card (1).
摘要:
A Cu-containing Nb3Al multifilamentary superconductive wire having a multifilamentary (superfine multi-core structure that a large number of micro-complex cores each obtained by complexing a Cu—Al alloy containing Cu in an amount of more than 0.2 at. % and at most 10 at. % in Nb are embedded in Nb, Ta, an Nb alloy or a Ta alloy as a matrix, wherein in the micro-complex cores, an A15 phase compound structure is formed by rapid heating at a temperature of 1,700° C. or more for 2 seconds or less and quenching to approximately room temperature, and further additionally heat-treated at a temperature of 650 to 900° C. This superconductive wire has high Jc in a low magnetic field, can be applied to all magnetic fields of 29 T or less, and is excellent in Jc characteristics in a high magnetic field in comparison with an Nb3Al wire.
摘要:
In a motor driving circuit for generating sine wave signals for driving a focusing step motor in a video camera or the like, sine wave data stored in a ROM are accessed in response to an address signal generated by an address generator. A desired sine wave frequency is set by bit-shifting the address signal supplied from the address generator. The address generator counts horizontal sync pulses in which, prior to counting, a predetermined number of the sync pulses are removed at substantially equal intervals so that the counted number of pulses per frame is equal to a power product of 2. The order in which the sine wave data are accessed is inverted every quarter frame period, and the sine wave data read out of the ROM in a vertical period in the order established by the inverter device are processed so as to form sine wave signals having respective phases for supply to the step motor. Sine wave data having a relatively large amplitude are read out from the ROM at the start of the rotation of the step motor so as to obtain a predetermined torque, and, after the step motor has started rotating, sine wave data having a smaller amplitude are read out so as to reduce the power consumption.
摘要:
Apparatus for controlling the frequency of a voltage controlled oscillator in response to a horizontal synchronizing signal of a video signal comprises a frequency divider for dividing the frequency of the output of the oscillator and a control for phase-comparing the output of the frequency divider with the horizontal synchronizing signal and controlling the frequency of the oscillator in response to the result of the phase comparison. The control comprises a circuit for forming a control signal by using a first pulse signal having a first signal level and a second pulse signal having a second signal level in response to the phase difference between the horizontal synchronizing signal and the output of the oscillator. A correcting signal is added to the control signal when the phase of the horizontal synchronizing signal is beyond a predetermined range.