摘要:
A computer connectable image display apparatus for presentation is provided. The image display apparatus has a candidate information obtaining unit, a selection screen display unit, a presentation execution instruction unit, and a drawing screen display unit. The candidate information obtaining unit obtains selection candidate information generated by the computer relating selection candidates for a presentation subject file. The selection screen display unit generates and displays a selection screen for selecting the presentation subject file based on the selection candidate information. The presentation execution instruction unit makes the computer to execute the selected presentation subject file by sending selection results with the selection screen. The drawing screen display unit captures and displays a computer drawing screen drawn by the computer. The image display apparatus displays the selection screen without displaying the computer drawing screen when a connection with the computer is established, and displays the computer drawing screen when drawing by the computer executing the selected presentation subject file is started.
摘要:
A sound image control system which is able to concurrently perform sound image localization control for two persons is provided. The sound image control system controls a sound image localization position by reproducing an audio signal from a plurality of loudspeakers. The sound image control system includes at least four loudspeakers for reproducing the audio signal and a signal processing section. The signal processing section sets four points corresponding to both ears of two listeners as control points, and performs signal processing for the audio signal input into the plurality of loudspeakers so that two target sound source positions indicating sound image localization positions of the respective two listeners are set in the same direction with respect to the two listeners. The two target sound source positions are set so as to satisfy the following condition, T1=T2≦T3
摘要:
A first rectifying net, a rectifying grid and a second rectifying net are attached, as a rectifying part upstream of a duct through which air for cooling flows. A noise detection microphone detects noise within the duct. An error detection microphone is placed in the downstream side of the noise to detect error noise. An arithmetic circuit inputs a noise signal of the noise detection microphone, carries out an arithmetic of a transfer function so that an output signal of the error detection microphone becomes minimum, and outputs a control signal to a control sound source. The control sound source radiates a control sound having approximately the same sound pressure as and an opposite phase of the noise within the duct. Thus, the coherence between the noise in the upstream and downstream parts increases, thereby enhancing a sound-muffling effect.
摘要:
A method for analyzing an object by means of TOF-SIMS is adapted to apply an ionization promoter (metal such as silver or gold) to the object and generate secondary ions that correspond to parent molecules and can be used to determine the type of the object. A segregation/refinement technique such as electrophoresis or thin-layer chromatography can be employed for a mixed protein sample by using the method to obtain a two-dimensional image showing a high spatial resolution.
摘要:
To provide a technology for obtaining a probe carrier which is quality assured by an effective inspection program and an effective producing steps. Quality of a produced probe carrier is ensured by expanding test items in the processes from synthesis and purification of the probe to fixation thereof to a carrier.
摘要:
A headphone system includes a headphone; and a signal processing circuit for outputting an acoustic signal to the headphone. The headphone includes a first speaker and a third speaker for a right ear of a listener, a second speaker and a fourth speaker for a left ear of the listener, and a support for supporting the first through fourth speakers so that the first and second speakers are located forward with respect to a vertical plane including a straight line connecting the hole of the right ear and the hole of the left ear of the listener, the second and fourth speakers are located rearward with respect to the vertical plane, and the first through fourth speakers are out of contact with the right ear and the left ear of the listener.
摘要:
An electron-emitting device having favorable electron emitting characteristic stable for a long time, which is manufactured by a method comprising the steps of disposing an electrically conductive member having a second gap on a substrate, and applying a voltage to the electrically conductive member while irradiating at least the second gap with an electron beam from electron emitting means disposed apart from the electrically conductive member in an atmosphere comprising a carbon compound.
摘要:
An information processing device, a method of saving and loading data, and an information recording medium are provided. A volatile memory means of an information processing device of this invention stores data in a volatile manner. A nonvolatile memory device stores data in a nonvolatile manner. A determination unit determines a cause of a reset which has been generated. A saving unit saves the data stored in the volatile memory device into the nonvolatile memory device when the cause of the reset is a specified cause, and operation of the information processing device is stopped by a stopping unit. A loading unit loads the data stored in the nonvolatile memory device to the volatile memory device when the cause of the reset is not a specified cause, and operation of an operating system of the information processing device is started by a starting unit. A program which implements the information processing device is recorded on an information recording medium.
摘要:
To provide an electronic apparatus and electronic apparatus manufacturing method enabling selection of a necessary functional block from among multiple functional blocks or units so that numerous functions can be selectively used with few input/output terminals. An electronic apparatus has input/output terminals 101 for connecting to an external circuit; functional blocks or units 101a to 102c such as DRAM, flash ROM, and an ASIC; a switching circuit 103 that is a two-way analog switch for switching between the functional blocks or units 102a to 102c and input/output terminals 101; and function selection terminals 104 for applying to the switching circuit 103 a signal indicating which functional block of functional blocks or units 102a to 102c to connect to the input/output terminals 101. Because the necessary functional block and the input/output terminals 101 can be connected according to the input to the function selection terminal 104, numerous functions can be selectively used with only a few input/output terminals.
摘要:
A wired board comprises a plurality of bonding pads for connection to connecting terminals of an electronic part, and a plurality of external connection terminals for connection to connecting terminals of an external circuit board such as a motherboard. Each of the bonding pads has a metallized layer, and further has a Ni—B-plated layer, a Ni—P-plated layer and a Au-plated layer which are formed in this order on the metallized layer. The Au-plated layer has the thickness ranging from 1.2 to 3.5 &mgr;m. Each of the external connection terminals has a metallized layer, and further has a Ni—B-plated layer and a Au-plated layer which are formed in this order on the metallized layer of each of the external connection terminals. The Au-plated layer of each of the external connection terminals has the thickness ranging from 0.01 to 1 &mgr;m. A method of producing the wired board is also provided.