摘要:
A data transmission system where an image providing device and a printer are directly connected by a 1394 serial bus, a command is sent from the image providing device to the printer, then a response to the command is returned from the printer to the image providing device. Image data is sent from the image providing device to the printer based on information included in the response. The printer converts the image data outputted from the image providing device into print data. Thus, printing can be performed without a host computer by directly connecting the image providing device and the printer by the 1394 serial bus or the like.
摘要:
In a slew rate limiter, a slew rate is limited so as not to pass a signal varying more abruptly than a wobble signal included in a difference signal generated by a differential amplifier, and this limited slew rate is used to process the difference signal to be outputted. That is, the slew rate limiter removes a signal varying more abruptly than a wobble signal included in a difference signal DIFO, and then outputs only the wobble signal. A DAC generates an offset voltage. An adder is used to add this offset voltage to the wobble signal from the slew rate limiter. The signal obtained by this addition as a slice level is compared by a comparator with the difference signal, thereby reproducing an LPP signal.
摘要:
In a system where a digital still camera 1101 is connected to a printer 1102 on a 1394 serial bus, when the digital still camera 1101 as a data transfer originator node transfers image data to the printer 1102 as a data transfer destination node, the printer 1102 sends information on the data processing capability of the printer 1102 to the digital still camera 1101 prior to data transfer. The digital still camera 1101 determines the block size of image data to be transferred in accordance with the data processing capability of the printer 1102, and sends image data of the block size to the printer 1102. The information indicates the capacity of a memory of the printer for storing print data, or the printing capability of a printer engine, i.e., printing resolution, printing speed and the like. Thus, data transfer is always efficiently performed regardless of the data processing capability of the printer 1102.
摘要:
A driving method for a solid state image pickup device, having four or more transfer stages as one transfer unit, includes reading signal charge from the charge accumulation regions to the vertical charge transfer channels. The reading step includes (b-1) applying the barrier forming voltage to a first transfer electrode to form a barrier of at least one stage per the transfer unit; (b-2) applying the read pulse to a second transfer electrode to read signal charge from a corresponding charge accumulation region to a corresponding vertical charge transfer channel; and (b-3) applying a cancellation pulse to a third transfer electrode spaced by at least one transfer stage from the first transfer electrode, the cancellation pulse cancelling out a potential change in the charge accumulation region to be caused by the read pulse.
摘要:
In a slew rate limiter, a slew rate is limited in such a manner that passage of a signal which changes more steeply than a wobble signal included in a differential signal generated in a differential amplifier can be prevented, and the differential signal is processed with the slew rate so as to be outputted. That is, a signal which changes more steeply than the wobble signal included in the differential signal DIFO is removed, thereby enabling only the wobble signal to be outputted from the slew rate limiter. An offset voltage which is generated by a DAC, is also added by an adder to the wobble signal from the slew rate limiter and thereafter the differential signal is compared in a comparator with the addition signal as a slice level, for reproducing a LPP signal.
摘要:
It is intended to provide a method of quantifying a nucleic acid and a kit for quantifying a nucleic acid. More specifically, it is intended to provide a standard comprising a synthetic polynucleotide obtained by chemical synthesis which is to be used for forming a calibration curve employed for quantifying a specific target nucleic acid in a sample, a quantification method and a quantification kit using the same, a method of diagnosing a specific disease, etc. The standard is a synthetic polynucleotide obtained by chemical synthesis. Compared with the existing standards comprising biosynthesized polynucleotides, it has an advantage that a target sequence can be precisely obtained by a convenient method. Moreover, the above-described standard suffers from little biological contamination. Therefore, it is highly safe to the environment and factors disturbing highly precise quantification can be lessened therein.
摘要:
A method and an apparatus for repairing short circuits between electrodes of a multi-color organic light-emitting display device. A multi-color organic light-emitting display device having a color-converting filter section is provided. Then a short-circuited part between electrodes in the device is eliminated by irradiating the short-circuited part with a laser beam. The laser irradiation is carried out from the side of the device on which the color-converting filter section is not present. The method is carried out in an environment in which the moisture content is below a certain threshold value such as a vacuum or a dry nitrogen atmosphere.