摘要:
Client is supplied in advance with a storage medium that has stored therein a pseudo display program, identical or similar to at least a portion of a display program of a Web site for selling or distributing products or information, along with URL information. The client opens or displays a pseudo Web site using the previously-supplied pseudo display program, without intervention of a network. When a desired product or information to be purchased by or distributed to a user is selected on the displayed pseudo Web site, a hyperlink connects the client to the real Web site via a network, after which the client goes forward with proceedings for purchase or distribution of the desired product or information by communicating with the real Web site.
摘要:
Various items are sold through the Internet 10 which contains a site computer 20, vendor computers 30a, 30b, factory computers 40a, 40b, dealer computers 50a, 50b, and user computers 60a, 60b, 60c. General users access to the site computer 20 to purchase items dealt in by vendors belonging to various countries using the user computers 60a, 60b, 60c connected to the Internet 10. When the site computer 20 accepts an instruction of purchasing physical items, the site computer 20 instructs the vendor computers 30a, 30b in various countries to send out the physical items to the general users. Download items which can be downloaded are downloaded from the site computer 20 to the user computers 60a, 60b, 60c. When the vendor does not have the physical items in stock, the site computer 20 instructs the factory computers 40a, 40b to make and send out the items. The site computer 20 can be accessed from a dealer computer for purchasing items.
摘要:
Various items are sold through the Internet 10 which contains a site computer 20, vendor computers 30a, 30b, factory computers 40a, 40b, dealer computers 50a, 50b, and user computers 60a, 60b, 60c. General users access to the site computer 20 to purchase items dealt in by vendors belonging to various countries using the user computers 60a, 60b, 60c connected to the Internet 10. When the site computer 20 accepts an instruction of purchasing physical items, the site computer 20 instructs the vendor computers 30a, 30b in various countries to send out the physical items to the general users. Download items which can be downloaded are downloaded from the site computer 20 to the user computers 60a, 60b, 60c. When the vendor does not have the physical items in stock, the site computer 20 instructs the factory computers 40a, 40b to make and send out the items. The site computer 20 can be accessed from a dealer computer for purchasing items.
摘要:
An object of the present invention is to provide a transmission parameter control apparatus that can improve transmission quality of real-time media in a transmission route that includes a wireless section in at least a part of the transmission route. According to the present invention, a transmission parameter control apparatus 200 that is connected to a terminal 104 via a network 102 and that is connected to a mobile terminal 108 via a wireless link, is provided. The apparatus includes: an obtaining part 210 for obtaining a quality parameter indicating transmission quality corresponding to the wireless link from signals of downlink and uplink transmission routes; and an adjustment part 220 for adjusting a value of a transmission parameter determining a transmission scheme in the wireless link according to the quality parameter.
摘要:
A multiband mobile unit communication apparatus is disclosed which comprises: an antenna for receiving L FRQ bands of M radio wave SIGs modulated by N modulating methods, M>L, M>N, N≧L; a frequency synthesizer for generating a LO SIG; an IF SIG generation CKT for generating M IF SIGs using the LO SIG, the FRQ synthesizer generating the LO SIG such that the M IF SIGs have the same intermediate FRQ; a SW CKT for selectively outputting N IF SIGs modulated by the N modulating methods respectively out of the M IF SIGs; N filters for filtering outputs of N IF SIGs from the SW CKT and outputting N filtered IF SIGs respectively; a SW responsive to a SW CONT signal for selectively outputting one of the N filtered IF SIGs; and a quadrature demodulator for quadrature-demodulating one of N filtered IF SIGs and outputting baseband SIG. Different frequency bands of received signals are converted into IF SIGs having the same intermediate frequency. Moreover, different frequency bands of received signals which are modulated by the same method are filtered by the same IF filter.
摘要翻译:公开了一种多频带移动单元通信装置,包括:用于接收由N个调制方法调制的M个无线电波SIG的L个FRQ频带的天线,M> L,M> N,N> = L; 用于产生LO SIG的频率合成器; 用于使用LO SIG产生M IF SIG的IF SIG生成CKT,FRQ合成器生成LO SIG,使得M IF SIG具有相同的中间FRQ; SW CKT,用于选择性地输出由N个调制方法调制的N个IF SIG在M IF SIG中; N个滤波器,用于滤除来自SW CKT的N IF SIG的输出,并分别输出N个滤波的IF SIG; 响应于SW CONT信号的SW,用于选择性地输出N个滤波的IF SIG中的一个; 以及用于正交解调N个滤波的IF SIG之一并输出基带SIG的正交解调器。 接收信号的不同频带被转换成具有相同中频的IF SIG。 此外,通过相同的方法调制的接收信号的不同频带被相同的IF滤波器滤波。
摘要:
A transmission parameter control apparatus that improves transmission quality of real-time media in a transmission route that includes a wireless section in at least a part of the transmission route. The transmission parameter control apparatus is connected to a terminal via a network and is connected to a mobile terminal via a wireless link. The apparatus includes: an obtaining part for obtaining a quality parameter indicating transmission quality corresponding to the wireless link from signals of downlink and uplink transmission routes; and an adjustment part for adjusting a value of a transmission parameter determining a transmission scheme in the wireless link according to the quality parameter.
摘要:
Apparatus useful for the continuous manufacture of metal foil or printed circuit patterns includes a cathode supported over a plating tank with its flat bottom surface disposed horizontally. A continuous strip of basis metal to be plated is fed horizontally over the tank from reel to reel while being held in sliding contact with the bottom surface of the cathode by suction. Within the plating tank a pair of insoluble anodes having a block of electrically insulating material sandwiched therebetween are mounted opposite to the cathode, with a spacing between each anode and the basis metal traveling under the cathode. The insulating block has an upwardly opening groove formed transversely therein, and from this groove the electrolyte solution within the tank is caused to flow turbulently through the spaces between the anodes and the basis metal traveling under the cathode in order to speed the electrodeposition, as of copper, on the downward-facing surface of the basis metal.
摘要:
A frequency synthesizer consists of a voltage-controlled oscillator and a frequency division and distribution section. The frequency division and distribution section, which splits an oscillation signal of the voltage-controlled oscillator into a transmission modulation local oscillation signal and a reception second local oscillation signal while frequency-dividing the oscillation signal of the voltage-controlled oscillator, includes two pairs of frequency dividers and two switches. The frequency division numbers of the two pairs of frequency dividers are so set as to accommodate all the combinations of mobile communications systems and the transmission modulation local oscillation signal/reception second local oscillation signal. The two switches are switched in accordance with a mobile communications system for which a mobile transceiver is operating. The two local oscillation signals are input to a quadrature modulator and a quadrature demodulator, respectively.
摘要:
A multiband mobile unit communication apparatus is disclosed which comprises: an antenna for receiving 1st and 2nd bands of radio wave SIGs including quadrature modulation SIGs; a 1st LO CKT for generating a 1st LO SIG; 1st and 2nd receiving CKTs for generating 1st and 2nd IF SIGs from the 1st and 2nd bands of radio wave SIGs using the 1st LO SIG respectively; a switching CKT responsive to a switching control SIG indicative of 1st and 2nd modes for outputting the 1st IF SIG in the 1st mode and outputting the 2nd IF SIG in the 2nd mode; a 2nd LO CKT for generating 2nd and 3rd LO SIGs in the 1st and 2nd modes respectively; and a quadrature demodulation CKT for demodulating and outputting quadrature SIGs from an output from the switching CKT using the 2nd and third LO SIGs in the 1st and 2nd modes respectively. The 2nd LO CKT comprises: a local oscillator for generating a 4th LO SIG, a FRQ divider for dividing the 4th LO SIG with a given divisor and generating the 2nd LO SIG; and a switch for outputting the 2nd LO SIG in the 1st mode and outputting the 4th LO SIG as the 3rd LO SIG in the 2nd mode in response to the switching control SIG. The given divisor corresponds to a ratio between center FRQs of the 1st and 2nd IF SIGs. The 2nd LO CKT may change the LO FRQ by switchably connecting resonating elements to an oscillator.
摘要:
Load sharing rates of an internal combustion engine and an electric motor of a hybrid powered vehicle are definitely controlled to improve fuel efficiency of the vehicle during an auxiliary running with using power of the electric motor together with power of the internal combustion engine when a pressing amount of an accelerator pedal of the vehicle is small. In response to a pressing amount information of the accelerator pedal inputted to a hybrid control circuit, the hybrid control circuit calculates the load sharing rates of the internal combustion engine and the electric motor by referring to a preliminarily set control map and controls the motor according to its load sharing rate. The hybrid control circuit sends an electric signal corresponding to the load sharing rate of the internal combustion engine to the internal combustion engine control circuit, instead of the pressing amount information of the accelerator pedal.