Abstract: There is disclosed a control apparatus for a scanner/printer comprising a unit for generating print data described in a page description language, a unit for generating a command regarding a scanner for scanning an original image, and a unit for producing the print data and the command regarding the scanner to a common device through a network.

Abstract: An input/output apparatus is connected to a plurality of host computers via a network and executes both a scanning function and a printing function. The apparatus includes a portion that generates image data from data input from a first one of the host computers and prints the generated image data by executing the printing function, and further includes an output device that scans image data by executing the scanning function and outputs the scanned image data to a second one of the host computers in response to a request command. As a result, the input/output apparatus may operate in coordination with a plurality of personal computers by using the network to transfer image data therebetween.

Abstract: A system enables the reading characteristic of an image reader in a network to be recognized by a host computer. The SP server device transfers the reading characteristics of a plurality of scanner printers to a designated client host computer and through a network.

Abstract: There is disclosed an information input/output control device and a method therefor which displays a list of identification informations indicating an information terminal device with which a functional operation can be executed in response to an acquired environmental information of the information terminal device and in accordance with an input of an indication information which instruct to execute the functional operation.

Abstract: There is disclosed an information device and an information processing method which determine whether a control code constituting a document information is processable or not, transfer the document information to the other information processing device connected with the information processing device when the control code was determined to be unprocessable, and has the other information processing device executed as proxy for the original information processing device to produce an output information from the document information.

Abstract: There is disclosed a scanning electron microscope for producing images at different magnifications in such a way that these images can be easily compared. This microscope has a control unit that is set at two magnifications. These two magnifications are stored in their respective magnification memories. A first frame used for a comparison of the magnifications is displayed in a size F.sub.1 on a first CRT. A second frame used for a comparison of the magnifications is displayed in a size F.sub.2 on a second CRT. A magnification comparator finds these sizes F.sub.1 and F.sub.2 from the two magnifications and from the sizes of the viewing screens of the two CRTs. Signals indicating the sizes F.sub.1 and F.sub.2 are supplied to a magnification comparison frame display device, which produces frame signals to adders, where the frame signals are superimposed on the image signals. A frame indicating the scope of the image displayed on the second CRT is displayed on the first CRT.

Abstract: There is disclosed an information input/output control device and a method for controlling the same which supervises a working condition of an information terminal device connected to the information input/output control device under a network circumstance executing various functional operations, memorizes status informations in a manner enabling to be restarted and executes the functional operations in the information terminal devices other than the preceding one in response to an input of an operation cease information of the preceding information terminal device.

Abstract: Method and an apparatus for automatically moving the focal plane of the electron beam produced by a scanning electron microscope to the position of specimen surface. An auxiliary coreless coil of a low inductance is disposed close to the objective lens. The exciting current fed to the coil is varied to move the focal plane of the electron beam toward the optical axis. At each of discrete positions of the focal plane, a specimen is scanned with the electron beam. The resulting secondary electrons are detected by a detector. Individual output signals from the detector are compared to select the maximum signal. Then, only the objective lens is excited. The exciting current fed to the objective lens is modified to move the focal plane along the position closest to the specimen surface.

Abstract: The invention provides a fly attracting composition characterized by:(a) containing a fly attracting compound at least one sex pheromone selected from the group consisting of 9-tricosene, cis-9-tricosene, 10-methyl-9-tricosene, cis-2-methyl-8-docosene, cis-9-docosene, cis-8-docosene and cis-10-tricosene,(b) having a yellowish red color in the range of 2.5R to 2.5YR in hue, and(c) being in the form of a granular preparation about 0.5 to about 5 mm in mean grain size.