Abstract:
An information processing apparatus generates printing image data of a printing image and copy-forgery-inhibited-pattern-image data of a copy-forgery-inhibited pattern image to be added to the printing image. The copy-forgery-inhibited pattern image includes a latent image and a background image. The apparatus includes a selecting unit and a printing-data generating unit. The selecting unit selects either the transparent-printing designation or overlay-printing designation, the transparent-printing designation is used for generating printing data so that the copy-forgery-inhibited pattern image is superimposed on the printing image, and the overlay-printing designation is used for generating printing data so that the printing image is superimposed on the copy-forgery-inhibited pattern image. The printing-data generating unit generates printing data based on the printing designation selected by the selecting unit.
Abstract:
The invention enables people to easily identify a printout image even in the case where the printout image is printed with a tint block image added thereon. More specifically, a physical page that is a printable area of printing paper is divided into areas, an intended document/image is printed in each of these divided areas (logical pages), and a tint block image is printed only in an area that is in this physical page but does not belong to any of the logical pages. Using a fact that a margin is produced in the so-called N-up printing, the tint block image is printed in this margin. Thereby, the tint block image can be printed in a location that will not interfere with whatever printout image to be printed.
Abstract:
A field effect transistor (FET)is turned ON with supply of a power Vcc to a sensor started, and a signal indicating a result of detection is inputted from the sensor to a GPI terminal of a microcomputer control unit (MCU). After supply of the power Vcc to the sensor is started, the MCU enters the sleep state, and the state is maintained until a normal detection result is outputted from the sensor. When the sensor starts outputting a normal detection result, the MCU returned from the sleep state upon an interruption by a timer, and sampling is made for an output from the sensor. When sampling is performed, supply of the power Vcc to the sensor is stopped with the CMU set in the sleep state. The present invention can be applied to a portable type of information processing apparatus such as a mobile telephone and a PDA.
Abstract:
A print control apparatus that can improve the performance and quality of a printer driver and a Win32 application and can improve usability for users. A Win32 application that operates on the print control apparatus handles print settings as a print ticket in XML format, and a printer driver that operates on the apparatus manages print settings as a DEVMODE structure in binary format. A conversion process between the print ticket and the DEVMODE structure is carried out in a submodule. The submodule constructs a public portion of the DEVMODE structure based on the print ticket and incorporates the print ticket into a free space in a private portion of the DEVMODE structure. Further, the submodule extracts the print ticket incorporated in the DEVMODE private portion.
Abstract:
In order to allow any device to use a graphics device interface (GDI) driver without having to modify it once the GDI driver has been developed, the GDI driver is configured to create a spool format in a next-generation print path (NGPP) graphics engine specification and to convert drawing data in the spool format in the NGPP graphics engine specification into a page description language (PDL) by using an NGPP driver.
Abstract:
An image processing apparatus performs a density adjustment process for generating an image containing a copy-forgery-inhibited pattern image for warning against the use of copy products. To help users to easily adjust the density of a latent image portion and a background portion in the copy-forgery-inhibited pattern image, the image processing apparatus determines a density relationship of the latent image portion and the background portion by performing a plurality of adjustment operations, in combination, different in the amount of adjustment relating to the range of variable density in at least one of the latent image portion and the background portion, and sets, based on the density relationship, the density data of each of the latent image portion and the background portion in the data of the copy-forgery-inhibited pattern image.
Abstract:
A novel antiferroelectric liquid crystal compound is disclosed which is represented by the following formula: ##STR1## wherein R.sup.1 and R.sup.2 are independently selected from C.sub.3 -C.sub.18 alkyl groups, respectively, Rf is a lower fluoroalkyl group, X is a group selected from the group consisting of --O--, --COO--, --OCO--, and --CO--, or a single bond, (A) and (B) each is a group independently selected from the group consisting of phenyl, biphenyl, and naphthalene group which may be substituted with a halogen atom, and C having an asterisk indicates an asynunetric carbon atom. A process for producing the antiferroelectric liquid crystal compound is also disclosed.
Abstract:
A superhigh contrast negative type silver halide photographic material, comprising a support having provided thereon at least one silver halide emulsion layer, wherein the emulsion layer or at least one other hydrophilic colloid layer contains at least one hydrazine derivative and at least one organic desensitizer having at least one water-soluble group or alkali-dissociative group. The material has a reduced sensitivity suitable for processing in a bright room while enjoying the effect of the hydrazine derivative to increase contrast.
Abstract:
A method of forming negative dot images which comprises imagewise exposing through a contact screen a silver halide photographilic light-sensitive material of substantially the surface latent image type containing in a silver halide emulsion layer or another hydrophilic colloidal layer(a) a hydroquinone developing agent, and(b) a compound represented by the formula, R.sup.1 NHNHCOR.sub.2, wherein R.sup.1 is an aryl group which may be substituted, and R.sup.2 is a hydrogen atom, an alkyl group which may be substituted, or an aryl group which may be substituted, and thereafter processing the thus exposed light-sensitive material with an activator aqueous solution having a pH of 11.5 or more.
Abstract:
A black-and-white negative image forming process is disclosed using a diffusion transfer type film unit. An exposed silver halide emulsion comprising internal latent image type silver halide grains which have substantially no fogging centers at their surface is processed with a composition comprising a silver halide solvent, a developing agent, a foggant, alkali and a fog promoting agent. The solvent for the silver halide characteristically possesses a solubilizing power for AgBr of from about 2.times.10.sup.-5 to 5.times.10.sup.-3 mol/l in a 0.002 molar aqueous solution.