摘要:
A scanner starts to move for preliminary scanning and an exposure lamp of the scanner turns on after a prescribed period after the start of the movement of the scanner. When a rear edge of an original of the minimum size placed on a platen is irradiated by the scanning, an amount of irradiation of the exposure lamp attains a prescribed amount since the prescribed period has passed from the turn-on thereof. Accordingly, insufficiency of an irradiation amount of the exposure lamp does not occur at the time of original size detecting operation. Thus, detection operation is speeded up and the first copy speed of the image forming apparatus is improved.
摘要:
When an image of content reproduced by a first reproduction device is shot, a content display support device obtains the shot image and positional information that specifies the position and orientation of a shooting device. The content display support device generates combination content by visualizing and embedding the positional information in the shot image and transmits the combination content to a second reproduction device. A portable terminal obtains the positional information from an image obtained by shooting the combination content reproduced by the second reproduction device. The portable terminal requests supplementary information by transmitting the positional information to the content display support device. The supplementary information associated with the positional information is transmitted from the content display support device to the portable terminal and displayed at the portable terminal.
摘要:
A self-assembled monolayer is formed on the surface of a molded article without roughening the surface of the molded article to thereby perform treatment for preventing a biochemical substance from being adsorbed, for example, on a microchip substrate, and imparting functionality of immobilizing a biofunctional molecule thereto. The surface of a cyclic olefin resin molded article, for example, a microchip substrate, is irradiated with vacuum ultraviolet light having a center wavelength of 172 nm from an excimer lamp to activate a portion serving as a flow channel in the substrate. Next, the molded is immersed in a tank filled, for example, with a fluorine compound solution, and a SAM film that is a self-assembled monolayer is formed on the surface activated by ultraviolet radiation.
摘要:
Relating to a solenoid used as a solenoid valve, a holding circuit and the like for suppressing the occurrence of back electromotive force, and preventing magnetic flux density from deterioration, without a major change of the conventional circuit constitution, is provided. A capacitor is connected in parallel with a resistance which is connected in series to a solenoid. The solenoid is driven at rated voltage by making a first switch and a second switch ON state and the solenoid is kept at holding voltage by making the first switch OFF state. The capacitor slows down the speed of change of applied voltage to the solenoid from the rated voltage to the holding voltage so that the back electromotive force of the solenoid is absorbed, which prevents the extinguishment of magnetic flux density.
摘要:
An image forming device that operates in one of power-saving mode and normal mode by switching therebetween comprises: an automatic response unit configured to perform control to switch from the power-saving mode to the normal mode in accordance with a protocol on which a request issued by an information terminal device is based; an analysis unit configured to analyze whether or not the information terminal device has issued a request based on a protocol that requires the switching from the power-saving mode to the normal mode without a job execution; a message generation unit configured to, when the result of the analysis by the analysis unit is affirmative, generate a message for causing the information terminal device to change the protocol; and a transmission unit configured to transmit the generated message.
摘要:
in image processing, a ground pattern is detected in an input image and regions are separated in the image data in accordance with a feature of the input image. Then, the ground pattern is edited based on the detected ground pattern and the result of region separation so as not to deteriorate the input image. Preferably, the ground pattern is detected in the input image data, and the detected ground pattern is edited.
摘要:
An image output system having an image output device for performing a specified output process with respect to image data, and an image input device for providing the image data via reading an image from a document, or via an external device. Both the image input device and image output device have controllers for controlling the respective devices. The controller of the image output device outputs a reset signal to the system controller of the image input device when a response from the controller of the image input device is not appropriate, and continues to output the reset signal until a predetermined time elapses and the response from the controller of the image input device is judged to be appropriate.
摘要:
A copying system consisting of a scanner and a printer which are directly connected, including a printer controller controlling a printer engine based on data received from an external computer via a network line, an interface switching unit switching the occupancy of the printer engine between the printer controller and the scanner, and a controller that makes the printer controller occupy the printer engine by means of controlling the interface switching unit when a trouble occurs while the printer engine is occupied by the scanner.
摘要:
An apparatus for delaying image data of a plurality of parallel bits representing tones includes a compressing part for decreasing the number of bits of image data to decrease the number of tones, a delay memory for delaying image data provided from the compressing part, an extending part for increasing the number of bits of the image data provided from the delay memory to the original number of bits, and a memory mounting amount detecting part for detecting the state of mounting in the delay memory and designating the number of bits to be delayed by the delay memory for the compressing part and the extending part according to the detected state of mounting.
摘要:
A document scanning device includes an index lever for indicating a boundary between a plurality of areas dividing a document on a platen and a photoelectric detector for detecting the position of the boundary. The index lever includes a marker which gives information about the boundary to the detector and a lever which moves the marker between a detectable position where the detector can detect the marker and a non-detectable position where the detector cannot detect the marker. The document scanning device is effective to be applied to a copying machine equipped with an editing function of the document.