摘要:
According to one embodiment, there is provided an information recording device that records information on a magnetic disk using a magnetic head. The registering module registers position data of a temporary defective sector using a sector where an off-track has occurred as a temporary defective sector. The reading module reads data from a target track. The cancellation processing module performs inter-track interference component cancellation processing with respect to the data read by the reading module using data written to a track adjacent to the target track, in which when a sector adjacent to a processing target sector in a track width direction is a temporary defective sector registered in the registering module, inter-track interference component cancellation processing is performed using data written to a substitute sector corresponding to the registered temporary defective sector.
摘要:
Disclosed herein is a sheet binding apparatus that comprises a first binding unit provided and a second binding unit configured to perform needle binding on sheets, and a second binding unit configured to perform non-needle binding on sheets. A needle replenishing position where needles are replenished in the first binding unit is set in the vicinity of the second binding unit.
摘要:
According to one embodiment, a data storage device is provided, which has a cache controller that performs cache control, by using a buffer memory divided into segments, which are managed. The cache controller performs sequential hit judge on each segment, in accordance with the requested access range designated by a read or write command coming from a host system. The cache controller updates the hit upper-limit LBA set for each segment if the result of the hit judge is a mishit.
摘要:
To achieve an information output device in which information of a medium disposed on a stage surface can be surely and efficiently read out, and a stage effect and a security are high. In the information output device, media are disposed on a stage surface in a state where the media are opposite to the stage surface, the media where dot patterns are printed on medium surfaces on the basis of a predetermined rule, the dot patterns are read by imaging units disposed in a space below the stage and converted into code values or coordinate values indicating the dot patterns from photographed images obtained by the imaging units, and information corresponding to the code values or the coordinate values is outputted. Further, light transmitting reading holes are respectively provided at a plurality of medium disposing locations on the stage surface, and the imaging units are disposed in the space below the stage corresponding the respective reading holes such that the imaging units photograph the medium surfaces of the media disposed on the reading holes.
摘要:
Provided is a sheet processing apparatus having a configuration that a processing mechanism to perform a process on a sheet, a first conveying path to guide a sheet to the processing mechanism, and a second conveying path to guide a sheet are configured to be integrally removable from another component.
摘要:
The technical objective is to provide a simple and low-cost information input help sheet and an information processing system which exhibit a significantly high input accuracy and input efficiency without limiting a mounting object. The information input help sheet comprises an infrared reflection layer which reflects infrared rays from one side and transmits visible light, and a dot pattern layer provided on one side of the infrared reflection layer and on which dots generated by a dot-code generating algorithm and formed with material having an infrared absorbing characteristic are arranged according to a predetermined rule, in order to perform a variety of multimedia information output and/or operation instructions.
摘要:
Sharp fluctuations of an internal voltage when an internal voltage generating circuit is activated or inactivated are prevented. The internal voltage generating circuit to supply the internal voltage generated from an external voltage to an internal power supply line, a control circuit to control an operation of the internal voltage generating circuit, and a voltage detection circuit to detect a level of a first voltage are included. When, for example, the internal voltage generating circuit is activated, the control circuit stepwise increases supply ability of the internal voltage at a first speed and when the internal voltage generating circuit is inactivated, the control circuit stepwise reduces the supply ability of the internal voltage at a second speed that is different from the first speed. Accordingly, wild fluctuations of the internal voltage when the internal voltage generating circuit is activated/inactivated can optimally be prevented for each case.
摘要:
With the aim of realizing an easy and inexpensive method of realizing a “stealth” dot pattern, whose presence on a medium surface is not visually recognizable, merely through minor improvements in the existing printing technology, the present invention provides dots which form a dot pattern by printing these dots using an ink of any color reactive in the infrared or ultraviolet wavelength range on a medium surface on which a dot pattern is to be formed, for use with a dot pattern reading system that irradiates infrared or ultraviolet light on a medium surface having a dot pattern provided thereon, recognizes the dot pattern by reading the reflections of the light with an optical reading means, converts the dot pattern into the corresponding data, and outputs the text, voice, images and so forth contained in the data.
摘要:
A data converter includes: an input module to which a first data series is input, the first data series having a first data sequence and a first error detection code corresponding to a remainder of division of the first data sequence by a predetermined polynomial; a conversion module converting the first data sequence into a second data sequence by processing including one of insertion, exchange, and inversion of a bit or a bit sequence, and exclusive-OR with a predetermined bit or bit sequence; a processing bit sequence generation module generating a processing bit sequence corresponding to the processing; and a code generation module generating a second error detection code corresponding to the second data sequence based on an exclusive-OR of the generated processing bit sequence and the first error detection code.
摘要:
An apparatus for processing an image includes an input unit for inputting user operation information, a recording medium for recording moving image data, a data processor for retrieving data recorded on the recording medium and generating display data in response to an input to the input unit, and a display unit for displaying the display data. The data processor generates a contracted image of an image selected at predetermined time intervals from a scene as a moving image recording unit recorded on the recording medium and displays on the display unit a list of generated contracted images arranged in a time-series order.