摘要:
In carrying out PWM-recording on optical disks, RESYNC BYTES including a bit compensation part, RESYNC detection part, and bit synchronization part are periodically inserted in the recorded data code stream. After encoding and at the time of decoding, RESYNC BYTES are detected by detection of the RESYNC detection part. The decoder is initialized by detecting the position of the bit synchronization part, and decoding is performed satisfactorily free from error. With this configuration, even for synchronization bytes having a comparatively long portion of consecutive code values, bit resynchronization is enabled free from mis-detection caused by peak shift. Even with the recording and reproducing characteristics with an un-symmetrical unerased area of the mark and space parts, the RESYNC detection part is fixed to either mark or space and RESYNC BYTES with little influence on an unerased area can be realized.
摘要:
In an apparatus for recording data on a rewritable optical disk with a mark edge recording the occurrence of edge shift is compensated for. As a first power of a laser beam is greater than a second power, start and termination ends of each mark are produced by irradiation of the first power and a remaining intermediate portion of the mark is produced by irradiating the first and second powers alternately at equal intervals of a predetermined duration which is shorter than a period of a clock pulse. Also, the start and termination ends of the mark are specifically dislocated corresponding to a length of the mark and lengths of two neighbor spaces before and after the mark.
摘要:
A print head pressure-contact device equipped with a linkage for applying a print head onto a platen of a printer, comprises a drive lever having a driven connection with a motor and a driven lever rotatably linked to the drive lever. The drive lever has a cam and the driven lever has a cam follower cooperative with the cam, such that a power transmission is changed from a linkage transmission to a cam transmission within a predetermined angle range with respect to an angle between the two levers.
摘要:
A discharge lamp lighting device includes a voltage pulse applying section adapted to apply a voltage pulse for causing dielectric breakdown between first and second electrodes of a discharge lamp, an alternating-current voltage applying section adapted to apply an alternating-current voltage to the discharge lamp, the alternating-current voltage including a first polarity period in which the first electrode acts as an anode and a second polarity period in which the second electrode acts as the anode, and a control section. The control section controls the voltage pulse applying section to cause the dielectric breakdown, and thereafter controls the alternating-current voltage applying section to apply the alternating-current voltage having the first polarity period longer than the second polarity period to the discharge lamp, and thereafter to apply the alternating-current voltage having the second polarity period longer than the first polarity period to the discharge lamp.
摘要:
An information processing apparatus including: an operation display section for displaying a screen to set processing conditions relating to a job and for receiving an operation to set the processing conditions relating to the job; a generation section for generating a job under the processing conditions set by the operation with the operation display section; a storage section for storing job information comprising the processing conditions relating to the job generated by the generation section; a measuring section for measuring an elapsed time from a time when the job is generated by the generation section; and a control section which displays a plurality of previously generated jobs in a predetermined order using the job information on the operation display section, and replaces an order of the plurality of the jobs based on contents of the operation display section when the processing conditions is set and the elapsed time during displaying.
摘要:
A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the second area includes an area of linking frames in which a third synchronization code sequence and a fourth synchronization code sequence are to be recorded.
摘要:
Provided is a pharmaceutical product exhibiting a high therapeutic effect in the treatment of retinal diseases associated with angiogenesis such as age-related macular degeneration, diabetic retinopathy and the like. A therapeutic agent for a retinal disease, containing a substance specifically inhibiting HIF-1α expression and a substance specifically inhibiting HIF-2α expression. The aforementioned inhibitory substances, which are active ingredients in the therapeutic agent of the present invention, are nucleic acids capable of inducing RNAi, antisense nucleic acids or ribozymes for HIF-1α and HIF-2α, or expression vectors thereof.
摘要:
A medium storing a program to make a computer to function as a code detecting device, the code detecting device comprises a base line specifying section to extract edges from a scan image obtained by a process of scanning a printed matter in which at least a one-dimensional bar code or a two dimensional code are printed, to extract straight lines from the extracted edges, and to specify the longest straight line as a base line among the extracted straight lines; and a code detecting section to perform a pattern matching for the scan image based on the base line and to detect the one-dimensional bar code or the two dimensional code.
摘要:
An image processing method includes the steps of: obtaining image data formed by signals of a plurality of pixels expressing a color image; discriminating a photographic scene of an image from the image data; determining a gradation correction method based on a result of discriminating a photographic scene; determining a first gradation correction amount based on a result of discriminating a photographic scene; detecting a face area in an image of the image data and calculating a face detection reliability; determining a second gradation correction amount based on an average luminance of the face area; determining a third gradation correction amount by weighted averaging the first gradation correction amount and the second gradation correction amount based on the face detection reliability; and applying a gradation correction process to the image data by using the third gradation correction amount and the gradation method.
摘要:
A communication control system is provided that performs communications satisfying a request for industrial applications and a request for open protocol communications at the same time. To this end, in the invention, a high-priority communication section performing critical communications to provide real time property and reliability, and a low-priority communication section performing communications based on an open standard protocol coexist in a same communication station.