Abstract:
PROBLEM TO BE SOLVED: To surely hold a recording medium cassette at the time of taking out the recording medium cassette. SOLUTION: The taking out and housing operations of the recording medium cassette are made against a housing rack, etc., by this receipt/delivery mechanism in the cassette library formed so that the required recording medium cassette is taken out at need for the use from the housing rack wherein many recording medium cassettes 2 are being housed. In this case, the mechanism is provided with two hand arms 24, 24', by which two side surfaces having engaging grooves 17 while positioning each other at the opposite sides of the recording medium cassette are held between them, and the hand arms are provided with rollers 31, 31' as the engaging parts for engaging with the engaging grooves 17, and also they are moved to this side after holding the backward parts from the positions of the engaging grooves 17 on the side surface, to make these rollers 31, 31' engage with the engaging grooves 17.
Abstract:
PURPOSE:To attain the input of 3-dimensional data in real time by operating simultaneously a 1st input means formed into a ball shape rotatable in the biaxial direction and a 2nd input means formed into a ring shape rotatable around the outer circumference of the 1st input means. CONSTITUTION:A track ball 1 is set at the center part and a rotary ring 2 is added to the outer circumference of the ball 1. The ball 1 can revolve in all directions and the ring 2 can revolve in its circumferential direction respectively. When the ring 2 revolves in the Z direction and a slit part 2d of the ring 2 crosses an optical path part 7a, the part 2d opens and closes the path 7a to turn on and off the optical connection between a light emitting element and light receiving element. Based on these on/off states, the signals are produced from a photointerruptor 7. A photointerruptor 6 is used for detection of the X and Y directional revolutions of the ball 1. As a result, the 3-dimensional data can be inputted in real time.
Abstract:
PROBLEM TO BE SOLVED: To provide a program which individually decodes video file data and audio file data from data wherein video data, audio data, and attribute data are intermingledly stored through interleaving. SOLUTION: A SYS parse routine 61 parses data MXF_D to extract system data SYS. A PIC parse routine 62 parses the data MXF_D to extract video data PIC, and decodes the extracted video data PIC on the basis of the system data SYS extracted by the SYS parse routine 61. Further, a SOU parse routine 63 parses the data MXF_D to extract audio data SOU and decodes the extracted audio data SOU on the basis of the system data SYS extracted by the SYS parse routine 61. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To record and/or reproduce a memory incorporated in the cassette without loading each recording medium cassette into drive. SOLUTION: This is the cassette delivery mechanism 9 for delivering the recording medium cassette 2 with a cassette housing part for housing the recording medium cassette 2, and is provided with a recording/reproducing device 20 for the memory incorporated in the cassette, having a connector 41 to be in contact with a memory terminal provided on the recording medium cassette 2 for the purpose of recording and/or reproducing the memory incorporated in the recording medium cassette 2.
Abstract:
PROBLEM TO BE SOLVED: To automatically and moreover quickly and surely perform cleaning work of a disk in a simple structure by providing a spindle motor, a pair of arm plates, a liquid injector and a cleaning pad. SOLUTION: In this disk cleaning mechanism, the disk D is driven to be rotated by the spindle motor 29. One of a pair of arm plates 25 and 26 has the spindle motor 29 (the arm plate 26 in the figure), and they are capable of approaching each other and separating from each other, and at the time of approaching, the disk D is chucked on the spindle motor 29. The liquid ejector 35a is fitted to at least one (25 in the figure) of the arm plates 25 and 26, and a cleaning liquid is sprayed to the disk D. The cleaning pad 31 is fitted to the arm plate 25 fitted with the liquid ejector to wipe the cleaning liquid stuck to the disk D.
Abstract:
PURPOSE:To shorten the cycling time required for drawing a cartridge from a housing rack and inserting it into a disk drive and then returning the cartridge inserted in the disk drive to the housing rack, etc. CONSTITUTION:When a sliding member 12 is moved by an H-axis motor 22, moving speed for inserting/ejecting the cartridge 1 into/from the housing rack 3 is controlled to be faster than moving speed for inserting/ejecting the cartridge 1 into/from optical disk drives 4A and 4B respectively. Consequently, the cycling time can be shortened by an accelerated amt. of the moving speed for inserting/ ejecting the cartridge 1 into/from the housing rack 3. Moreover, the moving speed for inserting the cartridge 1 into the optical disk drives 4A and 4B respectively is restricted to a fixed speed and downward from a viewpoint of life of the cartridge 1.
Abstract:
PROBLEM TO BE SOLVED: To record or reproduce AV data in real time. SOLUTION: A PD filter 53 as a file system filter driver for filtering an access request from an application and passing it to a PD_FS54 (file system driver) sets a pose flag indicating the permission or nonpermission of the processing of an access request from an application other than an V application 33, such as an application 31 or 32, and access requests from the applications 31 to 33 are stored in a queue. Then, the PD filter 53 always processes the access request from the AV application 33 among those stored in the queue, and processes the access requests from the other applications 31 and 32 only when the pose flag indicates the permission. The invention is applied to, for example, a file system filter driver. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To perform recording or reproduction of AV data in real time. SOLUTION: A PD filter 53 which is a file system driver filtering access requests from applications and delivering them to PD_FS54 (file system driver) sets unique IRP priorities to access requests from applications 31-33, and stores the access requests with the IRP priorities set therein in a queue. The PD filter 53 processes the access requests stored in the queue according to the IRP priorities. The prevent invention can be applied, for example, to a file system filter driver filtering access requests from applications and delivering them to a file system driver. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide various kinds of reproduction functions by using a preset command or event notification supplied from a drive device. SOLUTION: The first event notification related to a reproducing operation of a content recorded in a recording medium and the second event notification for indicating reproduction position information are supplied to an attached information generating part 11b. In the attached information generating part 11b, attached information is generated on the basis of the first and the second event notifications and stored in an information storage part 14. In a comparison operating part 11c, comparison or arithmetic processing is performed by using the reproduction position information indicated by the attached information and the same position information indicated by the second event notification thereafter. In a command issuing part 11a, a command is issued to control the reproduction operation of the content on the basis of the comparison or the operation result. The reproduction operation different from the operation of the preset command can be performed. COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide an arrangement performing the reproduction of a moving video sequentially on a list display screen for an image file stored in a storage means. SOLUTION: A list of reduction images is displayed and a corresponding moving video of the listed reduction image is reproduced using a reduction image display region. Moving video reproduction processing on the list display screen is performed by moving sequentially in correspondence with the reduction image region. By such an arrangement, a user can reproduce a moving video corresponding to each reduction image without ending the display of the list of reduction images, and can grasp the content of a moving video file corresponding to all reduction images efficiently and accurately. COPYRIGHT: (C)2007,JPO&INPIT