摘要:
A video processing method for selectively processing character information (Ic) included in an inputted video stream (Svc). The video stream (Svc) is separated in units of frame into a brightness frame (Y) representing brightness information (VY) and a plurality of color difference frames (Cb, Cr) representing color difference information (VCb, VCr). Character information (Ic) included according to at least either of the brightness information (VY) and the color difference information (VCb, VCr) is recognized. The recognized character information (Ic) is subjected to a processing by at least one of deletion, movement, and enlargement.
摘要:
A video processing method for selectively processing character information (Ic) included in an inputted video stream (Svc). The video stream (Svc) is separated in units of frame into a brightness frame (Y) representing brightness information (VY) and a plurality of color difference frames (Cb, Cr) representing color difference information (VCb, VCr). Character information (Ic) included according to at least either of the brightness information (VY) and the color difference information (VCb, VCr) is recognized. The recognized character information (Ic) is subjected to a processing by at least one of deletion, movement, and enlargement.
摘要:
An AV data recording/reproducing device is connected to a digital broadcasting tuner and the like via an IEEE1394 bus, in order to realize high-speed transfer when duplicating or transporting AV data between devices such as audio-visual data recording/reproducing devices. A synchronous transfer input/output portion inputs and outputs stream data that are AV data by isochronous transfer with an MPEG-2 transport stream. A recording control portion and a reproduction control portion generate timestamped data and reproduce the stream data, and an HDD stores the timestamped data. An asynchronous transfer input/output portion asynchronously inputs and outputs the timestamped data by SBP-2 transfer. Consequently, the timestamped data that can reproduce the stream data are transferred at high speeds, regardless of an actual time required for performing the display or the like of the stream data.
摘要:
In a method of converting a stream constituted by means of a first format and including audio information, image information or management information into a stream constituted by means of a second format, streams constituted by means of the first and the second formats are respectively comprised of a plurality of unit data, respective byte numbers constituting the unit data in the first and the second formats are different to each other, and the unit data of the first format can be converted without changing an encoding form thereof into the unit data of the second format.
摘要:
In a recording/reproducing apparatus using a hard disk drive (HDD), a connection confirmation/processing program (program for confirming connection with an external equipment and conducting processing required for that connection) which can be executed during starting time of the HDD is stored in a non-volatile memory (e.g., flash memory) of a microcomputer, and a recording/reproduction control program which cannot be executed until the HDD becomes accessible and is greatly affected by extension of the functions and modification of the specification is stored in the HDD.
摘要:
A storage means control apparatus of this invention includes a first processing unit for performing write processing in a first storage unit, a second processing unit for performing write processing in a second storage unit, a tag data control unit for managing tag data representing storage areas where the first processing unit has performed write processing in the first storage unit (101), another tag data control unit for managing another tag data representing storage areas where the second processing unit has performed write processing in the second storage unit, a priority data control unit for managing priority data representing a priority of each of the first and second processing units in units of storage areas of the second storage unit, a prevention data control unit for managing prevention data for preventing write processing in each storage area of the second storage unit using the priority data and the tag data, and a processing data updating unit for writing the data written in the first storage unit (101) in the second storage unit on the basis of the prevention data. With this arrangement, when each write control unit in a plurality of processing units performs write processing in the storage unit of the self processing unit, matching of stored contents among the units can be ensured.
摘要:
A storage means control apparatus of this invention includes a first processing unit for performing write processing in a first storage unit, a second processing unit for performing write processing in a second storage unit, a revealing data control unit for managing revealing data representing storage areas where the first processing unit has performed write processing in the first storage unit (101), another revealing data control unit for managing another revealing data representing storage areas where the second processing unit has performed write processing in the second storage unit, a priority data control unit for managing priority data representing a priority of each of the first and second processing units in units of storage areas of the second storage unit, a inhibition data control unit for managing inhibition data for inhibiting write processing in each storage area of the second storage unit using the priority data and the revealing data, and a processing data reflection unit for writing the data written in the first storage unit (101) in the second storage unit on the basis of the inhibition data. With this arrangement, when each write control unit in a plurality of processing units performs write processing in the storage unit of the self processing unit, matching of stored contents among the units can be ensured.
摘要:
A silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer, said emulsion layer or at least one of other hydrophilic colloid layers containing a compound represented by formula (I):PWR--Time--.sub.T LA (I)wherein PWR represents a group which undergoes reduction to release (Time).sub.t LA; Time represents a group which release LA upon reaction following release of (Time).sub.t LA from PWR; t represents an integer of 0 or 1; and LA represents a group having a maximum light absorption in a wavelength range of 310 nm or more. In a preferred embodiment, one of said other hydrophilic colloid layers substantially free of the compound represented by formula (I) is provided between said at least one silver halide emulsion layer in said silver halide photographic material and one of said other hydrophilic colloid layers containing the compound represented by formula (I), and at least one of these hydrophilic colloid layers or at least one other of said other hydrophilic colloid layers contains a hydrazine derivative. A process for the formation of an ultrahigh contrast image, which comprises exposing the above-described silver halide photographic material to light, and then developing the silver halide photographic material with a developing solution having a pH of 11.0 to 12.3 and containing 0.15 mol/l or more of sulfite ions.
摘要:
A flaring apparatus including at least one of die member positional adjustment apparatus and a defective rim element ejecting apparatus. The positional adjustment apparatus includes a connecting shaft provided between a die member mounting block and a link mechanism for moving the mounting block. The connecting shaft has shaft portions, axes of which are radially offset from each other. By rotating the connecting shaft, the die member position can be adjusted. Therefore, there is no need to provide a shim between the die member and the mounting block. The defective rim element ejecting apparatus includes a pressure sensing switch which can detect an increase in pressure within a space defined by a rim element and the die members during flaring. When the pressure sensing switch does not detect a predetermined increase in the pressure of the space, for example, when the rim is cracked, a conveyor path device opens and the defective rim element will drop into an ejecting duct thereby ejecting the defective rim element from the manufacturing line.
摘要:
A ceramic particle group dispersed in a solvent in a state of primary particles of single crystal, a method for production thereof and a use thereof are disclosed. In one embodiment a method is disclosed for producing a sintered particle (ceramic particle) group of hydroxyapatite (HAp), which includes a step of subjecting a system wherein calcium carbonate is present between primary particles of hydroxyapatite (HAp) to sintering and then dissolving calcium carbonate with water to remove calcium carbonate. A hydroxyapatite (HAp) sintered particle group produced by the above method is a nanometer size particle group having a particle diameter of about 70 to about 120 nm, and is a particle group having a uniform particle diameter (coefficient of variation: 12%), and further 96% of the particle group is dispersed as a single crystal particle.