Pioneer Electronic Corporation

Pioneer Corporation

Meiji Seika Kaisha, Ltd.

Tadashi Noguchi

Hidehiro Ishii

Toshiro Tanikawa

Tatsuo Numata

Kohji Ishida

Akihiro Tozaki

Hiroshi Nakamura

Takao Sawabe

Eiji Muramatsu

Shinji Suzuki

Junichi Yoshio

Kaoru Yamamoto

Tokihiro Takahashi

Eisaku Kawano

Hidemasa Hidaka

Jiro Endo

Hiroshi Naito

Keiko Tsuji

Ryuichiro Sato

Akihiro Pioneer Electronic Corporation Tozaki

A recording medium has a first recording area on which recording information is recorded, and a second recording area on which management information for managing the recording information is recorded. The second recording area includes a bit rate recording area for recording a bit rate.

Recording medium, and system and method for recording and reproducing the recording medium

A digital data recording/reproducing apparatus which divides each of information data pieces into a plurality of cells, further divides each of the cells into a series of a plurality of units, and records the units. The digital data recording/reproducing apparatus has means for recording a required time for reproduction until the head position of a unit is reached, with reference to the head position of an information data cell to which a cell belongs, as a unit start time, in addition to each of the units, and means for recording a cell start time (T) equal to a required time for reproduction until the head position of each of the cells is reached, and a required time for reproduction (P) of each of the cells in a management data region.

Digital dat recording/reproducing apparatus

A recording medium has a first recording area on which recording information is recorded as a set of recording units, and a second recording area on which control information for controlling the recording information to be recorded on the first recording area is recorded. Identifying information for identifying a management condition of the recording information recorded on the first recording area is also recorded on the second recording area at every recording unit.

Recording medium and system for recording and reproducing the recording medium

An information editing apparatus for editing a reproduction manner of record information which is recorded on an information storage medium and includes at least one picture information, includes: a selecting unit for selecting a partial record information from the record information, the partial record information being part of the record information and including at least one picture information; a designating unit for designating a reproduction timing of the selected partial record information; an extracting unit for extracting the picture information included in the partial record information as a representative picture information indicative of the partial record information; and a recording unit for recording one of the extracted representative picture information and a designation information indicative of a recorded position on the information storage medium of the representative picture information and the designated reproduction timing on the information storage medium as a reproduction control information separately from the record information.

Information editing apparatus and information reproducing apparatus

A recording medium has a first recording area on which multiplexed audio informations are recorded as sets of one or more information units, a second recording area on which control information for controlling recording of the multiplexed audio informations are recorded. The control informations include first information representing the number of sets of information composing the multiplexed audio informations, and second information instructing to record the multiplexed audio informations as a stream.

Recording medium and system for recording and reproducing the recording medium using control information that represents the number of sets of information composing the multiplexed audio information

On a record medium, record information and reservation information to perform a reserved recording operation for the record information are recorded. The reservation information has: a scheduled time to start recording onto the record medium the record information of particular one kind, which is set in advance for respective one of record mediums including the record medium, among the record information of a plurality of different kinds which are recordable on the one record mediums; and a scheduled time to stop recording onto the record medium the record information of the particular one kind.

Information recording apparatus, information recording and reproducing apparatus and record medium

A description is provided of an information signal recording/reproducing apparatus and an information signal recording/reproducing method, in which a CM-cut reproduction can be performed without erroneously determining a program based on a stereo sound as a CM. A video and audio signal is divided into a plurality of cells on the basis of switching time points between audio modes of the video and audio signal. A play list indicating a reproducing procedure to selectively reproduce only the cells each having a reproduction time longer than a predetermined time among the plurality of cells is generated.

Information signal recording/reproducing apparatus and method thereof

There are provided an information recording medium, and a method and system for reading and writing information thereon, which make it possible to facilitate recording by rewriting in use of the rewritable DVD repeatedly by rewriting. When one piece of or a plurality of pieces of program data VRO having already been recorded in a real-time data recording area A is reproduced, history management information indicating that the program data has been reproduced is recorded in a predetermined management information recording area A of the rewritable DVD, corresponding to the aforementioned one piece of or the aforementioned plurality of pieces of the program information. Moreover, when other program data is recorded, the other program data is adapted to overwrite automatically the program data VRO, having been already recorded, corresponding to the history management information recorded in the management information recording area A

Information recording medium, and method and system for reading and writing information thereon

A recording apparatus capable of recording an audio signal on a recording medium without introducing a deterioration in sound quality. When a digital audio signal input to a digital audio input terminal has a predetermined signal form, the digital audio signal is recorded on the recording medium instead of an analog audio signal input to an analog audio input terminal.

Audio and video signals recording apparatus having signal format detecting function

A digital data recording/reproducing apparatus which divides each of information data pieces into a plurality of cells, further divides each of the cells into a series of a plurality of units, and records the units. The digital data recording/reproducing apparatus has means for recording a required time for reproduction until the head position of a unit is reached, with reference to the head position of an information data cell to which a cell belongs, as a unit start time, in addition to each of the units, and means for recording a cell start time (T ) equal to a required time for reproduction until the head position of each of the cells is reached, and a required time for reproduction (P ) of each of the cells in a management data region.

Digital data recording/reproducing apparatus

An information recording apparatus (SS1) is provided with: a signal process device (72, 72A, 72B) for applying a predetermined signal process to record information to be recorded onto an information record medium (1: DVD) to thereby generate processed record information (Srv, Sra) comprising a plurality of information units (AAU, AF), which are set in advance; a divide device (72, 72C, 72D) for dividing the processed record information by each record unit (APT), which includes one or more information units and which is set in advance on the basis of the predetermined signal process; a multiplex device (72, 72E, 72F) for setting a start position of one or more information units within each record unit, on the basis of control information (Si) inputted from the external (ST, 71) to control a reproduction of the record information, generating start position information (200) indicating the start position and multiplexing the start position information with the processed record information for each record unit, to thereby generate multiplexed processed record information (Sr); and a record device (77, 78) for recording the multiplexed processed record information onto the information record medium.

Information record medium, apparatus for recording the same and

A transparent storage stable acidic beverage or other alimentary product containing casein phosphopeptide is obtained by reacting casein with trypsin, precipitating insoluble components at acid pH, adding a divalent cation such as calcium to the reaction medium, recovering the reaction product, and adding the casein phosphopeptide to a mixture to produce a beverage or product having beneficial solubilizing effects on calcium.

Transparent acid drink containing acid-soluble casein phosphopeptide

An opposite-phase current source is improved by eliminating the conventionally employed current mirror circuits, and by instead using a pair of transistor current sources subjected to voltage feedback and emitter-connected via a resistor. A constant current source or sources are coupled to the opposite ends of the resistor or to a mid-point thereof.

Distortion-free, opposite-phase current source

A circuit for preventing malfunction of a muting amplifier is provided. The circuit of a muting amplifier is composed a semiconductor integrated circuit which comprises a first lateral p-n-p transistor to receive an input signal applied to the base thereof and one or more second lateral p-n-p transistors serving as a constant current source and performs an amplifying operation during the conduction of the second lateral p-n-p transistors or is placed in a muting mode during the cutoff thereof, the circuit configuration of this invention is such that a third p-n-p transistor is provided in the vicinity of the first lateral p-n-p transistor and is so connected as to turn on the second lateral p-n-p transistors during the conduction of the third p-n-p transistor, wherein, when the input signal level becomes lower than the minimum potential in the integrated circuit, the third transistor is turned on by an n-p-n transistor, which works as a parasitic transistor. Applying the current introduced by another parasitic p-n-p transistor in the direction reverse to the current caused by the foresaid parasitic n-p-n transistor can eliminate the disadvantage in the conventional circuit configuration.

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Saitama-ken, Japan

Tadashi Noguchi