Abstract: A power meter includes a first measurement unit 7 that measures a force applied to a first pedal B322 and calculates predetermined first information (power and/or torque) on the first pedal B322, and a second measurement unit 6 that measures a force applied to a second pedal B321 and calculates second information (power and/or torque) on the second pedal B321, which is the same kind of the first information. The first measurement unit 7 transmits first information data indicating the first information to the second measurement unit 6, and the second measurement unit 6 adds the first information to the second measurement information and transmits an added value data indicating an added value obtained by adding the first information to the second information.

Abstract: There are provided a versatile power meter, a power measurement method, a program and a recording medium. The power meter includes a first measurement unit 7 that measures a force applied to a first pedal B322 and calculates predetermined first information (power and/or torque) on the first pedal B322, and a second measurement unit 6 that measures a force applied to a second pedal B321 and calculate second information (power and/or torque) on the second pedal B321, which is the same kind of the first information. The first measurement unit 7 transmits first information data indicating the first information to the second measurement unit 6, and the second measurement unit 6 adds the first information to the second measurement information and transmits an added value data indicating an added vale obtained by adding the first information to the second information.

Abstract: A duplication device is provided. When content is duplicated by recording, in a recording medium of a recording destination, the same content as content recorded in a recording medium of a duplication source, even if a reading speed is slower than a writing speed, the duplication device can reduce a duplication time as much as possible. The duplication device 100 reads a reading portion of content from an optical disc D in which content is recorded, and in parallel to this reading, downloads a transmission portion which includes a portion of content other than the reading portion, from a distribution server 200, and records the read reading portion and the downloaded transmission portion in the hard disc 106 at a speed faster than a speed of reading the reading portion.

Abstract: A recording device comprises a recording means (213, 214) for recording content data on a recordable recording medium (100) having a first recording layer (110) including a first data area (112) and a second recording layer (120) including a second data area (122), a first reading means (213, 214) for reading the address of the position corresponding to the maximum capacity of the first data area, a second reading means (221) for reading the address of the layer jump position of the content data, a calculating means for calculating the position at which the recording of the contents data is started such that the layer jump position of the content data is recorded at the position corresponding to the maximum capacity of the first data area, and a first controlling means (221); for controlling the recording means such that first padding data is recorded in an area from the start position of the first data area to the position at which the recording of the contents data is started.

Abstract: The terminal device is configured to be able to reproduce and record contents, and performs reproduction and recording of an optical disc of high recording density, such as a BD. The offer information receiving unit receives the offer information, indicating a condition for performing the managed copy defined by the AACS, from the managed copy server. The offer information transmitting unit transmits the offer information to the server device in order to register the offer information with the server device. By this, the offer information of plural contents can be managed by the server device, and plural users can appropriately share the offer information. Therefore, it becomes possible to know the offer information of a disc, in advance, without actually buying the disc.

Abstract: A recording apparatus includes: a recording device for recording content data onto a recordable recording medium with a first recording layer including a first data area and a second recording layer including a second data area; a first reading device reading the address of the position corresponding to the maximum capacity of the first data area; a second reading device reading an address of a layer jump position of the content data; a calculating device for calculating a position to start the recording of the content data such that the layer jump position of the content data is recorded at the position corresponding to the maximum capacity of the first data area; and a first controlling device for controlling the recording device to record first padding data into an area from a start position of the first data area to the position to start the recording of the content data.

Abstract: Disclosed is an information recording medium (100) comprising a first recording layer (L0 layer) which is provided with a first recording track for recording record information, and a second recording layer (L1 layer) which is provided with a second recording track for recording record information. Each recording zone (zone #n) including one recording area in the first recording layer and another recording area in the second recording layer which is opposite to the recording area in the first recording layer has a management information recording area (RMA) for recording management information (RMD) for recording the record information.

Abstract: A video object (26) contains a cell (31) which can be appropriately read and reproduced and a dummy cell (32) which cannot be appropriately read or reproduced. Video title set information (21) contains a plurality of program chains (40) containing a real program chain not specifying the dummy cell (32) and a virtual program chain specifying the dummy cell (32).

Abstract: An information recording medium includes at least a disc-shaped first recording layer having a first recording track formed for recording record information and a disc-shaped second recording layer having a second recording track formed for recording the record information in the same recording direction as the first recording track of the first recording layer. A second place serving as a reference of a pre-format address for indicating the start position of the data area in the second recording track (position of a circle of address 30000h in the radius direction in the L1 layer) is located at an outer side as compared to a first position serving as the pre-format address for indicating the start position of the data area in the first recording track (position of a circle of address 30000h in the radius direction in the L0 layer) at least by a predetermined first offset amount.

Abstract: A recording device (2) records content data on a recordable information recording medium (1). The recording device includes a reading element (215) for reading capacity information (111a) indicating the capacity of the medium which is the capacity of the information recording medium previously recorded on the information recording medium, a content area (31) including content data recorded on the information recording medium, an image data generating element (221) for generating image data (30) having a padding area (32) including padding data supplied so as to reach the medium capacity shown by the read capacity information, and a recording element (211) for recording the generated image data on the information recording medium.

Abstract: An information recording/reproducing device (300) is provided with (i) a recording element (302 or the like) for recording information at least in a second recording layer by laser beams passed through a first recording layer; (ii) a record control element (305 or the like) for controlling a recording element to record the recording information, by a recording unit of a recording area which includes a first area in the first recording layer and a second area in the second recording layer at a position facing the first area; and (iii) a format control element (305 or the like) for controlling the recording element to record the prescribed recording information in a first inner circumference area (FS0) and a second inner circumference area (FS1) wherein reproduction control information (File System) for controlling reproduction of the recorded information is to be recorded.

Abstract: An information recording device (300) is provided with (i) a recording unit (301 or the like) for recording first information in a first recording layer (L0 layer) and for recording second information in a second recording layer (L1 layer) by a laser beam transmitted through the first recording layer, and (ii) a control unit (305 or the like) for controlling the recording unit to record dummy data as the second information, in a recording area of the second recording layer other than an area facing one recording area of the first recording layer, at the time of recording the first information in the one recording area.

Abstract: A video object (26) contains a cell (31) which can be appropriately read and reproduced and a dummy cell (32) which cannot be appropriately read or reproduced. Video title set information (21) contains a plurality of program chains (40) containing a real program chain not specifying the dummy cell (32) and a virtual program chain specifying the dummy cell (32).

Abstract: Disclosed is an information recording medium (100) comprising a first recording layer (L0 layer) which is provided with a first recording track for recording record information, and a second recording layer (L1 layer) which is provided with a second recording track for recording record information. Each recording zone (zone #n) including one recording area in the first recording layer and another recording area in the second recording layer which is opposite to the recording area in the first recording layer has a management information recording area (RMA) for recording management information (RMD) for recording the record information.

Abstract: An information recording medium includes at least a disc-shaped first recording layer having a first recording track formed for recording record information and a disc-shaped second recording layer having a second recording track formed for recording the record information in the same recording direction as the first recording track of the first recording layer. A second place serving as a reference of a pre-format address for indicating the start position of the data area in the second recording track (position of a circle of address 30000h in the radius direction in the L1 layer) is located at an outer side as compared to a first position serving as the pre-format address for indicating the start position of the data area in the first recording track (position of a circle of address 30000h in the radius direction in the L0 layer) at least by a predetermined first offset amount.

Abstract: An information recording device is provided with a writing device for writing recording information in a first recording layer and a second recording layer of an information recording medium; an acquiring element for acquiring information relating to an offset quantity; and a calculating member for calculating a start position where the recording information can be recorded in the second recording layer, based on the acquired information. The information recording device is also provided with a control unit which controls the writing device to i) write the recording information in the first recording layer along a first recording track, and ii) write the recording information in the second recording layer along a second recording track from the calculated start position.

Abstract: An optical disc is constituted by a recording region for recording contents data, a readout region, and a protect region for recording copyright data of the contents data in this order from an inside. Access cannot be obtained to a groove track outside the readout region except that legal reproduction and recording is performed, and the groove track records a part of contents key data used for encrypting and decoding contents data.

Abstract: Recording information is recorded after adding reproducing limit information for controlling the number of reproducing times to the recording information and embedding the identical reproducing limit information thereon separately from the above in a way of preventing illegal detection. Then, after confirming a coincidence between the reproducing limit information added and the reproducing limit information embedded, the recording information is controlled to be supplied to an external source according to the same reproducing limit information.