1460743692-0333f923-0756-424d-94ca-f2fc42acf0b2

1. An information medium comprising:
a plurality of layers, each of the plurality of layers includes:
a first area including a disc information area having disc information stored thereon and a second area including a data area;
a first track pitch in the first area that is different from a second track pitch in the second area; and
a transition area of track pitches provided between a first track in the first area and a second track in the second area,
wherein each first area of the plurality of layers is provided at an about the same radial position,
each second area of the plurality of layers is provided at an about the same radial position, and
transition of track pitches in the transition area is completed within 100 tracks.
2. An information medium according to claim 1, wherein the information medium is a reproduction-only disc.
3. An information processing apparatus for performing at least one of reproduction and recording of information for an information medium, the information medium including a plurality of layers, each of the plurality of layers includes: a first area including a disc information area having disc information stored thereon and a second area including a data area; a first track pitch in the first area that is different from a second track pitch in the second area; and a transition area of track pitches provided between a first track in the first area and a second track in the second area, wherein each first area of the plurality of layers is provided at an about the same radial position, each second area of the plurality of layers is provided at an about the same radial position, and transition of track pitches in the transition area is completed within 100 tracks,
the information processing apparatus comprising:
an optical head section capable of at least one of optically reproducing or recording the information for the information medium; and
a control section for controlling the optical head section, wherein controlling the optical head section includes:
instructing the optical head section to reproduce the disc information;
obtaining the reproduced disc information; and
instructing the optical head section to reproduce or record the information for the information medium based on the obtained disc information.
4. An information processing apparatus according to claim 3, wherein the information medium is a reproduction-only disc.
5. An information processing method for performing at least one of reproduction and recording of information for an information medium, the information medium including a plurality of layers, each of the plurality of layers includes: a first area including a disc information area having disc information stored thereon and a second area including a data area; a first track pitch in the first area that is different from a second track pitch in the second area; and a transition area of track pitches provided between a first track in the first area and a second track in the second area, wherein each first area of the plurality of layers is provided at an about the same radial position, each second area of the plurality of layers is provided at an about the same radial position, and transition of track pitches in the transition area is completed within 100 tracks,
the information processing method comprising:
at least one of optically reproducing or recording the information for the information medium using an optical head section; and
controlling the optical head section using a control section, wherein controlling the optical head section includes:
instructing the optical head section to reproduce the disc information;
obtaining the reproduced disc information; and
instructing the optical head section to reproduce or record the information for the information medium based on the obtained disc information.
6. An information processing method according to claim 5, wherein the information medium is a reproduction-only disc.

The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

1. An adhesive tape case sealer machine, comprising;
a machine seat, an upper machine core provided on the machine seat for sealing the upper part of the case with the adhesive tape, a lower machine core provided on the machine seat for sealing the lower part of the case with the adhesive tape, and a conveyor device located below the upper machine core for conveying the case, wherein:
a slide track is provided on the machine seat, the lower machine core is slidingly provided on the slide track of the machine seat below the conveyor device, and the lower machine core has at least two working positions; wherein the lower machine core lies in the inner side of the machine seat and below the conveyor device when in a first working position, while at least a part of the lower machine core slides out of the machine seat and the lower machine core can slide towards the first working position with respect to the machine seat when in a second working position.
2. The adhesive tape case sealer machine as claimed in claim 1,
wherein the sliding direction of the lower machine core with respect to the machine seat is perpendicular to a direction in which the case is conveyed by the conveyor device.
3. The adhesive tape case sealer machine as claimed in claim 1,
wherein the lower machine core comprises a machine core support, a machine core side plate, an adhesive tape installation device, a pressure roller device and a tape cutting device, the machine core support being slidingly connected to the slide track, and the machine core side plate, the adhesive tape installation device, the pressure roller device and the tape cutting device being fixed provided on the machine core support, wherein the adhesive tape installation device, the pressure roller device and the tape cutting device are substantially located right below the conveyor device when the lower machine core is in the first working position.
4. The adhesive tape case sealer machine as claimed in claim 3,
wherein the lower machine core is locked to the machine seat via a lock mechanism, the lock mechanism comprising a stop block rotatably provided on the machine core support, a handle provided on the machine core support and in linkage with the stop block to control the rotation of the stop block and a groove provided on the machine seat and matching up with the stop block, wherein the lock mechanism has a lock state in which the stop block is stuck in the groove and an unlock state in which the stop block leaves away from the groove.
5. The adhesive tape case sealer machine as claimed in claim 4,
wherein the lock mechanism locks the lower machine core to the machine seat when the lower machine core is in the first working position.
6. The adhesive tape case sealer machine as claimed in claim 3, further comprises a first linear slide track fixed provided on the machine seat and a second linear slide track installed on the machine core support of the lower machine core, wherein the first linear slide track and the second linear slide track butt together and form a track for conveying the case by co-action when the lower machine core is in the first working position.
7. The adhesive tape case sealer machine of claim 3,
wherein the machine seat further comprises a travel switch for controlling the conveyor device to lift and fall, wherein the machine core support touches the travel switch causing the conveyor device falling down onto the machine seat when the lower machine core slides to the first working position from the second working position, and the machine core support leaves away from the travel switch causing the conveyor device lifting up for a distance when the lower machine core slides away from the first working position and towards the second working position.