Reproducing device, medium, information aggregate, transmitting medium, and recording medium
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsKenichiro Yamauchi, Junichi Komeno, Yoshitaka Yaguchi
Life of this patent
Estimating the term…
Abstract
A reproducing device has an input means for inputting an MPEG transport stream from a hard disk; and reproducing means for reproducing the inputted MPEG transport stream, in case of reproducing a special reproduction image, the input means extracts an MPEG transport stream from an arbitrary position to another arbitrary position in the inputted MPEG transport stream to output the special reproduction image used for special reproduction, and the reproducing means reproduces the special reproduction image while detecting whether a plurality of pieces of picture data exist in one of MPEG transport packets constituting the outputted special reproduction image.
Claims8
A reproducing device comprising:
- input means of inputting an MPEG transport stream from a hard disk;
- and
- reproducing means of reproducing the inputted MPEG transport stream,
- wherein in case of reproducing a special reproduction image,
- the input means extracts an MPEG transport stream from an arbitrary position to another arbitrary position in the inputted MPEG transport stream to output the special reproduction image used for special reproduction, and
- the reproducing means reproduces the special reproduction image while detecting whether a plurality of pieces of picture data exist in one of MPEG transport packets constituting the outputted special reproduction image.
A medium computer readable recorded with a orogram executed by a computer for controlling a reproducing apparatus to perform a method comprising the steps of:
- inputting an MPEG transport stream from a hard disk;
- and
- reproducing the inputted MPEG transport stream,
- wherein in case of reproducing a special reproduction image,
- inputting an MPEG transport stream from a hard disk including extracting an MPEG transport stream from an arbitrary position to another arbitrary position in the inputted MPEG transport stream to output the special reproduction image used for special reproduction, and
- reproducing the inputted MPEG transport stream including reproducing the special reproduction image while detecting whether a plurality of pieces of picture data exist in one of MPEG transport packets constituting the outputted special reproduction image.
An information aggregate apparatus comprising a computer readable medium recorded with a program executed by a computer for performing a method comprising the steps of:
- inputting an MPEG transport stream from a hard disk;
- and
- reproducing the inputted MPEG transport stream,
- wherein in case of reproducing a special reproduction image,
- inputting an MPEG transport stream from a hard disk including extracting an MPEG transport stream from an arbitrary position to another arbitrary position in the inputted MPEG transport stream to output the special reproduction image used for special reproduction, and
- reproducing the inputted MPEG transport stream including reproducing the special reproduction image while detecting whether a plurality of pieces of picture data exist in one of MPEG transport packets constituting the outputted special reproduction image.
A method of editing MPEG data packets for special reproduction comprising the steps of:
- (a) receiving the MPEG data packets including data of at least an image A and another image B;
- (b) selecting image A for the special reproduction;
- (c) transferring each data packet that includes data of image A to a processor for special reproduction processing;
- (d) detecting a data boundary between image A and image B in one of the data packets transferred to the processor in step (c);
- and
- (e) replacing data of image B in the one data packet detected in step (d) with dummy data, thereby providing the one data packet to the processor for special reproduction processing that is free-of data of image B.
Dependencies are inferred from the claim text.