Editing system for multi-media documents with parallel and sequential data
First Claim
1. A multi-media document editing system comprising:
- I. a multi-media data memory means for storing multi-media data elements;
II. a multi-media document memory means for storing a multi-media document containing structural information, said structural information comprising;
A. a sequential structure element for connecting the elements stored in said multi-media data memory means in order of reproduction time, said sequential structure element having;
a. a start time; and
b. at least one order link that references said multi-media data elements;
B. a parallel structure element including;
a. synchronous links for connecting said sequential structure element with another sequential structure element so that the reproduction start time is the same as that of said sequential structure element;
b. a relative time between the time of reproducing said sequential structure element and the time of reproducing said another sequential structure element;
c. a start time; and
d. at least one synchronous link that references said sequential structure element; and
C. a track structure element for connecting said sequential structure element with another sequential structure element when the multi-media data elements linked by said sequential structure element are displayed together, said track structure element having;
a. a media type indicator,b. a display stream indicator; and
c. at least one of(a). a reference to said sequential structure element, and(b). said parallel structure element; and
III. an editing means for performing an editing operation on the structural information stored in said multi-media document memory means, wherein said editing means includes;
A. a judging means, which upon execution of the editing operation, judges whether superimposition has occurred on a time axis as a multi-media data element reproducing time axis; and
B. a warning means which, when the occurrence of superimposition has been judged by said judging means, tells the operator to that effect without executing the editing operation.
1 Assignment
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Accused Products
Abstract
Disclosed is a multi-media document editing system capable of editing display positions (spatial structures) of a group of multi-media data as well as display start and display end (temporal structures) in a simple manner through an editing interface. The multi-media document editing system is provided with a multi-media data storage means for storing a plurality of multi-media data elements, a multi-media document holding means for holding a multi-media document containing structural information relating to time and display position in the reproduction of each of the multi-media data stored in said multi-media data storage means, an editing means for connecting the elements in the structural information of the multi-media document through a link structure element, and a multi-media document reproducing means for reproducing each of the multi-media data elements stored in said multi-media data storage means in accordance with the structural information of the multi-media document which has been edited by said editing means.
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Citations
1 Claim
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1. A multi-media document editing system comprising:
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I. a multi-media data memory means for storing multi-media data elements; II. a multi-media document memory means for storing a multi-media document containing structural information, said structural information comprising; A. a sequential structure element for connecting the elements stored in said multi-media data memory means in order of reproduction time, said sequential structure element having; a. a start time; and b. at least one order link that references said multi-media data elements; B. a parallel structure element including; a. synchronous links for connecting said sequential structure element with another sequential structure element so that the reproduction start time is the same as that of said sequential structure element; b. a relative time between the time of reproducing said sequential structure element and the time of reproducing said another sequential structure element; c. a start time; and d. at least one synchronous link that references said sequential structure element; and C. a track structure element for connecting said sequential structure element with another sequential structure element when the multi-media data elements linked by said sequential structure element are displayed together, said track structure element having; a. a media type indicator, b. a display stream indicator; and c. at least one of (a). a reference to said sequential structure element, and (b). said parallel structure element; and III. an editing means for performing an editing operation on the structural information stored in said multi-media document memory means, wherein said editing means includes; A. a judging means, which upon execution of the editing operation, judges whether superimposition has occurred on a time axis as a multi-media data element reproducing time axis; and B. a warning means which, when the occurrence of superimposition has been judged by said judging means, tells the operator to that effect without executing the editing operation.
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Specification