Claims
- 1. The data transmission apparatus for transmitting inputted digital video data and digital audio data together with inputted digital auxiliary data related to said digital video data and said digital audio data, said auxiliary data being transmitted a plurality of times in one frame, comprising:at least one data extracting means for extracting said inputted digital auxiliary data from input data including said digital video data, said digital audio data and said digital auxiliary data; at least one majority means for counting the respective numbers of the digital auxiliary data having the same contents among a plurality of inputted digital auxiliary data, and selecting and outputting the auxiliary data of the greatest counted number in one frame; and switching means for switching said input data and said auxiliary data of the greatest counted number in one frame outputted from said majority means, wherein said input data ioncluding said digital video data, said audio data and said digital auxiliary data, so as to output and transmit said digital video data, said digital audio data and said digital auxiliary data, together with said auxiliary data of the greatest counted number in one frame outputted from said majority means, by replacing said auxiliary data included in said input data, with said auxiliary data of the greatest counted number in one frame outputted from said majority means.
- 2. The data transmission apparatus as claimed in claim 1,wherein said majority means counts the respective numbers of the digital auxiliary data having the same contents related to said audio data, every channel of said audio data, among a plurality of inputted digital auxiliary data related to said audio data, and selects and outputs the auxiliary data of the greatest counted number in one frame which is related to said audio data.
- 3. The method for transmitting inputted digital video data and digital audio data together with inputted digital auxiliary data to related to said digital video data and said digital audio data, said auxiliary data being transmitted a plurality of times in one frame, including the following steps of:extracting said inputted digital auxiliary data from input data including said digital video data, said digital audio data and said digital auxiliary data; counting the respective numbers of the digital auxiliary data having the same contents among a plurality of inputted digital auxiliary data, and selecting and outputting the auxiliary data of the greatest counted number in one frame; and switching said input data and said outputted auxiliary data of the greatest counted number in one frame, wherein said input data including said digital video data, said audio data and said digital auxiliary data, so as to output and transmit said digital video data, said digital audio data and said digital auxiliary data, together with said outputted auxiliary data of the greatest counted number in one frame, by replacing said auxiliary data included in said input data, with said outputted auxiliary data of the greatest counted number in one frame.
- 4. The method as claimed in claim 3,wherein said counting step includes a step of counting the respective numbers of the digital auxiliary data having the same contents related to said audio data, every channel of said audio data, among a plurality of inputted digital auxiliary data related to said audio data, and selecting and outputting the auxiliary data of the greatest counted number in one frame which is related to said audio data.
- 5. The data transmission apparatus for transmitting inputted digital video data and digital data together with inputted digital auxiliary data to related to said digital video data and said digital audio data, said auxiliary data being transmitted a plurality of times in one frame, comprising;at least one data extracting means for extracting said inputted digital auxiliary data from input data including said digital video data, said digital audio data and said digital auxiliary data; at least one unifying means for the contents of the pack to the pack presumed to be the most accurate in one frame; and switching means for switching said input data and said auxiliary data presumed to be the most accurate in one frame outputted from said unifying means, wherein said input data including said digital video data, said audio data and a said digital auxiliary data, so as to output and transmit said digital video data, said digital audio data and said digital auxiliary data, together with said auxiliary data presumed to be the most accurate in one frame outputted from said unifying means, by replacing said auxiliary data included in said input data, with said auxiliary data presumed to be the most accurate in one frame outputted from said unifying means.
- 6. The method for transmitting inputted digital video data and digital audio data together with inputted digital auxiliary data to related to said digital video data and said digital audio data, said auxiliary data being transmitted a plurality of times in one frame, including the following steps of;extracting said inputted digital auxiliary data from input data including said digital video data, said digital audio data and said digital auxiliary data; unifying the contents of the pack to the pack presumed to be the most accurate in one frame; and switching said input data and said outputted auxiliary data presumed to be the most accurate in one frame, wherein said input data including said digital video data, said audio data and a said digital auxiliary data, so as to output and transmit said digital video data, said digital audio data and said digital auxiliary data, together with said outputted auxiliary data presumed to be the most accurate in one frame, by replacing said auxiliary data included in said input data, with said outputted auxiliary data presumed to be the most accurate in one frame.
Priority Claims (3)
Number |
Date |
Country |
Kind |
5-168902 |
Jul 1993 |
JP |
|
5-177799 |
Jul 1993 |
JP |
|
5-209347 |
Aug 1993 |
JP |
|
Parent Case Info
This is a Divisional of U.S. patent application Ser. No. 08/884,394, filed Jun. 27, 1997, which is a File Wrapper Continuation of U.S. patent application Ser. No. 08/272,413, filed Jul. 7, 1994, now abandoned.
US Referenced Citations (7)
Foreign Referenced Citations (4)
Number |
Date |
Country |
0 276 753 |
Aug 1988 |
EP |
0 303 450 |
Feb 1989 |
EP |
0 501 699 |
Sep 1992 |
EP |
0 521 487 |
Jan 1993 |
EP |
Continuations (1)
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Number |
Date |
Country |
Parent |
08/272413 |
Jul 1994 |
US |
Child |
08/884394 |
|
US |