JP2017118504A5 - - Google Patents
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- JP2017118504A5 JP2017118504A5 JP2016245226A JP2016245226A JP2017118504A5 JP 2017118504 A5 JP2017118504 A5 JP 2017118504A5 JP 2016245226 A JP2016245226 A JP 2016245226A JP 2016245226 A JP2016245226 A JP 2016245226A JP 2017118504 A5 JP2017118504 A5 JP 2017118504A5
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- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000000051 modifying Effects 0.000 claims description 2
- 230000001702 transmitter Effects 0.000 description 1
Description
実施形態による送信装置は、ロゴを示すロゴデータをＴＬＶ（Type Length Value）／ＭＭＴ（MPEG Media Transport）に基づくセクション形式のテーブルＣＤＴ（Common Data Table）でＴＬＶストリームにより伝送する。 The transmission apparatus according to the embodiment transmits logo data indicating a logo by a TLV stream in a section format table CDT (Common Data Table) based on TLV (Type Length Value) / MMT (MPEG Media Transport).
この送信装置において、
前記ロゴデータは画素数別に用意されており、
前記ＴＬＶストリームにより伝送されるサービス記述テーブルの記述子領域に配置されるロゴ伝送記述子はロゴ伝送種別により記載内容が変わり、
前記ロゴ伝送記述子のロゴ伝送種別が０ｘ０１の場合、前記ロゴ伝送記述子は、
該サービス記述テーブルに定義するロゴデータのＩＤを記載するロゴ識別と、
該ロゴ識別のバージョン番号を記載するロゴバージョン番号と、
ダウンロードされるデータの識別を表すダウンロードデータ識別と、
画素数別の前記ロゴデータを識別するためのロゴタイプと、
当該ロゴタイプのロゴデータを分割して伝送する最初のセクション番号を表す開始セクション番号と、
当該ロゴタイプのロゴデータを伝送するセクションの数を表す伝送セクション数と、を含み、
前記ロゴ識別の後に前記ロゴバージョン番号があり、
前記ロゴバージョン番号の後に前記ダウンロードデータ識別があり、
前記ダウンロードデータ識別の後に前記ロゴタイプがあり、
前記ロゴタイプで識別されるロゴデータを連続するセクション番号を持つＣＤＴセクションに割り当て、
前記ロゴタイプの異なる複数のロゴデータをセクション番号０から始まるＣＤＴセクションに連続して割り当て、
第１画素数のロゴデータをセクション番号０のＣＤＴセクションに割り当て、
前記第１画素数より画素数の大きい第２画素数のロゴデータをセクション番号１から始まる複数のＣＤＴセクションに割り当て、
前記ロゴ伝送記述子を含むサービス記述テーブルを前記ＣＤＴセクションのデータから構成されるＣＤＴと多重化し、
前記多重化信号を誤り訂正符号化し、変調し、送信する。
In this transmitter,
The logo data is prepared according to the number of pixels,
The logo transmission descriptor placed in the descriptor area of the service description table transmitted by the TLV stream changes depending on the logo transmission type,
When the logo transmission type of the logo transmission descriptor is 0x01, the logo transmission descriptor is
Logo identification that describes the ID of the logo data defined in the service description table;
A logo version number describing the version number of the logo identification;
Download data identification representing the identification of the data to be downloaded;
A logo type for identifying the logo data according to the number of pixels;
A start section number representing the first section number to be transmitted by dividing the logo type logo data, and
Including the number of transmission sections representing the number of sections transmitting logo data of the logo type,
The logo version number is after the logo identification,
There is the download data identification after the logo version number,
After the download data identification is the logotype,
Assign the logo data identified by the logotype to CDT sections with consecutive section numbers,
A plurality of logo data of different logo types are continuously assigned to CDT sections starting from section number 0,
Assign the logo data of the first pixel number to the CDT section with section number 0,
Assigning logo data having a second pixel number larger than the first pixel number to a plurality of CDT sections starting from section number 1,
A service description table including the logo transmission descriptor is multiplexed with a CDT composed of data of the CDT section;
The multiplexed signal is error correction encoded, modulated, and transmitted.
Claims (1)
前記ロゴデータは画素数別に用意されており、
前記ＴＬＶストリームにより伝送されるサービス記述テーブルの記述子領域に配置されるロゴ伝送記述子はロゴ伝送種別により記載内容が変わり、
前記ロゴ伝送記述子のロゴ伝送種別が０ｘ０１の場合、前記ロゴ伝送記述子は、
該サービス記述テーブルに定義するロゴデータのＩＤを記載するロゴ識別と、
該ロゴ識別のバージョン番号を記載するロゴバージョン番号と、
ダウンロードされるデータの識別を表すダウンロードデータ識別と、
画素数別の前記ロゴデータを識別するためのロゴタイプと、
当該ロゴタイプのロゴデータを分割して伝送する最初のセクション番号を表す開始セクション番号と、
当該ロゴタイプのロゴデータを伝送するセクションの数を表す伝送セクション数と、を含み、
前記ロゴ識別の後に前記ロゴバージョン番号があり、
前記ロゴバージョン番号の後に前記ダウンロードデータ識別があり、
前記ダウンロードデータ識別の後に前記ロゴタイプがあり、
前記ロゴタイプで識別されるロゴデータを連続するセクション番号を持つＣＤＴセクションに割り当て、
前記ロゴタイプの異なる複数のロゴデータをセクション番号０から始まるＣＤＴセクションに連続して割り当て、
第１画素数のロゴデータをセクション番号０のＣＤＴセクションに割り当て、
前記第１画素数より画素数の大きい第２画素数のロゴデータをセクション番号１から始まる複数のＣＤＴセクションに割り当て、
前記ロゴ伝送記述子を含むサービス記述テーブルを前記ＣＤＴセクションのデータから構成されるＣＤＴと多重化し、
前記多重化信号を誤り訂正符号化し、変調し、送信する送信装置。 The logo data indicating the logo TLV (Type Length Value) / MMT (MPEG Media Transport) section format based on the table CDT (Common Data Table) A transmitting apparatus for transmitting the TLV stream,
The logo data is prepared according to the number of pixels,
The logo transmission descriptor placed in the descriptor area of the service description table transmitted by the TLV stream changes depending on the logo transmission type,
When the logo transmission type of the logo transmission descriptor is 0x01, the logo transmission descriptor is
Logo identification that describes the ID of the logo data defined in the service description table;
A logo version number describing the version number of the logo identification;
Download data identification representing the identification of the data to be downloaded;
A logo type for identifying the logo data according to the number of pixels;
A start section number representing the first section number to be transmitted by dividing the logo type logo data, and
Including the number of transmission sections representing the number of sections transmitting logo data of the logo type,
The logo version number is after the logo identification,
There is the download data identification after the logo version number,
After the download data identification is the logotype,
Assign the logo data identified by the logotype to CDT sections with consecutive section numbers,
A plurality of logo data of different logo types are continuously assigned to CDT sections starting from section number 0,
Assign the logo data of the first pixel number to the CDT section with section number 0,
Assigning logo data having a second pixel number larger than the first pixel number to a plurality of CDT sections starting from section number 1,
A service description table including the logo transmission descriptor is multiplexed with a CDT composed of data of the CDT section;
A transmission apparatus that performs error correction encoding, modulation, and transmission on the multiplexed signal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015250615 | 2015-12-22 | ||
| JP2015250615 | 2015-12-22 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018000485A Division JP6480032B2 (en) | 2015-12-22 | 2018-01-05 | Receiver |
| JP2018000484A Division JP6480031B2 (en) | 2015-12-22 | 2018-01-05 | Transmission / reception system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017118504A JP2017118504A (en) | 2017-06-29 |
| JP2017118504A5 true JP2017118504A5 (en) | 2018-03-01 |
| JP6359611B2 JP6359611B2 (en) | 2018-07-18 |
Family
ID=59232382
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016245226A Active JP6359611B2 (en) | 2015-12-22 | 2016-12-19 | Transmitter |
| JP2018000484A Active JP6480031B2 (en) | 2015-12-22 | 2018-01-05 | Transmission / reception system |
| JP2018000485A Active JP6480032B2 (en) | 2015-12-22 | 2018-01-05 | Receiver |
| JP2019018734A Pending JP2019097195A (en) | 2015-12-22 | 2019-02-05 | Receiver |
| JP2019018733A Pending JP2019097194A (en) | 2015-12-22 | 2019-02-05 | Transmitting and receiving system |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018000484A Active JP6480031B2 (en) | 2015-12-22 | 2018-01-05 | Transmission / reception system |
| JP2018000485A Active JP6480032B2 (en) | 2015-12-22 | 2018-01-05 | Receiver |
| JP2019018734A Pending JP2019097195A (en) | 2015-12-22 | 2019-02-05 | Receiver |
| JP2019018733A Pending JP2019097194A (en) | 2015-12-22 | 2019-02-05 | Transmitting and receiving system |
Country Status (1)
| Country | Link |
|---|---|
| JP (5) | JP6359611B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020007348A1 (en) * | 2018-07-04 | 2020-01-09 | 青岛海信电器股份有限公司 | Transmission of broadcast signal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005150996A (en) * | 2003-11-13 | 2005-06-09 | Sony Corp | Information processor and processing method, recording medium, and program |
| JP5249728B2 (en) * | 2008-11-25 | 2013-07-31 | シャープ株式会社 | Broadcast signal transmission apparatus, broadcast signal transmission method, program, and recording medium |
| EP2503778A4 (en) * | 2009-11-17 | 2013-08-28 | Lg Electronics Inc | Method for transmitting and receiving broadcast signals, and broadcast reception device using said method |
-
2016
- 2016-12-19 JP JP2016245226A patent/JP6359611B2/en active Active
-
2018
- 2018-01-05 JP JP2018000484A patent/JP6480031B2/en active Active
- 2018-01-05 JP JP2018000485A patent/JP6480032B2/en active Active
-
2019
- 2019-02-05 JP JP2019018734A patent/JP2019097195A/en active Pending
- 2019-02-05 JP JP2019018733A patent/JP2019097194A/en active Pending
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