JP2009182912A5 - - Google Patents
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- JP2009182912A5 JP2009182912A5 JP2008022265A JP2008022265A JP2009182912A5 JP 2009182912 A5 JP2009182912 A5 JP 2009182912A5 JP 2008022265 A JP2008022265 A JP 2008022265A JP 2008022265 A JP2008022265 A JP 2008022265A JP 2009182912 A5 JP2009182912 A5 JP 2009182912A5
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- video
- reproduction
- audio
- data
- synchronization information
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Claims (5)
映像データと、音声データと、映像データ及び音声データの再生同期のための第１の再生同期情報とを受信する第１受信部と、
前記無線伝送ユニットから、伝送処理により生じる映像データ及び音声データの再生同期のずれを修正するための第２の再生同期情報を受信し、前記表示装置から表示装置における処理により生じる映像データ及び音声データの再生同期のずれを修正するための第３の再生同期情報を受信する第２受信部と、
前記第１受信部及び前記第２受信部で受信した第１、第２及び第３の再生同期情報に基づいて、前記第１受信部で受信した映像データと音声データとを再生する制御部とを有する映像音声再生装置。 A video / audio reproduction device connected to a display device via a wireless transmission unit ,
A first receiver for receiving video data, audio data, and first reproduction synchronization information for reproduction synchronization of the video data and audio data;
Video data and audio data generated from the display device by processing in the display device are received from the wireless transmission unit , and second playback synchronization information for correcting a shift in reproduction synchronization of the video data and audio data generated by the transmission processing is received. A second receiver for receiving third reproduction synchronization information for correcting the reproduction synchronization deviation of
A controller that reproduces the video data and audio data received by the first receiver based on the first , second, and third reproduction synchronization information received by the first receiver and the second receiver; A video / audio reproduction device having
前記第１の再生同期情報は受信データに含まれる時間情報、
前記第２の再生同期情報は前記無線伝送ユニット内でのデータ処理時間情報、
前記第３の再生同期情報は前記表示装置内でのデータ処理時間情報を含む映像音声再生装置。 The video / audio reproduction device according to claim 1,
The first reproduction synchronization information is time information included in received data,
The second reproduction synchronization information is data processing time information in the wireless transmission unit ,
The video / audio reproduction device, wherein the third reproduction synchronization information includes data processing time information in the display device.
前記第１の再生同期情報は受信データに含まれる時間情報、
前記第２の再生同期情報は前記無線伝送ユニット内でのデータ処理時間情報に基づく時間情報、
前記第３の再生同期情報は前記表示装置内でのデータ処理時間情報に基づく時間情報である映像音声再生装置。 The video / audio reproduction device according to claim 1,
The first reproduction synchronization information is time information included in received data,
The second reproduction synchronization information is time information based on data processing time information in the wireless transmission unit ,
It said third reproduction synchronization information is video and audio reproduction apparatus is the time information based on the data processing time information in said display device.
映像データ及び音声データと、当該映像データ及び音声データの再生同期のための第１の再生同期情報とを映像音声再生装置で受信し、 The video / audio reproduction device receives the video data and audio data and the first reproduction synchronization information for reproduction synchronization of the video data and audio data,
映像音声出力装置から、当該映像音声出力装置で映像データ及び音声データの再生同期させるための第２の再生同期情報を中継装置を介して映像音声再生装置で受信し、 From the video / audio output device, the video / audio reproduction device receives second reproduction synchronization information for synchronizing the reproduction of the video data and audio data by the video / audio output device via the relay device,
映像データ及び音声データを中継装置から出力するときに再生同期させるための第３の再生同期情報と、前記第２の再生同期情報とに基づいて第４の再生同期情報を作成し、 Creating fourth reproduction synchronization information based on the third reproduction synchronization information for reproducing and synchronizing video data and audio data when output from the relay device, and the second reproduction synchronization information;
前記第１の再生同期情報と前記第４の再生同期情報とに基づいて、前記受信した映像データ及び音声データを前記映像音声再生装置で再生する映像音声再生方法。 A video / audio reproduction method for reproducing the received video data and audio data by the video / audio reproduction device based on the first reproduction synchronization information and the fourth reproduction synchronization information.
前記第１の再生同期情報は受信データに含まれる時間情報であり、 The first reproduction synchronization information is time information included in received data;
前記第２の再生同期情報は前記映像音声出力装置内でのデータ処理時間情報であり、 The second reproduction synchronization information is data processing time information in the video / audio output device,
前記第３の再生同期情報は前記中継装置内でのデータ処理時間情報であり、 The third reproduction synchronization information is data processing time information in the relay device,
前記第４の再生同期情報は前記映像音声出力装置内でのデータ処理時間情報と前記中継装置内でのデータ処理時間情報とを羅列した情報である映像音声再生方法。 The video / audio reproduction method, wherein the fourth reproduction synchronization information is information obtained by listing data processing time information in the video / audio output apparatus and data processing time information in the relay apparatus.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008022265A JP2009182912A (en) | 2008-02-01 | 2008-02-01 | Video/audio reproducing apparatus |
| EP08253179A EP2081373A1 (en) | 2008-01-15 | 2008-09-30 | Video/audio reproducing apparatus |
| US12/244,159 US20090180755A1 (en) | 2008-01-15 | 2008-10-02 | Video/Audio Reproducing Apparatus |
| CN2008101809253A CN101489140B (en) | 2008-01-15 | 2008-11-18 | Video/audio reproducing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008022265A JP2009182912A (en) | 2008-02-01 | 2008-02-01 | Video/audio reproducing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009182912A JP2009182912A (en) | 2009-08-13 |
| JP2009182912A5 true JP2009182912A5 (en) | 2010-11-25 |
Family
ID=41036487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008022265A Pending JP2009182912A (en) | 2008-01-15 | 2008-02-01 | Video/audio reproducing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2009182912A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5075279B2 (en) | 2010-04-20 | 2012-11-21 | パナソニック株式会社 | I / O switching device and I / O switching method |
| JP5400738B2 (en) * | 2010-09-30 | 2014-01-29 | 古河電気工業株式会社 | Retransmission device |
| JP2013102325A (en) * | 2011-11-08 | 2013-05-23 | Olympus Corp | Image transmission device, image transmission method, and program |
| JP5957760B2 (en) * | 2012-03-08 | 2016-07-27 | パナソニックＩｐマネジメント株式会社 | Video / audio processor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4997735B2 (en) * | 2005-09-30 | 2012-08-08 | ソニー株式会社 | Data processing apparatus, method thereof, and program |
| JP4184397B2 (en) * | 2005-11-11 | 2008-11-19 | シャープ株式会社 | VIDEO / AUDIO PROCESSING SYSTEM AND ITS CONTROL METHOD, AUDIO PROCESSING SYSTEM, VIDEO / AUDIO PROCESSING SYSTEM CONTROL PROGRAM, AND RECORDING MEDIUM CONTAINING THE PROGRAM |
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2008
- 2008-02-01 JP JP2008022265A patent/JP2009182912A/en active Pending
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