US6026434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data transmission processing system
Assignee: Sony Corp
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Filing: 1996-10-11
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Granted: 2000-02-15
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Expires: 2016-10-11
Abstract
Abstract Remote editing is carried out between video apparatuses connected via a communication network without producing deviation between transmitted audio and/or video and time code data. An editing machine 18 outputs a time code sense command to a terminal equipment 12, and the terminal equipment 12 multiplexes the time code sense command in a transmission packet and transmits the same to a terminal equipment 42 via a communication network 30. The terminal equipment 42 receives the transmission packet, demultiplexes the time code sense command, and outputs the same to a VTR apparatus 46. The VTR apparatus 46 outputs the audio and/or video data and the time code data to the terminal equipment 42 according to the control data. The terminal equipment 42 multiplexes the audio and/or video data and time code data input from the VTR apparatus 46 in the transmission packet and transmits the same to the editing system 10.
Inventors
- 👤 Tatsuya Kubota
- 👤 Norio Wakatsuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:33
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/14; H04N7/141; H04N7/148; G; G11; G11B; G11B27/00; G11B27/02; G11B27/031; G11B27/032; G11B2220/00; G11B2220/90
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
341 words
A data processing system for transmitting audio data and video data or one of the same (audio and/or video data) between a first data processing apparatus (10) and a second data processing apparatus (40) connected to each other via a predetermined communication network (30) by using a predetermined transmission packet, said first data processing apparatus (10) comprising a data generating means (122) for generating said audio and/or video data and time code data or acknowledgement data of said audio and/or video data, a first multiplexing means (12) for multiplexing said generated audio and/or video data and time code data or acknowledgement data in said transmission packet, a first demultiplexing means (142) for disassembling data in said transmission packet transmitted from said second data processing apparatus via said communication network and demultiplexing a control command with respect to said data generating means, and a first transmitting and receiving means (124) for transmitting said transmission packet data in which said audio and/or video data and said time code data or said acknowledgement data are multiplexed to said second data processing apparatus via said communication network, and receiving said transmission packet data transmitted from said second data processing apparatus; said second data processing apparatus (40) comprising second transmitting and receiving means (420, 436) for receiving said transmission packet data transmitted from said first data processing apparatus via said communication network and, at the same time, transmitting said transmission packet data in which said control command is multiplexed with respect to said second data processing apparatus, a second demultiplexing means (422) for disassembling said received transmission packet data and demultiplexing said audio and/or video data and said time code data or said acknowledgement data, a second multiplexing means (434) for multiplexing the control command with respect to said data generating means in said transmission packet data, and a data processing means (434) for generating said control command and, at the same time, performing a predetermined processing with respect to said demultiplexed audio and/or video data by using said demultiplexed time code data or acknowledgement data.
Claim 2
Dependent Claim
341 words
A data processing system for transmitting audio data and video data or one of the same (audio and/or video data) between a first data processing apparatus (10) and a second data processing apparatus (40) connected to each other via a predetermined communication network (30) by using a predetermined transmission packet, said first data processing apparatus (10) comprising a data generating means (122) for generating said audio and/or video data and time code data or acknowledgement data of said audio and/or video data, a first multiplexing means (12) for multiplexing said generated audio and/or video data and time code data or acknowledgement data in said transmission packet, a first demultiplexing means (142) for disassembling data in said transmission packet transmitted from said second data processing apparatus via said communication network and demultiplexing a control command with respect to said data generating means, and a first transmitting and receiving means (124) for transmitting said transmission packet data in which said audio and/or video data and said time code data or said acknowledgement data are multiplexed to said second data processing apparatus via said communication network, and receiving said transmission packet data transmitted from said second data processing apparatus; said second data processing apparatus (40) comprising second transmitting and receiving means (420, 436) for receiving said transmission packet data transmitted from said first data processing apparatus via said communication network and, at the same time, transmitting said transmission packet data in which said control command is multiplexed with respect to said second data processing apparatus, a second demultiplexing means (422) for disassembling said received transmission packet data and demultiplexing said audio and/or video data and said time code data or said acknowledgement data, a second multiplexing means (434) for multiplexing the control command with respect to said data generating means in said transmission packet data, and a data processing means (434) for generating said control command and, at the same time, performing a predetermined processing with respect to said demultiplexed audio and/or video data by using said demultiplexed time code data or acknowledgement data.
Claim 3
Dependent Claim
88 words
A data processing system according to claim 1, wherein the data processing means in said second data processing apparatus (40) has: a control unit which instructs the generation of said audio and/or video data and generation of said time code data or generation of said acknowledgement data with respect to said first data processing apparatus and a data processing unit which performs the predetermined processing with respect to said demultiplexed audio and/or video data according to the control based on the time code data from said control unit.
Claim 4
Dependent Claim
61 words
A data processing system according to claim 2, wherein said second demultiplexing means outputs said audio and/or video data to said data processing unit after said disassembling and demultiplexing processing, and selects either data of said time code data or said acknowledgement data in accordance with the control command from said control unit and outputs the same to said control unit.
Claim 5
Dependent Claim
22 words
A data processing system according to claim 1, wherein said communication network comprises a communication network of an asynchronous transfer mode system.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-02-14 | 2003-08-16 | 2004-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-02-14 | 2007-08-16 | 2008-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-02-14 | 2011-08-16 | 2012-02-15 | $7700.00 | Window Closed / Lapsed |