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公开(公告)号：JP5472947B2
公开(公告)日：2014-04-16
申请号：JP2012052155
申请日：2012-03-08
申请人： 株式会社東芝
IPC分类号： G06F3/06
CPC分类号： G06F11/2053 , G06F11/1092 , G06F2211/1016
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公开(公告)号：JP4478192B2
公开(公告)日：2010-06-09
申请号：JP2008230750
申请日：2008-09-09
申请人： 株式会社東芝
IPC分类号： H04L12/28 , G06F13/362 , H04L12/801 , H04L12/853 , H04L12/863 , H04L12/877 , H04L12/911 , H04N7/173 , H04N21/2389 , H04N21/24
摘要： PROBLEM TO BE SOLVED: To efficiently use the band of a data bus without affecting transmission of video data of which the transmission speed should be kept constant. SOLUTION: Bandwidth of each slot of a data bus 101, that a video data processor 100 includes, is set to be bandwidth capable of transmitting video data without missing frames, a control unit 104 assigns the video data to the slots, and a bus arbiter 103 arbitrates only the video data of the assigned slots by transmission permission in a round-robin system. COPYRIGHT: (C)2009,JPO&INPIT
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3.发明专利
公开(公告)号：JP5395834B2
公开(公告)日：2014-01-22
申请号：JP2011058063
申请日：2011-03-16
申请人： 株式会社東芝
IPC分类号： G06F11/34
CPC分类号： G06F17/30781 , G06F11/3476 , G06F11/3495 , H04N21/23113 , H04N21/2405
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公开(公告)号：JP5284453B2
公开(公告)日：2013-09-11
申请号：JP2011284232
申请日：2011-12-26
申请人： 株式会社東芝
CPC分类号： H04N21/2743 , G06F17/30858 , H04N21/4828
摘要： According to one embodiment, a video server apparatus includes a memory, a recorder, a decoder, a controller, a synchronizer, a sync signal transmitter and a time manager. The synchronizer generates sync signals in frame unit. The sync signal transmitter distributes the sync signals generated by the synchronizer in frame unit, to the memory, the recorder, the decoder and the controller. Each of the memory, recorder, decoder and controller includes a time manager. The time manager manages the sync signals distributed.
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公开(公告)号：JP5198610B2
公开(公告)日：2013-05-15
申请号：JP2011059927
申请日：2011-03-17
申请人： 株式会社東芝
CPC分类号： H04N21/23424 , H04N21/23608 , H04N21/814 , H04N21/8352
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公开(公告)号：JP5295997B2
公开(公告)日：2013-09-18
申请号：JP2010059815
申请日：2010-03-16
申请人： 株式会社東芝
摘要： PROBLEM TO BE SOLVED: To quickly supply material data to an application device. SOLUTION: An intermediate storage device 200 is connected via a first network 107 to an application device such as a non-linear edition device 101 or the like, and connected via a second network 270 to a recording/reproducing device 300. The intermediate storage device is provided with: a device information acquisition means 231 for acquiring the device information of the recording/reproducing device 300; a management information acquisition part 232 for acquiring the management information of material data recorded by the recording/reproducing device 300; a management table control part 234 for setting a priority with which the material data are acquired based on the device information and the management information; a material data acquisition part 233 for acquiring material data from the recording/reproducing device 300 by clip units in accordance with the set priority; and a material data storage area 205 for storing the material data, and for supplying the material data to the non-linear editing device 101 in response to a request. COPYRIGHT: (C)2011,JPO&INPIT
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公开(公告)号：JP5279873B2
公开(公告)日：2013-09-04
申请号：JP2011153351
申请日：2011-07-11
申请人： 株式会社東芝
CPC分类号： H04N21/47202 , H04L41/12 , H04L43/0811 , H04N21/43615
摘要： An information processing apparatus of one embodiment has: a plurality of processing units; a control unit to control the processing units; and a switch unit having a network switch including a plurality of communication ports to which the processing units and the control unit are connected. Each processing unit transmits an activation completion notification containing an address, a unit-installed position, and a link state to the control unit at the time of activation. The switch unit creates an address learning table associating port identification information indicating the communication ports, addresses of the processing units connected to the communication ports, and link states between the communication ports and the processing units with one another. The control unit creates a unit positional information table associating the port identification information and the unit-installed position with each other based on the contents of the address learning table and the activation completion notification.
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公开(公告)号：JP5269850B2
公开(公告)日：2013-08-21
申请号：JP2010209246
申请日：2010-09-17
申请人： 株式会社東芝
摘要： PROBLEM TO BE SOLVED: To enable transmission and reception of a large amount of data while keeping the real-time property at a frame level without continuous occurrence of frame transmission delay even if the frame transmission delay temporally occurs due to various kinds of processing delays. SOLUTION: A broadcast material reproduction device include: a switch part for switching a plurality of input/output channels; a transmission-side signal processing part connected with respective input channels of the switch part, for storing material data of a broadcast program in a recording medium; a reception-side signal processing part connected with respective output channels of the switch part, for receiving the material data transmitted from the transmission-side signal processing part; transmission means for transmitting the material data stored in the recording medium to the switch part with transmission timing different for each channel; and control means for, when the material data is not transmittable with timing when the material data has to be transmitted by the transmission means, transmitting the un-transmittable material data to the switch part with the next transmission timing by a transmission method different from the transmission method by the transmission means. COPYRIGHT: (C)2012,JPO&INPIT
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