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41. 发明专利

JP4290899B2 Campus broadcasting equipment 有权
公开(公告)号：JP4290899B2
公开(公告)日：2009-07-08
申请号：JP2001149866
申请日：2001-05-18
申请人：ティーオーエー株式会社
发明人：和磨浅田
IPC分类号： G08B23/00 , H04H20/10 , H04H20/00 , H04H20/59 , H04H20/76 , H04H20/83 , H04R27/00

42. 发明专利

JP4198800B2 Branching unit of cable broadcasting system 有权
公开(公告)号：JP4198800B2
公开(公告)日：2008-12-17
申请号：JP34427998
申请日：1998-12-03
申请人：マスプロ電工株式会社
发明人：英二柴田
IPC分类号： H04H20/79 , H01P1/10 , H01P5/12 , H04H20/02 , H04H20/10 , H04H20/12 , H04H20/46 , H04H20/76 , H04H60/09 , H04N7/16 , H04N21/61 , H04N21/6338
CPC分类号： H04H20/79 , H01P1/10 , H01P5/12
摘要： A part of transmission signal is branched by a directional coupler, and split by a splitting circuit, so that the transmission signal can be outputted to the subscribers' terminal devices via branched output terminals. Latching relays disposed in signal paths to the branched output terminals from the splitting circuit can set the output/stop of the transmission signal to the terminal devices. A control circuit switches the connected/disconnected state of the relays in response to the command signal from the center apparatus. When an operation switch is turned on, all the relays are placed into the connected state. As a result, after the installation of the tap device, by operating the operation switch, the broadcasting signal can be distributed to the terminal devices before the command signal is received.

43. 发明专利

JP4138147B2 Multi-digital with Channel swapping function audio receiver and swapping method 有权
公开(公告)号：JP4138147B2
公开(公告)日：2008-08-20
申请号：JP10863599
申请日：1999-04-15
申请人：グラス・バレー(ユー・エス)インコーポレイテッド
发明人：ケビン・ジェー・シュホルム
IPC分类号： G11B20/10 , G11B20/00 , H04H20/10
CPC分类号： H04H20/10

44. 发明专利

JP2008118564A Voice mode control system and voice mode switching method 有权
标题翻译：语音模式控制系统和语音模式切换方法
公开(公告)号：JP2008118564A
公开(公告)日：2008-05-22
申请号：JP2006302025
申请日：2006-11-07
申请人： Toshiba Corp , 株式会社東芝
发明人： YOSHIDA KOICHI
IPC分类号： H04N5/60 , H04H1/00 , H04H20/10
摘要： PROBLEM TO BE SOLVED: To provide a voice mode control system and a voice mode switching method that achieve smooth voice mode switching of a broadcast signal transmitted without countdown information by a current voice mode signal. SOLUTION: An RTP 21 generates an event timetable TT on the basis of program transmission information inputted from an SCP 3. The RTP utilizes a trigger signal of an inter-station control signal even when it is unable to obtain a countdown signal so as to output a voice mode switching signal of a broadcast signal of the next broadcast to an ENC 5 prior to the next program-switching timing while leaving the voice mode undesignated. On the other hand, the ENC 5 enters a voice mode switching waiting state. The RTP 21 continuously switches the broadcast signal to prescribed program switching timing while transmitting a voice mode switching signal, which designates with a voice mode set in the new broadcast signal, to the ENC 5 so as to allow the waiting ENC 5 to smoothly execute the voice mode switching. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种语音模式控制系统和语音模式切换方法，其通过当前语音模式信号实现没有倒计数信息而发送的广播信号的平滑语音模式切换。解决方案：RTP 21基于从SCP 3输入的节目传输信息生成事件时刻表TT。即使不能获得倒计时信号，RTP也利用站间控制信号的触发信号以便在下一个节目切换定时之前将下一个广播的广播信号的语音模式切换信号输出到ENC 5，同时不注意语音模式。另一方面，ENC 5进入语音切换等待状态。 RTP 21在将以新的广播信号中设定的语音模式指定的语音模式切换信号发送到ENC 5的同时，将广播信号连续地切换到规定的节目切换定时，以允许等待的ENC 5平滑地执行语音模式切换。版权所有（C）2008，JPO＆INPIT

45. 发明专利

JP2008065685A Broadcaster 有权
标题翻译：转播
公开(公告)号：JP2008065685A
公开(公告)日：2008-03-21
申请号：JP2006244300
申请日：2006-09-08
申请人： Toa Corp , ティーオーエー株式会社
发明人： ANDO HIROTOMO , ASADA KAZUMA
IPC分类号： G08B25/00 , G08B23/00 , G08B25/08 , G08B27/00 , H04H1/00 , H04H20/10 , H04H20/12 , H04H20/59
摘要： PROBLEM TO BE SOLVED: To provide a broadcaster capable of switching to an emergency broadcast during a power outage even with a very simple and inexpensive arrangement.
SOLUTION: Under normal conditions, the broadcaster 10 causes output terminals 28, 28 and the like to output voice signals S1, S2 and the like for normal broadcasts via individual switching circuits 14, 14 and the like to provide a normal broadcast. In the event of an emergency such as a fire, the relays 16, 16 and the like of the switching circuits 14, 14 and the like are switched so that voice signals E for emergency broadcasts, input from an emergency broadcaster 100 via an emergency broadcast signal input terminal 22, are output from the output terminals 28, 28 and the like, and an emergency broadcast is provided. In the event that a main power supply is shut off due to a power outage or the like, the relays 16, 16 and the like enter into a restored state in which the sound signals E for emergency broadcasts are output. That is, the switching to the emergency broadcast is guaranteed even during a power outage.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使以非常简单和廉价的布置，提供能够在停电期间切换到紧急广播的广播机构。解决方案：在正常情况下，广播机构10使得输出终端28,28等通过各个切换电路14,14等输出用于正常广播的语音信号S1，S2等，以提供正常的广播。在发生诸如火灾的紧急情况下，切换电路14,14等的继电器16,16等被切换，使得紧急广播的语音信号E经紧急广播从紧急广播者100输入信号输入端子22从输出端子28,28等输出，并且提供紧急广播。在断电等关闭主电源的情况下，继电器16,16等进入用于紧急广播的声音信号E输出的恢复状态。也就是说，即使在停电期间，也保证对紧急广播的切换。版权所有（C）2008，JPO＆INPIT

46. 发明专利

JP2008028502A Video image transmission system, and video image transmission control method 审中-公开
标题翻译：视频图像传输系统和视频图像传输控制方法
公开(公告)号：JP2008028502A
公开(公告)日：2008-02-07
申请号：JP2006196472
申请日：2006-07-19
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKADA TAMOTSU
IPC分类号： H04N7/173 , H04H1/00 , H04H20/10 , H04N5/765 , H04N5/91 , H04N21/262 , H04N21/2743
摘要： PROBLEM TO BE SOLVED: To provide a video image transmission system and a video image transmission control method for easily controlling a start timing of motion display. SOLUTION: A video server 3A stores files f0 to fn of images for each frame of the motion display generated by an effect video image generating apparatus 7 as a file group F1, and an APC 1 executes such video transmission control of the motion display that the APC 1 sequentially reads the still picture file f0 and the motion moving picture files f1 to fn from the video server 3A according to a timing set to a table T for controlling a program progress while referencing an in-station clock 8 and outputs the files to a transmission apparatus via a switcher 4. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于容易地控制运动显示的开始定时的视频图像传输系统和视频图像传输控制方法。解决方案：视频服务器3A将由效果视频图像生成装置7生成的运动显示的每帧的图像的文件f0至fn存储为文件组F1，并且APC 1执行运动的视频传输控制显示APC1根据设置为用于控制节目进度的表T的定时从视频服务器3A依次读取静止图像文件f0和运动运动图像文件f1至fn，同时参考工作站内时钟8并输出通过切换器将文件发送到传输设备4.版权所有（C）2008，JPO＆INPIT

47. 发明专利

JP2008011440A Program transmission facility and transmission line switching method 审中-公开
标题翻译：程序传输设备和传输线路切换方法
公开(公告)号：JP2008011440A
公开(公告)日：2008-01-17
申请号：JP2006182356
申请日：2006-06-30
申请人： Toshiba Corp , 株式会社東芝
发明人： SAKASEGAWA TETSUSHI
IPC分类号： H04H1/00 , H04H20/02 , H04H20/10 , H04N7/173 , H04N21/238 , H04N21/27
摘要： PROBLEM TO BE SOLVED: To provide a program transmission facility and transmission line switching method for facilitating switching control and transmitting a program signal to the broadcast station of a different group without enlarging devices. SOLUTION: Program signals output from a plurality of content transmission devices 3 (#1-#n) are input to a switcher 1, the program signal from the content transmission device 3(#1) designated by an SCP 2 is input from the output of a content selection line CL to net interfaces 4(#1), 4(#2) to generate a program signal for a different station group, that generated program signal is input again to a switching input of the switcher 1 and output to the network via a selected net selection line NL. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种节目发送设备和传输线路切换方法，用于在不扩大设备的情况下便利切换控制和将节目信号发送到不同群组的广播站。解决方案：从多个内容传输设备3（＃1-＃n）输出的节目信号被输入到切换台1，来自SCP 2指定的内容发送设备3（＃1）的节目信号被输入从内容选择线CL的输出到网络接口4（＃1），4（＃2）以产生用于不同的站组的程序信号，将生成的程序信号再次输入到切换器1的切换输入，经由选择的净选择线NL输出到网络。版权所有（C）2008，JPO＆INPIT

48. 发明专利

JP3876173B2 Program registration delivery system 有权
公开(公告)号：JP3876173B2
公开(公告)日：2007-01-31
申请号：JP2002072400
申请日：2002-03-15
申请人：株式会社日立国際電気
发明人：治彦小島
IPC分类号： H04N5/91 , H04H1/00 , H04H20/10 , H04H60/04 , H04H60/07 , H04H60/27

49. 发明专利

JP2006094312A Multicast network control device 有权
标题翻译：多媒体网络控制设备
公开(公告)号：JP2006094312A
公开(公告)日：2006-04-06
申请号：JP2004279529
申请日：2004-09-27
申请人： Fujitsu Ltd , 富士通株式会社
发明人： SAITO TOMOKAZU , UMEMOTO YASUTAKA , GOTOU TOMONORI
IPC分类号： H04L12/70 , H04H20/10 , H04L12/801 , H04N7/10 , H04N21/61 , H04N21/647
摘要： PROBLEM TO BE SOLVED: To provide a multicast network control device capable of reducing the time required for investigation on a cause of being multicast reception disable. SOLUTION: A multicast network control device 10 comprises a detection means for detecting a multicast reception request from a multicast reception requesting terminal 5, and a storage medium for holding a transfer disable cause notification data specifying a cause of multicast reception disable at the multicast reception requesting terminal 5. In addition, the device 10 comprises a detection means for detecting whether a multicast data transmission source exists for the multicast reception request or not, and a transmitting means for transmitting a transfer disable cause notification data as a multicast data, in place of multicast data from the multicast transmission source, if the multicast transmission source does not exist. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种组播网络控制装置，其能够减少在多播接收禁用的原因时调查所需的时间。解决方案：组播网络控制设备10包括用于检测来自组播接收请求终端5的多播接收请求的检测装置，以及用于保存指定多播接收禁止原因的传输禁用原因通知数据的存储介质组播接收请求终端5.此外，设备10包括用于检测组播数据传输源是否存在用于组播接收请求的检测装置，以及用于发送传输禁用原因通知数据作为多播数据的发送装置，代替来自组播传输源的组播数据，如果组播传输源不存在。版权所有（C）2006，JPO＆NCIPI

50. 发明专利

JP2005295525A Digital broadcasting device and digital broadcasting method 审中-公开
标题翻译：数字广播设备和数字广播方法
公开(公告)号：JP2005295525A
公开(公告)日：2005-10-20
申请号：JP2005065054
申请日：2005-03-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： WAKABAYASHI TORU , FUJITA KOICHI
IPC分类号： H04H20/00 , H04H20/10 , H04H60/06 , H04H60/40 , H04H60/41 , H04N7/173 , H04N21/266 , H04N21/61 , H04N21/81 , H04N21/854 , H04H1/00
摘要： PROBLEM TO BE SOLVED: To provide a digital broadcasting device capable of effectively utilizing a broadcast wave band so as not to send a data broadcast program which has restrictions in viewing and listening, such as viewing and listening time limitations, local limitations, etc. SOLUTION: The digital broadcasting device comprises program material producing means for producing the data broadcast program as a program material, program organizing means for determining organization information at a time of broadcasting the data broadcast program, and program sending means for sending the program material produced by the program material producing means based on the organization information determined by the program organizing means, wherein the program material producing means is designed to set a viewing and listening restriction attribute relating to the whole or a part of each produced program material, and the program sending means is designed to secure program materials which can be broadcasted, and to send the materials in order of a sending time based on the viewing and listening restriction attribute set by the program material producing means and the organization information determined by the program organizing means. Thereby the broadcasting of the data broadcast program can be effectively performed. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够有效利用广播波段的数字广播设备，以便不发送在观看和收听中具有限制的数据广播节目，诸如观看和收听时间限制，局部限制，数字广播设备包括用于产生数据广播节目作为节目素材的节目素材产生装置，用于在广播数据广播节目时确定组织信息的节目组织装置，以及用于发送基于由节目组织装置确定的组织信息由节目素材产生装置产生的节目素材，其中节目素材产生装置被设计成设置与每个制作节目素材的全部或一部分有关的观看和收听限制属性程序发送装置被设计为保护程序资料可以基于由节目素材制作单元设定的观看和听力限制属性以及由节目组织装置确定的组织信息，以发送时间顺序发送资料。从而可以有效地执行数据广播节目的广播。版权所有（C）2006，JPO＆NCIPI

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