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1. 发明专利

JP2013243438A Digital broadcast receiver and digital broadcast reception method 有权
标题翻译：数字广播接收机和数字广播接收方法
公开(公告)号：JP2013243438A
公开(公告)日：2013-12-05
申请号：JP2012114027
申请日：2012-05-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MATSUMOTO SOICHIRO , SHIRASUGA KEIICHI
IPC分类号： H04B1/16 , H04N5/44 , H04N7/173
摘要： PROBLEM TO BE SOLVED: To rapidly and correctly identify a receivable area.SOLUTION: A digital broadcast receiver 100 includes: reception units 111 and 112 for receiving a physical channel signal; a channel scan control unit 124 for controlling the reception units 111 and 112 to detect a physical channel that allows the reception units 111 and 112 to receive a broadcast signal; a present position detection unit 131 for detecting a present position; an area map generation unit 132 for generating receivable area information including position information indicating the detected present position and the radius of a circle with the present position as a center in association with the detected physical channel when the receivable physical channel is detected at the detected present position; and an area map storage unit 133 for storing receivable area information.
摘要翻译：要解决的问题：快速正确地识别可接收区域。解决方案：数字广播接收机100包括：用于接收物理信道信号的接收单元111和112; 信道扫描控制单元124，用于控制接收单元111和112检测允许接收单元111和112接收广播信号的物理信道; 用于检测当前位置的当前位置检测单元131; 区域图生成单元132，用于在检测到的存在时检测到可接收物理信道时，生成可接收区域信息，该区域地图信息包括指示检测到的当前位置的位置信息和具有当前位置的圆的半径与检测到的物理信道相关联位置; 以及用于存储可接收区域信息的区域图存储单元133。

2. 发明专利

JP2013225885A Digital broadcast receiving device 有权
标题翻译：数字广播接收设备
公开(公告)号：JP2013225885A
公开(公告)日：2013-10-31
申请号：JP2013121529
申请日：2013-06-10
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SHIRASUGA KEIICHI , MATSUURA DAIKI , MATSUMOTO SOICHIRO
IPC分类号： H04B1/16 , H04B7/08 , H04N21/426 , H04N21/438
CPC分类号： H04N21/44016 , H04B7/08 , H04B7/12 , H04N21/4263 , H04N21/4383 , H04N21/44209 , H04N21/4524
摘要： PROBLEM TO BE SOLVED: To provide a device which, by an efficient channel scan, can extend the period of viewing a program by diversity reception and can improve the accuracy of automatic changeover of channel selection.SOLUTION: A digital broadcast receiving device includes: a plurality of tuner-demodulators 12 and 22; a current location detection unit 27; a channel scan control unit 25 in which, while one of the tuner-demodulators selects a program viewing channel and the other tuner-demodulator sequentially selects a physical channel during a channel scan, the other tuner-demodulator detects a receivable physical channel; broadcast service information including a receivable physical channel and a broadcast service name; a broadcast area map generation unit 28; a broadcast area map storage unit 29; a broadcast service list generation unit 31 which, from the stored broadcast area map and the current location, generates a broadcast service list including broadcast service information on a currently receivable physical channel; and a broadcast service list display unit.
摘要翻译：要解决的问题：提供一种通过有效的信道扫描可以通过分集接收来扩展观看节目的周期的设备，并且可以提高频道选择的自动切换的准确性。解决方案：数字广播接收设备包括：多个调谐器解调器12和22; 当前位置检测单元27; 频道扫描控制单元25，其中调谐器解调器中的一个选择节目观看频道，另一个调谐器解调器在频道扫描期间顺序地选择物理频道，另一个调谐器解调器检测可接收物理频道; 包括可接收物理频道和广播业务名称的广播业务信息; 广播区域图生成单元28; 广播区域地图存储单元29; 从存储的广播区域图和当前位置生成包括关于当前可接收的物理信道的广播服务信息的广播服务列表的广播服务列表生成单元31; 和广播服务列表显示单元。

3. 发明专利

JP2013207318A Digital broadcast receiving device and scan method 有权
标题翻译：数字广播接收设备和扫描方法
公开(公告)号：JP2013207318A
公开(公告)日：2013-10-07
申请号：JP2012070662
申请日：2012-03-27
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KIMURA AKI , SHIRASUGA KEIICHI , SAITO KENSAKU , MATSUMOTO SOICHIRO
IPC分类号： H04N5/44 , H04B1/16 , H04H20/30 , H04H60/13 , H04H60/25 , H04H60/27 , H04H60/32 , H04H60/42 , H04H60/51 , H04H60/65 , H04N7/173
摘要： PROBLEM TO BE SOLVED: To enable prioritized scanning beginning with physical channels having high reception possibility.SOLUTION: A digital broadcast receiving device comprises: an intra-area presence index identification processing unit 107 which determines for each broadcast area an intra-area presence index indicating a level of possibility that the device is present in a given broadcast area; a reception possibility index identification processing unit 108 which identifies a physical channel with highest reception possibility based on the intra-area presence index of a broadcast area where physical channels are used and a transmission output value at a broadcast station included in the broadcast area where physical channels are used; an information separation confirmation processing unit 109 which performs the processing of confirming the identified physical channel; and an intra-area presence index update processing unit 110 which, in response to the result of confirmation by the information separation confirmation processing unit 109, identifies a broadcast area in which the device has high possibility of presence and increments the intra-area presence index of the identified broadcast area.
摘要翻译：要解决的问题：从具有高接收可能性的物理信道开始进行优先扫描。解决方案：数字广播接收装置包括：区域内存在索引识别处理单元107，其针对每个广播区域确定表示区域内存在索引的区域内存在索引设备存在于给定广播区域中的可能性水平; 接收可能性索引识别处理单元108，其基于使用物理信道的广播区域的区域内存在索引和包括在广播区域中的广播站的发送输出值来识别具有最高接收可能性的物理信道，其中物理渠道被使用; 信息分离确认处理单元109，其执行确认所识别的物理信道的处理; 以及区域内存在索引更新处理单元110，响应于信息分离确认处理单元109的确认结果，识别出具有高存在可能性的广播区域，并且增加区域内存在索引的识别广播区域。

4. 发明专利

JP2012065333A Digital broadcast receiver 有权
标题翻译：数字广播接收机
公开(公告)号：JP2012065333A
公开(公告)日：2012-03-29
申请号：JP2011240022
申请日：2011-11-01
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MATSUURA DAIKI , SHIRASUGA KEIICHI , MATSUMOTO SOICHIRO , SODA MINORU , SAKAGUCHI MASASHI
IPC分类号： H04N7/173 , H04B1/16 , H04H60/11 , H04H60/44 , H04H60/51 , H04H60/65 , H04N5/44
摘要： PROBLEM TO BE SOLVED: To provide a digital broadcast receiver for shortening view interruption time of a program while the program cannot be viewed.SOLUTION: The digital broadcast receiver includes: a reception impossibility detection portion (6) detecting that reception of a broadcast station becomes an impossible state at present and outputting a reception impossible notice based on various pieces of information obtained from a reception signal from the broadcast station of a digital broadcast program in the middle of viewing; a group station storage portion (8) storing channel information of the program in the middle of viewing and channel information of a group station of the broadcast station; and a station selection control portion (7) which retrieves channel information of the group station from the group station storage portion (8) when the reception impossible notice is received from the reception impossibility detection portion (6), makes a user view the program of the group station in the case of a reception possible state at present, and outputs an instruction to channel-search the group station when the group station is not stored in the group station storage portion (8).
摘要翻译：要解决的问题：提供一种数字广播接收机，用于在节目不能被观看的同时缩短节目的视图中断时间。解决方案：数字广播接收机包括：接收不可能性检测部分（6），其检测当前广播台的接收变为不可能状态，并且基于从接收信号获得的各种信息输出接收不可能通知数字广播节目播放台在查看中间; 存储在观看中途的节目的频道信息的组群存储部分（8）和广播台的群站的频道信息; 以及当从接收不可能性检测部分（6）接收到接收不可能通知时从站组存储部分（8）检索组站的信道信息的站选择控制部分（7）使用户查看在组播站存储部分（8）中没有存储组站时，输出组播站的频道搜索指示。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2008306655A View history storage device, digital broadcast receiver, and recommended program retrieving apparatus 审中-公开
标题翻译：查看历史存储设备，数字广播接收器和推荐程序检索设备
公开(公告)号：JP2008306655A
公开(公告)日：2008-12-18
申请号：JP2007154169
申请日：2007-06-11
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KIMURA AKI , SHIRASUGA KEIICHI , MATSUMOTO SOICHIRO , KUSHIDA TAKAYUKI
IPC分类号： G06F17/30 , H04N7/173 , H04N21/442 , H04N21/482
摘要： PROBLEM TO BE SOLVED: To provide a view history storage device securely storing a view history effective for grasping user preference while using a small-capacity memory, and also to provide a recommended program retrieving apparatus using the same, and a digital broadcast receiver. SOLUTION: A view history storage device comprises: a digital broadcast receiving unit 2; an operating section 8; a timer 4; a temporary storage memory 6; a nonvolatile memory 9; and a control section 5. A channel list stored in the temporary storage memory 6 contains: a service ID; original network ID; TS-ID; physical CH; and a logical channel corresponding to them regarding digital broadcasting. A control section 5 uniquely determines services in digital broadcasting to be received by the digital broadcast receiving unit 2 using information contained in the channel list from information inputted for channel switching by operating the operating section 8. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种视图历史存储装置，其安全地存储在使用小容量存储器的同时有效地掌握用户偏好的观看历史，并且还提供使用其的推荐节目检索装置和数字广播接收器。解决方案：视图历史存储设备包括：数字广播接收单元2; 操作部8; 定时器4; 临时存储器6; 非易失性存储器9; 和存储在临时存储存储器6中的频道列表包含：服务ID; 原始网络ID; TS-ID; 物理CH; 以及与数字广播相对应的逻辑信道。控制部分5通过操作操作部分8，唯一地确定要由数字广播接收单元2使用包含在频道列表中的信息从数字广播中输入的信息来确定数字广播中的服务。版权所有：（C）2009， JPO＆INPIT

6. 发明专利

JP2005244721A Method for selecting wireless lan base station, and wireless lan terminal station 审中-公开
标题翻译：选择无线局域网基站和无线局域网终端站的方法
公开(公告)号：JP2005244721A
公开(公告)日：2005-09-08
申请号：JP2004053194
申请日：2004-02-27
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MATSUMOTO SOICHIRO
IPC分类号： H04L12/28
摘要： PROBLEM TO BE SOLVED: To provide a wireless LAN base station selecting method for properly selecting a base station in better terms, and to provide a wireless LAN terminal station. SOLUTION: The method is the one to allow an STA (wireless LAN terminal station) 11 belonging to the communication area of a plurality of APs (wireless LAN base station) 12 by overlapping to select the AP 12 to be connected to the STA 11 among the plurality of APs 12. The AP to be connected is selected based on the electric field strength and communication quality of a signal which is transmitted from the AP 12 to the STA 11. Consequently, the AP in the better terms is properly selected. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种更好地适当选择基站的无线LAN基站选择方法，并提供无线LAN终端站。解决方案：该方法是通过重叠来允许属于多个AP（无线LAN基站）12的通信区域的STA（无线LAN终端站）11来选择要连接到的AP 12的方法多个AP12中的STA 11。基于从AP 12向STA 11发送的信号的电场强度和通信质量来选择要连接的AP。因此，更好的是AP 选择。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2005228198A Data transmitter-receiver and method for issuing electronic certificate 有权
标题翻译：数据发射机接收机和发送电子证书的方法
公开(公告)号：JP2005228198A
公开(公告)日：2005-08-25
申请号：JP2004038000
申请日：2004-02-16
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KASAURA TAKESHI , INOUE YOSHIYUKI , MATSUMOTO SOICHIRO , SHIDA TETSUO , SATO TOSHIMITSU , TSUJISHITA MASAHIRO
IPC分类号： G06F21/20 , G06F15/00 , H04L9/08 , H04L9/32 , H04L12/28 , H04L29/06
CPC分类号： H04L63/0823 , H04L9/3263 , H04L63/18 , H04L2209/80 , H04W12/08 , H04W84/12 , H04W88/06
摘要： PROBLEM TO BE SOLVED: To issue an electronic certificate to a new transmission unit by easy operation while securing security in the case of allowing the new transmission unit to participate in a network. SOLUTION: A management unit 110 for issuing an electronic certificate to the new transmission unit 410 has a wired communication part capable of connecting a radio communication part for performing communication in the network 300 to the new transmission unit 410, and when the new transmission unit 410 is wire-connected to the management unit 110, whether the new transmission unit 410 is an apparatus provided with a communication means capable of performing communication in the network 300 or not is discriminated on the basis of the received apparatus sort information of the new transmission unit 410, and at the time of discriminating that the new transmission unit 410 is provided with the communication means, an electronic certificate is prepared by using an apparatus identifier inherent to the new transmission unit 410 and transmitted to the new transmission unit 410. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在允许新传输单元参与网络的情况下，通过容易的操作向安全的发送单元发出电子证书。解决方案：用于向新发送单元410发行电子证书的管理单元110具有能够将用于在网络300中进行通信的无线电通信部分连接到新传输单元410的有线通信部件，并且当新的传输单元410有线连接到管理单元110，新传输单元410是否是具有能够在网络300中执行通信的通信装置的设备，基于接收到的设备分类信息新传输单元410，并且在识别出新传输单元410设置有通信装置的时候，通过使用新传输单元410固有的设备标识符并发送到新传输单元410来准备电子证书。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2011024186A Device and method for receiving digital broadcast 有权
标题翻译：用于接收数字广播的设备和方法
公开(公告)号：JP2011024186A
公开(公告)日：2011-02-03
申请号：JP2009275144
申请日：2009-12-03
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MATSUMOTO SOICHIRO , SHIRASUGA KEIICHI
IPC分类号： H04N5/44 , H04B1/16 , H04H60/43 , H04H60/44 , H04H60/51 , H04N7/173
摘要： PROBLEM TO BE SOLVED: To reduce a period in which program viewing or the like is interrupted for channel scanning without needing a fixed receiver or transmission device by preventing a problem wherein channel scanning is not performed in any state except a standby state, in a device for receiving digital broadcast.
SOLUTION: This device 100 for receiving digital broadcast includes: a hardware configuration part 119 for performing a series of processing such as reception, demodulation and demultiplexing of broadcast waves and decoding and outputting of video/audio; a present location estimation part 115 for estimating a broadcast area of the present location; a channel scan control part 120 for updating channel information by sequentially executing tuning control of physical channels included in the broadcast area estimated as the present location; a channel selection control part for controlling a tuner part during channel selection, and updating the channel information using the channel selection result; and a download control part for controlling the tuner at a previously-notified date to obtain transmission location information of a broadcast station superposed on broadcast waves from a demultiplexer part, and updating a frequency list.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了减少频道扫描中的节目观看等的时间段，而不需要固定接收机或传输设备，通过防止在待机状态以外的任何状态下不进行频道扫描的问题，在用于接收数字广播的设备中。解决方案：用于接收数字广播的设备100包括：用于执行广播波的接收，解调和解复用以及视频/音频的解码和输出的一系列处理的硬件配置部分119; 用于估计当前位置的广播区域的当前位置估计部分115; 频道扫描控制部分120，用于通过对估计为当前位置的广播区域中包括的物理频道进行调谐控制来更新频道信息; 频道选择控制部分，用于在频道选择期间控制调谐器部分，并且使用频道选择结果来更新频道信息; 以及下载控制部分，用于在先前通知的日期控制调谐器，以获得从解复用器部分叠加在广播波上的广播电台的发送位置信息，以及更新频率列表。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2009201024A Communication apparatus 有权
标题翻译：通讯设备
公开(公告)号：JP2009201024A
公开(公告)日：2009-09-03
申请号：JP2008043001
申请日：2008-02-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MINAMI KENJI , MAEDA YASUO , ANDO SHIGEO , MANABE KATSUSHIGE , MATSUMOTO SOICHIRO
IPC分类号： H04W72/12 , H04W72/04 , H04W74/04 , H04W84/12 , H04W84/20
摘要： PROBLEM TO BE SOLVED: To achieve efficient communications by reducing transmission delay as further as possible in a communication apparatus that performs scheduling of data channels within a frame having a fixed frame length.
SOLUTION: A time control unit 330 generates interruption processing for starting scheduling processing at a processing starting time, that is an arbitrary time during a frame cycle, predetermined in accordance with a data mount and an input time of data inputted within a cycle of one frame. In response to generation of interruption processing, a data creation request creation unit 300 creates and transmits a band request requesting assignment of bands of a data transmission time within a data channel. When a data transmission request accepting unit 310 receives the band request transmitted from the data creation request creation unit 300, a scheduler unit 320 assigns a requested band into the data channel to create a schedule.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过在具有固定帧长度的帧内执行数据信道的调度的通信装置中尽可能地进一步减少传输延迟来实现有效的通信。解决方案：时间控制单元330产生用于在处理开始时间开始调度处理的中断处理，该处理开始时间是在帧周期期间的任意时间，其根据数据安装预定，以及在一个周期内输入的数据的输入时间一帧。响应于中断处理的产生，数据创建请求创建单元300创建并发送请求在数据信道内分配数据传输时间的频带的频带请求。当数据发送请求接收单元310接收到从数据创建请求创建单元300发送的频带请求时，调度器单元320将所请求的频带分配给数据信道以创建调度。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008092482A Digital broadcast receiver 审中-公开
标题翻译：数字广播接收机
公开(公告)号：JP2008092482A
公开(公告)日：2008-04-17
申请号：JP2006273544
申请日：2006-10-05
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TAKEMURA TAKAKO , SHIRASUGA KEIICHI , MATSUMOTO SOICHIRO
IPC分类号： H04B1/16 , H04H1/00 , H04H20/57 , H04H60/32 , H04N5/44 , H04N7/173
摘要： PROBLEM TO BE SOLVED: To provide a digital broadcast receiver preventing reception from being disabled due to movement, and determining that reception is disabled, in a short time when the digital broadcast receiver stops.
SOLUTION: A digital broadcast receiver comprises: program selecting means 2, 3, 4, 11, 12a for selecting a specific broadcasting program from digital broadcasting waves; a speed detecting section 17 for detecting a moving speed of the present digital broadcast receiver; a change means 12 for changing setting of a reception determination time in accordance with the moving speed detected by the speed detecting section 17; and a determination means 12 which determines that reception is disabled, when the time required for the program selecting means 2, 3, 4, 11, 12a to select the specific broadcasting program exceeds the set reception determination time.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供数字广播接收机在数字广播接收机停止时的短时间内防止由于移动而导致的接收被禁止并且确定接收被禁用的数字广播接收机。数字广播接收机包括：用于从数字广播波中选择特定广播节目的节目选择装置2,3,4,11,12a; 用于检测本数字广播接收机的移动速度的速度检测部分17; 改变装置12，用于根据由速度检测部分17检测到的移动速度改变接收确定时间的设置; 以及当节目选择装置2,3,4,11,12a选择特定广播节目所需的时间超过设定的接收确定时间时，确定接收被禁用的确定装置12。版权所有（C）2008，JPO＆INPIT

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