公开(公告)号：US09902370B2

公开(公告)日：2018-02-27

申请号：US15636007

申请日：2017-06-28

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： Tomoyuki Haga ,  Hideki Matsushima ,  Manabu Maeda ,  Yuji Unagami ,  Yoshihiro Ujiie ,  Takeshi Kishikawa

IPC: B60R25/10 ,  B60R25/30 ,  H04L9/08 ,  H04L9/32 ,  H04L29/08

CPC classification number: B60R25/307 ,  B60R2325/108 ,  H04L9/0891 ,  H04L9/3242 ,  H04L67/12 ,  H04L2209/84

Abstract: An anti-fraud method for use in an in-vehicle network system including a plurality of electronic control units that exchange data frames, each having added thereto a message authentication code (MAC), via a bus includes receiving a data frame transmitted on the bus, and generating a first MAC by using a MAC key and a value of a counter that counts a number of times a data frame having added thereto a MAC is transmitted. The method also includes performing verification that the data frame received has added thereto the generated first MAC and incrementing a number of error occurrences when the verification has failed for the data frame, the data frame including a predetermined message ID. When the number of error occurrences exceeds a predetermined threshold, a process associated in advance with the predetermined message ID is executed.

公开(公告)号：US09185461B2

公开(公告)日：2015-11-10

申请号：US14400924

申请日：2014-03-04

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： Yuka Ozawa ,  Yoshihiro Ujiie

IPC: H04N7/173 ,  H04N21/4722 ,  G01C21/00 ,  G06F17/30 ,  H04H60/31 ,  H04H60/54 ,  H04H60/70 ,  H04M11/00 ,  H04N21/435 ,  H04N21/442 ,  H04N21/45 ,  H04W4/02 ,  H04L29/08

CPC classification number: H04N21/4722 ,  G01C21/00 ,  G06F17/30 ,  G06F17/30241 ,  G06F17/3087 ,  H04H60/31 ,  H04H60/54 ,  H04H60/70 ,  H04L67/18 ,  H04L67/22 ,  H04M11/00 ,  H04N21/435 ,  H04N21/44222 ,  H04N21/4524 ,  H04W4/025

Abstract: A spot notification device includes: a viewing history acquisition unit that acquires a program viewing history of a user; a program metadata acquisition unit that acquires program metadata including a name and locational information on a spot introduced in a program; a spot list generation unit that generates, on the basis of the viewing history and the program metadata, a spot list including the name and locational information on the spot; a current location acquisition unit that acquires a current location of the user; an activity history holding unit that holds the current location in time series as an activity history; a notifying spot determination unit that sets a search range in accordance with the activity history and refers to the spot list to search for the spot present within the search range; and a spot notification unit that notifies the user of information relating to the spot.

Abstract translation: 现场通知装置包括：观看历史获取单元，其获取用户的节目观看历史; 节目元数据获取单元，其在节目中引入的点上获取包括姓名和位置信息的节目元数据; 基于观看历史和节目元数据生成包含当地名称和位置信息的点列表的点列表生成单元; 当前位置获取单元，其获取所述用户的当前位置; 活动历史保持单元，其以时间序列的形式保存当前位置作为活动历史; 通知点确定单元，其根据活动历史设置搜索范围，并参考点列表以搜索存在于搜索范围内的点; 以及通知用户有关该点的信息的点通知单元。