公开(公告)号：US20200074377A1

公开(公告)日：2020-03-05

申请号：US16541784

申请日：2019-08-15

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： Toru TANIGAWA ,  Yukie SHODA ,  Junichi IMOTO ,  Yusuke TSUKAMOTO ,  Seiya IMOMOTO

IPC: G06Q10/06 ,  G06K9/00 ,  G06K9/62 ,  G06Q50/00 ,  G06Q40/00

Abstract: A contribution level determination method includes: obtaining, from a first storage device, records of annotation works for each of one or more units of target data for which the annotation works carried out by each of workers that use crowdsourcing have been completed; and calculating work contribution levels for each of worker IDs representing a different one of the workers, in accordance with a predetermined weighting rule stored in a second storage device, by referring to the records. In the calculating of the contribution levels, for each of the one or more units of target data, the work contribution level is calculated using a heavier weight for the worker ID representing a particular worker who carried out the annotation work initially than for the work contribution levels for the worker IDs representing the workers who carried out annotation works after the particular worker, in the order of the annotation works.

公开(公告)号：US20190303718A1

公开(公告)日：2019-10-03

申请号：US16366294

申请日：2019-03-27

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： Toru TANIGAWA ,  Yukie SHODA ,  Junichi IMOTO ,  Yusuke TSUKAMOTO ,  Seiya IMOMOTO

IPC: G06K9/62 ,  G06K9/00 ,  G08G1/16

Abstract: A learning data creation method acquires items of still image data or moving image data as event data and non-event data, presents first data that is still image data or moving image data that is of a predetermined time before an event and included in the event data and still image data or moving image data, presents non-event data as second data, receives a judgment result as to whether the first data and second data are similar, (a) stores the event data as positive data, (b) stores the non-event data as positive data if the first data and second data are similar, and (c) stores the non-event data as negative data if the first data and second data are not similar.

公开(公告)号：US20190251300A1

公开(公告)日：2019-08-15

申请号：US16393313

申请日：2019-04-24

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： Hideki MATSUSHIMA ,  Teruto HIROTA ,  Yukie SHODA ,  Shunji HARADA

IPC: G06F21/87 ,  G06F21/52 ,  G06F21/10 ,  G06F12/14 ,  G06F21/14 ,  G06F21/74 ,  H04L9/32 ,  H04L29/06 ,  G06F21/57 ,  G06F21/53

CPC classification number: G06F21/87 ,  G06F12/1408 ,  G06F21/10 ,  G06F21/14 ,  G06F21/52 ,  G06F21/53 ,  G06F21/57 ,  G06F21/74 ,  G06F2212/1052 ,  G06F2221/2153 ,  H04L9/3234 ,  H04L9/3247 ,  H04L63/105

Abstract: A program execution device capable of protecting a program against unauthorized analysis and alteration is provided. The program execution device includes an execution unit, a first protection unit, and a second protection unit. The execution unit executes a first program and a second program, and is connected with an external device that is capable of controlling the execution. The first protection unit disconnects the execution unit from the external device while the execution unit is executing the first program. The second protection unit protects the first program while the execution unit is executing the second program.