JP6158420B2 - ３ｄ−ｈｅｖｃのための深度データの深度コーディングモードシグナリング - Google Patents

３ｄ−ｈｅｖｃのための深度データの深度コーディングモードシグナリング Download PDF

Info

Publication number
JP6158420B2
JP6158420B2 JP2016505568A JP2016505568A JP6158420B2 JP 6158420 B2 JP6158420 B2 JP 6158420B2 JP 2016505568 A JP2016505568 A JP 2016505568A JP 2016505568 A JP2016505568 A JP 2016505568A JP 6158420 B2 JP6158420 B2 JP 6158420B2
Authority
JP
Japan
Prior art keywords
depth
mode
intra
coding
video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2016505568A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016518050A5 (enExample
JP2016518050A (ja
Inventor
ジャン、リ
チェン、イン
ジャオ、シン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2016518050A publication Critical patent/JP2016518050A/ja
Publication of JP2016518050A5 publication Critical patent/JP2016518050A5/ja
Application granted granted Critical
Publication of JP6158420B2 publication Critical patent/JP6158420B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP2016505568A 2013-03-27 2014-03-27 ３ｄ−ｈｅｖｃのための深度データの深度コーディングモードシグナリング Active JP6158420B2 (ja)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201361805922P 2013-03-27 2013-03-27
US201361805901P 2013-03-27 2013-03-27
US61/805,901 2013-03-27
US61/805,922 2013-03-27
US201361811103P 2013-04-11 2013-04-11
US61/811,103 2013-04-11
US201361890629P 2013-10-14 2013-10-14
US61/890,629 2013-10-14
US201361891816P 2013-10-16 2013-10-16
US61/891,816 2013-10-16
US14/225,985 US9516306B2 (en) 2013-03-27 2014-03-26 Depth coding modes signaling of depth data for 3D-HEVC
US14/225,985 2014-03-26
PCT/US2014/032047 WO2014160879A1 (en) 2013-03-27 2014-03-27 Depth coding modes signaling of depth data for 3d-hevc

Publications (3)

Publication Number Publication Date
JP2016518050A JP2016518050A (ja) 2016-06-20
JP2016518050A5 JP2016518050A5 (enExample) 2017-03-09
JP6158420B2 true JP6158420B2 (ja) 2017-07-05

Family

ID=51620831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016505568A Active JP6158420B2 (ja) 2013-03-27 2014-03-27 ３ｄ−ｈｅｖｃのための深度データの深度コーディングモードシグナリング

Country Status (6)

Country Link
US (1) US9516306B2 (enExample)
EP (1) EP2979451B1 (enExample)
JP (1) JP6158420B2 (enExample)
KR (1) KR101752078B1 (enExample)
CN (1) CN105052147B (enExample)
WO (1) WO2014160879A1 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013129822A1 (ko) * 2012-02-27 2013-09-06 세종대학교산학협력단 영상 부호화와 복호화 장치 및 영상을 부호화와 복호화하는 방법
KR20130098122A (ko) * 2012-02-27 2013-09-04 세종대학교산학협력단 영상 부호화/복호화 장치 및 영상을 부호화/복호화하는 방법
US10341638B2 (en) * 2013-01-07 2019-07-02 Mediatek Inc. Method and apparatus of depth to disparity vector conversion for three-dimensional video coding
US9369708B2 (en) 2013-03-27 2016-06-14 Qualcomm Incorporated Depth coding modes signaling of depth data for 3D-HEVC
WO2014166119A1 (en) * 2013-04-12 2014-10-16 Mediatek Inc. Stereo compatibility high level syntax
US9641853B2 (en) * 2013-04-15 2017-05-02 Futurewei Technologies, Inc. Method and apparatus of depth prediction mode selection
KR20150043227A (ko) * 2013-10-14 2015-04-22 삼성전자주식회사 뎁스 인터 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
KR102275639B1 (ko) 2013-10-14 2021-07-08 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 영상 코딩 및 디코딩에 대한 기본 색상 인덱스 맵 모드의 특징
KR102257269B1 (ko) 2013-10-14 2021-05-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
CN105659602B (zh) 2013-10-14 2019-10-08 微软技术许可有限责任公司 用于视频和图像编码的帧内块复制预测模式的编码器侧选项
US10129542B2 (en) * 2013-10-17 2018-11-13 Futurewei Technologies, Inc. Reference pixel selection and filtering for intra coding of depth map
US9503751B2 (en) * 2013-10-17 2016-11-22 Hfi Innovation Inc. Method and apparatus for simplified depth coding with extended prediction modes
US20150189321A1 (en) * 2014-01-02 2015-07-02 Mediatek Inc. Method of Binarization and Context Adaptive Binary Arithmetic Coding of Depth Coding Syntax
EP3090553B1 (en) 2014-01-03 2022-07-06 Microsoft Technology Licensing, LLC Block vector prediction in video and image coding/decoding
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
KR102105535B1 (ko) * 2014-01-03 2020-04-29 지이 비디오 컴프레션, 엘엘씨 웨지렛 기반 코딩 개념
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
US9716884B2 (en) * 2014-03-20 2017-07-25 Hfi Innovation Inc. Method of signaling for mode selection in 3D and multi-view video coding
CN103826115B (zh) * 2014-03-21 2016-03-02 华为技术有限公司 图像分割方式的编解码处理方法和装置
US10785486B2 (en) 2014-06-19 2020-09-22 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
EP3140988B1 (en) * 2014-06-26 2019-09-11 Huawei Technologies Co., Ltd. Method and device for reducing a computational load in high efficiency video coding
KR20160004947A (ko) * 2014-07-04 2016-01-13 주식회사 케이티 다시점 비디오 신호 처리 방법 및 장치
AU2015327521B2 (en) 2014-09-30 2018-07-26 Hfi Innovation Inc. Method of lookup table size reduction for depth modelling mode in depth coding
CN105874795B (zh) 2014-09-30 2019-11-29 微软技术许可有限责任公司 在波前并行处理被启用时对图片内预测模式的规则
WO2016061132A1 (en) * 2014-10-13 2016-04-21 Huawei Technologies Co., Ltd. System and method for depth map coding for smooth depth map area
CN106664405B (zh) 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
CN106878751B (zh) 2015-12-11 2022-01-14 北京三星通信技术研究有限公司 视频帧内编码模式的标识方法、处理方法和装置
WO2017099371A1 (ko) * 2015-12-11 2017-06-15 삼성전자 주식회사 인트라 프레임 스킵 모드 정보의 부호화 방법 및 장치, 복호화 방법 및 장치
WO2017138393A1 (en) 2016-02-08 2017-08-17 Sharp Kabushiki Kaisha Systems and methods for intra prediction coding
EP3236657A1 (en) * 2016-04-21 2017-10-25 Ultra-D Coöperatief U.A. Dual mode depth estimator
US10609367B2 (en) 2016-12-21 2020-03-31 Qualcomm Incorporated Low-complexity sign prediction for video coding
KR20200005539A (ko) * 2017-04-11 2020-01-15 브이아이디 스케일, 인크. 면 연속성을 사용하는 360 도 비디오 코딩
EP3685585A1 (en) 2017-09-20 2020-07-29 Vid Scale, Inc. Handling face discontinuities in 360-degree video coding
US11599968B2 (en) * 2017-10-11 2023-03-07 Nokia Technologies Oy Apparatus, a method and a computer program for volumetric video
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
UA130140C2 (uk) 2018-02-14 2025-11-26 Долбі Лабораторіс Лайсензін Корпорейшн Перетворення зображення в кодуванні відео з використанням оптимізації залежності викривлення від швидкості передачі
CN118869990A (zh) 2018-06-21 2024-10-29 株式会社Kt 对图像进行解码和编码的方法以及用于发送比特流的装置
CN112040247B (zh) 2018-09-10 2021-09-21 华为技术有限公司 视频解码方法、视频解码器以及计算机可读存储介质
KR20250074691A (ko) 2019-03-18 2025-05-27 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 픽처 컴포넌트 예측 방법, 인코더, 디코더 및 저장 매체
CN110363212B (zh) * 2019-03-28 2022-02-15 西南石油大学 基于边界扫描的多wedgelet图像近似方法
KR20240091033A (ko) 2019-05-02 2024-06-21 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 다중 레퍼런스 필터를 사용한 인트라 비디오 코딩
JP7522135B2 (ja) 2019-05-11 2024-07-24 北京字節跳動網絡技術有限公司 複数のイントラ符号化方法の相互作用
US11356662B2 (en) * 2019-05-21 2022-06-07 Qualcomm Incorporated Simplification of clipping value calculation for adaptive loop filters
US11418779B2 (en) 2019-06-11 2022-08-16 Qualcomm Incorporated Clipping indices coding for adaptive loop filter in video coding
CN114342408B (zh) 2019-08-26 2024-11-19 北京字节跳动网络技术有限公司 视频编码中帧内编码模式的扩展
WO2021037258A1 (en) 2019-08-30 2021-03-04 Beijing Bytedance Network Technology Co., Ltd. Sub-partitioning in intra coding
EP3932064B1 (en) * 2019-09-23 2023-05-03 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods of complexity reduction on intra prediction for the planar mode
EP3984222A4 (en) * 2020-08-13 2022-10-26 Beijing Dajia Internet Information Technology Co., Ltd. ENHANCED CHROMINANCE CODING IN INTER-COMPONENT ADAPTIVE SAMPLE SHIFT
WO2022214028A1 (en) * 2021-04-08 2022-10-13 Beijing Bytedance Network Technology Co., Ltd. Method, device, and medium for video processing
CN114466174B (zh) * 2022-01-21 2023-04-28 南方科技大学 一种多视点3d图像编码方法、设备、系统和存储介质
CN114157863B (zh) * 2022-02-07 2022-07-22 浙江智慧视频安防创新中心有限公司 基于数字视网膜的视频编码方法、系统及存储介质

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2007012564A (es) * 2005-04-13 2007-11-15 Nokia Corp Codificacion, almacenamiento y senalizacion de informacion de escalabilidad.
KR101450921B1 (ko) * 2006-07-05 2014-10-15 톰슨 라이센싱 멀티뷰 비디오 엔코딩 및 디코딩을 위한 방법 및 장치
BRPI0811458A2 (pt) * 2007-06-28 2014-11-04 Thomson Licensing Métodos e dispositivo em um codificador e decodificador para suportar decodificação de ciclo simples de vídeo codificado em imagem multivista
BRPI0911447A2 (pt) 2008-04-25 2018-03-20 Thomson Licensing codificação de sinal de profundidade
KR101549823B1 (ko) 2008-09-02 2015-09-04 삼성전자주식회사 적응적 이진화를 이용한 영상 부호화, 복호화 방법 및 장치
JP5614902B2 (ja) 2009-05-01 2014-10-29 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ ３ｄｖのレイヤ間依存関係情報
CN102792699A (zh) * 2009-11-23 2012-11-21 通用仪表公司 作为到视频序列的附加通道的深度代码化
US20120163471A1 (en) * 2010-12-23 2012-06-28 Qualcomm Incorporated Variable length coding of video block coefficients
US8913662B2 (en) * 2011-01-06 2014-12-16 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding using CABAC
CN102055982B (zh) * 2011-01-13 2012-06-27 浙江大学 三维视频编解码方法及装置
WO2012094751A1 (en) * 2011-01-14 2012-07-19 Ebrisk Video Inc. Adaptive loop filtering using tables of filter sets for video coding
US8902982B2 (en) 2011-01-17 2014-12-02 Samsung Electronics Co., Ltd. Depth map coding and decoding apparatus and method
MX2013001051A (es) * 2011-02-22 2013-04-03 Panasonic Corp Metodo de codificacion de imagen, metodo de decodificacion de imagen, aparato de codificacion de imagen, aparato de decodificacion de imagen y aparato de codificacion/decidificacion de imagen.
GB2488830B (en) * 2011-03-10 2015-07-29 Canon Kk Method and device for encoding image data and method and device for decoding image data
US9565449B2 (en) 2011-03-10 2017-02-07 Qualcomm Incorporated Coding multiview video plus depth content
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
US9277228B2 (en) * 2011-07-18 2016-03-01 Qualcomm Incorporated Adaptation parameter sets for video coding
US9288505B2 (en) 2011-08-11 2016-03-15 Qualcomm Incorporated Three-dimensional video with asymmetric spatial resolution
US20130229485A1 (en) 2011-08-30 2013-09-05 Nokia Corporation Apparatus, a Method and a Computer Program for Video Coding and Decoding
US9332283B2 (en) 2011-09-27 2016-05-03 Broadcom Corporation Signaling of prediction size unit in accordance with video coding
US20130114691A1 (en) 2011-11-03 2013-05-09 Qualcomm Incorporated Adaptive initialization for context adaptive entropy coding
CA2863131C (en) * 2012-02-01 2017-03-28 Nokia Corporation Method and apparatus for video coding
US10129540B2 (en) * 2012-04-10 2018-11-13 Texas Instruments Incorporated Reduced complexity coefficient transmission for adaptive loop filtering (ALF) in video coding
ES2569049T3 (es) * 2012-04-12 2016-05-06 Telefonaktiebolaget Lm Ericsson (Publ) Gestión de datos de extensión
US20140002594A1 (en) 2012-06-29 2014-01-02 Hong Kong Applied Science and Technology Research Institute Company Limited Hybrid skip mode for depth map coding and decoding
US9369708B2 (en) 2013-03-27 2016-06-14 Qualcomm Incorporated Depth coding modes signaling of depth data for 3D-HEVC

Also Published As

Publication number Publication date
CN105052147B (zh) 2018-06-15
EP2979451B1 (en) 2020-04-22
KR101752078B1 (ko) 2017-06-28
US20140294061A1 (en) 2014-10-02
US9516306B2 (en) 2016-12-06
WO2014160879A1 (en) 2014-10-02
EP2979451A1 (en) 2016-02-03
KR20150137082A (ko) 2015-12-08
JP2016518050A (ja) 2016-06-20
CN105052147A (zh) 2015-11-11

Similar Documents

Publication Publication Date Title
JP6133489B2 (ja) ３ｄ−ｈｅｖｃのための深度データの深度コーディングモードシグナリング
JP2016518050A (ja) ３ｄ−ｈｅｖｃのための深度データの深度コーディングモードシグナリング
JP6046246B2 (ja) ３ｄビデオコーディングのための深度マップのイントラコーディング
JP6246919B2 (ja) 深度イントラコーディングのためのウェッジレットパターン拡張
JP6262260B2 (ja) 深度マップイントラコード化のための予測子
JP6377734B2 (ja) 変位ベクトルを使用する予測ブロックからのイントラ予測
JP6312854B2 (ja) ３ｄビデオコーディングにおけるデルタｄｃ残差コーディングの簡易化
JP6698351B2 (ja) ビュー内でのおよびビューにわたる深度ルックアップテーブルの予測コーディング
JP6227678B2 (ja) ３ｄビデオコーディングにおける導出視差ベクトル
JP6396493B2 (ja) ３ｄビデオコーディングにおける大型予測ブロックのセグメントごとのｄｃコーディングの簡易化
US20160050419A1 (en) Depth modeling modes for depth map intra coding
CN103503460A (zh) 视频译码中的运动向量预测

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151209

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151210

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170206

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170206

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20170206

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20170424

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170424

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170509

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170607

R150 Certificate of patent or registration of utility model

Ref document number: 6158420

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250