CN102577425B - 显示装置和控制方法 - Google Patents

显示装置和控制方法 Download PDF

Info

Publication number
CN102577425B
CN102577425B CN201080047771.6A CN201080047771A CN102577425B CN 102577425 B CN102577425 B CN 102577425B CN 201080047771 A CN201080047771 A CN 201080047771A CN 102577425 B CN102577425 B CN 102577425B
Authority
CN
China
Prior art keywords
image
display device
viewing position
display
user
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.)
Expired - Fee Related
Application number
CN201080047771.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN102577425A (zh
Inventor
大场晴夫
阪井佑介
森荣二郎
冈田宪一
田中克典
早矢仕真一
后藤智彦
鹤见辰吾
蓼沼亚佐子
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to CN201510005983.2A priority Critical patent/CN104602120B/zh
Publication of CN102577425A publication Critical patent/CN102577425A/zh
Application granted granted Critical
Publication of CN102577425B publication Critical patent/CN102577425B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/4223—Cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/002—Specific input/output arrangements not covered by G06F3/01 - G06F3/16
    • G06F3/005—Input arrangements through a video camera
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/441—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card
    • H04N21/4415—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card using biometric characteristics of the user, e.g. by voice recognition or fingerprint scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/028—Improving the quality of display appearance by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Studio Devices (AREA)
  • User Interface Of Digital Computer (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CN201080047771.6A 2009-09-11 2010-07-22 显示装置和控制方法 Expired - Fee Related CN102577425B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510005983.2A CN104602120B (zh) 2009-09-11 2010-07-22 信息处理设备及方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-210988 2009-09-11
JP2009210988A JP5418093B2 (ja) 2009-09-11 2009-09-11 表示装置および制御方法
PCT/JP2010/062310 WO2011030624A1 (ja) 2009-09-11 2010-07-22 表示装置および制御方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201510005983.2A Division CN104602120B (zh) 2009-09-11 2010-07-22 信息处理设备及方法

Publications (2)

Publication Number Publication Date
CN102577425A CN102577425A (zh) 2012-07-11
CN102577425B true CN102577425B (zh) 2015-02-04

Family

ID=43732298

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201080047771.6A Expired - Fee Related CN102577425B (zh) 2009-09-11 2010-07-22 显示装置和控制方法
CN201510005983.2A Expired - Fee Related CN104602120B (zh) 2009-09-11 2010-07-22 信息处理设备及方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201510005983.2A Expired - Fee Related CN104602120B (zh) 2009-09-11 2010-07-22 信息处理设备及方法

Country Status (9)

Country Link
US (2) US8913007B2 (https=)
EP (1) EP2477183B1 (https=)
JP (1) JP5418093B2 (https=)
KR (1) KR101719845B1 (https=)
CN (2) CN102577425B (https=)
BR (1) BR112012004830B8 (https=)
IN (1) IN2012DN01889A (https=)
RU (1) RU2549165C2 (https=)
WO (1) WO2011030624A1 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012028884A1 (en) * 2010-09-02 2012-03-08 Elliptic Laboratories As Motion feedback
JP5011431B2 (ja) * 2010-12-21 2012-08-29 株式会社東芝 映像信号処理装置および処理方法ならびに映像表示装置
JP5810590B2 (ja) * 2011-04-01 2015-11-11 セイコーエプソン株式会社 プロジェクターおよび投写方法
JP2015200682A (ja) * 2012-08-30 2015-11-12 シャープ株式会社 表示装置及びその制御方法
JP6058978B2 (ja) * 2012-11-19 2017-01-11 サターン ライセンシング エルエルシーＳａｔｕｒｎ Ｌｉｃｅｎｓｉｎｇ ＬＬＣ 画像処理装置及び画像処理方法、撮影装置、並びにコンピューター・プログラム
KR102121592B1 (ko) 2013-05-31 2020-06-10 삼성전자주식회사 시력 보호 방법 및 장치
CN104244053A (zh) * 2013-06-18 2014-12-24 联想(北京)有限公司 一种输出控制方法和电子设备
JP2015082753A (ja) * 2013-10-23 2015-04-27 キヤノン株式会社 情報処理システム、撮影装置及びその制御方法、並びにプログラム
KR20150104711A (ko) * 2014-03-06 2015-09-16 엘지전자 주식회사 디스플레이 장치 및 그의 동작 방법
KR101658629B1 (ko) * 2014-05-02 2016-09-22 삼성전자주식회사 디스플레이 장치 및 그 제어 방법
KR102151206B1 (ko) * 2014-07-07 2020-09-03 삼성디스플레이 주식회사 이동 단말기 및 그 제어방법
CN106469036B (zh) * 2015-08-14 2021-02-05 腾讯科技（深圳）有限公司 信息显示方法及客户端
CN105549967A (zh) * 2015-12-09 2016-05-04 北京用友政务软件有限公司 一种智能电子设备预防近视的方法
WO2018025458A1 (ja) 2016-08-01 2018-02-08 ソニー株式会社 情報処理装置、情報処理方法、およびプログラム
KR101758040B1 (ko) * 2017-01-03 2017-07-14 (주)셀텍 텔레비젼 시청 제어 장치
IT201700044945A1 (it) * 2017-04-26 2018-10-26 Sebastiano Borrelli television hight interactive sistem
JP7312598B2 (ja) * 2019-04-24 2023-07-21 セコム株式会社 監視表示装置
JP2021107886A (ja) * 2019-12-27 2021-07-29 富士フイルムビジネスイノベーション株式会社 制御装置およびプログラム
JP7041211B2 (ja) * 2020-08-03 2022-03-23 パラマウントベッド株式会社 画像表示制御装置、画像表示システム及びプログラム
JP7011762B1 (ja) 2021-08-17 2022-01-27 株式会社アップリーチ 情報処理装置、情報処理方法及びプログラム
CN113992954B (zh) * 2021-10-25 2024-12-03 深圳Tcl数字技术有限公司 观看距离提示方法、装置、电视设备和存储介质
TW202332246A (zh) * 2021-12-20 2023-08-01 日商索尼集團公司 顯示裝置、顯示方法及顯示程式

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000152109A (ja) * 1998-11-11 2000-05-30 Matsushita Electric Ind Co Ltd テレビ受像機
US6076928A (en) * 1998-06-15 2000-06-20 Fateh; Sina Ideal visual ergonomic system for computer users
CN101409784A (zh) * 2007-10-10 2009-04-15 联想(北京)有限公司 摄像装置及信息提示装置
WO2009067676A1 (en) * 2007-11-21 2009-05-28 Gesturetek, Inc. Device access control

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07118008B2 (ja) 1989-08-18 1995-12-18 松下電器産業株式会社 画像変形方法と画像変形装置
DE69424134T2 (de) * 1993-12-03 2000-09-21 Terumo K.K., Tokio/Tokyo Stereoskopisches Bildanzeigesystem
JPH07303195A (ja) 1994-05-09 1995-11-14 Kazuo Matsumura 画像表示装置の制御装置
JP3350721B2 (ja) 1994-10-07 2002-11-25 シャープ株式会社 着衣量測定装置および着衣量計測方法
GB2306826A (en) * 1995-10-18 1997-05-07 Sharp Kk Display, method of calibrating an observer tracking display and observer tracking autostereoscopic 3D display
JP3075971B2 (ja) 1995-12-28 2000-08-14 三洋電機株式会社 ラジオ受信機
JP3968477B2 (ja) * 1997-07-07 2007-08-29 ソニー株式会社 情報入力装置及び情報入力方法
JP2001016514A (ja) * 1999-06-30 2001-01-19 Matsushita Electric Ind Co Ltd 認識機能付表示装置
TW455769B (en) * 1999-08-18 2001-09-21 Jian Huei Jiuan Eye-protection method and apparatus set up for monitor screen
JP3788394B2 (ja) * 2002-06-13 2006-06-21 ソニー株式会社 撮像装置および撮像方法、並びに表示装置および表示方法
US8123616B2 (en) * 2003-03-25 2012-02-28 Igt Methods and apparatus for limiting access to games using biometric data
JP2005044330A (ja) 2003-07-24 2005-02-17 Univ Of California San Diego 弱仮説生成装置及び方法、学習装置及び方法、検出装置及び方法、表情学習装置及び方法、表情認識装置及び方法、並びにロボット装置
JP3781028B2 (ja) * 2003-10-01 2006-05-31 松下電器産業株式会社 目画像撮像装置
US7176888B2 (en) * 2004-03-23 2007-02-13 Fujitsu Limited Selective engagement of motion detection
RU2370817C2 (ru) * 2004-07-29 2009-10-20 Самсунг Электроникс Ко., Лтд. Система и способ отслеживания объекта
US7512260B2 (en) * 2004-09-06 2009-03-31 Omron Corporation Substrate inspection method and apparatus
EP1804233A4 (en) * 2004-10-20 2009-05-27 Fujitsu Ten Ltd DISPLAY DEVICE
JP4013943B2 (ja) 2004-11-22 2007-11-28 船井電機株式会社 放送信号受信システム
US20060164682A1 (en) * 2005-01-25 2006-07-27 Dspv, Ltd. System and method of improving the legibility and applicability of document pictures using form based image enhancement
AU2006217569A1 (en) * 2005-02-23 2006-08-31 Craig Summers Automatic scene modeling for the 3D camera and 3D video
JP2007006165A (ja) * 2005-06-24 2007-01-11 Fujifilm Holdings Corp 撮像装置、撮像方法、及び撮像プログラム
JP4165540B2 (ja) * 2005-06-27 2008-10-15 セイコーエプソン株式会社 投写画像の位置調整方法
JP4595750B2 (ja) 2005-08-29 2010-12-08 ソニー株式会社 画像処理装置および方法、並びにプログラム
JP4225307B2 (ja) * 2005-09-13 2009-02-18 船井電機株式会社 テレビジョン受信装置
US8218080B2 (en) * 2005-12-05 2012-07-10 Samsung Electronics Co., Ltd. Personal settings, parental control, and energy saving control of television with digital video camera
JP2007158787A (ja) * 2005-12-06 2007-06-21 Sharp Corp 表示装置及び表示制御方法
JP2007236668A (ja) * 2006-03-09 2007-09-20 Matsushita Electric Ind Co Ltd 撮影装置および認証装置ならびに撮影方法
US8340365B2 (en) * 2006-11-20 2012-12-25 Sony Mobile Communications Ab Using image recognition for controlling display lighting
JP5045136B2 (ja) * 2007-02-14 2012-10-10 三菱電機株式会社 大画面表示装置
US20080316372A1 (en) 2007-06-20 2008-12-25 Ning Xu Video display enhancement based on viewer characteristics
NO331839B1 (no) * 2008-05-30 2012-04-16 Cisco Systems Int Sarl Fremgangsmate for a fremvise et bilde pa et display
JP5553022B2 (ja) * 2008-08-22 2014-07-16 ソニー株式会社 画像表示装置、制御方法およびコンピュータプログラム
US20100295782A1 (en) * 2009-05-21 2010-11-25 Yehuda Binder System and method for control based on face ore hand gesture detection
US9013560B2 (en) * 2009-06-16 2015-04-21 Lg Electronics Inc. Viewing range notification method and TV receiver for implementing the same
JP5263092B2 (ja) * 2009-09-07 2013-08-14 ソニー株式会社 表示装置および制御方法
JP5568929B2 (ja) * 2009-09-15 2014-08-13 ソニー株式会社 表示装置および制御方法
WO2011036813A1 (ja) * 2009-09-28 2011-03-31 株式会社 東芝 立体映像表示方法及び立体映像表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6076928A (en) * 1998-06-15 2000-06-20 Fateh; Sina Ideal visual ergonomic system for computer users
JP2000152109A (ja) * 1998-11-11 2000-05-30 Matsushita Electric Ind Co Ltd テレビ受像機
CN101409784A (zh) * 2007-10-10 2009-04-15 联想(北京)有限公司 摄像装置及信息提示装置
WO2009067676A1 (en) * 2007-11-21 2009-05-28 Gesturetek, Inc. Device access control
CN101925915A (zh) * 2007-11-21 2010-12-22 格斯图尔泰克股份有限公司 设备访问控制

Also Published As

Publication number Publication date
US20120218179A1 (en) 2012-08-30
KR101719845B1 (ko) 2017-03-24
US20150054738A1 (en) 2015-02-26
KR20120064070A (ko) 2012-06-18
CN102577425A (zh) 2012-07-11
JP2011059528A (ja) 2011-03-24
BR112012004830B1 (pt) 2020-10-27
CN104602120B (zh) 2019-01-15
BR112012004830A2 (pt) 2016-03-15
EP2477183B1 (en) 2018-03-28
RU2549165C2 (ru) 2015-04-20
BR112012004830B8 (pt) 2020-11-24
JP5418093B2 (ja) 2014-02-19
IN2012DN01889A (https=) 2015-07-24
CN104602120A (zh) 2015-05-06
EP2477183A1 (en) 2012-07-18
EP2477183A4 (en) 2013-09-11
WO2011030624A1 (ja) 2011-03-17
US8913007B2 (en) 2014-12-16
RU2012108121A (ru) 2013-09-10
US9298258B2 (en) 2016-03-29

Similar Documents

Publication Publication Date Title
CN102577425B (zh) 显示装置和控制方法
CN102687522B (zh) 显示装置和控制方法
JP4633043B2 (ja) 画像処理装置
CN103927250B (zh) 一种终端设备用户姿态检测方法
US20150006281A1 (en) Information processor, information processing method, and computer-readable medium
EP3660636A1 (en) Information processing device, information processing method, and program
US20140204019A1 (en) Information processing device, system, and information processing method
CN110825220A (zh) 眼球追踪控制方法、装置、智能投影仪及存储介质
CN102543029A (zh) 显示装置及其显示控制方法
JP5720758B2 (ja) 表示装置および制御方法
US11775063B1 (en) Display device and display method
CN113971220A (zh) 一种基于人眼识别关注度的方法及多媒体终端
US20250321634A1 (en) Information processing device, information processing method, and program
US20250159300A1 (en) Display device settings sizes
KR20130133378A (ko) 카메라를 이용한 입력장치 및 그 방법
CN118625930A (zh) 近眼显示设备的控制方法、近眼显示设备及存储介质
KR101386840B1 (ko) 아이알 광원 및 영상 이미지 인식을 동시 처리하는 듀얼 인터랙티브 방법
CN121691782A (zh) 一种显示设备及基于用户注视状态的播放控制方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150204