(12) United States Patent (10) Patent N0.: US 8,325,223 B2 K0 Et A1
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US008325223B2 (12) United States Patent (10) Patent N0.: US 8,325,223 B2 K0 et a1. (45) Date of Patent: Dec. 4, 2012 (54) 3]) SHUTTER GLASSES WITH MODE 5,422,689 A * 6/1995 Knapp er a1, ................ ~ 351/208 SWITCHING BASED ON ORIENTATION TO 5,554,251 A 9/1996 Watanabe et a1~ DISPLAY DEVICE 5,619,219 A 4/1997 Coteus et al. 5,742,331 A 4/1998 Uomori et al. _ 5,821,989 A 10/1998 LaZZaro et a1. (75) Inventors: Heinrich Shih K0, San Francisco, CA 5,867; 10 A 2/1999 Rod (US); Jae Won Paik, San Mateo, CA 5,892,505 A * 4/1999 Tropper ........... .. 345/208 (Us). Gary Zalewski Oakland CA 6,188,442 B1 * 2/2001 Narayanaswami ......... .. 348/564 ms)’ ’ ’ 6,400,394 B1 6/2002 Kim et a1. 6,429,867 B1 8/2002 Deering (73) A _ s C t E t t _ tI 6,473,115 B1 10/2002 Harman ss1gnee: ony ompu er n er alnmen nc., . Tokyo (JP) (Contmued) ( * ) Notice: Subject to any disclaimer, the term of this FOREIGN PATENT DOCUMENTS patent is extended or adjusted under 35 FR 2814965 4/2002 U.S.C. 154(b) by 380 days. (Continued) (21) Appl. No.: 12/503,033 OTHER PUBLICATIONS . _ PCT Noti?cation of Transmittal of the International Search Report (22) F?ed' Jul‘ 14’ 2009 and the Written 0 P inion of the International Searchin S Authori W (65) Prior Publication D at a issued for International Patent application No. PCT/US10/41343, mailed Aug. 30, 2010, 13 pages. US 2010/0177174A1 Jul. 15,2010 (C _ d) ontmue Related US. Application Data _ _ _ _ Primary Examiner * Larry Donaghue (63) Contmuation of appl1cat1on No. 11/732,830, ?led on (74) Attorney] Agent] or Firm i Joshua D lsenberg; JDI Apr. 3, 2007. Patent (60) Provisional application No. 60/788,663, ?led on Apr. 3, 2006. (57) ABSTRACT A shuttered ?lter apparatus comprises a frame, one or more (51) Int- Cl- shuttered ?lters attached to the frame, and a tracker attached H04N 13/04 (200601) to the frame. Each shuttered ?lter is con?gured to selectively (52) US. Cl. .......................................... .. 348/55; 348/56 prevent a Viewer from seeing through the ?lter in response to (58) Field of Classi?cation Search .................. .. 348/56, a signal from a controller. The tracker is con?gured to sense 348/55 an orientation of the one or more shuttered ?lters relative to a See application ?le for complete search history. video screen. The controller may use a signal from the tracker indicative of an orientation of the shutter ?lter(s) relative to (56) References Cited enable shuttering When the shuttered ?lter apparatus is facing toWard the video screen and disable shuttering When the shut U.S. PATENT DOCUMENTS tered ?lter apparatus is facing aWay from the video screen. 4,562,463 A 12/1985 Lipton 4,879,603 A * 11/1989 Berman ...................... .. 348/832 11 Claims, 13 Drawing Sheets TELEVISIONIHQNITOR }/ 75° CABLE TELEVISION GAVE CONSDLE ‘0V0 PLAYER 1| VCR PC ‘ 750 792 US 8,325,223 B2 Page 2 US. PATENT DOCUMENTS Control Unit” ?led Jul. 14, 2009 by Heinrich Shih Ko. 6,687,399 B1 2/2004 Chuang et al. U.S. Appl. No. 12/503,029 entitled “Stereoscopic Screen Sharing 6,956,576 B1* 10/2005 Deering et al. ............. .. 345/475 Method and Apparatus” ?led Jul. 14, 2009 by Heinrich Shih Ko. 6,965,381 B2 11/2005 Kitamura Unreal Tournament 2004 for Windows: Product Reviews, Apr. 3, 7,139,042 B2 11/2006 Nam et al. 2004. 7,369,100 B2 5/2008 Zacks et al. Sungbok Lee, Alexandros Potamianos, and Shrikanth Narayanan; 7,430,018 B1 9/2008 Patel Acoustics of Children’s Speech: Developmental Changes of Tempo 7,808,449 B2 10/2010 Neidrich et al. ral and Spectral Parameters, J. Acoust. Soc. Am. 105 (3), Mar. 1999. 2001/0043213 A1 11/2001 Buck et al. 2002/0105483 A1* 8/2002 YamaZaki et al. .............. .. 345/7 www-ccrma. stanford.edu/~pdelac/ 154/m154paper.htm; Pitch 2002/0122585 A1 9/2002 Swift et al. Detection Methods Review (printed on Feb. 14, 2006). 2002/0196332 A1 12/2002 Lipton et al. Richard J. Campbell and Patrick J. Flynn; A Survey of Free-Form 2003/0190940 A1* 10/2003 Gordon et al. .................. .. 463/9 Object Representation and Recognition Techniques; copyright 2001 . 2003/0199316 A1 10/2003 Miyamoto et al. http:// sail .usc.edu/publications/ LePoNaikidsAcousiJASA1999. 2004/0056948 A1 * 3/2004 Gibson ......................... .. 348/56 pdf; KaZuo Hiyane and Jun Iio, Mitsubishi Research Institute, Inc.; 2004/0109093 A1 6/2004 Small-Stryker 2004/0246383 A1 12/2004 Alden RWCP Sound Scene Database in Real Acoustical Environments 2004/0252187 A1 12/2004 Alden Non-Speech Sound Recognition With Microphone Array, Copyright 2006/0023065 A1 2/2006 Alden 1998-2001. 2006/0038880 A1 2/2006 Starkweather et al. Of?ce Action dated Nov. 1, 2011issued for US. Appl. No. 2006/0126925 A1 6/2006 Veselyetal. 12/ 503,029. 2006/0203339 A1 9/2006 Kleinberger Of?ce Action dated Oct. 27, 2011issued for US. Appl. No. 2006/0214875 A1 9/2006 Sonehara 12/ 503,025. 2007/0033531 A1 2/2007 Marsh Mark Toner Dissertation Abstract. 2007/0153122 A1 7/2007 Ayite et a1. http://faculty.augie.edu/~pchanavan/speech/Chapter6.ppt;Perry C. 2007/0263003 A1 11/2007 Ko Hanavan; Chapter 6, Vocal Mechanism. 2008/ 0043209 A1 2/ 2008 Widdowson et al. 2010/0177172 A1 7/2010 Ko et al. Eric FOXlIIIiHBIICIbOOk of Virtual Environment Technology Ch. 2010/0182407 A1 7/2010 Ko et al. 1-54. 2010/0277485 A1 11/2010 Zalewski Siegmund Pastoori3 -D displays: A review of current technologie, 2011/0157319 A1 6/2011 Mashitani et al. p. 1-110. Final Of?ce Action mailed date : Feb. 15, 2012 for US. Appl. No. FOREIGN PATENT DOCUMENTS 12/ 503,025. WO 0001456 1/2000 Final Of?ce Action mailed date : Feb. 17, 2012 for US. Appl. No. WO 03003750 1/2003 12/ 503,029. W0 W0 2007 117485 10/2007 Final Of?ce Action mailed date : Feb. 17, 2012 for US. Appl. No. 1 1/732,830. OTHER PUBLICATIONS Non-Final Final Of?ce Action mailed date Aug. 4, 2011 for US. PCT Noti?cation of Transmittal of the International Search Report Appl. No. 11/732,830. and the Written Opinion of the International Searching Authority Notice ofAllowance for US. Appl. No. 12/503,025 issued date Jul. 23, 2012, entitle “Display Device With 3D Shutter Control Unit”. issued for International Patent application No. PCT/US07/08343, Notice ofAllowance for US. Appl. No. 12/503,029 issued date Aug. mailed Sep. 20, 2009, 13 pages. 1, 2012, entitle “Stereoscopic Screen Sharing Method and Appara U.S. Appl. No. 60/788,663 entitled “Screen Sharing Method and tus”. Apparatus” ?led Apr. 3, 2006 by Heinrich Shih Ko. Non-Final Of?ce Action mailed date Oct. 4, 2012 for US. Appl. No. U.S. Appl. No. 11/732,830 entitled “Screen Sharing Method and 11/732,830, ?led Apr. 3, 2007. Apparatus” ?led Apr. 3, 2007 by Heinrich Shih Ko. U.S. Appl. No. 12/ 503,025 entitled “Display Device With 3D Shutter * cited by examiner US. Patent Dec. 4, 2012 Sheet 1 0f 13 US 8,325,223 B2 FIG. 1 FIG. 2 i ii? i 'iiiillli £11111? illllli? US. Patent Dec. 4, 2012 Sheet 2 0f 13 US 8,325,223 B2 FIG. 3A Tv 0R GAME ERRRRTER RRET RTTR RRRTTTTR LED LE8 sRRTTER sRuTTER GLASSES GLASSES FIG. 35’ TR (TR Tv sET COMPUTER EEEETW’ RTTR RRRTTRR TcR LCD SHUUER sRRTTER GLASSES GLASSES FIG. 3C GAME uTRT "' SET Ev 0R w? CRRRRTER EEEET'W‘’W ‘ 50)‘ 2 ET SIRITTTHOR EER ERR sRRTTER sRuTTER GiASSES GLASSES US. Patent Dec. 4, 2012 Sheet 3 0f 13 US 8,325,223 B2 v.wHm US. Patent Dec. 4, 2012 Sheet 4 0f 13 US 8,325,223 B2 2 mam a m.mHm @Uva US. Patent Dec. 4, 2012 Sheet 5 0f 13 US 8,325,223 B2 FIG. 5 WIRELESS f5“ "LHANSLLLLLERLHELELVER [T m LCQURIVER 51% E02\ PRGCESSGR m RIGHT LEFT .._.._._..__.._.. [595 l 50M!- MEMORY “1L BUS Big L 1 LEFT L€D LENS / 5G5?» DATA | L L mm LCD LENS Am 509 g PRUGRAH L L.___..__,Lm.‘,._.,_} :_-:—_L> AUDIO AMPLIFIER 14520 51“ INPUT Zr» l LEFY SPEAKER M’EEE mam SPEAKER f6?“ 534\ Paomnem? i><r MICROPHONE few US. Patent Dec. 4, 2012 Sheet 6 0f 13 US 8,325,223 B2 FIG. 7 TELEVISEUN/MONITUR /780 ?éHiE?éléiM??ié?s'HQl """""""""""""""""""""""" “m1 1 5 E 75%» mamas E i TRANSMIUER/REQEIVEH 5 g m H PHOCESSGH ¢:::><::qI} vmEezAumo* 0mm ??o; 1 i j ------------ -- jaws 5 3 “0x5- mmnm 5 F i am i 5 i i 1: a i E g PROGRAM 3 1 5i L ‘_“M~. __i v i L% ...... .‘_______M._ .........VIBES/AUDIO M ................. INPUT '——_-—T_ .._ ..... ...._.._l CABLE YELEVISIUN GAME c'owsma ava PLAYEM vca PC X R \ \ \ 7E0 792 75% 735 788 US. Patent Dec. 4, 2012 Sheet 7 0f 13 US 8,325,223 B2 FIG. BA AEAEPIsIPAAAPAImP / F86 1 CABLE IEAEPISIOA GAME CONSOLE UVB PLAYER 1 VCR PC \ \ \ \ \ H20 792 784 786 7538 FIG. 8B IELEPISIQAA/APAIIPP / YBO 810\§—GAME____________ CONSOLE 5 scPEPA SHARING DISK BAY DISK BAY i 3 APPAPAws AGAAE 0H Pvm APAAAE an nvm 1 L. US. Patent Dec. 4, 2012 Sheet 8 0f 13 US 8,325,223 B2 FIG. 5 VIDEO AND AUOIO FROM PERSPECIIVE OE , i PLAYER 1 FLAYER 1 GARE VIDEO AND AUDIO SCREEN < FROM RERSRECIIVE OF 1 PLAYER 2 PLAYER 2 w’ FIG.