DOCSLIB.ORG

(12) United States Patent (10) Patent No.: US 7,574,272 B2 Gibbs Et Al

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
(12) United States Patent (10) Patent No.: US 7,574,272 B2 Gibbs Et Al US00757.4272B2 (12) United States Patent (10) Patent No.: US 7,574,272 B2 Gibbs et al. (45) Date of Patent: Aug. 11, 2009 (54) SYSTEMAND METHOD FOR DATA 5,720,037 A * 2/1998 Biliris et al. .................. 725/92 TRANSFER OPTIMIZATION IN A PORTABLE 6,332,175 B1* 12/2001 Birrell et al. ... ... 711 112 6,378,035 B1* 4/2002 Parry et al. ... ... 711,110 AUDIO DEVICE 6,791.481 B2 * 9/2004 Altare et al. .................. 341/55 (76) Inventors: Eric Paul Gibbs, 2918 NW. Esplanade OTHER PUBLICATIONS St., Seattle, WA (US).981 7; Mark GNU.org, Unix Man pp. dd (1), Nov. 1998, http://www.rt.com/man? Edward Phillips, 3028 22" Ave., West, did.1.html. Seattle, WA (US) 98119 Compaq's System Research Center, Personal Jukebox, unknown date, http://research.compaq.com/SRC/pb.* (*) Notice: Subject to any disclaimer, the term of this HanGo Electronics, Personal Jukebox, Feb. 29, 2000, http://web. patent is extended or adjusted under 35 archive.org/web/20000229023013/www.pbox.com/product.htm.* U.S.C. 154(b) by 1333 days. Compaq's System Research Center, Personal Jukebox, google cache date is Dec. 14, 2005, http://research.compaq.com/SRC/pb.* (21) Appl. No.: 09/975,749 * cited by examiner (22) Filed: Oct. 10, 2001 Primary Examiner Daniel R. Sellers (74) Attorney, Agent, or Firm—Bob Bergstrom; Mike (65) Prior Publication Data Donahue US 20O2/OO45961 A1 Apr. 18, 2002 (57) ABSTRACT Related U.S. Application Data A system and method are disclosed wherein a battery-pow (60) Provisional application No. 60/240,776, filed on Oct. ered portable audio device utilizes a spinning media device 13, 2000. for data storage. To conserve batter power, the motor in the media storage device is not powered unless an actual data (51) Int. Cl. transfer is required. A processor calculates the amount of data G06F 7700 (2006.01) remaining in a data buffer and considers a number of factors, (52) U.S. Cl. ........................................................ 700/94 Such as the type of spinning media storage device, amount of (58) Field of Classification Search .................... 700/94 available buffer space, the type of CODEC used to implement See application file for complete search history. the system, and the type of data to determine when it will be necessary to power up the spinning media storage device and (56) References Cited transfer data to assure that a continuous stream of data is U.S. PATENT DOCUMENTS provided to the CODEC. 5,477,511 A * 12/1995 Englehardt ............... 369,25.01 10 Claims, 7 Drawing Sheets to 102 108 CPU DISPLAY f(4 ff0 N- MEMORY INPUT DEVICE 24 2s \ BUFFER 'N STORAGE I/O f30 DEVICE INTERFACE 134 132 A? \ POWER SUPPLY U.S. Patent Aug. 11, 2009 Sheet 1 of 7 US 7,574.272 B2 -lo 102 108 CPU DISPLAY 104 110 INPUT MEMORY DEVICE 114 - 116 124 BUFFER CODEC ? f f8 126 STORAGE I/O f30 DEVICE INTERFACE 132 POWER SUPPLY Fig. 1 U.S. Patent Aug. 11, 2009 Sheet 2 of 7 US 7,574.272 B2 U.S. Patent Aug. 11, 2009 Sheet 3 of 7 US 7,574.272 B2 182 MOTOR STORAGE / MEDIA 184 MOTOR READ/WRITEL/r' CONTROL HEAD CIRCUIT 188 f92 DATA READ/WRITE BUFFER CIRCUIT 194 I/O HEAD 190 CIRCUIT CONTROL CIRCUIT 196 126 is U.S. Patent Aug. 11, 2009 Sheet 4 of 7 US 7,574.272 B2 2 S 13 14 is is 124 199 Fig. 4 124 Fig. 5 U.S. Patent Aug. 11, 2009 Sheet 5 Of 7 US 7,574.272 B2 U.S. Patent Aug. 11, 2009 Sheet 6 of 7 US 7,574.272 B2 200 START MOTOR 202 YES READ DATA TO FILL BUFFER 206 STOP MOTOR 210 212 DATA NEEDED? YES CALCULATE QUANTITY OF 220 DATA NEEDED Fig. 10 U.S. Patent Aug. 11, 2009 Sheet 7 of 7 US 7,574,272 B2 YES TRANSFER CALCULATED 226 QUANTITY OF DATA STOP MOTOR 228 230 Fig. 11 US 7,574,272 B2 1. 2 SYSTEMAND METHOD FOR DATA BRIEF DESCRIPTION OF THE DRAWINGS TRANSFER OPTIMIZATION IN A PORTABLE AUDIO DEVICE FIG. 1 is a functional block diagram of an example embodiment of the present invention. CROSS-REFERENCE TO RELATED FIG. 2 is an exploded view of a device implementing the APPLICATION present invention. FIG. 3 is a functional block diagram of a data storage This application claims the benefit of U.S. Provisional device used in the implementation of the present invention. Patent Application No. 60/240,776 filed Oct. 13, 2000, where FIGS. 4-9 are diagrams illustrating various buffering tech this provisional application is incorporated herein by refer 10 niques used by an implementation of the present invention. ence in its entirety. FIGS. 10 and 11 together form a flowchart illustrating the operation of the present invention. TECHNICAL FIELD DETAILED DESCRIPTION OF THE INVENTION 15 The present invention relates generally to portable audio The present invention provides a technique for transferring devices and, more particularly, to a system and method for data from a spinning storage media, Such as a disk drive or optimizing data transfer from a spinning media in a portable micro-drive, in a portable audio device. As is known in the art, audio device. these portable devices are battery powered. The drive motors associated with spinning media storage devices consume sig BACKGROUND OF THE INVENTION nificant amounts of electrical power from a limited capacity battery power Supply. To conserve power, the present inven Portable devices have evolved from large cumbersome tion only periodically applies electrical power to the spinning analog tape players to highly miniaturized digital storage media storage device. Because the storage device is only devices. Early portable audio devices were typically in the 25 powered when a data transfer is required, the system must form of analog tape players. Early tape players were large calculate when a transfer is required, activate the storage devices that required significant battery power for satisfac device motor, wait until the motor comes to the proper speed, tory operation. Analog tape players, such as the SONY Walk and read an optimal amount of data from the spinning media manTM, provided a relatively compact device that played a into a storage buffer. As will be discussed in greater detail standard audio cassette, required multiple batteries because below, the quantity of data transferred each time the storage of the power consumption required to drive the motor. media motor is activated may vary from one disk transfer to Although these were popular devices, their large size and the next so as to optimize the actual data transfer. weight were a significant drawback. Similarly, portable disk The present invention is embodied in a system 100, illus players, capable of playing a compact disk (CD) were large trated in the functional block diagram of FIG.1. The system and bulky. Portable CD players are also susceptible to vibra 35 100 includes a central processing unit (CPU) 102 and a tion and require significant circuitry to avoid skipping. memory 104. The CPU 102 may be implemented using a More recently, portable digital devices have been designed device, such as the ARM 7209 from Cirrus Logic or other to eliminate all moving parts. These devices incorporate Solid processor designed for operation as an MP3 player. However, state memory storage technology and utilize digital process those skilled in the art will appreciate that the CPU 102 may ing capabilities, such as data compression, to minimize the 40 be implemented using any convenient processor, such as a storage requirements. A popular music format, known as microprocessor, embedded controller, digital signal proces Motion Pictures Expert Group layer 3 (MPEG-1 layer 3) sor (DSP) or the like. The present invention is not limited by defines a digital music format that plays “near-CD quality” the specific form of the CPU 102. The memory 104 may music from a relatively small digital file as compared to the typically include both random access memory (RAM) and original digital file stored on a CD. Indeed, a music data file 45 read-only memory (ROM). In one embodiment, the ROM using the data structure defined by MPEG-2 layer 3, some portion of the memory 104 may be implemented using a flash times abbreviated as MP3, is approximately one-tenth the program memory or a NAND flash memory. In addition, the size of a comparable data file on a CD. In addition, the solid memory 104 includes a basic input output system (BIOS), state storage used in a typical MP3 player does not include a which contains instructions that allow the CPU 102 to com CD and thus is not susceptible to skipping. Furthermore, the 50 municate with various peripheral devices. solid state format of MP3 does not include a tape, such as In addition, the system 100 includes a display 108. In an required by a cassette player, and thus does not destroy the exemplary embodiment, the display 108 is implemented as a data storage device by "eating the tape. liquid crystal display (LCD) to reduce overall power con Despite these improvements, MP3 players have limited sumption. In one example, the display 108 may be a 240 by Solid state storage capacity. Several different types of 55 160 pixel LCD subsystem, such as may be commercially memory devices, such as flash memory, Smart media, MMC, purchased from a number of vendors. The display 108 may and the like, are used to provide storage. Other types of conveniently provide instructions to the user as well as pro spinning media devices, such as hard disk drives and micro grammable functions that may be context-sensitive.
Load more

Recommended publications
  • (12) United States Patent (10) Patent No.: US 7,590,772 B2 Marriott Et Al
    US00759.0772B2 (12) United States Patent (10) Patent No.: US 7,590,772 B2 Marriott et al. (45) Date of Patent: Sep. 15, 2009 (54) AUDIO STATUS INFORMATION FOR A 5,596.260 A 1/1997 Moravec et al. PORTABLE ELECTRONIC DEVICE 5,608,698 A 3, 1997 Yamanoi et al. 5,616,876 A 4, 1997 ClutS (75) Inventors: Greg Marriott, Palo Alto, CA (US); 3.65 A 2. ls. Sr. etal Andrew Bert Hodge, Menlo Park, CA 5,684.513.w W A 1 1/1997 Deckerappels, Sr. et al. 5,710,922 A 1/1998 Alley et al. 5,712,949 A 1/1998 Kato et al. (73) Assignee: Apple Inc., Cupertino, CA (US) 5,721,949 A 2f1998 Smith et al. c 5,726,672 A 3, 1998 Hernandez et al. (*) Notice: Subject to any disclaimer, the term of this 5,739,451 A 4/1998 Winksy et al. patent is extended or adjusted under 35 5,740,143 A 4/1998 Suetomi U.S.C. 154(b) by 344 days. 5,815,225. A 9/1998 Nelson (21) Appl. No.: 11/209,367 (Continued) (22) Filed: Aug.e 22,a? a 9 2005 FOREIGN PATENT DOCUMENTS DE 43 34 773 A1 4f1994 (65) Prior Publication Data US 2007/0079027 A1 Apr. 5, 2007 (Continued) (51) Int. Cl OTHER PUBLICATIONS nt. C. G06F 3/00 (2006.01) U.S. Appl. No. 1 1/144,541, filed Jun. 3, 2005 and titled “Techniques G06F I/00 (2006.01) for Presenting Sound Effects on a Portable Media Player.” (52) U.S.
    [Show full text]
  • Midwinter 2005 ISSN 1534-0937 Walt Crawford
    Cites & Insights Crawford at Large Libraries • Policy • Technology • Media Sponsored by YBP Library Services Volume 5, Number 2: Midwinter 2005 ISSN 1534-0937 Walt Crawford $20-$25 of 256MB for $40-$50 may be more Trends & Quick Takes typical. With XP computers typically having front-mounted USB slots, the primary setup The Hazy Crystal Ball requirement is security. It’s that time of year—time for pundits and gurus to ¾ Wireless Access: “Providing wireless access tell us what’s to come and for a few of them to spin frees up your public access computing termi- last year’s projections. nals for those who truly need them, and I was going to include snarky comments (or cred- makes your library the neighborhood ‘hot- its, when applicable) about last year’s forecasts—but I spot’ for information access.” see that last year got so confusing that I never ran a ¾ Thin Clients::: “Thin-client technology en- set of forecasts. Neither did I make one: That should ables you to extend the life of your existing be no surprise. computers, lower costs on expanding the number of patron terminals, and simplify WebJunction’s Emerging technologies maintenance procedures.” for small libraries ¾ Upgrading Your Operating Systems: “Tech- You could think of this as a counterpart to the LITA Soup Stock offers upgrades to Windows XP Top Technology Trends group, but with fewer partici- for $8 (libraries are eligible)…” The text calls pants (eight in the October 4 posting) and a small- Windows 2000 and 95 “antiquated.” library bent. The committee develops a quarterly “list of five technologies they think are worth considering Inside This Issue for your library.” I like the guidelines: “The committee Bibs & Blather....................................................................
    [Show full text]
  • (12) Patent Application Publication (10) Pub. No.: US 2002/0088011 A1 Lamkin Et Al
    US 20020088O11A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2002/0088011 A1 Lamkin et al. (43) Pub. Date: Jul. 4, 2002 (54) SYSTEM, METHOD AND ARTICLE OF Publication Classification MANUFACTURE FOR A COMMON CROSS PLATFORM FRAMEWORK FOR (51) Int. Cl. .............................. H04N 7/16; G06F 9/00; DEVELOPMENT OF DVD-VIDEO CONTENT G06F 9/46 INTEGRATED WITH ROM CONTENT (52) U.S. Cl. ........................... 725/142; 725/135; 709/328 (76) Inventors: Allan B. Lamkin, San Diego, CA (US); Todd R. Collart, Los Altos, CA (US) Correspondence Address: (57) ABSTRACT FITCH EVEN TABN AND FLANNERY 120 SOUTH LASALLE STREET A method for providing enhanced content for play acroSS SUTE 1600 multiple play platforms employs Steps of delivering media CHICAGO, IL 60603-3406 (US) content to a client device; delivering HTML content to a (21) Appl. No.: 09/898,479 client device, the HTML content being accessible and usable by a plurality of client device platforms, activating a (22) Filed: Jul. 2, 2001 browser to access the HTML content, the browser being Related U.S. Application Data located on and compatible for use with the client device; activating firmware on the client device to access the media (63) Non-provisional of provisional application No. content; and incorporating the accessed HTML content with 60/216,822, filed on Jul. 7, 2000. the accessed media content. 120 - NETWORK (135) N 1 118 134 CO MMUNICATIONADAPTER A38 Patent Application Publication Jul. 4, 2002. Sheet 1 of 7 US 2002/0088011 A1 Patent Application Publication Jul.• 4,T. 2002 Sheet 2 ofO 7 US 2002/0088011 A1 Content Development ROM/ HM Content 208 Browser/Presentation Enhanced DVD Engine Experience DVD Firmware/Navigator Figure 2 Patent Application Publication Jul.
    [Show full text]
  • Dataplay's High Density Disc and Agilent's Optical Switch Fabric
    Providence College DigitalCommons@Providence Library Faculty and Staff papers Phillips Memorial Library June 2000 DataPlay’s High Density Disc and Agilent’s Optical Switch Fabric Norman Desmarais Providence College, [email protected] Follow this and additional works at: https://digitalcommons.providence.edu/facstaff_pubs Desmarais, Norman, "DataPlay’s High Density Disc and Agilent’s Optical Switch Fabric" (2000). Library Faculty and Staff papers. 14. https://digitalcommons.providence.edu/facstaff_pubs/14 This Article is brought to you for free and open access by the Phillips Memorial Library at DigitalCommons@Providence. It has been accepted for inclusion in Library Faculty and Staff papers by an authorized administrator of DigitalCommons@Providence. For more information, please contact [email protected]. c/o Katina Strauch 209 Richardson Avenue MSC 98, The Citadel Charleston, SC 29409 SPECIAL REPRINT ™ VOLUME 12, NUMBER 3 JUNE 2000 ISSN: 1043-2094 “Linking Publishers, Vendors and Librarians” Innovations Affecting Us — DataPlay’s High Density Disc and Agilent’s Optical Switch Fabric by Norman Desmarais (Phillips Memorial Library, Providence College, Providence, RI) <[email protected]> The quest for increasingly high capacity stor- businessman and scientist who previously helped technology means that readers don’t have to age devices seems insatiable. Yet, the computer develop the 2.5-inch disk drive used in notebook keep transferring e-books from a PC to a industry continues to develop such storage devices computers and the 1.8-inch hard drive used to store memory card for use in a portable reader and while decreasing their size. DataPlay Inc. intro- data on portable PC cards. back again.
    [Show full text]
  • C Session 16 Revised Secondary Storage Computing Essentials
    7/28/2009 8-2 Competencies Distinguish between primary & secondary storage SECONDARY Discuss the different types of storage media STORAGE Descr ibe t he tra dit iona l fl oppy di sk and th e hi gh capacity floppy disks Describe various types of hard disk devices © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. 8-3 8-4 Competencies cont. Storage Describe ways to improve hard-disk operations Primary storage Secondary storage Describe the different types of optical disks Volatile Nonvolatile Temporary Permanent Describe other kinds of secondary storage Secondaryyg storage didevices characteristics Media Capacity Storage devices Access speed © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. 8-5 8-6 Secondary Storage Devices Traditional Floppy Disks Traditional Floppies DiDiskettesskettes Portable storage media Traditional Floppy Floppy disk drives Diskette (FDD) © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. 1 7/28/2009 8-7 8-8 Types of Floppies Hard Disks High capacity Use thicker, metallic platters for storage Known as a floppy-disk cartridge Internal (fixed) or external Require special disk drives Faster access speed than a floppy diskette Three well known types Direct or random access to data Zip disks Large capacity HiFD disks Sensitive instruments SuperDisks © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. 8-9 8-10 Hard-Disk Cartridges Hard-Disk Packs Removable Removable hard disks Massive storage capacity Used to complement Common in mainframes internal hard disk Resembles stack of vinyl records Capacities of 10 to 20 GB PC Card Hard Disks © 2005 The McGraw-Hill Companies, Inc.
    [Show full text]
  • ( 12 ) United States Patent
    US010276170B2 (12 ) United States Patent ( 10 ) Patent No. : US 10 ,276 , 170 B2 Gruber et al. (45 ) Date of Patent: Apr. 30 , 2019 ( 54 ) INTELLIGENT AUTOMATED ASSISTANT GIOL 15 / 22 ( 2013. 01 ) ; GIOL 15 / 1815 ( 2013 .01 ) ; GIOL 2015 / 226 (2013 .01 ) (71 ) Applicant : Apple Inc ., Cupertino , CA (US ) (58 ) Field of Classification Search None (72 ) Inventors : Thomas R . Gruber, Emerald Hills , CA See application file for complete search history . ( US ) ; Adam J . Cheyer , Oakland , CA (US ) ; Daniel Keen , San Jose , CA (US ) (56 ) References Cited ( 73 ) Assignee : Apple Inc. , Cupertino , CA (US ) U . S . PATENT DOCUMENTS 1 ,559 ,320 A 10 / 1925 Hirsh ( * ) Notice : Subject to any disclaimer , the term of this 2 , 180 ,522 A 11/ 1939 Henne patent is extended or adjusted under 35 3 ,704 ,345 A 11 / 1972 Coker et al. U . S . C . 154 (b ) by 1114 days . 3 ,710 , 321 A 1 / 1973 Rubenstein ( 21 ) Appl. No. : 13 /913 , 336 ( Continued ) FOREIGN PATENT DOCUMENTS ( 22 ) Filed : Jun . 7 , 2013 CA 2666438 C 6 / 2013 (65 ) Prior Publication Data CH 681573 A5 4 / 1993 US 2013 / 0275164 A1 Oct. 17 , 2013 (Continued ) Related U . S . Application Data OTHER PUBLICATIONS (63 ) Continuation - in -part of application No . 12 / 987, 982 , JABRA , “ Bluetooth Introduction ” , 2004 , 15 pages . filed on Jan . 10 , 2011 , now Pat . No. 9 ,318 , 108 . (Continued ) (60 ) Provisional application No . 61/ 295 ,774 , filed on Jan . Primary Examiner — Tonya Joseph 18 , 2010 , provisional application No. 61 /657 ,736 , ( 74 ) Attorney , Agent, or Firm — Dentons US LLP filed on Jun . 8 , 2012 . ( 57 ) ABSTRACT ( 51 ) Int .
    [Show full text]
  • F9 Session Revised Secondary Storage Computing Essentials
    7/17/11 8-2 Competencies ! " Distinguish between primary & secondary storage SECONDARY ! " Discuss the different types of storage media STORAGE ! " Describe the traditional floppy disk and the high capacity floppy disks ! " Describe various types of hard disk devices © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. 8-3 8-4 Competencies cont. Storage ! " Describe ways to improve hard-disk operations ! " Primary storage ! " Secondary storage ! " Describe the different types of optical disks ! " Volatile ! " Nonvolatile ! " Temporary ! " Permanent ! " Describe other kinds of secondary storage ! " Secondary storage devices characteristics ! " Media ! " Capacity ! " Storage devices ! " Access speed © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. 8-5 8-6 Secondary Storage Devices Magnetic Tape ! " External storage ! " Provides sequential access ! "Information stored in sequence ! "Slower than disks which provide direct access ! " Magnetic tape streamers or tape cartridges used by both mainframes and microcomputers © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. 1 7/17/11 8-7 8-8 Traditional Floppy Disks Types of Floppies ! " High capacity ! " Traditional ! " Known as a floppy-disk cartridge ! "Floppies ! " Require special disk drives ! "Diskettes ! " Three well known types ! "Portable storage ! "Zip disks media ! "HiFD disks ! " Floppy disk drives Traditional Floppy Diskette ! "SuperDisks (FDD) © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. 8-9 8-10 Hard Disks Hard-Disk Cartridges ! " Use thicker, metallic platters for storage ! " Removable hard disks ! " Internal (fixed) or external ! " Faster access speed than a floppy diskette ! " Used to complement internal hard disk ! " Direct or random access to data ! " Large capacity ! " Capacities of 10 to 20 GB ! " Sensitive instruments PC Card Hard Disks © 2005 The McGraw-Hill Companies, Inc.
    [Show full text]
  • (12) United States Patent (10) Patent No.: US 7,560,637 B1 Robbin Et Al
    US007560637B1 (12) United States Patent (10) Patent No.: US 7,560,637 B1 Robbin et al. (45) Date of Patent: Jul. 14, 2009 (54) GRAPHICAL USER INTERFACE AND 5,727,202 A 3, 1998 Kucala METHODS OF USE THEREOF INA 5,739,451 A 4/1998 Winksy et al. MULTIMEDIA PLAYER 5,835,721. A 1 1/1998 Donahue et al. 5,835,732 A 1 1/1998 Kikinis et al. (75) Inventors: Jeffrey L. Robbin, Los Altos, CA (US); 5,845,282 A 12/1998 Alley et al. Steve Jobs, Palo Alto, CA (US); 5,864,868 A 1/1999 Contois Timothy Wasko, High River (CA); Greg 5,918,213 A 6/1999 Bernard et al. Christie, San Jose, CA (US): Imran Chaudhri, San Francisco, CA (US) (73) Assignee: Apple Inc., Cupertino, CA (US) (Continued) (*) Notice: Subject to any disclaimer, the term of this FOREIGN PATENT DOCUMENTS patent is extended or adjusted under 35 U.S.C. 154(b) by 647 days. EP O 917 O77 5, 1999 (21) Appl. No.: 11/238,587 (22) Filed: Sep. 28, 2005 (Continued) Related U.S. Application Data OTHER PUBLICATIONS (63) Continuation of application No. 10/282.861, filed on Etchison, Accelerated Discrete Adjustment of the Parameters of a Oct. 28, 2002, now Pat. No. 7,166,791 Process', IBM Technical Disclosure Bulletin, vol. 15, No. 5, Oct. 1, 1972, 2 pgs. (60) Provisional application No. 60/399,806, filed on Jul. 30, 2002. (Continued) (51) Int. Cl Primary Examiner Marlon T Fletcher GOIH I/00 (2006.01) GIOH I/8 (2006.01) (57) ABSTRACT (52) U.S.
    [Show full text]
  • TXI-1075 IANL FNL.Q
    Tune IN Vol. 1, No. 1 As the leader in this industry, we are happy to introduce “Tune In TI”. This newsletter will explore a variety of industry viewpoints, technical challenges TI and market trends associated with this dynamic Portable Digital Technology and Trends digital audio industry. INTERNET AUDIO PORTABLE DIGITAL INDUSTRY As a major player in the portable digital audio industry. In this digital audio player industry, issue we’ll cover the Secure Texas Instruments provides Digital Music Initiative and Digital Rights Management consumer electronics manufacturers and how these impact worldwide next step in the evolution of the with a complete hardware and digital music distribution and Internet entertainment industry. No matter software solution for these players. hotbed sites such as Napster. how chaotic this journey appears, In fact 8 of the top 10 consumer We’ll address the memory and Texas Instruments’ DSP products will electronics manufacturers have chosen media choices that are facing manufac- be there to support these developing a TI Digital Signal Processor (DSP) turers and consumers alike. And we’ll technologies. We invite you to join us solution for their players. That is more also discuss the formats and standards as we learn from each other while we than any other programmable chip in the industry. Why are there so beam down this path at light speed. vendor in the world. many… is there room for more… and As the leader in this industry, we why can’t one format play all music, are happy to introduce “Tune In TI”. voice and video? In This Issue This newsletter will explore a variety In addition, you will hear more > Editor’s Notes of industry viewpoints, technical chal- about the latest buzz—convergence.
    [Show full text]
  • Follow the Yellow Brick Road Roadmaps for Digital Storage
    Follow the Yellow Brick Road Roadmaps for Digital Storage Thomas Coughlin Coughlin Associates [email protected] www.tomcoughlin.com Presented at the THIC Meeting at the Sony Auditorium, 3300 Zanker Rd, San Jose CA 95134-1940 April 20,2005 Outline • Storage Market Growth and Storage Hierarchy • Disk Drive Technology Roadmap • Magnetic Tape Technology Roadmap • Optical Disk Technology Roadmap • Flash Memory Technology Roadmap • Other Technology • Conclusions • Sources 2005 Coughlin Associates 2 Market Segments • High Performance Enterprise Storage Arrays • Static Content Storage Arrays • Blade Storage • Desktop and Laptop Storage • Consumer Electronics – Static – Mobile – Home Networking 2005 Coughlin Associates 3 Competition in the Storage Hierarchy • Blade Systems – 2.5-inch HDD vs solid state drive for boot and scratch memory – Blade level boot vs. SAN boot • Mobile Consumer Electronics – Trade-offs between using semiconductor flash mass storage vs. SFF HDDs – How will digital storage be integrated into consumer electronics? 2005 Coughlin Associates 4 2005 Coughlin Associates 5 A Mobile Storage Hierarchy Not included here: power and size or optical storage Hard Disk Data Rate Capacity Drives Nobody Flash Memory wants to be here! Environmental Performance 2005 Coughlin Associates 6 The Universe Storage Hierarchy 50 Tbpsi X •Magnetic recording technology may allow up to 50 Tb/in2 (50 X 1018 b/in2) Source: Information in the Holographic Universe, August 2003 Scientific American 2005 Coughlin Associates 7 Natural Information Preservation
    [Show full text]
  • (12) United States Patent (10) Patent No.: US 9,318,108 B2 Gruber Et Al
    USOO931 8108B2 (12) United States Patent (10) Patent No.: US 9,318,108 B2 Gruber et al. (45) Date of Patent: Apr. 19, 2016 (54) INTELLIGENT AUTOMATED ASSISTANT G06F 17/30867; G06F 17/3087; G06F 17/30879; G06F 3/038; G10L 15/181; G 10L (75) Inventors: Thomas Robert Gruber, Emerald Hills, 15/19, G10L 15/30; G 10L 15/18: G 10L CA (US); Adam John Cheyer, Oakland, 15/1822; G 10L 15/20: G 10L 15/24: G10L CA (US); Dag Kittlaus, San Jose, CA 15/26 (US); Didier Rene Guzzoni, USPC .................... 704/270. 1, 275,235, 9, 10, 270; Mont-sur-Rolle (CH); Christopher 706/11: 707/909.01, 999.002; 705/28; Dean Brigham, San Jose, CA (US); 709/224, 217: 715/234, 727, 764,728; Richard Donald Giuli, Arroyo Grande, 379/201.01, 230; 455/556.1 CA (US); Marcello Bastea-Forte, New See application file for complete search history. York, NY (US); Harry Joseph Saddler, Berkeley, CA (US) (56) References Cited U.S. PATENT DOCUMENTS (73) Assignee: Apple Inc., Cupertino, CA (US) 1,559,320 A 10, 1925 Hirsh (*) Notice: Subject to any disclaimer, the term of this 2,180,522 A 11/1939 Henne patent is extended or adjusted under 35 U.S.C. 154(b) by 441 days. (Continued) FOREIGN PATENT DOCUMENTS (21) Appl. No.: 12/987,982 CA 2666438 C 6, 2013 (22) Filed: Jan. 10, 2011 CH 681573 A5 4f1993 Prior Publication Data (Continued) (65) OTHER PUBLICATIONS US 2012/OO16678A1 Jan. 19, 2012 Australian Office Action dated Nov. 13, 2012 for Application No.
    [Show full text]
  • DEC: the Mistakes That Led to Its Downfall
    DEC: The mistakes that led to its downfall David T. Goodwin, Roger G. Johnson Birkbeck College, University of London [email protected] , [email protected] In 1987 Digital Equipment Corporation (DEC) was the number two computer manufacturer in the world with its founder being named the “‘most successful entrepreneur in the history of American business” by Fortune magazine. This paper looks at the later history of Digital Equipment Corporation and asks how an organisation that was so successful in 1988 could sink to become a takeover target for a PC hardware company ten years later. The management styles and company culture have been extensively described in Edgar Schein’s book “DEC is dead, long live DEC” but there is much more to the story. The technology that the company developed and the business decisions made in the development and the direction of that technology had a major bearing on the fate of the company. Many mistakes were made over the last fifteen years of the company’s existence and this paper offers a suggestion as to what those mistakes were. In this paper, extensive use is made of interviews with people involved at the time as well as material from the Ken Olsen Archives at Gordon College which contain many of the memos that Ken Olsen sent in his long career at DEC. It considers DEC as a case study set in the context of literature on business change and the impact of downsizing. It looks at DEC’s initial attempt to break into the business market for personal computers in 1983, the personalities involved and the competing products that the company developed.
    [Show full text]