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Method and apparatus for backlighting a handwriting input area for a portable computing device 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H05K-005/02
  • H05K-005/00
  • G06K-009/22
출원번호 US-0608596 (2000-06-30)
발명자 / 주소
  • Troy Hulick
  • Eric Fuhs
  • John Byrne
출원인 / 주소
  • Palm, Inc.
대리인 / 주소
    Wagner, Murabito & Hao LLP
인용정보 피인용 횟수 : 47  인용 특허 : 23

초록 ▼

A method and apparatus for backlighting a handwriting input area for a portable computing device. The portable computing device includes a display area for displaying alphanumeric data and other images. Underneath the display area is a digitizer input area by which users enter handwritten informatio

대표청구항 ▼

1. A portable computing device, comprising:a display area for displaying images; an input area, located in proximity to the display area such that the display area and input area do not coincide, for entering handwritten information to the portable computing device; a processor which runs handwritin

이 특허에 인용된 특허 (23)

  1. Shumate William G. (Tempe AZ), Apparatus for selective backlighting of keys of a keyboard.
    상세보기
  2. Larose Charles W. ; Pyburn Robert Allan, Backlit button/switchpad assembly.
    상세보기
  3. Boothroyd Allen (Little Shelford GB2) Jackson Martin (Withersfield GB2), Case for portable computer having display accessible when lid is closed over the keyboard.
    상세보기
  4. Hawkins Jeff C. (Redwood City CA) Daly John J. (San Carlos CA), Combination laptop and pad computer.
    상세보기
  5. Goodrich D. Stephen (The Woodlands TX) Granzow Drew D. (Spring TX) Mundt Kevin W. (Spring TX) Condra Neil L. (The Woodlands TX) Felcman Chris F. (Spring TX) Tracy Mark S. (Tomball TX) Blackwell Sam D, Combined notepad and notebook computer.
    상세보기
  6. Hart William (Lake Park FL), Composite housing for a computer system.
    상세보기
  7. Daly John J. (San Carlos CA) McNamara James H. (Santa Cruz CA), Connection between portable computer components.
    상세보기
  8. Ditzik Richard J. (3143 Carnegie Ct. San Diego CA 92122), Desktop computer with adjustable flat panel screen.
    상세보기
  9. Castaneda Julio C. ; Goodwin Thomas A. ; Hafen Benjamin J. ; Brookes Gregory A., Display assembly having LCD and seal captured between interlocking lens cover and lightpipe.
    상세보기
  10. Boedecker Todd Jay, Electroluminescent backlit keypad.
    상세보기
  11. Honda Masami,JPX ; Miura Yosuke,JPX, Electronic device system including a portable electronic device having a handwriting input device locked to an expansion.
    상세보기
  12. Bowen James H., Electronic sketch pad and auxiliary monitor.
    상세보기
  13. Moller Ronald J. (Boulder Creek CA) Ive Jonathan P. (San Francisco CA), Enclosure for electronic apparatus having a cover catch member engageable with two different housing catch members.
    상세보기
  14. Snider Chris Ralph (Kokomo IN) Osman Kerwin Craig (Kokomo IN), Illuminated push button display.
    상세보기
  15. Sunakawa Shinichi (Kawasaki JPX) Shimada Kazutoshi (Yokosuka JPX) Tatsumi Eisaku (Yokohama JPX) Suzuki Noriyuki (Tokyo JPX) Nagasaki Katsuhiko (Ichikawa JPX), Information processing apparatus and control method thereof having user character recognition.
    상세보기
  16. Shawver Michael, Mounting platform for an electronic device.
    상세보기
  17. Winkler Thomas J. (Isanti MN), Portable computer apparatus with articulating display panel.
    상세보기
  18. Miyagawa Shigenori (Tokyo JPX) Kobayashi Koichi (Hanno JPX) Kunii Shimpei (Tokyo JPX) Kamio Shizuo (Tokyo JPX) Sakamoto Hiroyuki (Tokyo JPX) Sato Fumitaka (Tokyo JPX) Ishiura Ryoichi (Matsudo JPX), Portable computer comprising keyboard and coordinate input tablet hingedly connected to a main body case through a junct.
    상세보기
  19. Miyagawa Shigenori (Tokyo JPX) Kobayashi Koichi (Hanno JPX) Kunii Shimpei (Tokyo JPX) Kamio Shizuo (Tokyo JPX) Sakamoto Hiroyuki (Tokyo JPX) Sato Fumitaka (Tokyo JPX) Ishiura Ryoichi (Matsudo JPX), Portable computer having keyboard and coordinate input tablet hingedly connected to a main body case through a groove.
    상세보기
  20. Matsuda Kazuyuki (Tokyo JPX), Portable data-processing system having a removable battery pack replaceable with a second larger battery pack having a c.
    상세보기
  21. Meyerson Robert F. (Captiva Island FL) Chang Yung-Fu (Medina OH) Wang Ynjiun P. (Ft. Myers FL) Wall Daniel G. (Union Town OH), Portable work slate computer with multiple docking positions for interchangeably receiving removable modules.
    상세보기
  22. Robinson Edward H., Selective call radio with hinged touchpad.
    상세보기
  23. Karidis John P., Tri-fold personal computer with touchpad and keyboard.
    상세보기

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  1. Campbell, Levi A.; Chu, Richard C.; Ellsworth, Jr., Michael J.; Iyengar, Madhusudan K.; Simons, Robert E., Apparatus and method for facilitating pumped immersion-cooling of an electronic subsystem.
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  2. Liu, Ying; Kangas, Jari A.; Yanming, Zou; Yipu, Gao, Apparatus and method for handwriting recognition.
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  3. Wang, Kong Qiao; Liu, Ying; Zou, Yanming; Gao, Yi pu; Kangas, Jari A., Apparatus and method for handwriting recognition.
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  4. Campbell, Levi A.; Chu, Richard C.; Ellsworth, Jr., Michael J.; Iyengar, Madhusudan K.; Simons, Robert E., Apparatus and method for immersion-cooling of an electronic system utilizing coolant jet impingement and coolant wash flow.
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  5. Di Censo, Davide; Marti, Stefan J.; Kim, Seung Wook, Augmented reality writing system and method thereof.
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  6. Adler, Glenn Jay, Backlight system architecture for mobile display system.
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  7. Hotelling, Steven P., Capacitance sensing electrode with integrated I/O mechanism.
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  8. Sheng, Wen-Cheng, Cosmetic case.
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  10. Oveyssi,Kamran, Disk drive including magnetic element support with primary and secondary magnetic flux paths.
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  11. Yoo, Hyong Jun; Lee, Hyeon Joo; Kim, Sang Hak; Lim, Jeong Su, Display device and front cover thereof.
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  12. Baharav,Izhak; Iimura,Russell M.; Zhang,Xuemei; Vook,Dietrich W.; Kakarala,Ramakrishna, Electronic device having an image-based data input system.
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  13. Ribarich, Thomas J., Electronic dimming ballast for cold cathode fluorescent lamp.
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  14. Prest, Christopher D.; Rothkopf, Fletcher R.; Dinh, Richard Hung Minh, Gimballed scroll wheel.
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  15. Nguyen, Huy P.; Lam, Lawrence, Handheld computer having moveable segments that are interactive with an integrated display.
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  16. Nguyen, Huy; Chin, Tola, Housing configuration for orientating a surface feature on a mobile device.
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  17. Derocher, Michael D, Illuminated touch pad.
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  18. Campbell, Levi A.; Chu, Richard C.; Ellsworth, Jr., Michael J.; Iyengar, Madhusudan K.; Simons, Robert E., Immersion-cooling apparatus and method for an electronic subsystem of an electronics rack.
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  19. Campbell, Levi A.; Chu, Richard C.; Ellsworth, Jr., Michael J.; Iyengar, Madhusudan K.; Simons, Robert E., Interleaved, immersion-cooling apparatus and method for an electronic subsystem of an electronics rack.
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  20. Campbell, Levi A.; Chu, Richard C.; Ellsworth, Jr., Michael J.; Iyengar, Madhusudan K.; Simons, Robert E., Interleaved, immersion-cooling apparatuses and methods for cooling electronic subsystems.
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  21. Matsuoka, Yoshimichi, Keypad housing configuration for a mobile computing device.
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  22. Oohira, Eiji, Liquid crystal display device.
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  26. Campbell,Levi A.; Chu,Richard C.; Ellsworth, Jr.,Michael J.; Iyengar,Madhusudan K.; Schmidt,Roger R.; Simons,Robert E., Liquid-based cooling apparatus for an electronics rack.
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  27. Campbell, Levi A.; Chu, Richard C.; Ellsworth, Jr., Michael J.; Iyengar, Madhusudan K.; Simons, Robert E., Liquid-cooled electronics rack with immersion-cooled electronic subsystems.
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  28. Campbell, Levi A.; Chu, Richard C.; Ellsworth, Jr., Michael J.; Iyengar, Madhusudan K.; Simons, Robert E., Liquid-cooled electronics rack with immersion-cooled electronic subsystems and vertically-mounted, vapor-condensing unit.
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  29. Garcia, Marcella A.; Munteanu, Eugen; Peana, Stefan, Method and system for LCD panel light source selection.
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  30. Tillgren, Magnus; Hollström, Magnus; Olsson, Patrik, Method and system for controlling an electronic utility device using an electronic reading device.
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  33. Hollström, Magnus; Gärdenfors, Torbjörn, Method for sharing information between electronic reading devices.
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  34. Mackey, Bob Lee; Day, Shawn P.; Woo, Alfred; Jennings, Mark, Methods and systems for changing the appearance of a position sensor with a light effect.
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  35. Mackey,Bob Lee; Day,Shawn P.; Woo,Alfred; Jennings,Mark, Methods and systems for changing the appearance of a position sensor with a light effect.
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  36. Matsuoka, Yoshimichi, Mobile computing device with moveable housing segments.
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  37. Nguyen,Huy; Lam,Lawrence, Mobile device having an adjustable length to selectively expose a surface component.
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  39. Oh, Han-Gyu, Mobile terminal.
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  40. Campbell, Levi A.; Chu, Richard C.; Ellsworth, Jr., Michael J.; Iyengar, Madhusudan K.; Simons, Robert E., Open flow cold plate for immersion-cooled electronic packages.
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  41. Tillgren, Magnus; Hollstr?m, Magnus; Olsson, Patrik; Danielsson, Peter; Hellqvist, Stefan, Positioning applications for an electronic reading device.
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  43. Francisco, Michael; Hulick, Troy; Matsuoka, Yoshimichi; Alcorta, Jose Efrain; Northway, David; Carter, Troy; Klaubert, Heather Lynn; Meissner, Susanne, Slider assembly for a housing of a mobile computing device.
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  44. Martin, Cindy L., Small computing device having a light source.
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  45. He,Duanfeng; Joseph,Eugene B., System and method for illuminating and reading optical codes imprinted or displayed on reflective surfaces.
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  47. Lane,David Michael; Lennon,Thomas Patrick, UV feature illumination.
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