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Data processing apparatus

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G09G-003/36
출원번호 US-0425964 (2003-04-30)
우선권정보 JP-2-73737(1990-03-23)
발명자 / 주소
  • Oshima,Mitsuaki
  • Gohara,Yoshihiro
  • Kobayashi,Yoshinori
  • Fujiwara,Shozo
  • Uemura,Tsuyoshi
출원인 / 주소
  • Matsushita Electric Industrial Co., Ltd.
대리인 / 주소
    Wenderoth, Lind &
인용정보 피인용 횟수 : 11  인용 특허 : 59

초록

A data processing apparatus has a first processing unit for processing an input data, a second processing unit responsive to the data processed by the first processing unit for executing a processing dependent on the data and producing a display data, and a display unit having a display drive unit a

대표청구항

What is claimed is: 1. A liquid crystal display apparatus capable of being powered by a battery or by an external power source, said liquid crystal display apparatus comprising: a back light; a reflection layer having a plurality of apertures; a liquid crystal layer; wherein said reflection laye

이 특허에 인용된 특허 (59)

  1. Byeong Seob Song KR, Apparatus and method for controlling back light in mobile telecommunication terminal.
  2. Jun Il-Jin,KRX, Apparatus and method of displaying backlight consumption time for LCD monitor.
  3. Solhjell Erik (Oslo NOX) San Tang P. (Singapore SGX), Apparatus for automatically reducing the power consumption of a CRT computer monitor.
  4. Carter Robert R. ; Garner Paul M. ; Cepulis Darren J. ; Boone Carrie, Apparatus for reducing computer system power consumption.
  5. Seibert Mark H. (Cupertino CA) Wallgren Markus C. (Palo Alto CA), Arrangement for reducing computer power consumption by turning off the microprocessor when inactive.
  6. Shin Jong K. (Kyungsangbook-Do KRX), Automatic backlight on/off control apparatus for liquid crystal display television.
  7. Engel Gary L. (Wyoming MN) Georgeson Paul J. (Minneapolis MN) Mueller Douglas R. (Shoreview MN) Quernemoen John M. (New Brighton MN) Todd Bruce C. (Blaine MN), Automatic power control system which automatically activates and deactivates power to selected peripheral devices based.
  8. Stewart Gregory N. (Austin TX), BIOS independent power management for portable computer.
  9. Lee Chang-Hum,KRX ; Choi Yun-Ho,KRX, Circuit and a method for controlling a backlight of a liquid crystal display in a portable computer.
  10. Moon Seung-hwan,KRX, Circuit for driving liquid crystal display having power saving feature.
  11. Hwang Hae-Jin,KRX, Computer system and method for controlling screen display of a monitor in a power management mode.
  12. Fairweather John R. C. (Los Angeles CA), Controller with keyboard emulation capability for control of host computer operation.
  13. Oshima, Mitsuaki; Gohara, Yoshihiro; Kobayashi, Yoshinori; Fujiwara, Shozo; Uemura, Tsuyoshi, Data processing apparatus.
  14. Shiraishi Tomikatsu (Nara JPX) Kawano Isao (Nara JPX), Data processing machine with liquid crystal display and control means for regulating backlighting to the display.
  15. Hiroyuki Nitta JP; Atsuhiro Higa JP; Masashi Nakamura JP; Satoru Tsunekawa JP; Hirobumi Koshi JP, Data transfer device and liquid crystal display device.
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  17. Miyamoto Katsuhiro,JPX, Display apparatus with a power conserving display.
  18. Kuga Kaeko,JPX, Display arrangement.
  19. Zenda Hiroki (Tokyo JPX), Display control apparatus capable of changing luminance depending on conditions of power supply circuit.
  20. Inoue Hiroshi (Yokohama JPX), Display control device.
  21. Izumi Kazuo,JPX, Display control device and storage medium therefor.
  22. Ishikawa Yasuo (Kanagawa JPX), Display control device for reducing power consumption of display units.
  23. Lee HongTsan (Cupertino CA) Huang Jung-Chih (Santa Clara CA) Lai Terng-Huei (Milpitas CA), Display screen blanking using interactive video and user-interface monitoring.
  24. Jacobsen, Jeffrey; Fan, John C. C.; Pombo, Stephen A.; Zavracky, Matthew; Bumgardner, Rodney; Richard, Alan, Display system for wireless pager.
  25. Mase Akira (Aichi JPX) Yamazaki Shunpei (Tokyo JPX), Electro-optical device system and method of driving an electro-optical device.
  26. Yakushiji Akira (Nara JPX), Electronic device for reducing the power consumption during the supply of back up power.
  27. Shimizu Hirokimi (Yokohama JPX), Electronic equipment having a display device.
  28. Tsukahara Daiki,JPX, Energy saving electronic device.
  29. Godfrey Tim ; Hughes ; Jr. David C., Integrated backlight display system for a personal digital assistant.
  30. Bartling James E. (Dallas TX) Little Wendell L. (Denton TX) Deierling Kevin E. (Dallas TX), Isolation gates to permit selective power-downs within a closely-coupled multi-chip system.
  31. Lee Chang-Hum,KRX, Lamp control circuit having a brightness condition controller having 2.sup. n .sup.rd and 4.sup.th current paths.
  32. Miyadera Shunichi (Tokyo JPX), Liquid crystal display device.
  33. Yuji Kawasaki JP; Jun Koyama JP, Liquid crystal display device.
  34. Kawasaki Yuji,JPX ; Koyama Jun,JPX, Liquid crystal display device which regulates display of frame image data and operation of backlight unit to reduce powe.
  35. Mio Masao (Hyogo JPX), Liquid-crystal display.
  36. Cole James F. (Palo Alto CA) McNamara James H. (Santa Cruz CA), Low-power, standby mode computer.
  37. Cole James F. (Palo Alto CA) McNamara James H. (Santa Cruz CA), Low-power, standby mode computer.
  38. Kikinis Dan, Low-power-consumption monitor standby system.
  39. Zhang Tim L., Method and apparatus for controlling the brightness of a display screen.
  40. Seppo Kivela FI; Kari Vigelius FI, Method for display power management and monitor equipped with a power management function.
  41. Watanabe Minoru (Tokyo JPX), Microcomputer which enters sleep mode for a predetermined period of time on response to an activity of an input/output d.
  42. Inagami Fujio (Yokohama JPX), Mobile telephone terminal having selectively used processor unit for low power consumption.
  43. Hirano Katsumi,JPX, Pen input apparatus and pen input method for detecting approach of pen to display integrated tablet by controlling ligh.
  44. Saito Toshimitsu (Fuchu JPX) Konno Junko (Oome JPX), Personal computer for setting, in a software setup operation normal/reverse display, connection of an external device, a.
  45. Watanabe Hiroyuki (Tokyo JPX), Portable data collecting and processing apparatus.
  46. Danielson Arvin D. ; Schultz Darald R. ; Silva Dennis ; Boatwright Darrell L. ; Austin Rickey G. ; Alt Daniel E., Portable work station and data collection terminal including switchable multi purpose touch screen display.
  47. Perry Richard A. (Charlotte NC) Stant Vernon L. (Richmond VA), Power conservation in microprocessor controlled devices.
  48. Smith R. Steven (Saratoga CA) Hanlon Mike S. (San Jose CA) Bailey Robert L. (San Jose CA), Power management for a laptop computer with slow and sleep modes.
  49. Shimotono, Susumu, Power management method and device for display devices.
  50. Kim Yong-Hee,KRX, Power saving apparatus and method of a monitor.
  51. Nakabayashi Yoshikazu,JPX, Power saving circuit of LCD unit.
  52. Tsunoda Takeo (Suwa JPX) Aizawa Hitomi (Suwa JPX) Hama Yuji (Suwa JPX), Power saving display subsystem for portable computers.
  53. Hiroki Keiichiro (Tachikawa JPX) Fukasawa Yukihiko (Kawasaki JPX) Yamauchi Ken (Tokyo JPX), Power switching arrangement for video camera apparatus.
  54. Cortopassi Michael ; Gladwin S. Christopher ; Voegeli Derick W., Resume on pen contact.
  55. Kawahara Hideo (Osaka JPX) Yoshida Harunobu (Osaka JPX) Hyodo Masato (Osaka JPX), Signal light.
  56. Day Michael N. (Austin TX), System for reducing processor power consumption by stopping processor clock supply if a desired event does not occur.
  57. Nakamura Nobutaka (Tokyo JPX) Zenda Hiroki (Tokyo JPX), TFT LCD control method for setting display controller in sleep state when no access to VRAM is made.
  58. Tubbs Graham S. (Houston TX), Turn-off-processor between keystrokes.
  59. Pan ; Michael, Wristwatch calculator with selectively scanned keyboard.

이 특허를 인용한 특허 (11)

  1. Oshima, Mitsuaki; Gohara, Yoshihiro; Kobayashi, Yoshinori; Fujiwara, Shozo; Uemura, Tsuyoshi, Data processing apparatus.
  2. Oshima,Mitsuaki; Gohara,Yoshihiro; Kobayashi,Yoshinori; Fujiwara,Shozo; Uemura,Tsuyoshi, Data processing apparatus.
  3. Yamazaki, Shunpei; Koyama, Jun; Hirakata, Yoshiharu, Display device with a transistor having an oxide semiconductor.
  4. Ono,Yoshiyuki, Information processing apparatus and information processing method for autonomously controlling the supply of electric power.
  5. Ono, Yoshiyuki, Information processing apparatus and program for causing computer to execute power control method.
  6. Ono,Yoshiyuki, Method of autonomously controlling power to respective units of an information processing apparatus.
  7. Jintyou, Masami; Aihara, Yamato, Semiconductor device and manufacturing method thereof.
  8. Jintyou, Masami; Aihara, Yamato, Semiconductor device and manufacturing method thereof.
  9. Yamazaki, Shunpei; Koyama, Jun; Hirakata, Yoshiharu, Semiconductor device and method for manufacturing the semiconductor device.
  10. Nishijima, Tatsuji; Yoneda, Seiichi; Ohmaru, Takuro; Koyama, Jun, Semiconductor display device.
  11. Nishijima, Tatsuji; Yoneda, Seiichi; Ohmaru, Takuro; Koyama, Jun, Semiconductor display device.
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