IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0437581
(1999-11-09)
|
발명자
/ 주소 |
- MacInnis, Alexander G.
- Tang, Chengfuh Jeffrey
- Xie, Xiaodong
- Patterson, James T.
- Kranawetter, Greg A.
|
출원인 / 주소 |
|
대리인 / 주소 |
Christie, Parker & Hale, LLP
|
인용정보 |
피인용 횟수 :
12 인용 특허 :
167 |
초록
▼
A graphics integrated circuit chip is used in a set-top box for controlling a television display. The graphics chip processes analog video input, digital video input, a graphics input and an audio input simultaneously. The chip processes graphics images organized as windows. The chip obtains data th
A graphics integrated circuit chip is used in a set-top box for controlling a television display. The graphics chip processes analog video input, digital video input, a graphics input and an audio input simultaneously. The chip processes graphics images organized as windows. The chip obtains data that describes the windows, sorts the data according to the depth of the window on the display, transfers graphics images from memory, and blends the graphics images using alpha values associated with the graphics images.
대표청구항
▼
A graphics integrated circuit chip is used in a set-top box for controlling a television display. The graphics chip processes analog video input, digital video input, a graphics input and an audio input simultaneously. The chip processes graphics images organized as windows. The chip obtains data th
A graphics integrated circuit chip is used in a set-top box for controlling a television display. The graphics chip processes analog video input, digital video input, a graphics input and an audio input simultaneously. The chip processes graphics images organized as windows. The chip obtains data that describes the windows, sorts the data according to the depth of the window on the display, transfers graphics images from memory, and blends the graphics images using alpha values associated with the graphics images. eferences] U.S. patent application Ser. No. 09/344,409, Porter, filed Jun. 24, 1999. U.S. patent application Ser. No. 09/517,874, Porter, filed Mar. 2, 2000. Brunhoff, "Pleasing the Eye," Unix Review, 7(10):65-72, 1989. Cohen et al., "Constraint-Based Tiled Windows," IEEE Computer Society Press, pp. 35-45, 1986. "Control Strip en Desktop Strip," Apple World Magazine, pp. 6132-6133. XP002152897, Jul.-Aug. 1995. "Coordinating Multiple Graphical User Interfaces Video Access," IBM Technical Disclosure Bulletin, 39(5):7-9, XP000584036, May 1996. "Flexible Tool Bar," IBM Technical Disclosure Bulletin, 36(08):91, XP000390153, Aug. 1993. Gancarz, "Uwm: A User Interface for X Windows," Summer Conference Proceedings, USENIX Association, Jun. 9-13, 1986, pp. 429-440. "Internet Kiosk Touch Panel Shell," IBM Technical Disclosure Bulletin, 39(08):85-87, XP000638146, Aug. 1996. Lantz and Rashid, "Virtual Terminal Management in a Multiple Process Environment," Proceedings of the Seventh Symposium on Operating Systems Principles, Association for Computing Machinery, Dec. 10-12, 1979, pp. 86-97. "Method and Apparatus for the Graphical Dial Interface," IBM Technical Disclosure Bulletin, 37(01):403, XP000428826, Jan. 1994. Meyrowitz and Moser, "BRUWIN: An Adaptable Design Strategy for Window Manager/Virtual Terminal Systems," Proceedings of the Eighth Symposium on Operating Systems Principles, Association for Computing Machinery, Dec. 14-16, 1981, pp. 180-189. "Single-Click Action Buttons," IBM Technical Disclosure Bulletin, 37(03):93, XP000441391, Mar. 1994. Stille et al., "A2DL-An Adaptive Automation Display Layout System," Third Annual Symposium on Human Interaction with Complex Systems HICS '96, IEEE Computer Society Press, pp. 243-250. "Three-Dimensional Selection Widget," IBM Technical Disclosure Bulletin, 38(02):423, XP000502528, Feb. 1995. Van Name et al., "Easing the RAM-Cram Blues," Byte, 15(3):227-228, 230, 232, 234, XP000652459, Mar. 1990.
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