Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Patent
1996-10-25
1999-03-30
Mullen, Thomas
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
34082522, 341176, 345169, 4551514, G09G 508
Patent
active
058895060
ABSTRACT:
The user communicates through a digitizing writing surface with the audio/video control apparatus. An on-screen display is generated, providing the user with a user environment in which a wide range of different tasks and functions can be performed. The digitizing writing surface can be incorporated into a hand-held remote control unit and the audio/video control apparatus may likewise be incorporated into existing home entertainment or computer equipment. By tapping on the writing surface a command bar is presented on the screen, allowing the user to select among various functions. Included in these functions is an on-screen programming feature, allowing the user to select programs for viewing or recording by entry of user-drawn annotations or commands via the writing surface.
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Lopresti Daniel P.
Ma Yue
Tomkins Andrew
Zhou Jian
Matsushita Electric - Industrial Co., Ltd.
Mullen Thomas
Tweel , Jr. John
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