Computer graphics processing and selective visual display system – Display peripheral interface input device
Reexamination Certificate
2011-05-17
2011-05-17
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
C345S173000, C345S184000, C178S018010
Reexamination Certificate
active
07944432
ABSTRACT:
This invention is directed to the provision of a data input device that is operated by a novel method of inputting the force applied on a force sensor as polar coordinate data and subjecting the data to input processing which utilizes the r value and the θ value.A portable telephone1detects the force applied on a force sensor51of an input unit50as rectangular coordinate data and converts the detected rectangular coordinate data into polar coordinate data. Then, with reference to an allocating table that has recorded characters and ranges of θ values to which the individual characters are allocated, the character allocated to the obtained θ value is selected. Then, when the r value larger than a prescribed threshold is input, the entry of the selected parameter is determined.
REFERENCES:
patent: 5557299 (1996-09-01), Maynard et al.
patent: 7046230 (2006-05-01), Zadesky et al.
patent: 7466307 (2008-12-01), Trent et al.
patent: 2003/0030452 (2003-02-01), Okada et al.
patent: 2004/0052016 (2004-03-01), Takagi et al.
patent: 2004/0070567 (2004-04-01), Longe et al.
patent: 2005/0248526 (2005-11-01), Twerdahl et al.
patent: 2006/0028454 (2006-02-01), Branton et al.
patent: 60200333 (1985-10-01), None
patent: 11-331345 (1999-11-01), None
patent: 11-331345 (1999-11-01), None
patent: 2003-131786 (2003-05-01), None
patent: 2003-131786 (2003-05-01), None
patent: 200486437 (2004-03-01), None
patent: 2004-246599 (2004-09-01), None
patent: 2004-246599 (2004-09-01), None
Mizushima Masanori
Taniguchi Nobumitsu
Appside Co., Ltd.
Mengistu Amare
Porzio, Bromberg & Newman P.C.
Sharifi Koosha
LandOfFree
Data input device, data input method, data input program and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Data input device, data input method, data input program and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data input device, data input method, data input program and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2700572