Communications: electrical – Systems – Timer control
Reexamination Certificate
2007-02-09
2009-11-24
Pham, Toan N (Department: 2612)
Communications: electrical
Systems
Timer control
C340S309800, C340S309160, C340S870030, C345S156000, C715S730000, C715S732000
Reexamination Certificate
active
07623023
ABSTRACT:
A presentation controlling device includes a presentation controller, wireless transceiver and a timer program. The presentation controller includes a warning module. The timer program is installed in the computer. The timer program is executed to provide a presentation time control interface and issue a remaining time alert signal to the presentation controller. In response to the remaining time alert signal, the warning module is enabled to issue the warning signal.
REFERENCES:
patent: 2003/0090472 (2003-05-01), Im
patent: 2004/0178987 (2004-09-01), Chen et al.
patent: 2005/0128180 (2005-06-01), Wang
patent: 2005/0248528 (2005-11-01), Karcher et al.
Kirton & McConkie
Pham Toan N
Primax Electronics Ltd.
Witt Evan R.
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