Optical waveguides – Miscellaneous
Reexamination Certificate
2006-11-08
2008-10-28
Doan, Jennifer (Department: 2874)
Optical waveguides
Miscellaneous
C385S015000, C385S024000, C386S349000
Reexamination Certificate
active
07444059
ABSTRACT:
A method for generating feedback signal in a device includes steps of receiving user input, and setting resolution of the device and media types of the television signals according to the user input; tuning a channel according to the user input to receive channel signals; decoding the channel signals; counting a period; detecting whether the device receives television signals; detecting whether an interrupt instruction is received if the device does not receive the television signals; generating a feedback signal according to the interrupt instruction if the interrupt instruction is received, and transmitting the feedback signal to a media server if the interrupt instruction is received.
REFERENCES:
patent: 6757477 (2004-06-01), Asano et al.
patent: 2006/0168639 (2006-07-01), Gan et al.
Jian Xu, “Brief Introduction on IPTV Technology”, Cable Television Technology, Nov. 25, 2005, p. 57-62, Issue 22, China.
Chen Cheng-Hui
Chen Jun-Ming
Lin Han-Tzung
Lin Hung-Chang
Lin Meng-Yueh
Doan Jennifer
Hon Hai Precision Industry Co. Ltd.
Morris Manning & Martin LLP
Tingkang Xia Tim
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