basic user interface features (common features)
menu osd load osd setting default set menu osd/subtitle to default value
basic features welcome page (installation wizard) auto scan, channel automatic search at first installation
installation aerial adjustment channel no.,tuner power
auto scan scan mode(all)
channel automatic search at first installation, defined in welcome page
channel scan scan band, channel no., frequenecy, bandwidth
program management tv/radio channel list
channel num. 200
channel management favorite/move/sort/delete/skip/lock/edit
sort sort type: default/name(a-z)/lcn
recall recall last selected channel
channel bar display display: channel name /date /time /channel number/tv&radio icon/epg icon/
channel information display while channel change in full playback window display: channel name /date /time /channel number//epg icon/ttx icon
tv system display mode auto / 480i/p, 576i/p, 720p, 1080i/p .
aspect mode 16:9/4:3lb/4:3ps
video output rgb/cvbs
digtal audio output  bs out / lpcm out
startup startup screen specific customers logo for video/ radio 
startup channel setting bootup with last watched tv or radio channel/ customer pre-set channel
time set time set by gmt offset (get from stream + offset user set)
time set by region (get from stream + region's offset)
time set by user 
timer event timer share with epg
timer mode 1. byonce/daliy
timer service 1. channel: change to user pre-defined channel on user defined time.
2. record booking.
system should return to original status while the timer finished.
wakeup channel user can select in channel list
wakeup date and time user can input date and time
tools default value load default value
usb device    user can play picture/audio/video
remove usb device safely user can remove the usb device safely
software upgrade 1. ota
2. usb

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香港永通电子科技有限公司
李勇璋
13826591373
深圳市宝安区龙华石观工业区