Eng - 44
• Manual Search
Manual tuning allows the user to scan an individual channel (frequency) for services.
The user can perform a manual tune by selecting an option on the “Main Menu”.
Whilst performing a manual tune no service will be selected. The user enters the channel number to
be scanned, only those channels supported by the tuner may be entered.
The Manual tuning dialog displays a bar indicating the quality and strength of the signal of the
currently selected channel. The user can then choose to scan the selected channel for services, a
separate dialog is displayed showing the services found whilst scanning is taking place.
Newly discovered services are merged with the current list of services.
Manual tuning may be cancelled by the user, in such cases any newly discovered services are
disregarded.
When a manual tune is complete the application will attempt to select the previously selected service
and return to “normal viewing” operation. In cases were there was not a previously selected service
the application will attempt to select the service with the lowest number.
Manual Search
21
...