Methods for determining operational settings and related devices

Abstract

The present invention relates to a method, applied in a mobile device, for determining operational settings of the device. Country information is retrieved on the device. An operational setting of a function is automatically determined based on the country information. Furthermore, a table comprising a plurality of first fields for recording country information and a plurality of second fields, each of which being corresponding to one first field, for recording output signal formats/exposure time range is provided. After the country information on the device is acquired, an output signal format/exposure time range of a function on the device is determined based on the country information by looking up the table.

1 . A method for determining operational settings for use in a device, comprising: 
 retrieving/acquiring first country information on the device; and    determining an operational setting of a function on the device based on the first country information.    
   
   
       2 . The method of  claim 1  further comprising: 
 listening to a control channel provided by a communication network, and receiving system information of the communication network from the control channel, in which the system information comprises a location area identifier; and    retrieving/acquiring the first country information from the location area identifier.    
   
   
       3 . The method of  claim 1  further comprising: 
 receiving/acquiring a location area identifier during a location update procedure between the device and a communication network; and    retrieving/acquiring the first country information from the location area identifier.    
   
   
       4 . The method of  claim 1  further comprising: 
 receiving signals, and generating position information of the device accordingly; and    identifying the first country information according to the position information of the device.    
   
   
       5 . The method of  claim 1  further comprising receiving a setting of the first country information via an interface of the device.  
   
   
       6 . The method of  claim 1  further comprising: 
 receiving a city information setting via an interface of the device; and    identifying the first country information according to the city information.    
   
   
       7 . The method of  claim 1  further comprising determining an output signal format based on the first country information.  
   
   
       8 . The method of  claim 1  further comprising: 
 providing a second country information previously located by the device;    calculating a time difference based on the first and second country information; and    adjusting a system time of the device based on the time difference.    
   
   
       9 . The method of  claim 1  further comprising: 
 providing a second country information previously located by the device; and    determining an exchange rate based on the first and second country information.    
   
   
       10 . The method of  claim 1  further comprising determining an exposure time range for capturing lines of an image based on the first country information.  
   
   
       11 . A device, comprising: 
 means for retrieving/acquiring first country information; and    means for determining an operational setting of a function on the device based on the first country information.    
   
   
       12 . The device of  claim 11  further comprising: 
 means for listening to a control channel provided by a communication network, and receiving system information of the communication network from the control channel, in which the system information comprises a location area identifier; and    means for retrieving/acquiring the first country information from the location area identifier.    
   
   
       13 . The device of  claim 11  further comprising: 
 means for receiving a location area identifier during a location update procedure between the device and a communication network; and    means for retrieving/acquiring the first country information from the location area identifier.    
   
   
       14 . The device of  claim 11  further comprising: 
 means for receiving signals, and generating position information of the device accordingly; and    means for identifying the first country information according to the position information of the device.    
   
   
       15 . The device of  claim 11  further comprising: 
 means for receiving a setting of the first country information via an interface of the device.    
   
   
       16 . The device of  claim 11  further comprising: 
 means for receiving a city information setting via an interface of the device; and    means for identifying the first country information according to the city information.    
   
   
       17 . The device of  claim 11  further comprising: 
 means for determining an output signal format based on the first country information.    
   
   
       18 . The device of  claim 11  further comprising: 
 means for providing a second country information previously located by the device;    means for calculating a time difference based on the first and second country information; and    means for adjusting a system time of the device based on the time difference.    
   
   
       19 . The device of  claim 11  further comprising: 
 means for providing a second country information previously located by the device; and    means for determining an exchange rate based on the first and second country information.    
   
   
       20 . The device of  claim 11  further comprising: 
 means for determining an exposure time range for capturing lines of an image based on the first country information.    
   
   
       21 . A method for determining output signal format of a function for use in a device, comprising: 
 providing a table comprising a plurality of first fields for recording country information and a plurality of second fields, each of which being corresponding to one first field, for recording output signal formats;    retrieving/acquiring country information on the device; and    determining an output signal format of a function on the device based on the country information by looking up the table.    
   
   
       22 . A method for determining exposure time range of an image capturing function for use in a device, comprising: 
 providing a table comprising a plurality of first fields for recording country information and a plurality of second fields, each of which being corresponding to one first field, for recording exposure time ranges;    retrieving/acquiring country information on the device; and    determining an exposure time range of the image capturing function on the device based on the country information by looking up the table.    
   
   
       23 . A method for adjusting system time for use in a device, comprising: 
 providing a table comprising a plurality of first fields for recording area information and a plurality of second fields, each of which being corresponding to one first field, for recording time zone information;    retrieving/acquiring a first area information currently located by the device;    providing a second area information previously located by the device;    obtaining a first time zone information for the first area information and a second time zone information for the second area information by looking up the table;    calculating a time difference based on the first and second time zone information; and    adjusting the system time of the device based on the time difference.    
   
   
       24 . A method for setting camera mode for use in a device, comprising: 
 providing a table comprising a plurality of first fields for recording area information and a plurality of second fields, each of which being corresponding to one first field, for recording time zone information;    retrieving/acquiring area information currently located by the device;    obtaining time zone information by looking up the table;    obtaining sunrise and sunset information according to the time zone information; and    setting the camera mode according to the sunrise and sunset information.    
   
   
       25 . A method for acquiring country/area related information for use in a device connected to a communication network, comprising: 
 providing a table comprising a plurality of first fields for recording country/area information and a plurality of second fields, each of which being corresponding to one first field, for recording country/area related information;    receiving system information from the communication network;    retrieving country/area information currently located by the device from the system information; and    acquiring country/area related information based on the country/area information by looking up the table.    
   
   
       26 . A method for acquiring country/area related information for use in a device capable of receiving GPS (Global Positioning System) signals from a GPS satellite, comprising: 
 providing a table comprising a plurality of first fields for recording country/area information and a plurality of second fields, each of which being corresponding to one first field, for recording country/area related information;    receiving GPS signals from the GPS satellite and calculating position information regarding to the device;    acquiring country/area information currently located by the device based on the position information; and    acquiring country/area related information based on the country/area information by looking up the table.