The external display of a conventional mobile device typically provides a limited amount of space for displaying information. Conventionally, the external display is used to display the current time and limited phone operation data. The larger internal display is used to display information generated by user applications. However, it is sometimes impractical or inconvenient to open the mobile device to view application data. For example, the mobile device may include an application for monitoring a physical activity, such as jogging, skiing, inline skating, cycling, etc. The user may want to view activity data while engaged in the physical activity. According to the present invention, a user application can be configured to output user information to either the internal display 20 or to the external display 30 depending on whether the mobile device 10 is in the open or closed positions. Thus, the user has access to desired user information even when the mobile device 10 is in the closed position.
A user application 64 that provides information to the user is stored in memory 62 and executed by control circuit 60. User application 64 generates user information intended for output to the user for viewing on displays 20, 30. According to the present invention, the user may select a first subset of user information for output to internal display 20 when the mobile device 10 is in the open position and a second subset of user information for output to external display 30 when the mobile device 10 is in the closed position. The user information displayed when the mobile device 10 is in the closed position may be a subset of the user information that is displayed when the mobile device 10 is in the open position. Alternatively, the user information displayed when mobile device 10 is in the closed position may be different from the user information displayed when the mobile device 10 is in the open position. Control circuit 60 determines whether the first and second housing sections 12, 14 are arranged in the open or closed position based on a control signal provided by position sensor 44. When in the open position, control circuit 60 outputs the first subset of the user information to internal display 20, as shown in
In one exemplary embodiment, user application 64 comprises an application for monitoring a physical activity of the user. The user application 64 receives position data from a GPS receiver 70 or other location-based or satellite navigation system. Application 64 uses the position data to generate location-related activity data for output to displays 20, 30. As used herein, the term “activity data” refers user information that relates to a physical activity engaged in by the user, such as skiing, jogging, cycling, etc. Exemplary location-related activity data includes but is not limited to current velocity, average velocity, geographic location, altitude, bearing, maximum velocity, change in altitude and/or bearing, duration, and a distance traveled. As an example, the application 64 may be a ski application that provides information related to skiing. The activity data generated by the ski application 64 may comprise information such as the location of the skier, the average velocity of the skier during a period of time, the maximum velocity of the skier during a period of time, the distance traveled, and the change in altitude. The application 64 may also record and display the path traveled by the skier. In this example, the user may select a first set of activity data to be displayed on internal display 20, and a second set of activity data to be displayed on external display 30. Depending on whether the mobile device 10 is opened or closed, application 64 outputs either the first set of activity data to internal display 20, or the second set of activity data to external display 30.
Application 64 may receive input from a variety of sources in addition to or alternatively to the GPS receiver 70. For example, mobile device 10 may further include one or more sensors 72 that monitor physiological characteristics of the user, such as heart rate, temperature, blood pressure, etc. These physiological characteristics, or other derivative biological information determined by biological application 66, may be included in the activity data output to displays 20, 30. As with the location-related activity data, the externally displayed biological-related activity data may be very useful to users participating in a physical activity, such as jogging, cycling, etc.
In another embodiment, mobile device 10 may optionally include an environmental application 68 in memory 62 and one or more environmental condition sensors 74. Application 68 may include code for monitoring and displaying environmental conditions, such as temperature, humidity, wind speed, wind direction, barometric pressure, etc. By pre-configuring mobile device 10 as discussed above, the user may have quick and easy access to at least some of the environmental data, such as temperature and wind speed, even when the clamshell housing is in the closed position. Such environmental data may be important to the user's current activity, i.e., when the user is skiing. It will be appreciated that the control circuit 60 may output any type of user information, including location-related activity data, biological-related activity data, environmental data, or any combination thereof to displays 20, 30.
The above-described mobile device 10 and display control process has advantages over conventional mobile devices having different display areas visible in open and closed positions. For example, using the invention described above, a skier may view the maximum velocity, altitude change, and distance associated with a run down a mountain without having to remove his or her gloves and open the mobile device 10. In another example, a jogger may quickly view his or her average velocity and heart rate while jogging without having to open the mobile device 10. As such, the present invention provides users with an alternative way to view selected activity data even when the mobile device 10 is in a closed configuration.
The present invention may, of course, be carried out in other ways than those specifically set forth herein without departing from essential characteristics of the invention. The present embodiments are to be considered in all respects as illustrative and not restrictive, and all changes coming within the meaning and equivalency range of the appended claims are intended to be embraced therein.