Exchanging Condition Information Between A GPS Receiver And A Display Unit Device
First Claim
Patent Images
1. A method for indicating a battery status of a satellite data receiving device by means of a display unit device, the method comprising:
- receiving satellite data by the satellite data receiving device;
determining battery status information indicating the battery status of the battery powering the data receiving device; and
creating a data set comprising a plurality of data fields corresponding to a common data set standard based on the received satellite data and the battery status information;
wherein at least one data field of the created data set which is not read by the display unit device for navigation purposes, contains data based on the determined battery status information.
1 Assignment
0 Petitions
Accused Products
Abstract
Apparatus and methods that enhance the usability of GPS (global positioning system) receivers. In one aspect, methods indicate a battery low condition of a GPS receiver to a connected accessory device. In another aspect, methods adjust light intensity of, e.g., LED'"'"'s of a GPS receiver connected to an accessory device in response to information provided by the accessory device.
-
Citations
5 Claims
-
1. A method for indicating a battery status of a satellite data receiving device by means of a display unit device, the method comprising:
-
receiving satellite data by the satellite data receiving device; determining battery status information indicating the battery status of the battery powering the data receiving device; and creating a data set comprising a plurality of data fields corresponding to a common data set standard based on the received satellite data and the battery status information; wherein at least one data field of the created data set which is not read by the display unit device for navigation purposes, contains data based on the determined battery status information. - View Dependent Claims (2)
-
-
3. A satellite data receiving device comprising:
-
an antenna operable to receive satellite data; a battery charge controller operable to determine battery status information reflecting the battery status of the battery powering the data receiving device; and a data processing device operable to create a data set comprising a plurality of data fields corresponding to a common data set standard based on the received satellite data and the battery status information; wherein at least one data field of the created data set which is not read by the display unit device for navigation purposes, contains data based on the determined battery status information.
-
-
4. A method for controlling the brightness of a controllable light emitting device of a satellite data receiving device indicating status information, the method comprising:
-
determining ambient information by means of a sensor operable to determine ambient information, the sensor being part of a display unit device; creating a proprietary data set based on the ambient information; transmitting the proprietary data set to the satellite data receiving device; and controlling the light emitting device of the satellite data receiving device based on the information contained in the data set. - View Dependent Claims (5)
-
Specification