Abstract: A positioning determination method using an improved RFID location tag is described the tag including an RFID controller; memory; a power management module; and an accelerometer. The position determination method including the steps of periodically polling the RFID tags for information; receiving information from a plurality of reference RFID tags at a known location; receiving information from the non reference RFID tags, the information including the tag id and sensor data; calculating for each non reference and referenced RFID tag a received signal strength indication; and calculating an initial position for each non reference RFID tag based on the received signal strength indications and the positions of the reference RFID tags.

Abstract: A positioning determination method using an improved RFID location tag is described the tag including an RFID controller; memory; a power management module; and an accelerometer. The position determination method including the steps of periodically polling the RFID tags for information; receiving information from a plurality of reference RFID tags at a known location; receiving information from the non reference RFID tags, the information including the tag id and sensor data; calculating for each non reference and referenced RFID tag a received signal strength indication; and calculating an initial position for each non reference RFID tag based on the received signal strength indications and the positions of the reference RFID tags.

Abstract: In a data visualisation configuration system, a method of creating one or more modifiable data interface objects that are used to represent data values for visualization in a graphical representation, the method comprising the steps of: detecting an instruction to create a new modifiable data interface object from a list of parent modifiable data interface objects, creating a proxy modifiable data interface object as the new modifiable data interface object for each parent modifiable data interface object associated with the instruction, and enabling the proxy modifiable data interface object to be available for modification, where the proxy modifiable data interface object refers to its associated parent modifiable data interface object.

Abstract: In a data visualization configuration system, a method of creating one or more modifiable data interface objects that are used to represent data values for visualization in a graphical representation, the method comprising the steps of: detecting an instruction to create a new modifiable data interface object from a list of parent modifiable data interface objects, creating a proxy modifiable data interface object as the new modifiable data interface object for each parent modifiable data interface object associated with the instruction, and enabling the proxy modifiable data interface object to be available for modification, where the proxy modifiable data interface object refers to its associated parent modifiable data interface object.

Abstract: In a data visualisation configuration system, a method of creating one or more modifiable data interface objects that are used to represent data values for visualization in a graphical representation, the method comprising the steps of: detecting an instruction to create a new modifiable data interface object from a list of parent modifiable data interface objects, creating a proxy modifiable data interface object as the new modifiable data interface object for each parent modifiable data interface object associated with the instruction, and enabling the proxy modifiable data interface object to be available for modification, where the proxy modifiable data interface object refers to its associated parent modifiable data interface object.