Resources Contact Us Home
Positioning system, terminal device, positioning device, control method for terminal device, control program for terminal device, and computer-readable recording medium for recording control p

Image Number 14 for United States Patent #7664513.

A positioning system capable of reducing the volume of data communication in a server positioning system is provided. A terminal device has the information for a positioning transmitting section and can transmit information for positioning containing the actually measured current positioning basic information and/or the estimated basic information to the positioning device. The amount of the estimated basic information is smaller than the amount of the current positioning basic information, thus, the amount of information that the terminal device transmits to the positioning device becomes smaller in the case where the terminal device transmits the estimated basic information with respect to the position information satellite having the difference within the allowable range compared to the case where it transmits only the actually measured current positioning basic information with respect to all of the position information satellites.

  Recently Added Patents
Semiconductor device having a first conductive member connecting a chip to a wiring board pad and a second conductive member connecting the wiring board pad to a land on an insulator covering
Methods of establishing virtual circuits and of providing a virtual private network service through a shared network, and provider edge device for such network
Pandemic protocol for emergency dispatch
Process for improving the hydrolysis of cellulose in high consistency systems using one or more unmixed and mixed hydrolysis reactors
System and method for redundant array copy removal in a pointer-free language
Biomedical electro-stimulator
Arrays of optical confinements and uses thereof
  Randomly Featured Patents
Estimation of dedicated bipolar pacing vector threshold
Bone implant
Mercury sorbents and methods of manufacture and use
Electrolytic cell for electrolysis of sea water
Loader bucket transport link
Light arrangement, method for operating a light arrangement and a motor vehicle
Flat knitting machine stop motion assembly
Device and method for controlling humidity at the surface of a supporting item of the mattress type
High precision thin film scribing device
Reverse circulation drill rod