Abstract: The invention relates to a device and method for changing and/or maintaining the temperature of a body part. Specifically, the invention relates to a sleeve or hood that is positioned to cover or surround a part of the body, as part of a device for changing and/or maintaining the temperature of that body part. The invention is directed to a device that incorporates at least one sleeve for a tight fit of at least one spot of a body part having a circulation chamber into which the gas form medium is supplied, the chamber is connected via a flow supply assembly which supplies the mainly gas form medium to the circulation chamber. The sleeve is connected a return supply assembly for returning the gas form medium from the circulation chamber back to a pump for pressurizing and cooling the gas form medium to be pumped back to the circulation chamber.

Abstract: A system and method are provided for monitoring and controlling printing services for a printer using an Internet server. The method includes the step of sending a print job from a client computing device to the printer via the Internet server. The print job can be intercepted as the print job is received by the Internet server. Another step is identifying the client computing device sending the print job using the Internet server. A billing mechanism can be determined at the Internet server for the client computing device sending the print job. A further step is transmitting the print job from the Internet server to the printer to be printed.