Permission to use, copy, modify, and distribute this software   
and its documentation for any purpose is hereby granted         
without fee, provided that the following conditions are met:    
                                                                
One retains the entire copyright notice properly, and both the  
copyright notice and this license. in the documentation and/or  
other materials provided with the distribution.                 
                                                                
This software and the name of the author must not be used to    
endorse or promote products derived from this software without  
prior written permission.                                       
                                                                
THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESSED OR IMPLIED  
WARRANTIES OF ANY KIND, INCLUDING, BUT NOT LIMITED TO, THE      
IMPLIED WARRANTIES OF MERCHANTABLILITY AND FITNESS FOR A        
PARTICULAR PURPOSE.                                             
IN NO EVENT SHALL THE AUTHOR TAKAO ABE BE LIABLE FOR ANY DIRECT,
INDIRECT, GENERAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
( INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE      
GOODS OR SERVICES; LOSS OF USE, DATA OR PROFITS; OR BUSINESS    
INTERRUPTION ) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,   
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ( INCLUDING      
NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT OF THE USE OF  
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
                                                                
This driver is developed in my private time, and is opened as   
voluntary contributions for the NTP.                            
The manufacturer of the JJY receiver has not participated in    
a development of this driver.                                   
The manufacturer does not warrant anything about this driver,   
and is not liable for anything about this driver.