THOMAS BROTHERS MAP DIGITAL INFORMATION

Brand	Owner	Address	Description
THOMAS BROS. MAPS DIGITAL INFORMATION SERVICES	Thomas Bros. Maps	17731 Cowan Irvine CA 92714	thomas brothers map digital information services;marketing services rendered by means of a computer database;MAPS DIGITAL INFORMATION SERVICES;providing geographic and demographic information rendered by means of computers and consulting services rendered therewith;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A digital signal recording and reproducing method and apparatus using first, second, third, and fourth information as information to protect a copyright, the first and second information are added to the digital signal, the third information is inputted from the digital interface together with the digital signal, a value of the fourth information is decided from a combination of the first to third information, and the fourth information is recorded onto the recording medium. The first information is information to control a copy restriction of the digital signal, the second information is information to perform a control about whether the signal is protected against the illegal use or not, the third information is information to indicate whether the signal has been encrypted or not, and the fourth information is information to control the copy restriction of the digital signal recorded on the recording medium.