16 Printed material in the nature of instructional and teaching manuals, user guides, training manuals, data sheets, brochures, journals and reports in the field of in the fields of high-definition video and audio equipment, high-definition multimedia cables, video cables, audio cables, high-definition video and audio content, premium multimedia content that requires copyright protection, and secure transmission of high-definition content between electronic devices; printed instructional and teaching material in the fields of high-definition video and audio equipment, high-definition multimedia cables, video cables, audio cables, high-definition video and audio content, premium multimedia content that requires copyright protection, and secure transmission of high-definition content between electronic devices; advertising signs of paper; advertising signs of cardboard; photographs; paper banners; informational sheets about high-definition video and audio equipment, high-definition multimedia cables, video cables, audio cables, high-definition video and audio content, premium multimedia content that requires copyright protection, and secure transmission of high-definition content between electronic devices; printed instructional material in the fields of high-definition video and audio equipment, high-definition multimedia cables, video cables, audio cables, high-definition video and audio content, premium multimedia content that requires copyright protection, and secure transmission of high-definition content between electronic devices printed manuals and user guides in the fields of high-definition video and audio equipment, high-definition multimedia cables, video cables, audio cables, high-definition video and audio content, premium multimedia content that requires copyright protection, and secure transmission of high-definition content between electronic devices