by Peter W. Wed Oct 10, 2018 2:42 pm
audiobill wrote:AFAIK, the manuals are for the use of amp purchasers only, not a public document.
There is a concept called "Work Product Ownership" - which, together with "reasonable use" regulations covers this quite nicely.
Stipulated: VTA designs are owned by their developers. They own their work-product even if copies are sold to others.
Stipulated: An assembly/owner's manual for the assembly, basic testing, care and feeding of a VTA product will be (or should be) copyrighted by the writers.
Speculating: If the manual grants a license to the purchaser of a kit to use it for the purposes of the single device that came with it, then its use for other purposes may be limited. The owners have that absolute right as they own their work-product, and if they distribute it under license.
Statement: If the manual does not grant such a license
by direct license, then it may be used for any reasonable purpose that does not infringe upon, dilute or otherwise harm the owners of the design, copyrights or patents.
This is pretty much true of any copyrighted material. And the use that Dave is offering is not "public use" in an actionable sense, much as reading a bed-time story or singing in the shower is a public performance. Dave is part of a community of individuals sharing knowledge and information on the care and feeding of a family of equipment, and not attempting to compete with, supplant or otherwise damage the creators of that family.
The best analogy to this would be stamped, signed and sealed Engineering or Architectural drawings and specifications. If you read the fine print in most AIA and similar contracts, the Designer retains ownership of all such documents and grants the client the right to use the documents for a specific purpose, and only that purpose.