Whether you are running a B&B business or are a hobbyist, it's hard to know when you've stepped over the boundary of "fair use" or not. Are you copying someone else's work or are you creating your own unique designs and products?
Here's an "infographic" that gives some useful guidelines although I have a quibble with the author's title of "Copyright Guidelines." The chart is actually less about copyright and more about the broader concept of "fair use." Fair use covers the general idea of "what can I legitimately claim to be MY own work?" and when should I, in all fairness, give credit to another person.
Copyright rules fall within the doctrine of "fair use" but is more narrowly defined (at least in the United States) as this -- "...A copyright protects a literary, musical, dramatic, choreographic, pictorial or graphic, audiovisual, or architectural work, or a sound recording, from being reproduced without the permission of the copyright owner.... Copyrights do not protect ideas, procedures, processes, systems, methods of operation, concepts, principles, or discoveries: they only protect physical representations...." Source: https://cyber.harvard.edu/property/library/copyprimer.html
Here's an "infographic" that gives some useful guidelines although I have a quibble with the author's title of "Copyright Guidelines." The chart is actually less about copyright and more about the broader concept of "fair use." Fair use covers the general idea of "what can I legitimately claim to be MY own work?" and when should I, in all fairness, give credit to another person.
Copyright rules fall within the doctrine of "fair use" but is more narrowly defined (at least in the United States) as this -- "...A copyright protects a literary, musical, dramatic, choreographic, pictorial or graphic, audiovisual, or architectural work, or a sound recording, from being reproduced without the permission of the copyright owner.... Copyrights do not protect ideas, procedures, processes, systems, methods of operation, concepts, principles, or discoveries: they only protect physical representations...." Source: https://cyber.harvard.edu/property/library/copyprimer.html