Patent ID: 11900512
Assignee: WACOM CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A non-transitory computer readable medium storing a program configured to cause one or a plurality of computers to perform:
acquiring main content and sub-content, at least one of which is derived from digital ink;
in response to receipt of a request made by a terminal device operated by a user, selecting either first provision data or second provision data depending on usage rights of the user and transmitting the first or second provision data that has been selected to the terminal device, the first provision data including only the main content that has been acquired, the second provision data including both the main content and the sub-content that have been acquired, and
sequentially storing, in association with a point in time of editing, each content element generated at or after a point in time of start of creation of the main content,
wherein the sub-content includes content generated using a plurality of content elements that are generated before the main content is published or content generated using a plurality of content elements that are generated after the main content is published,
wherein the sub-content is acquired by generating derivative content derived from the main content using one or a plurality of content elements whose point in time of editing is later than a point in time of the publication of the main content among a group of content elements which are stored, and
wherein, when the main content is the digital ink, the first or second provision data is transmitted that includes the main content not having been rasterized and on which authenticity-related countermeasure processing has been performed.