Patent · US Active

Systems and methods for collaborative document editing

US10445414B1 · kind B1 · utility

3Cited by
74References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 23, 2014
Grant dateOct 15, 2019
Priority date
Expiry dateFeb 28, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F40/197
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A collaborative development service manages a document that can be shared among multiple users. If multiple users are editing the document, the edits may need to have operational transformation rules applied thereon. The collaborative development service provides operational transformation rules to users of mobile devices that do not have copies of the operational transformation rules stored on their devices. When a change to the document is received by the collaborative development service, it is determined that a first user device has operational transformation capability. In response to determining that the first user device has operational transformation capability, the change is transmitted to the first user. The collaborative development service determines that a second user device does not have operational transformation capability and applies an operational transformation to the change to generate a transformed change. The transformed change is transmitted to the second user device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.