Collaborative access spreadsheet with a real-time visual indication identifying last edit user

Patent metadata

Field	Value
Publication number	US-9852120-B2
Application number	US-201313897964-A
Country	US
Kind code	B2
Filing date	May 20, 2013
Priority date	Mar 31, 2006
Publication date	Dec 26, 2017
Grant date	Dec 26, 2017

Abstract

A distributed spreadsheet application executes at a server and a client in a network. The networked spreadsheet application can generally be used without requiring a user to install any specific spreadsheet software prior to using the application. In one implementation, the spreadsheet application may include a client engine that executes within browser programs of a plurality of client computing devices and server logic. The server logic may be configured to distribute the client engines to the plurality of client computing devices of the spreadsheet application when requested through the browser programs of each of the plurality of client computing devices. The server logic synchronizes a single spreadsheet document that is simultaneously open at the plurality of client computing devices.

First claim

What is claimed:

1. A system for providing simultaneous multiuser collaborative
access to a spreadsheet, the system comprising:
a server comprising:
a memory to store instructions; and
a processor to execute the instructions to:
receive a first request to access the spreadsheet from a first client engine associated with a first device of a first user,
the spreadsheet comprising a plurality of portions, each portion of the plurality of portions including respective cells, and
the first user having a first set of privileges for a first subset of the plurality of portions;

transmit the spreadsheet to the first client engine and based on the first request;
receive a second request to access the spreadsheet from a second client engine associated with a second device of a second user, wherein a second set of privileges for a second subset of the plurality of portions is associated with the second user;
simultaneously receive, at the server, a first edit of a first cell of a first portion of the plurality of portions from the first device, and a second edit of a second cell of a second portion of the plurality of portions from the second device, wherein the first device and the second device are concurrently accessing the spreadsheet;
on condition that the first edit and the second edit not being for a same cell, the first user having an edit privilege to the first portion, and the second user having an edit privilege to the second portion,
accept, by the server, the first edit and the second edit; and
forward by the server to the first device, a formatted message that includes the second edit; and

provide, by the server to the second device, in response to the second user selecting the first portion, a real-time visual indication identifying the first user as a last user editing the first portion, wherein the real-time visual indication is displayed with a respective cell of the first portion of the spreadsheet on the second device while the spreadsheet is displayed on the second device and wherein the first user is the last user to edit the first portion.

2. The system of claim 1 , wherein the processor is further configured to:
provide, for presentation within the spreadsheet and in real-time, one or more messages from at least one of the first device or the second device.

3. The system of claim 1 , wherein the processor is further configured to:
provide the spreadsheet to the first device via a web browser executing on the first device, the web browser including the first client engine.

4. The system of claim 1 , wherein the formatted message is formatted using a first user configuration that specifies at least one of a first font or a first color for display of an edit by the second user.

Assignees

• Google Inc

Inventors

• Rochelle Jonathan
• Lemonik Micah
• Khosrowshahi Farzad
• Danaher John Stephen

Classifications

• G06F16/93

  Document management systems · CPC title

• G06F40/177

  of tables; using ruled lines · CPC title

• G06Q10/10 Primary

  Office automation; Time management · CPC title

• G06F40/103

  Formatting, i.e. changing of presentation of documents (automatic justification G06F40/189; automatic line break hyphenation G06F40/191) · CPC title

• G06F40/174

  Form filling; Merging · CPC title