发明名称 Screen sharing system, screen sharing method, and storage medium
摘要 A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right. At the receiving information processing apparatus, the drawing unit draws the display object according to the operational information in the transmission data received from the transmitting information processing apparatus.
申请公布号 US9317247(B2) 申请公布日期 2016.04.19
申请号 US201514751281 申请日期 2015.06.26
申请人 RICOH COMPANY, LTD. 发明人 Masuda Yusaku;Baba Ryohichi;Iwata Keishi
分类号 G06F3/14;G06F3/0484 主分类号 G06F3/14
代理机构 IPUSA, PLLC 代理人 IPUSA, PLLC
主权项 1. A system, comprising: a plurality of information processing apparatuses each of which includes one or more processors and a memory, wherein the one or more processors of each information processing apparatus of the plurality of information processing apparatuses display a content shared by the plurality of information processing apparatuses on a shared screen displayed on a display screen of the information processing apparatus;send operational information indicating an input operation performed by a user on the content displayed on the shared screen of the information processing apparatus to other information processing apparatuses of the plurality of information processing apparatuses other than the information processing apparatus;receive, from another information processing apparatus of the plurality of information processing apparatuses, operational information indicating an input operation performed on the content displayed on the shared screen of the another information processing apparatus;reproduce the input operation on the content displayed on the shared screen of the information processing apparatus based on the received operational information;when the display screen is switched from a shared mode to a non-shared mode according to a request from the user, display a personal screen on the display screen and accept an input operation on the personal screen, the one or more processors being configured to store the received operational information from the another information processing apparatus in the memory without reproducing the input operation indicated by the received operational information on the personal screen while the display screen is in the non-shared mode; andwhen the display screen is switched from the non-shared mode to the shared mode according to a request from the user, display the shared screen on the display screen and reproduce the input operation on the content displayed on the shared screen according to the operational information stored in the memory.
地址 Tokyo JP