US 12,405,762 B2
System and method for displaying an online electronic document
Po-Chou Su, Tainan (TW); Nan-Kuang Lee, Tainan (TW); Chang-Chou Tsai, Tainan (TW); and Jung-Chen Lee, Tainan (TW)
Filed by KDAN MOBILE SOFTWARE LTD., Tainan (TW)
Filed on Apr. 22, 2024, as Appl. No. 18/641,506.
Claims priority of provisional application 63/460,700, filed on Apr. 20, 2023.
Prior Publication US 2024/0354046 A1, Oct. 24, 2024
Int. Cl. G06F 3/14 (2006.01); H04L 9/40 (2022.01); H04L 65/1069 (2022.01)
CPC G06F 3/1454 (2013.01) [H04L 63/0853 (2013.01); H04L 65/1069 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A system for displaying an online electronic document, comprising:
a remote conference server configured to establish a conference call connection between a first electronic device and a second electronic device;
a document server; and
a notification server, wherein:
the document server is configured to provide an electronic document for the first electronic device and the second electronic device to download, and the electronic document comprises at least a first page and a second page, wherein the second page has a signature area;
after the electronic document is downloaded by the first electronic device and the second electronic device from the document server, respectively, the first page of the electronic document is synchronously displayed on a first display of the first electronic device and a second display of the second electronic device;
the first page displayed on the first display is switched to the second page through a first page turning operation to cause the first electronic device to generate a first page turning indication and transmit the first page turning indication to the document server;
the document server is configured to receive the first page turning indication from the first electronic device and transmit the first page turning indication to the notification server;
the notification server is configured to receive the first page turning indication from the document server and transmit the first page turning indication to the second electronic device;
after the first page turning indication is received by the second electronic device, the first page displayed on the second display is switched to the second page in response to the first page turning indication;
after the first page displayed on the second display is switched to the second page in response to the first page turning indication, the second page displayed on the second display is switched to the first page through a second page turning operation to cause the second electronic device to generate a second page turning indication and transmit the second page turning indication to the document server;
the document server is further configured to receive the second page turning indication from the second electronic device and transmit the second page turning indication to the notification server;
the notification server is further configured to receive the second page turning indication from the document server and transmit the second page turning indication to the first electronic device; and
after the second page turning indication is received by the first electronic device, the second page displayed on the first display is switched to the first page in response to the second page turning indication.