US Patent No. 10,602,558

INFORMATION PROCESSING APPARATUS, METHOD AND SYSTEM FOR COORDINATING A MAXIMUM MULTI-TOUCH NUMBER IN WLAN


Patent No. 10,602,558
Issue Date March 24, 2020
Title Information Processing Apparatus, Method And System For Coordinating A Maximum Multi-touch Number In Wlan
Inventorship Kunihiko Miyake, Kanagawa (JP)
Sho Amano, Tokyo (JP)
Tomoya Yamaura, Tokyo (JP)
Assignee Sony Corporation, Tokyo (JP)

Claim of US Patent No. 10,602,558

1. A first wireless LAN device for transmitting moving images to a second wireless LAN device, comprising:circuitry configured to
perform a capability negotiation with the second wireless LAN device using User Input Back Channel (UIBC) request information including a first parameter;
set the first parameter for requesting a maximum detection number of the second wireless LAN device in the UIBC request information of the capability negotiation;
receive from the second wireless LAN device a second parameter indicating the maximum detection number of the second wireless LAN device in response to the UIBC request information;
set a multi touch number that is less than or equal to both the maximum detection number of the second wireless LAN device and a maximum detection number of the first wireless LAN device, and
process an output result of the second wireless LAN device, the output result having been processed by the second wireless LAN device so as not to exceed the multi touch number,
wherein the output result represents a multitouch operation performed on the second wireless LAN device.