US 11,954,272 B2
Information processing device, information processing system and controlling method
Keiichi Yoshitomi, Kanagawa (JP); and Yoshitsugu Suzuki, Kanagawa (JP)
Assigned to Lenovo (Singapore) Pte. Ltd., Singapore (SG)
Filed by Lenovo (Singapore) Pte. Ltd., Singapore (SG)
Filed on Apr. 7, 2023, as Appl. No. 18/297,002.
Claims priority of application No. 2022-082034 (JP), filed on May 19, 2022.
Prior Publication US 2023/0376128 A1, Nov. 23, 2023
Int. Cl. G06F 3/0354 (2013.01)
CPC G06F 3/03545 (2013.01) [G06F 2203/04108 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An information processing device comprising:
a first display;
a touch sensor which is arranged on a screen of the first display and which detects a contact position of an object on the screen, and detects approach of a pen which approaches a point which is located within a threshold distance above the screen of the first display in a state that the pen is out of contact with the screen and the position of the pen above the screen;
a pen input processing section which acquires a contact position of the pen on the screen of the first display that the touch sensor detects and executes pen input processing by switching between a first pen input mode for displaying a movement locus of the pen on the screen of the first display which is based on the contact position of the pen and a second pen input mode for displaying the movement locus of the pen on a second display which is set to a specific arrangement relation with the first display; and
an input switch processing section which switches between the first pen input mode and the second pen input mode alternately in accordance with a movement operation of the pen which is performed in a non-contact state which is based on the specific arrangement relation after detection of approach of the pen by the touch sensor.