|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||G06F-003/00 G06F-003/041 G06F-003/042|
|미국특허분류(USC)||715/702; 345/173; 345/174; 345/175|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 4|
Touchscreen electronics for detecting debris on a display screen of a touchscreen system and alerting a user to the presence of the debris broadly comprises a plurality of transmitters, a plurality of receivers, and a controller. Each transmitter may transmit at least one beam across the display screen. The receivers may detect the beams from the transmitters, and each receiver may generate a receive signal. The controller communicates with the transmitters and the receivers and may be configured to analyze the receive signals to determine if debris may ...
1. Touchscreen electronics for detecting debris on a display screen of a touchscreen system and alerting a user to the presence of the debris, the touchscreen electronics comprising: a plurality of transmitters for transmitting beams across the display screen;a plurality of receivers for detecting the beams from the transmitters and generating receive signals; anda controller in communication with the transmitters and the receivers and configured to: analyze a status of the receive signals to detect touch inputs based on one or more of the receivers that...