电子白板原理请用最用专业的术语来分别描述一下,红外技术电子白板,电磁技术电子白板和压感技术电子白板的区别,不甚感激.

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 06:56:10
xW[o+~Y` ^Q ؇nn[t}tS1u$@d˖ud˵%ʱcShr C+[`C9gf}3|_@਺Kz/lƵ_Z=s3+~eCՌz[XڧCnʜdo\aSs[jՠ|R[g~fdL4 _Z}X+!c {ZV 0UфdzyHK=5afވ E16]kgZVCQ,AL6:|㜔Q48!5?5ԉpN^zz3!H)anP)QcD-5i\U椆%8+]ZHj'J+舶u*:BӠ~9p߱MIE'h};Mw_Ȏ*qi䙆0;gؒ+O x-ٖ[]jhggFt}V#:k4%7:U<+(ӕK]qiJT Rl*kT(r *&=Ep UI69eâ0I$XnEZY*oڼ.*18-@J'H+BPn5heqSmYlI(q " 7FDJߦdwU zFG܊ [A a9ۃU65)_~BX2Gc9+M-Ά\p;"}r3Gc1f8XmD =6JON#IZtÚT-&@bT0T31B~$Sy @ A(̽i1tI".d5 }ޗ}{ lQzq+u{NT`E$4:6ޑUjK.Y&eLDHf\bQJ y./^ԏI5J fIPN3Ȼq|5giD'HQ >Y8Ik s/}W&T|ŖoOj7 JsN:O&׽лSU0~4eifDw&'BJ""Lu߻o=ŢQ"wG4"s)FU*Sx0wC]`_9m(كpl*j FNE%rolK|fjCzeB sxŹ#|`,Ŀ ^H N&69yYxH\DV$os#o0dSM_Wɽh4% Tl03ZF f0 "Bs|Ix}Np <g_ѸV |l%pC jG%v9/Y=ϿYKo_,^\@_eYFO}O<1]|HD[MU_^4uՀ 9|*ݥbKg27hx<1,Pױ_|\ڇ-v.c 5&R'Y؉{*yV ޣZ] H 3 Y{g߼Z\yŸ;