Chii touchpad: a mbeva, trackball, kana trackpoint?

vamutangira touchpad

Unoda kuziva zvinoreva touchpad? Izvi izwi rakatangwa 1988 Asati kuti kwaiva mano inonzi trackball uye trackpoint. Uye pamberi pavo, ivo cursor inotongwa pamwe mbeva.

The hwaro akagadzira ndiro bhora trackball, zvakafanana mune zvokuimba mbeva. Old zvokuimba mbeva inofamba iri rinokosha rukukwe, bhora harikunguruswi mukati uye maererano Switch, chiratidzo iri vanowanika iyo inobaya cursor mhiri chidzitiro. Asi pashure mamwe maawa negonzo, uchanzwisisa kuti - kwete zvikuru yokuita chisarudzo. Naizvozvo, vagadziri vava chinotevera mudziyo nokuda cursor kudzora - trackball (mbeva vakutarisire). Ball trackball akatasva pamusoro kana kudivi, pedyo mabhatani maviri anoiswa sapamazuva hwandaiva mbeva. Palm achiri avete patafura, uye kufambisa chete napagumwe roruoko, cranking bhora trackball. Bhora inogona pakati 1 kusvika 6 masendimita ari dhayamita. Pane trackballs mamiriro umo bhora inotongwa pamwe indekisi, pakati kana mhete chigunwe. On mhando dzakawanda (kunze mabhatani uye balls) akaisa mupumburu vhiri. The chikuru mukana trackball - the kutadza kufamba maoko ari chiningoningo. Vachishandisa kutenderera bhora nomunwe wako anopa yakarurama Positioning pamusoro cursor. Asi trackball ane chakakomba drawback - rakazaruka pamusoro, izvozvo nokukurumidza inosvika wakanganiswa. Mukuwedzera, hurongwa ndiye hurongwa uye zvemaziso mano zvisinganyanyi yakavimbika pane zvemagetsi dzomuzana. Pashure trackball akazviratidza trackpoint. Inoitwa zviviri resistive Switch kuti anoshandura kurwisa kwayo pasi kuitwa nemauto aishanda kwachiri (kunototiomesera gauges). Anozunungusa cursor yakaitwa maererano Zvakarurama simba. Trackpoint ane mabhatani maviri akafanana mabhatani ari mbeva. Zvazvakashatira mudziyo uyu ndiyo cursor vasakukurwa uye kudiwa vomanikidza pemapuranga, iyo pashure kushandiswa kwenguva refu kunogona spasm tsandanyama muruoko.

Chii chinonzi touchpad?

Kukura michina achishandisa akagunzva kuzvidzora kwakaita kuti chokwadi kuti kwakanga mukana kusika rudzi rutsva mudziyo kudzora kombiyuta cursor. saka pakanga Touchpad. Funga zvinotaurwa touchpad (uye sei inoshanda). The touchpad anoshanda AK sechinhu kwakajairika ikabatwa chinja: opareta anobata munwe-inonyatsoziva (kutsinga dzinouya) nzvimbo apedzisa ane zvemagetsi redunhu, uye chinja kunouya. Gare gare, nomunwe vakava haana kuvhara yemagetsi redunhu, uye sumo yake kubatwa ikanyanya nzvimbo kushandura nzvimbo vanokwanisa (uye moto yemagetsi chinja redunhu). Saka musabata Pedhi akava hwaro touchpad. Apple kambani akatenga rezinesi kubva Switch pemvura muvambi, kwete chete vanoteerera kubata, asiwo kune sangano nomunwe. Mushure akagadzira uye kwesayenzi kudzidza (muna 1994) maiva touchpad iri tablet makombiyuta. Zvisinei, rakatumidzwa TrackPad (anonzi saka muna Apple uye richiri).

The touchpad ine nhamba zvakanakira:

- akaisa mukabhuku design, haatarisiri mamwe nzvimbo pachake;

- hakurevi chinhu sandara pamusoro (sezvinoita mbeva);

- rakavimbika zvigadzirwa uye zvemaziso mano haisi kumusoro;

- kukwanisa vatevedzere kudzvanya chero bhatani rokutanga mbeva;

- the zvishomanana kufamba nomunwe inobaya cursor mhiri chidzitiro;

- ine kudzivirira zvakanaka pamusoro guruva uye unyoro.

Zvazvakaipira ndiwo:

- pasi chisarudzo (nematambudziko kushanda Graphics zvirongwa);

- haashandi kana kushandisa penzura kana peni;

- asingadi sei duku nzvimbo kubata;

- kamwe ose mishoma Zvinoda kuchenesa kubata ikanyanya.

The touchpad pamusoro Laptops

The touchpad pamusoro Laptops anoshandiswa nevakawanda zvikuru, nokuti akanga akagadzirirwa zvakananga kwavari. Touchpads pamusoro Laptops achangopfuura makore kwete chete kupa kuroorwa uye kaviri mbeva watinya, asiwo kutwasuka uye zvido zvevanhu scrolling. Vamwe kunyange kubvuma kubatwa reminwe anoverengeka, uye kunyange nemasaini: tenderera mifananidzo kana mufananidzo scaling (chinyorwa) nezvigunwe zviviri. Zvinonzi Kazhinji kuisa pasi kiibhodhi (pakati), uye ane mbiri zvikorekedzo negonzo chaiko. Pane touchpads, zvayakaita yakazvimirira kubva Laptop, sezvinoita mbeva connectable (via imwe waya connector, kana vachishandisa redhiyo).

Zvino kuti unoziva chii touchpad.