DPI ama Dhibcaha halkii inch waa erey inta badan la xidhiidha daabacayaasha^(printers) . Tani waa inta dhibcood ee daabacuhu uu ku dhejin karo inch square gudahood, waxayna go'aaminaysaa faahfaahinta uu daabacuhu soo saari karo. Haddaba sidee taasi ula xiriirtaa jiirarka indhaha? Waa maxay DPI ee jiirka dhabta ah?

DPI vs. CPI

DPI maaha ereyga saxda ah marka aan ka hadlayno jiirarka indhaha. Taa baddalkeeda, CPI ama waxay tiriyaa halkii inch^{(Counts Per Inch )} waa waxa aan runtii la tacaaleyno. Si kastaba ha ahaatee, ereyada waxaa loo adeegsadaa si isku beddelasho ah, markaa dhib ma laha waxa aad aragto oo ku qoran jiirka. Si adag ulama jeedaan isku shay, laakiin ujeeddooyinkeena kaliya iska dhig inay yihiin. Haddaba, waa maxay macnaha cabbiradan?

Asal ahaan, sare u kaca DPI/CPI ee jiirka, waa yaraanta dhaqdhaqaaqa aad u samaynayso jiirka si uu u soo qaado isbedel kasta. Tani waxay ka dhigaysaa jiirka mid sax ah, laakiin sidoo kale waxay ka dhigtaa mid xasaasi ah. Mar kasta oo aad dejiso DPI -da jiirkaaga, hadba sida ugu dhakhsaha badan ee mouse-ku ugu dhaqaaqi doono shaashadda inch kasta oo uu dhaqaaqo nolosha dhabta ah.

Waxaan u isticmaali doonaa ereyga DPI ee caadiga ah inta ka dhiman maqaalkan, laakiin erey kasta oo aad isticmaasho, lambar sare waxay ka dhigan tahay jiir aad u saxsan oo xasaasi ah.

Heerka codbixinta vs. DPI

DPI waxaa lagu xusay sifeyn kale oo loo yaqaan "heerka codbixinta," oo lagu cabiray Hz. Iyadoo DPI ay go'aaminayso sida jilicsan ee dareenka mouse-ka ee dhaqdhaqaaqa uu yahay, heerka codbixinta wuxuu cabbiraa inta jeer ee uu mouse-ku hubiyo dareemayaasha isbeddelada.

Markasta oo uu sareeyo heerka cod bixinta, ayaa sida ugu dhaqsaha badan uga falcelinaya jiirka wax soo galintaada. Si kale haddii loo dhigo, jiirarka leh heerar codbixineed hooseeya ayaa laga yaabaa inay dareemaan caajisnimo. Taasi uma wanaagsana shay kasta oo dhaafsiisan shaqada wax-soo-saarka aasaasiga ah ee xafiiska.

Qaar ka mid ah jiirarka ciyaaraha ayaa kuu oggolaanaya inaad hagaajiso heerka codbixinta oo aad bixiso dejimaha sida 125Hz, 500Hz, iyo 1000Hz. Dabcan, heerka ugu fiican ee cod-bixinta waxay kuxirantahay sida aad doorbidayso isticmaalka jiirkaaga, markaa waa inaad tijaabisaa fursadaha jira naftaada. 

Heerka codbixintu maaha qeexid lagama maarmaan ah oo ka baxsan ciyaaraha. Dejinta heerka codbixinta oo aad u sarreeya waxay dhab ahaantii keeni kartaa dib u dhac ku yimaada nidaamyada qaar ee leh CPUs -dhamaadka hoose .

DPI vs. Dejinta xasaasiga

Jiirarka badankoodu kuma oggolaadaan inaad beddesho DPI ee dareemayaasha indhaha, haddana waxaad weli bedeli kartaa dareenka tilmaamayaasha jiirka ee Windows . Taasi waxay soo jeedinaysaa in DPI iyo dareenku aanay ahayn wax la mid ah. 

Isbeddelka dareenkani waa suurtogal sababtoo ah darawalka jiirka ayaa buunbuunin karaa ilaa inta tilmaame jiirka dhaqaaqo marka la barbardhigo DPI -da runta ah . Tani waxay kaa caawinaysaa magdhowga jiirka oo DPI -da go'an aysan ku siin dareenka aad rabto.

Goorma ayaad hagaajin lahayd DPI?

Isticmaalayaasha badankoodu waxay ku farxi doonaan heerka caadiga ah ee DPI ee 400-1200 . Xataa jiirka 400 DPI wuxuu ku dareemayaa fiicnaan codsiyada sida Microsoft 365 iyo codsiyada kale ee wax soo saarka.

Iyadoo taasi jirto, waxaa jira jiirar suuqa ku jira oo bixiya nambarada DPI -da ee cirka-sare. ^(DPI)Waxaad arki doontaa tirooyinka sida 4000, 8000, 12000, 20000 iyo xataa ka badan! Yaa u ah jiirarkan? Suuqa la beegsanayo waa ciyaar tartan leh^{(competitive gaming)} . 

Fikradda ayaa ah in jiirka-sare ee DPI uu ogolaado falcelinta degdega ah iyo ujeedo sax ah. Ficil ahaan, ciyaartoyda xirfadleyda ah ee runta ah waxay u janjeeraan inay doorbidaan dejinta DPI meel u dhaxaysa 400-800. Si kastaba ha ahaatee, cayaartoyda qaarkood waxay door bidaan hal heer xasaasi ah toogashadaada caadiga ah, ciyaarta cagta cagta iyo meel aad u saxsan oo DPI ah oo toogashada fog ah.

Dhinaca xirfadleyda ee waxyaabaha, isticmaalayaashu waxaa laga yaabaa inay rabaan xawaare tilmaame ah oo aad xasaasi u ah marka ay marinayaan shaashado waaweyn, shaashado heer sare ah^{(high-resolution screens)} iyo goobo xasaasi ah oo gaabis ah, marka ay isku dayayaan inay si sax ah u qabtaan codsiyada sida Photoshop .

Ku ^{(Your Mouse)}beddelashada ^(Switches)DPI - da ee Jiirkaaga

Qaar ka mid ah jiirarka, badanaa kuwa loogu talagalay ciyaaraha, waxay leeyihiin furayaasha jiirka laftiisa kuwaas oo kuu ogolaanaya inaad u kala beddesho heerarka DPI ee kala duwan markaad si firfircoon u isticmaalayso jiirka. Isbeddelkan DPI wuxuu ku dhacaa heerka qalabka ee jiirka laftiisa. Markaa kuma xidhna barnaamij kasta oo software ah.

Haysashada badhamada mouse-kaaga kuwaas oo hagaajin kara DPI duullimaadyada iyada oo aan la furin farabadan of menus waa muuqaal aad u fiican ciyaaraha. Tani waa sababta oo ah ciyaartoydu waxay si dhakhso ah u beddeli karaan dareenka si ay ugu habboonaadaan waxa ka dhacaya ciyaarta daqiiqad kasta.

Beddelka DPI ee Software-ka Jiirka Qaybta Saddexaad^{(Third-Party Mouse Software)}

Jiirarka kombuyuutarka^(Computer) ee u hoggaansamaya heerarka casriga casriga ah (kuwaas oo ah dhamaantood) uma baahna darawal gaar ah ama software si uu u shaqeeyo. Haddii aad ku xidhid kombuyuutar, waxa (ugu yaraan) lagu ogaan doonaa mouse-ga guud.

Si kastaba ha ahaatee, jiirarka leh badhamada dheeraadka ah iyo sifooyinka kale ee aan caadiga ahayn waxay u baahan doonaan software darawalnimo gaar ah iyo marmarka qaarkood utility gaar ah si aad u hagaajisid doorbidkaaga.

Sida loo hagaajiyo dareenka Mouse^{(Adjust Mouse Sensitivity)} gudaha Windows 10

Haddii aad rabto in tilmaamuhu ku sii socdo dadaal yar, halkan waa sida loo hagaajiyo xawaaraha tilmaamayaasha gudaha Windows 10 :

1. Fur menu-ka Start oo dooro Settings Cog.
2. Dooro Aaladaha^(Devices) .

1. Dooro Mouse .
2. Ku hagaaji xawaaraha cursor^{(Cursor speed)} dookhaaga.

Isbeddellada ayaa isla markiiba ka muuqan doona tilmaamaha jiirka si aad u tijaabiso goob kasta naftaada.

DPI miyay muhiim tahay?

Goobo gaar ah, DPI waa mawduuc muran dhaliyay. Dadka qaarkiis waxay ku dhaartaan faa'iidooyinka goobaha DPI^(DPI) ee aadka u sarreeya , kuwa kalena waxay aadaan meel ka soo horjeeda. Dhammaadka, waxa muhiimka ah ayaa ah helitaanka dejinta DPI ee adiga kugu habboon. Dabcan, qof kastaa ma laha dareen-celinta bisad qallafsan, waxaana laga yaabaa in tirooyin badan ay iibiyaan jiirar badan, laakiin in ka badan mar walba ma fiicna! 

What Is DPI on a Mouse and How To Change It?

DPI or Dots Per Inch is a term mainly associated with printers. This is how many dots a printer can place within a square inch, and it determines the detail that the printer can produce. So how does that relate to optical mice? What is DPI on a mouse exactly?

DPI vs. CPI

DPI isn’t the correct term when we’re talking about optical mice. Instead, CPI or Counts Per Inch is what we’re really dealing with. However, the terms are used interchangeably, so it doesn’t matter which you see listed on a mouse. They don’t strictly mean the same thing, but for our purposes just pretend that they are. So, what do these measurements mean?

Essentially, the higher the DPI/CPI of the mouse, the smaller the movement you have to make for the mouse to pick up any changes. This makes the mouse more precise, but it also makes it more sensitive. The higher you set the DPI of your mouse, the further and faster the mouse will move on-screen for every inch it moves in real life.

We’ll be using the more common DPI term for the rest of this article, but whichever term you use, a higher number means a more accurate and sensitive mouse.

Polling Rate vs. DPI

DPI is mentioned alongside another specification known as the “polling rate,” measured in Hz. While DPI determines how finely-grained the mouse’s sensitivity to movement is, the polling rate measures how often the mouse checks its sensors for changes.

The higher the polling rate, the more instantaneous the mouse’s reaction to your inputs. In other words, mice with low polling rates may feel laggy. That isn’t great for anything beyond basic office productivity work.

Some gaming mice let you adjust the polling rate and offer settings such as 125Hz, 500Hz, and 1000Hz. Of course, the best polling rate depends on how you prefer using your mouse, so you should test the available options for yourself. 

Polling rate isn’t an essential specification outside of gaming. Setting your polling rate too high can actually introduce lag in some systems with lower-end CPUs.

DPI vs. Sensitivity Settings

Most mice don’t let you change the DPI of the optical sensor, and yet you can still change the sensitivity of your mouse pointer in Windows. That suggests that DPI and sensitivity are not necessarily the same thing. 

This sensitivity change is possible because the mouse driver can exaggerate how far the mouse pointer moves compared to its true DPI. This helps compensate for a mouse whose fixed DPI doesn’t offer the sensitivity you desire.

When Would You Adjust DPI?

Most users would be pleased with the standard DPI range of 400-1200. Even a 400 DPI mouse feels fine in applications such as Microsoft 365 and other productivity applications.

Despite this, there are mice on the market that offer sky-high DPI numbers. You’ll see numbers such as 4000, 8000, 12000, 20000 and even higher! Who are these mice for? The target market is competitive gaming. 

The idea is that a high-DPI mouse allows for faster reaction and more precise aiming. In practice, true professional gamers tend to favor DPI settings somewhere between 400-800. However, some gamers prefer one sensitivity level for your typical shooty, on-the-foot gameplay and a more precise DPI setting for long-range sniping.

On the professional side of things, users may want a very sensitive pointer speed when traversing large, high-resolution screens and slow, less sensitive settings when trying to do more precise work in applications like Photoshop.

Changing DPI With Switches on Your Mouse

Some mice, usually those meant for gaming, have switches on the mouse itself that let you switch between different DPI levels on the fly while you’re actively using the mouse. This DPI change happens at the hardware level on the mouse itself. So it doesn’t depend on any software setting.

Having buttons on your mouse that can adjust DPI on the fly without having to open a bunch of menus is a great feature for gaming. This is because gamers can quickly switch sensitivity to best suit what’s happening in the game at any given moment.

Changing DPI in Third-Party Mouse Software

Computer mice that comply with modern peripheral standards (which should be all of them) don’t require a special driver or software to work. If you connect it to a computer, it will (at the very least) be detected as a generic mouse.

However, mice with extra buttons and other non-standard features will need specific driver software and sometimes a unique utility to tweak your preferences.

How to Adjust Mouse Sensitivity in Windows 10

If you want your pointer to move further with less effort, here’s how to adjust pointer speed in Windows 10:

1. Open the Start menu and select the Settings Cog.
2. Select Devices.

1. Select Mouse.
2. Adjust Cursor speed to your preference.

The changes will reflect in your mouse pointer immediately so that you can test each setting for yourself.

Does DPI Matter?

In certain circles, DPI is a controversial topic. Some people swear by the benefits of extremely high DPI settings, and others go to the opposite extreme. In the end, what matters is finding the DPI settings that are optimal for you. Of course, not everyone has the reflexes of a deranged cat, and higher numbers might sell more mice, but more isn’t always better! 

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