Botaeɛ tua ho ntetee

Bɔ botaeɛ 30 no ntɛmntɛm na pɛpɛɛpɛ sɛnea wubetumi, na hwɛ sɛnea wo botaeɛ tua di Fitts mmara akyi. Wontua hwee, na enhia sɛ wokyerɛw wo din.

Helibrain kuw no na ɛkyerɛweeRobert(Borɔfo), biophysics ho PhD suani na ɔhwɛɛ muWɔtintimii Wɔsan hwɛɛ mu koraa wɔ

Sɛnea wobɛte wo nkontaabu ase

  • Bere a wɔde bɔ botaeɛ biara sɛ wɔkyekyɛ mu mmiɛnsa: Wo mmirikatu no nyinaa bere a wɔakyekyɛ mu akɔ botaeɛ dodow no mu, wɔ milliseconds (ms) mu. Bere tiaa no ye. Mia a ɛnka botaeɛ no gye bere, enti ɛka ho.
  • Pɛpɛɛpɛyɛ: Botaeɛ a woabɔ no mu kyɛfa a wɔde toto mia a woamia nyinaa ho wɔ agodie beaeɛ hɔ.
  • Botaeɛ a wowɔɔ no ntɛmntɛm sen biara: Botaeɛ baako a wotumi bɔɔ no ntɛmntɛm sen biara.
  • Dwumadie ntɛmntɛm: Ahoɔhare ne sɛnea na ɛyɛ den no bom yɛ nɔma baako, a wɔbu no bit wɔ sikani biara mu (hwɛ aseɛ). Dodow a ɛkɔ soro no, eye.
  • Mfoniniyɛ: Nsensaneeɛ nketewa biara kyerɛ botaeɛ baako, bere a wode bɔɔ no ne sɛnea na ɛyɛ den. Nsensaneeɛ a wɔatwa no nkyekyɛmu kyerɛ wo Fitts mmara nsensaneeɛ.

Fitts mmara yɛ dɛn?

Fitts mmara ka sɛ, dodow a botaeɛ bi ware wo na ɛyɛ ketewa no, dodow no ara na egye bere tenten sɛ wobɛbɔ no. Paul Fitts kyerɛe wɔ 1954 sɛ bere no kɔ soro wɔ nsensanee tẽẽ so, bere a botaeɛ no "index of difficulty" a wɔde bit susuw no kɔ soro [1]. Ɛnnɛ wɔtaa kyerɛw no sɛ log2(distance / width + 1) [2]. Wɔn a wɔyɛ nhyehyɛe de mmara yi yɛ bɔtn ahorow a ɛyɛ mmerɛ sɛ wobɛbɔ.

Nsɛm tiawa

  • Nea ɛsusuw: sɛnea wutumi de wo nsa kyerɛ botaeɛ ahorow so ntɛmntɛm na pɛpɛɛpɛ: hu beaeɛ a botaeɛ bi wɔ, fa wo nsa kɔ hɔ, na gyae wɔ so.
  • Mouse dwumadie ntɛmntɛm: Nhwehwɛmu a wɔyɛɛ wɔ lab mu de ɔkwan a wɔahyɛ da ayɛ dii dwuma kyerɛ sɛ ɛyɛ bɛyɛ bit 3.7 kosi 4.9 wɔ sikani biara mu [3].
  • Nsateaa dwumadie ntɛmntɛm: Telefon nhwehwɛmu baako mu no, nnipa 16 a wɔde wɔn nsateaa bɔɔ botaeɛ no nyaa bɛyɛ bit 7 wɔ sikani biara mu [4]. Yɛn akontaabu de ɔkwan a ɛnyɛ den saa (wɔakyerɛ aseɛ) na ɛyɛ, enti wontumi mfa nntoto ho tẽẽ.
  • Botaeɛ nketewa wɔ touch screen so: Sɛ wɔde nsateaa ka screen no a, ɛtaa kɔ beaeɛ a ɛbɛn, nanso ɛyɛ bɛyɛ 1 kosi 1.5 mm fi beaeɛ a wɔpɛ no; botaeɛ a ɛyɛ ketewa sen bɛyɛ 7 mm ma wɔtaa bɔ no mu [5].
  • Mouse ne nsateaa touch nsonsonoeɛ: Wɔde nea ɛfiri mu ba toto ho wɔ input korɔ no ara mu nko ara.

Sɛnea botaeɛ tua ho ntetee no yɛ adwuma

  1. Mia Start wɔ agodie beaeɛ no mfinimfini. Bere no hyɛ aseɛ.
  2. Bɔ botaeɛ no. Botaeɛ kurukuruwa 30 pue mmaako mmaako; ɛyɛ kɛseɛ ahodoɔ mmiɛnsa, na emu biara wɔ akyirikyiri kakra fi nea ɛbaeɛ ansa na ɛreba no ho. Mia a ɛnka botaeɛ no ka wo pɛpɛɛpɛyɛ ho; botaeɛ no tena hɔ kosi sɛ wobɛbɔ no.
  3. Hwɛ nea ɛbaeɛ, a wo Fitts mmara nsensaneeɛ ka ho.

Sɛ wode wo nkontaabu kyɛ obi a, wo adamfo no nya botaeɛ koro pɛ no ara.

Yɛbu dwumadie ntɛmntɛm no fi kwan a botaeɛ bi wɔ ne ne kɛseɛ mu sɛnea wɔakyerɛ no, a yɛmfa nsiesie a lab gyinapɛn no de ka ho wɔ beaeɛ a mia no kɔ no ho [3]. Ɛno nti na yɛka sɛ fa toto wo mmirikatuo ankasa ho.

Dɛn na ɛka sɛnea wutumi tua botaeɛ?

  • Akyirikyiri ne kɛseɛ. Botaeɛ nketewa a ɛwɔ akyirikyiri na egye bere tenten sɛ wobɛbɔ: ɛno ne Fitts mmara [1, 2].
  • Afidie no. Mouse, touchpad ne nsateaa ma nea ɛfiri mu ba yɛ soronko. Lab nhwehwɛmu mu no, touchpad no yɛɛ brɛoo koraa sen mouse [3].
  • Ahoɔhare anaa ahwɛyiye. Sɛ woyɛ no ntɛm a, ɛma botaeɛ pii bɔ wo nsa; botaeɛ biara a ɛbɔ wo nsa gye bere. Nkontaabu pa firi ahoɔhare a ɛkɔ so pɛpɛɛpɛ mu.
  • Mfeɛ. Nhwehwɛmu baako mu no, mpaninfoɔ yɛɛ mfomsoɔ kakraa bi sen mmɔfra a wɔadi mfeɛ 12 kosi 14, na wɔyɛɛ ntɛmntɛm sen nnipa a wɔadi mfeɛ 61 kosi 69 [6].
  • Nteteɛ. Wo mmirikatuo kakraa a edi kan no mu no, bere no so te bere a woresua agodie no ase.

Nea sɔhwɛ yi tumi kyerɛ ne nea entumi nkyerɛ

Botaeɛ tua ho ntetee no susuw sɛnea wutumi de wo nsa kyerɛ botaeɛ so ntɛmntɛm na pɛpɛɛpɛ wɔ afidie yi so nnɛ. Ɛnyɛ nimdeɛ sɔhwɛ anaa wo amemene apɔwmuden sɔhwɛ, na nkontaabu a efi bere tiaa bi mu no nkyerɛ sɛnea wobɛyɛ wɔ agodie mu.

Fa wo afidie koro no ara so wo mmirikatuo dedaw ho toto ho; mouse foforo anaa screen kɛseɛ foforo sesa akontaabu no.

Nsɛmmisa a wɔtaa bisa

Botaeɛ tua ho ntetee nkontaabu bɛn na ɛyɛ papa?

Fa wo afidie koro no ara so wo mmirikatuo ho toto ho: agodie te sɛ yi mu no, nkontaabu pa yɛ nea ɛboro nea wonyaa bere a etwaam no. Sɛ nnipa dodoɔ bi agodie wie a, nea ɛfiri mu ba no bɛkyerɛ sɛnea wo mmirikatuo a edi kan no toto afoforo a wɔde input koro no ara dii kan no ho.

Dwumadie ntɛmntɛm a wɔde bit wɔ sikani biara mu kyerɛ no yɛ dɛn?

Dwumadie ntɛmntɛm ka sɛnea botaeɛ no yɛ den ne ahoɔhare a wode bɔɔ no bom. Wɔde bit susuw sɛnea ɛyɛ den: log2(distance / width + 1) [2]. Kyɛ mu fa bere a egyee sɛ wobɛbɔ botaeɛ biara, na bu nkyekyɛmu no mu nkyekyɛm; ɛno ma wonya bit wɔ sikani biara mu. Lab nhwehwɛmu a wɔde mouse yɛ no kyerɛ sɛ wɔ ɔkwan a ɛyɛ den kɛseɛ so no, ɛyɛ bɛyɛ bit 4 kosi 5 wɔ sikani biara mu [3].

Ɛyɛ pɛ sɛ wɔde mouse ne nsateaa touch toto ho?

Daabi, na yɛntoto ho. Nsateaa ne mouse keka wɔn ho wɔ akwan soronko so, enti nea ɛfiri mu ba no toto wo ho ne afoforo a wɔde input koro no ara dii dwuma nko ara.

Adɛn nti na me adamfo botaeɛ no yɛ pɛ sɛ me deɛ?

Sɛ wɔkyɛ nkontaabu link a, ɛde aba a wɔde hyɛɛ mmirikatuo no ase no kɔ, enti botaeɛ no ba pɛpɛɛpɛ. Ɛma nsɔhwɛ no yɛ pɛ.

Helibrain botaeɛ tua ho ntetee no yɛ kwa?

Aane. Agodie no ne wo nea ɛfiri mu ba nyinaa yɛ kwa: enhia sɛ wokyerɛw wo din, email anaa sika tua.

Sɔhwɛ a ɛfa ho

Hwɛ adwene ho sɔhwɛ 43 no nyinaa a wontua hwee

Wopɛ sɛ wudi eyi ho dwuma da biara? Helibrain app no (seesei ɛwɔ Borɔfo kasa mu) wɔ nhyehyɛe a wontua hwee ne nea wotua ho ka.

Nwoma a yɛde yɛɛ adwuma

  1. Fitts PM (1954). The information capacity of the human motor system in controlling the amplitude of movement. Journal of Experimental Psychology 47(6):381–391. doi.org/10.1037/h0055392
  2. MacKenzie IS (1992). Fitts' law as a research and design tool in human-computer interaction. Human–Computer Interaction 7(1):91–139. doi.org/10.1207/s15327051hci0701_3
  3. Soukoreff RW, MacKenzie IS (2004). Towards a standard for pointing device evaluation, perspectives on 27 years of Fitts' law research in HCI. International Journal of Human-Computer Studies 61(6):751–789. doi.org/10.1016/j.ijhcs.2004.09.001
  4. MacKenzie IS (2015). Fitts' throughput and the remarkable case of touch-based target selection. Human-Computer Interaction: Interaction Technologies (HCII 2015), LNCS 9170, 238–249. doi.org/10.1007/978-3-319-20916-6_23
  5. Bi X, Li Y, Zhai S (2013). FFitts law: modeling finger touch with Fitts' law. Proceedings of CHI 2013, 1363–1372. doi.org/10.1145/2470654.2466180
  6. Hertzum M, Hornbæk K (2010). How age affects pointing with mouse and touchpad: a comparison of young, adult, and elderly users. International Journal of Human-Computer Interaction 26(7):703–734. doi.org/10.1080/10447318.2010.487198

Sɛnea yɛyɛɛ krataafa yi: Helibrain kuw no kyerɛw fii nhwehwɛmu a yɛabobɔ din wɔ atifi hɔ no mu, na Robert(Borɔfo) (biophysics ho PhD suani) hwɛɛ mu wɔ 4, Obubuo, 2026. Yɛyɛ nsakrae wɔ mu bere a nneɛma a yɛde gyinaa so no sesa.