pitch


pitch
● ►en n. m. ►UM Distance séparant deux pixels sur un écran, exprimée en mm. Le pitch dépend donc de la taille de l'écran et de sa définition. Une résolution trop grande pour un écran trop petit peut donc devenir complètement idiote, les points affichés étant parfois confondus... Valeur courante: 0.28 mm. En fait, l'œil humain est incapable de discerner deux points trop rapprochés. Si l'angle sous lequel on lesvoit est inférieur à 1 minute d'arc, on n'en voit plus qu'un seul. À une distance de 60 cm, 1 minute d'arc représente 0.2 mm. Inutile donc d'avoir un écran encore plus précis.

Dictionnaire d'informatique francophone. 2013.

Regardez d'autres dictionnaires:

  • Pitch — Pitch, n. 1. A throw; a toss; a cast, as of something from the hand; as, a good pitch in quoits. [1913 Webster] {Pitch and toss}, a game played by tossing up a coin, and calling Heads or tails; hence: {To play pitch and toss with (anything)}, to… …   The Collaborative International Dictionary of English

  • Pitch — may refer to:In music: * Pitch (music), the property of a sound or musical tone measured by its perceived frequency ** Range (music), the distance from the lowest to the highest pitch a musical instrument can play ** Vocal range, the distance… …   Wikipedia

  • pitch — pitch1 [pich] n. [ME pich < OE pic < L pix (gen. picis) < IE base * pi , to be fat > FAT] 1. a black, sticky substance formed in the distillation of coal tar, wood tar, petroleum, etc. and used for waterproofing, roofing, pavements,… …   English World dictionary

  • Pitch — Pitch, n. [OE. pich, AS. pic, L. pix; akin to Gr. ?.] 1. A thick, black, lustrous, and sticky substance obtained by boiling down tar. It is used in calking the seams of ships; also in coating rope, canvas, wood, ironwork, etc., to preserve them.… …   The Collaborative International Dictionary of English

  • Pitch — Pitch, v. t. [OE. picchen; akin to E. pick, pike.] 1. To throw, generally with a definite aim or purpose; to cast; to hurl; to toss; as, to pitch quoits; to pitch hay; to pitch a ball. [1913 Webster] 2. To thrust or plant in the ground, as stakes …   The Collaborative International Dictionary of English

  • pitch up — (informal) To arrive • • • Main Entry: ↑pitch * * * ˌpitch ˈup [intransitive] [present tense I/you/we/they pitch up he/she/it …   Useful english dictionary

  • pitch|y — «PIHCH ee», adjective, pitch|i|er, pitch|i|est. 1. full of pitch; bituminous or resinous. 2. coated, smeared, or sticky with pitch. 3. of the nature or consistency of pitch; …   Useful english dictionary

  • pitch — pitch; pitch·blende; pitch·ered; pitch·er·ful; pitch·i·ness; pitch·er; pitch·fork; pitch·man; …   English syllables

  • pitch — Ⅰ. pitch [1] ► NOUN 1) the degree of highness or lowness in a sound or tone, as governed by the rate of vibrations producing it. 2) the steepness of a roof. 3) a particular level of intensity. 4) Brit. an area of ground marked out or used for… …   English terms dictionary

  • Pitch — (englisch: to pitch = werfen, neigen, stimmen; pitch = Tonhöhe, Neigungswinkel) bezeichnet: beim Sport: im Baseball einen Wurf, siehe Pitcher im Cricket einen Teil des Spielfelds, siehe Pitch (Cricket) im Golf einen Schlag, siehe Golfschlag… …   Deutsch Wikipedia

  • Pitch — Pitch, v. i. 1. To fix or place a tent or temporary habitation; to encamp. Laban with his brethren pitched in the Mount of Gilead. Gen. xxxi. 25. [1913 Webster] 2. To light; to settle; to come to rest from flight. [1913 Webster] The tree whereon… …   The Collaborative International Dictionary of English


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