A mụrụ remote control.

A mụrụ remote control.

Ka na-echeta na ebube ụbọchị na ụwa nke Nokia, na aha ya dị ka eze nke N95 ekwentị mkpanaaka?Na 1995, enwere ọtụtụ ọnụ ụzọ na oge 2G na ngwanrọ mmekọrịta pụtara.Na 2000, na 3G oge nke smart phones, social software ghọrọ eze.N'afọ 2013, n'oge 4G, mgbasa ozi dị ndụ na obere vidiyo na-ewu ewu n'otu aka ahụ, ntinye ozi ghọrọ isiokwu na-ekpo ọkụ.N'ileghachi anya azụ n'ebe dị anya ụnyaahụ, ndụ dijitalụ bịara anyị nwayọ, na ekwentị mkpanaaka, TV na-akwalitekwa.Igwe onyonyo LCD nke na-acha ọcha edochiela ihe onyonyo ojii na nke ọcha, nke na-enye anyị ohere ikiri ụwa n'ụlọ.N'ime ha, nkà na ụzụ na ọsọ nke mmepe nke TV naanị nwere nnukwu mmasị, ma taa, achọrọ m ikwu banyere ọ bụghị nkà na ụzụ TV, ma njikwa anya nke na-aga na ya.

AKWỤKWỌ 11

Enwere ike ịmalite mmepe nke njikwa anya na 1950s.

Na 1950, zenith electronics ceo John McDonald mara ndị injinia ya aka ka ha wepụta ngwaọrụ nwere ike mebie mgbasa ozi ma ọ bụ bugharịa ha na ọwa ọzọ.
  
A mụrụ remote control.

Na mbụ, enwere ike itinye ya na TV gị.Afọ ise ka e mesịrị, Eugene Polley, onye injinia n'otu ụlọ ọrụ ahụ, mepụtara ngwaọrụ ikuku ikuku na-achịkwa nke mbụ nke a na-akpọ flashmatic, bụ nke mere ka ọ bụrụ nna nke ihe nchịkwa telivishọn.

Ma ngwaọrụ ndị nwere ike ịgbanwe ọwa ma mezie olu, anaghị eji ya eme ihe n'ihi na ọ siri ike ịchịkwa.

Na 1950, zenith electronics ceo John McDonald mara ndị injinia ya aka ka ha wepụta ngwaọrụ nwere ike mebie mgbasa ozi ma ọ bụ bugharịa ha na ọwa ọzọ.
  
A mụrụ remote control.

Na mbụ, enwere ike itinye ya na TV gị.Afọ ise ka e mesịrị, Eugene Polley, onye injinia n'otu ụlọ ọrụ ahụ, mepụtara ngwaọrụ ikuku ikuku na-achịkwa nke mbụ nke a na-akpọ flashmatic, bụ nke mere ka ọ bụrụ nna nke ihe nchịkwa telivishọn.

Ma ngwaọrụ ndị nwere ike ịgbanwe ọwa ma mezie olu, anaghị eji ya eme ihe n'ihi na ọ siri ike ịchịkwa.

ozi2

Mgbe ahụ, n'afọ 1956, Rob Adler mepụtara njikwa ihe n'efu nke Zenith Space Command.Ọ na-eji ụkpụrụ nke ultrasound gbanwee olu na ọwa.Igodo ọ bụla na-ewepụta ugboro dị iche iche, mana ngwaọrụ a nọ n'okpuru nnyonye anya ultrasonic nkịtị.

ozi3

Ruo 1980, a mụrụ infrared remote control, ma jiri nwayọọ nwayọọ dochie ngwaọrụ ultrasonic.Njikwa ime infrared bụ iji ọkụ infrared na-ebufe ntuziaka, ya bụ, anyị bụ bọtịnụ ogologo oge na-ahụkarị nke njikwa anya.

ozi6
ozi6

Ime njikwa mmepe ka ọ dị ugbu a, ọtụtụ ndị na-emepụta ihe na-emepụta ihe na-arụ ọrụ dị iche iche, gụnyere njikwa olu, nke a makwaara dị ka njikwa olu Bluetooth, dị nnọọ mkpa ịpị igodo olu nke njikwa iji gwa TV okwu, a ga-arụ ọrụ ngosi TV. n'otu oge ahụ.Mana nke ahụ emezughị ebumnuche na-enweghị aka ruo mgbe ụfọdụ ụdị malitere ịnye ikike mmekọrịta olu dị n'ọhịa nke na-ahapụ gị ka iji okwu teta were jikwaa TV gị na-enweghị ịchọta ebe dịpụrụ adịpụ.


Oge nzipu: Jan-28-2023