Lesson plan

Optiarc

Optiarc is a brand of optical disc drives and solid-state drives. It is owned by a US-based Vinpower Digital, Inc. Initially Optiarc was established on April 3, 2006 as a joint venture between Sony (55% shares) and NEC (45% shares). The company, named Sony NEC Optiarc, focused on manufacturing optical disk drives primarily for the OEM desktop and notebook PC markets. On September 11, 2008, it was announced that Sony would take over NEC's 45% share, making Optiarc a wholly owned subsidiary of Sony, to be called Sony Optiarc. This took effect on December 5, 2008 In March 2013, Sony closed its Optiarc optical disc drive division, laying off about 400 employees globally. In 2017, an American company, Vinpower Digital, whose main business is manufacturing optical disc and other media duplicators for the commercial market, acquired the rights to the Optiarc brand and product line. The brand PioData is also owned by Vinpower Digital.

Back to article

Article summary

Optiarc is a brand of optical disc drives and solid-state drives. It is owned by a US-based Vinpower Digital, Inc. Initially Optiarc was established on April 3, 2006 as a joint venture between Sony (55% shares) and NEC (45% shares). The company, named Sony NEC Optiarc, focused on manufacturing optical disk drives primarily for the OEM desktop and notebook PC markets. On September 11, 2008, it was announced that Sony would take over NEC's 45% share, making Optiarc a wholly owned subsidiary of Sony, to be called Sony Optiarc. This took effect on December 5, 2008 In March 2013, Sony closed its Optiarc optical disc drive division, laying off about 400 employees globally. In 2017, an American company, Vinpower Digital, whose main business is manufacturing optical disc and other media duplicators for the commercial market, acquired the rights to the Optiarc brand and product line. The brand PioData is also owned by Vinpower Digital.

Key claims

  1. date of establishment: 2006-04-03 — source: Wikipedia · confidence 0.95
  2. employees: 400 employees — source: Wikipedia · confidence 0.95

Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. The record states that the date of establishment is "2006-04-03". What evidence would count against this claim?
  3. The record states that the employees is "400 employees". What evidence would count against this claim?
  4. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  5. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

Bibliography

  1. Wikipedia https://en.wikipedia.org/w/index.php?oldid=1339512020

Key claims and bibliography are generated from the same tracked claims and sources as the article page.