The headline and first and fourth paragraphs have been corrected and now read as follows:
Instant-on Dell laptop to debut soon
Consumers will soon get their first look at Dell's new instant-on system for Latitude laptops, a company executive said Wednesday in Shanghai.
Dell is promising "multi-day" battery life for new models of its Latitude laptops. The instant-on feature is called Latitude On. Clarke said only that Latitude On was "coming soon."