• A model displays Seiko Epson’s next-generation wearable device smart glass Moverio. Kimimasa Mayama / EPA
    A model displays Seiko Epson’s next-generation wearable device smart glass Moverio. Kimimasa Mayama / EPA
  • Visitors look at 4K LCD televisions. Jpanese manufacturers are launching models that can display the 4K picture – a resolution about four times that of standard high-definition TV. Kimimasa Mayama / EPA
    Visitors look at 4K LCD televisions. Jpanese manufacturers are launching models that can display the 4K picture – a resolution about four times that of standard high-definition TV. Kimimasa Mayama / EPA
  • Toshiba's Ms Aiko Chihira, a humanoid communications robot, which uses sign language to communicate and assist elderly people and those with dementia. Kimimasa Mayama / EPA
    Toshiba's Ms Aiko Chihira, a humanoid communications robot, which uses sign language to communicate and assist elderly people and those with dementia. Kimimasa Mayama / EPA
  • A man wears the lightweight robot suit Skeletonics, which expands its users’ motions two times. Yoshikazu Tsuno / AFP
    A man wears the lightweight robot suit Skeletonics, which expands its users’ motions two times. Yoshikazu Tsuno / AFP
  • NTT Docomo’s mobile navigation device Yubi Navi, which uses tactile sensations to guide the user, on display. Yoshikazu Tsuno / AFP
    NTT Docomo’s mobile navigation device Yubi Navi, which uses tactile sensations to guide the user, on display. Yoshikazu Tsuno / AFP
  • Visitors look at 4k-capable screens on display at the booth of Sharp. Issei Kato / Reuters
    Visitors look at 4k-capable screens on display at the booth of Sharp. Issei Kato / Reuters
  • Electronic parts maker Murata Manufacturing unveils 10 small cheerleading robots, known as the 'Murata Cheerleaders'. Yoshikazu Tsuno / AFP
    Electronic parts maker Murata Manufacturing unveils 10 small cheerleading robots, known as the 'Murata Cheerleaders'. Yoshikazu Tsuno / AFP

In pictures: Japan’s Ceatec displays advanced technologies from 4K TVs to wearables

Ceatec, or Combined Exhibition of Advanced Technologies, is Japan’s largest IT and electronics exhibition and conference kicked off Tuesday with 547 exhibitors showcasing displays from 4K televisions and fuel-cell and hydrogen technology to wearable devices and robots.