Digital signage device, digital signage system and operation method thereof
A method of operation and a technology for kanban, which are applied to display devices, digital output to display devices, advertisements, etc., which can solve the problems of inconvenience and inability to stay and watch for a long time.
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[0041] The invention provides a digital kanban system, a digital kanban device and an operation method thereof. In a preferred embodiment, in crowded places or scenes where the line of sight with the signboard is obstructed, the user can easily, quickly and simply see the screen displayed by the digital signage device through the present invention.
[0042] figure 2 Shown is a preferred embodiment of the digital kanban system 200 and digital kanban device 300 of the present invention, as figure 2 As shown, the digital signage system 200 and the digital signage device 300 of the present invention include a display panel 201 and a signage player 210 . The digital signage system 200 further includes a handheld electronic device 280 . The display panel 201 is used to receive and play digital images, and the display panel 201 can also receive and play encoded images 270 at the same time. In this embodiment, the digital image can be a dynamic or static image and played continuo...
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