DIGITAL SIGNAGE
A digital signage is provided. The digital signage includes a display unit, a first circuit board and a second circuit board. The second circuit board is detachably connected to the first circuit board. The second circuit board executes an operation system to provide a first display signal to the fi...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A digital signage is provided. The digital signage includes a display unit, a first circuit board and a second circuit board. The second circuit board is detachably connected to the first circuit board. The second circuit board executes an operation system to provide a first display signal to the first circuit board. The first circuit board controls the display unit to display according to the first display signal. |
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