Wireless electronic menu apparatus and dishes ordering system containing the same
A wireless electronic and menu technology, which is applied in the field of ordering system and wireless electronic menu device, can solve the problems of complex operation interface of personal digital assistants, lack of progress, and inability to meet demands in time
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no. 1 example
[0060]In the first embodiment, as shown in FIG. 1, a wireless electronic menu device 100 includes a menu body 102 and a menu base 104 that can be separated from each other. The transceiver devices 110a and 110b are for wireless communication between the two, and wired communication transmission devices can also be used, and the wireless transceiver devices 110a and 110b are Bluetooth wireless transmission devices or infrared transmission devices. The menu base 104 has a power interface device 108 for connecting an external power supply for the operation of the menu body 102 and the menu base 104 .
[0061] The appearance of the menu body 102 and the menu base 104 can be designed in various forms according to user requirements. The menu base 104 can be fixedly mounted on the desktop, or placed on the desktop in a movable manner for customers to use.
[0062] When in use, the menu body 102 and the menu base 104 can also be used in combination, as shown in Figure 2, at this time...
no. 2 example
[0087] In the second embodiment, as shown in FIGS. 10 and 11 , an ordering system includes a wireless electronic menu device 20 , a service terminal 70 , and a wireless local area network access device 98 .
[0088] The wireless electronic menu device 20 differs from the wireless electronic menu device 100 described in the first embodiment only in that:
[0089] The status display unit on the menu base of the wireless electronic menu device 20 in this embodiment also includes a link for displaying the connection status between the wireless electronic menu device 20 and the wireless local area network access device 98 or service terminal 70. indicator light, the online indicator light is a light emitting diode or a light bulb;
[0090] This wireless electronic menu device 20 is also provided with a wireless network transmitting / receiving device 140 as a third communication device connected to the menu base, in order to communicate with the wireless local area network access dev...
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