Passive electronic paper shelf label system
A shelf label, electronic paper technology, applied in the direction of electronic digital data processing, program control design, instruments, etc., can solve problems such as difficult system maintenance, and achieve the effect of solving difficult maintenance, simple and efficient operation, and environmental protection time resources
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no. 2 example
[0092] see Figure 4 , the second embodiment of the control method of a passive electronic paper shelf label system provided by the present invention specifically includes:
[0093] The first program is configured to:
[0094] 301. Control the first communication unit 21 to receive commodity information from a server;
[0095] 302. Establish a display list of the commodity information according to predetermined establishment rules;
[0096] 303. Display the display list; receive a target commodity information selection instruction;
[0097] It should be noted that there can be multiple commodity information here, and the burning device displays the commodity information on the display screen 30, such as the commodity name in the first column, commodity model in the second column, commodity price in the third column, and commodity price in the third column. The four columns are other characteristics of the commodity. So that the user can clearly understand which commodity inf...
no. 3 example
[0102] see Figure 5 , the third embodiment of the control method of a passive electronic paper shelf label system provided by the present invention includes:
[0103] The first program is configured to:
[0104] 401. Control the first communication unit 21 to receive commodity information from a server;
[0105] In this embodiment, step 401 is the same as step 201, and details are not repeated here.
[0106] 402. Select display information from the commodity information according to a predetermined selection rule;
[0107] In this embodiment, the burning device provides that the user can select information that needs to be displayed among many commodity information.
[0108] 403. Compile the display information into a display signal and a first power signal according to a predetermined compiling rule;
[0109] 404. When a docking event occurs between the plurality of electronic contacts 27 and the plurality of electronic contact pins 17 of the passive electronic paper she...
no. 4 example
[0112] see Figure 6 , the fourth embodiment of the control method of a passive electronic paper shelf label system provided by the present invention includes:
[0113] The first program is configured to:
[0114] 501. Control the first communication unit 21 to receive commodity information from a server;
[0115] 502. Perform image processing on commodity information according to predetermined image processing rules to obtain a first display image;
[0116] 503. Control the display screen to display the first display image, where the first display image matches the second display image;
[0117] 504. Compile the first display image into a display signal and a first power supply signal.
[0118] 505. When the docking event between the plurality of electronic contacts 27 and the plurality of electronic contact pins 17 of the passive electronic paper shelf label 1 occurs, establish the first channel and the second channel,
[0119] 506. Control the second communication unit ...
PUM
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Abstract
Description
Claims
Application Information
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