Abstract: The invention relates to an electronic calendar system method, and computer program product thereof. The system includes a cloud platform, at least one user terminal, at least one creative terminal, and a display terminal. The cloud platform is connected to the user terminal and the creative terminal, and the user terminal is connected to the display terminal. The creative terminal provides the digital creative content to transmit to the cloud platform. The user terminal obtains at least one digital calendar template and digital creative content front the cloud platform. The user terminal combines the digital calendar template, the digital creative content, and the digital calendar schedule to generate a graphical digital calendar, and transmits the graphical digital calendar to the display terminal by the user the terminal. The display terminal outputs the graphical digital calendar.

Abstract: The present invention discloses a multifunctional display device, which includes a display unit and a support member. The display unit includes a first side and a second opposite to the first side. The support member is disposed on the first side and includes a reverse hanging unit disposed near the second side. According to requirement, the reverse hanging unit may be used to hang the reversed display unit onto a supporter. While the multifunctional display device is placed on a desk top, the display unit may present the information of a calendar, whereby the multifunctional display device can function as an electronic calendar. While the multifunctional display device is hung reversely via the reverse hanging unit, the display unit may present the information of goods, whereby the multifunctional display device can function as an electronic shelf label.

Abstract: A packaging box includes a box body and at least one side cover. The box body includes a first sheet, a second sheet, a first opening, a second opening, and a first side portion. The second sheet is arranged opposite to the first sheet. The first sheet, the second sheet, and the first portion have a detachable sheet. The side cover covers the first opening and includes a first body sheet covering the first opening and a second body sheet fixed to the first opening with a protruding sheet. When the detachable sheet is detached, the box body is folded in half and the protruding sheet is bent and inserted into the second opening to fix the folded box body. A part of the box body where the detachable sheet is detached is used as a fixing portion. The packaging box serves packaging and supporting by changing shape.

Abstract: A display device installed on the handle of a public transportation vehicle displays advertising information. The display device includes a body and two displays. The body includes a housing. The housing has a first surface, a second surface opposite the first surface, a third surface, and an opening. The housing is provided with a fixed hole penetrating through the first surface and the second surface. The housing is provided with a fixing component therein. The housing is provided with two electronic component-accommodating portions therein. The electronic component-accommodating portions are respectively arranged at two sides of the fixed hole. The third surface and the opening are perpendicular to the first surface and the second surface. The display device can reduce waste of ink and paper due to using advertising papers to advertise.

Abstract: A server includes a chassis including a first sidewall, a second sidewall, a rear wall, a front wall, and a partition wall. A receiving space to receive a power module is bound by the front wall, the partition wall, and front portions of the first and second sidewalls. A number of through holes is defined in each of the rear wall, the front wall, and the front portions of the first and second sidewalls. An outlet and an inlet of the power module face the first sidewall and the second sidewall, respectively. A part of the partition wall between the inlet and the first sidewall does not define through holes. Another part of the partition wall defines a number of through holes. A number of data storage devices is located between the partition wall and the rear wall. A number of fans is located outside the rear wall.

Abstract: A server includes a chassis including a first sidewall, a second sidewall, a rear wall, a front wall, and a partition wall. A receiving space to receive a power module is bound by the front wall, the partition wall, and front portions of the first and second sidewalls. A number of through holes is defined in each of the rear wall, the front wall, and the front portions of the first and second sidewalls. An outlet and an inlet of the power module face the first sidewall and the second sidewall, respectively. A part of the partition wall between the inlet and the first sidewall does not define through holes. Another part of the partition wall defines a number of through holes. A number of data storage devices is located between the partition wall and the rear wall. A number of fans is located outside the rear wall.

Abstract: An electronic device includes a chassis, a power supply, and an air duct. The chassis includes a top plate, two side plates, a front plate set in a front of the top plate, and a baffle set at an inside of the front plate. The front plate, the baffle, the top plate and the side plates together define a receiving cavity for receiving the power supply. The front plate includes an air inlet adjacent to one end of the power supply. A fan is set at another end of the power supply. The side plate defines an opening. The air duct set on an outside of the side plate with the opening. An air channel is formed between the air duct and the side plate with the opening. A distal end of the channel forms an air outlet.

Abstract: An air shield is mounted to a cabinet to replace a server unit. The air shield includes a supporting shell detachably mounted in an opening defined the cabinet through which the server unit can enter the receiving space, and an adjusting apparatus slidably installed to the supporting shell. The supporting shell defines a number of vents communicating with the receiving space of the cabinet. The adjusting apparatus includes a number of spaced shield pieces. The adjusting apparatus is operated, to move the shield pieces to cover, partially cover, or uncover the vents of the supporting shell.