摘要:
One example discloses a peripheral supply component. The peripheral supply component includes a supply item (130) to provide resources on an installed peripheral component (110), wherein the supply item (130) is a consumable, upgradable, or replacement component on the installed peripheral component (110). An encoded component (140) is installed with the supply item (130), wherein the encoded component (140) is employed to generate a message event related to the peripheral component.
摘要:
A fluid ejection device for use with a print system to eject fluid onto a substrate. The fluid ejection device includes a fluid reservoir and an identifier specifying a nominal fluid ejection rate.
摘要:
An example print supply includes a non-transitory computer-readable medium. The non-transitory computer-readable medium includes data. The data includes an indication of a schema for the data. The data also includes an indication of an identifier. The data includes an indication of a digital signature. The digital signature is usable to authenticate a type of the data, the schema, and the identifier. The print supply also includes a communication interface. The communication interface is to output the data from the non-transitory computer-readable medium.
摘要:
An image forming system and methods are disclosed. The methods include detecting an ambient temperature of an image forming system by a first thermal sense resistor disposed in a first printhead to obtain a first detected ambient temperature, detecting the ambient temperature of the image forming system by a second thermal sense resistor disposed in a second printhead to obtain a second detected ambient temperature, and determining a temperature difference between the first detected ambient temperature and the second detected ambient temperature of the image forming system by a temperature variation module.
摘要:
A replaceable printer component includes a memory and a communication link. The memory stores a tag encryption mask and data. The data is stored in a plurality of portions of the memory where each portion is defined by a tag. The tag encryption mask indicates an encryption status of each portion of the memory defined by a tag. The communication link is configured to communicatively link the memory to a printer controller when the replaceable printer component is installed in a printing system.