Based on existing design, the custom Logo image does not coexist with product
brand logo image at the same time during BIOS post.
The position of product brand logo or custom logo is fixed on display screen, the
position cannot be customized.
The goal is to provide a mechanism to support multiple custom logo images that
show on different position of present display screen. The supported logo image
amount can be defined in BIOS setup, it could be 9 or 16 images.
Refer to supported logo image amount, the present display screen will be divided
into 9 or 16 blocks. Each of block has unique number, the position of upper left
corner and the resolution (width/height).
Multiple custom logo images can be shown on different block at the same time. This
can be defined in BIOS setup.
User’s signature can be defined in BIOS setup and show on the predefined position
of display screen.
Not just product brand logo, custom logo image can be also set into ACPI BGRT
table for seamless boot display used.
Creative Commons License
This work is licensed under a Creative Commons Attribution-Share Alike 4.0 License.
INC, HP, "SUPPORT MULTIPLE LOGO IMAGES DISPLAY IN DIFFERENT COORDINATE ON DISPLAY SCREEN", Technical Disclosure Commons, (January 07, 2022)