Micro computer auciliary display device and information display method

A microcomputer and auxiliary display technology, applied in the computer field, can solve the problems of unable to meet the needs of image data transmission, unable to meet multiple images, fixed display mode, etc., to achieve improved usability, enhanced interactivity, and simple layering Effect

Inactive Publication Date: 2006-09-27
LENOVO (BEIJING) LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] At present, there are also a small number of microcomputers with auxiliary monitoring windows, most of which are connected to the host computer by ordinary serial port transmission mode, and the transmission rate is slow, which cannot meet the transmission needs of image data
At the same time, the monitoring window mostly adopts a code-segment LCD display, and the display mode is fixed, which cannot meet the needs of various images in reality.

Method used

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  • Micro computer auciliary display device and information display method
  • Micro computer auciliary display device and information display method
  • Micro computer auciliary display device and information display method

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0020] Such as figure 1 As shown, the auxiliary display device of the present invention includes a host computer, a lower computer MCU, a power supply and a liquid crystal display module. The MCU of the lower computer is connected to the host through the USB interface. When the host runs the application program, the relevant software will capture the relevant information of the program operation, analyze the information, and then package and transmit it to the USB interface of the host. The MCU of the lower computer obtains the information of the host through the USB interrupt, analyzes and unpacks the data packets, and refreshes the relevant information about the running of the host application program on the LCD screen. The user can understand the relevant information that the user is interested in through the liquid crystal display, and ca...

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Abstract

The auxiliary microcomputer display device includes host computer, lower computer capable of performing USB communication with the host computer, power source and LCD module. The host computer is used to provide the lower computer with content to be displayed according to application program; the lower computer connected via USB interface to the host computer is used to receive the system information, complete analysis and processing and output to the LCD module; and the LCD module is used to receive data from the lower computer and display image information. The present invention makes it possible for the user to obtain relevant information while operating computer and o use microcomputer interactively and easily. The present invention has the advantages of simple layering, high universality and high updating possibility.

Description

technical field [0001] The invention relates to the field of computers, in particular to a display device and a display method applied to a microcomputer as an auxiliary display window. Background technique [0002] With the popularization of computers, microcomputers have changed from a professional device for high-tech users to a product for ordinary users that is closely related to daily life. Microcomputers are gradually becoming a kind of consumer home appliances, but the current microcomputers have not responded to this change in a timely manner, and do not reflect the characteristics of consumer PC home appliances. There is very little interaction, so that users do not experience the feeling of a home appliance computer. [0003] At present, there are also a small number of microcomputers with auxiliary monitoring windows, which are mostly connected to the host computer by common serial port transmission mode, and the transmission rate is relatively slow, which canno...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/14G06F9/06G06F9/40
Inventor 王磊
Owner LENOVO (BEIJING) LTD
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