TW200307217A - Method for multimedia application of media card - Google Patents

Abstract

The present invention relates to a method for multimedia application of the portable media card, which is equipped with a memory card controller chip in computer host, to implement a multimedia environment with the function of fast-to-browse and easy-to-execute. The media files stored in that media card may be used through an embedded operating system inside.

Description

200307217

V. Description of the Invention (1) [Technical Field] The present invention borrows a portable card control chip, and combines a memory card, a body memory card and a memory side in a computer host to achieve a quick browsing and execution of media files. Cooperate with the week of the computer host [Previous technology] 仃 Convenient multimedia environment. In the ordinary computer system, the computer operation of (hard disk) is not only using the internal hard disk drive for booting, but also using soft type (such as llnux, wlndows #) to boot the computer and other storage media. Drives (such as 1.44MB floppy dlsk) or media can achieve multiple purposes, but conventional hard disk drives are used in various storage media. Although hard disk drives have faster access speeds, each has its own advantages and disadvantages, such as inconvenience Shake · 々, private, and large capacity when mobile, but it is not easy to carry and wider, but its storage capacity is not enough to drive, although f is portable, and the circulation is too poor, it is easy to damage; such as optical drive ^, Reliability (rellabiUty) is large, but is generally read-only, and has good feasibility. The capacity is in digital imaging equipment (such as digital; 4-field update or reduction). Below, make the general user to the latent test :: film ;: video =] is gradually increasing in popularity, digital video cameras, materials are often used in portable ^ demand day medla card) is more convenient to carry and storage capacity 丨The use of the "card card" still depends on the current computer system. It should be read by reading the H, and "in the card", but it should be < transferred to the computer host using the relevant transmission software: computer J machine connection 'and watch it. But what is involved in [1] is to use multimedia software to browse conveniently. The money involved in U and the computer "is still too magical and unfamiliar to boot. The technology is used in computer peripheral memory card reading devices

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200307217 V. Description of the invention (2) Make the materials and systems more portable and convenient. As shown in [Figure Zhongmin Mindi No. 517-67, the figure is a kind of memory card reader that can be turned on. A circuit board 11 is included, and a slot u is combined with a microcontroller 13 on the side of the circuit board. Slot 12 can be used in the same way as Γ / %%. -The interface slot 'floppy drive socket 14 is connected by the cable 17 -floppy drive; the head is not shown in the figure), the microcontroller 13 is the computer host. The central processing unit (C) 'controls its peripherals to the computer system.

(Un.verl Se R can be connected to the peripheral using a universal serial bus 1 / = a 1 BUS: SB) 1 5 '11 can be connected, s > L wandering clothes, because its host circuit board is a non-device Power on (such as USB hard rock industry, _ floppy disk, < ΐ Λ Λ if! ^% 5pi1 ^ ^ ^ ^ ^ ^ # clothing claws start the computer, even if it is turned on the computer host. The present invention is to solve the conventional storage media for +, The lack of various boot methods and multimedia applications for buckets and papers :: storage U card control chip, which is generally used for consumption: = built-in ^ r r. TV car-r ^ medla card) ^ ^ ^ ^ ^ ^ ^ ^ f-a nt: Start the computer host, use the peripheral, as far as [contents of the invention] a convenient computer operating environment for media applications.

The present invention is a kind of memory card multimedia data application. J portable media memory card and the memory in the host computer ^ method, use: print memory card multimedia files with its embedded operation system: chip, inflammation 2 _ A multimedia environment for easy viewing and execution. 〃 / ,,,,, reach a quick U / ’[Technical content]

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Page 8 200307217 V. Description of the invention (4) The Hi-i system i-memory body 23 is used to transfer data. 21 must support == 20 Zhuang 2 ^ Hai computer system is turned on, which makes the computer motherboard I / O system / "4 clothing / = system card 20 0 boot mode, which is the basis of the process 4, in ia" = When the memory device control card 200 is started, the chip 24 is started, and the basic input / output system is powered on by the memory card. The boot process exists. If it exists and specifies ^ i, r, 204, the boot process. File: = "" Take out 23 of the memory card in order to complete the booting action., ...,., $ Load the boot program into the system memory. Example: ==; Control method and device Second implementation slot 301 , The basic input and output of this notebook computer :: (BIOS) must detect the memory device control card to open, when the basic input and output system detects the built-in strength: plug in the second force If there is a memory card 202, the boot process will be handed over to the card and its I, M204; The system can be roughly divided into hardware architecture and operating system. Among them, the hardware architecture of the present invention includes the above-mentioned computer motherboard 2) processor 22, system log Body 23, memory devices on various buses and port 2 (including PCI «CI expreS4 bus, etc.) = 2 0 0 '§ on the card memory slot 201, memory card 2202 and Memory card control crystal

Tablet 203 (Firmware 208 with memory card control chip) · The embedded operating system in the memory card m, and the operations 糸, 4, 4, 刀, 为, 为, 邱, 邱, 人, 真 从, 从Team ^ $ only boot the computer system and: its application is a memory card 2.2 storage: storage of private style or existing software stored on other media, according to demand

Please refer to the flow chart of the fourth boot control method for the booting procedure of using the memory card 2 0, _ 本 流 _ Η 本 ^ ° U card 4. 1); When the power is turned on, Ϊ input: source (f 骤 ^ n77 „^ ^ Fung said the access chip (BIOS) is turned on, and works in accordance with the computer ’s standard booting program command (step | 40 2); this BIOS automatically detects the basic hardware on the motherboard first Components to see if the central processing MCPU), "RAM (RAM), etc. are normal, and then go to the storage device (such as hard disk, floppy disk, CD-ROM) to find a bootable device, the middle is to detect the memory device of the present invention Control card (step 4〇3); initialized (1 η 111 a 1 1 ze) memory device control card memory card control chip, and loaded into the memory card file system (fi le from the read-only memory U0M) system) and its driver to the system memory (RAM) (step 404); detect whether a memory card is inserted into the memory device control card memory card, and whether the operating system is bootable internally, and Check if the computer system supports the memory card boot function (step 4 0 5); The memory card does not exist or the system does not support the memory card opener, that is, remove the file system and driver loaded into the system memory, and detect other general storage devices to boot (step 4 07) for general The boot process of the computer system (step 409), and then complete the system boot (step 41 〇); if the memory card exists, the system also supports the built-in operating system memory card open

Page 10 200307217 V. Description of the invention (6) The machine, that is, the embedded boot job is loaded (step 40 8); finally the boot memory, ',,,,,, and all the memory are ready to boot. Turn on, control and manage to complete the boot hardware and hand it over to the above method of sewing the memory card according to the invention. Explanation, wrong, a portable media memory card * computer ;: Detailed chip of the implementation example 'make its internal operating system store the memory card controlled boot operation on behalf of the system 2 to achieve a fast hard drive, etc. Storage device 々, π, 丄, ^ computer operation if 使 兴. Focusing on: ":" fully shows the method for controlling the booting of the memory card of the present invention. The method I Zhuang Er is deeply implemented in the m-efficiency, which is very industrial: the value of t New inventions never seen before are in full compliance with the invention patent; ~ Monthly patent 者 The above is only a preferred embodiment of the present invention, and + is used to limit the scope of the present invention. That is to say, according to this issue: The equal changes and modifications made by Wei should still belong to the invention patent = Wai ’I would like to ask your reviewing committee to make a clear reference and analyze the benefits.

200307217 Brief description of the diagram [Simplified illustration of the diagram] The first picture is a device capable of booting a memory card using conventional technology; the second picture is a schematic diagram of a device for applying a method of multimedia data of a memory card according to the present invention; the third picture is The flowchart of the method of applying the memory card multimedia data of the present invention. [Symbol description] 11 circuit boards; 1 2 slots; 1 3 microcontrollers; 1 4 floppy disk drive sockets; 1 5 universal serial bus; 1 7 cable; 2 1 computer motherboard; 2 2 central processing unit; 2 3 system memory; 24 basic input / output system chip (BIOS); 2 5 port; 2 6 memory device slot; 2 0 memory device control card; 2 0 1 memory card slot; 3 0 1 memory device insert Slot; 202 memory card; 203 memory card control chip.

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Claims (1)

200307217 VI. Scope of patent application 1. A memory card boot control method, which uses a portable flash memory device to boot a computer system to achieve a fast, convenient and streamlined computer operating environment. The step flow includes: starting a basic input / output system; detecting a memory device control card; initializing a memory card control chip of one of the memory device control cards; checking whether the computer system supports a memory card booting; loading the SD card One of the memory cards boots the operating system to a system memory; and finishes booting. 2. The method for controlling the booting of a memory card as described in the first item of the patent scope, in the step of checking whether the computer system supports the booting of the memory card, the right S system does not support the booting of the memory card, that is, using the general A storage device in the computer to boot. 3. The method for controlling the boot of a memory card as described in item 1 of the scope of patent application f, wherein in the step of checking whether the computer system supports the booting of the memory card, ^ includes a test to determine whether the memory + exists, and whether Build the operating system. 4 · The memory card boot control method described in Item 1 In the step of checking whether the memory card is bootable, if the memory device is a device using a bus such as a peripheral component connection interface (PCI) or a PCI express. The memory card booting control method described in the first item of the scope, the method of controlling the memory card booting described in item A of the patent Qianwei, Page 14 After the film, load the file by a firmware. Initialize the memory card control crystal case system and the memory card driver memory body Lu Jife clothes control card 200307217 6. Scope of patent application 7 4 The firmware of the memory card booting controller described in item 4 of the patent * L 15 is a separate read-only memory (ROM), which is stored in the basic input / output system chip (BIOS). The S8 // memory card boot control device is used to boot a computer system by using a portable quick dish to achieve a fast, convenient and brain-operating environment. The Pei set includes: It is set on the main board of the computer system. It is set up on the King of War machine board. It contains the k-card control chip, which is set on the memory device to control. The card control chip is electrically connected. 9 The memory card boot control device as described in item 8 of the patent scope of the application, wherein the bus is a peripheral component connection interface (PCI) or a PCI exDrp bus. S I. The boot control device for a memory card as described in item 8 of the declared patent scope, wherein 4. The U control card is connected to a memory card through a memory card slot. ~ II • The memory card boot control device as described in item 8 of the scope of patent application, wherein the blade system includes a file system of the memory card and a driver of the memory card. 1 2. The boot control device for a memory card as described in item 8 of Shenyan's patent scope, wherein the thumb is a separate read-only memory (ROM), which can also include 200307217 Page 16