BRPI0518261A2 - Buffer Refresh Methods and Systems - Google Patents

Buffer Refresh Methods and Systems

Info

Publication number
BRPI0518261A2
BRPI0518261A2 BRPI0518261-1A BRPI0518261A BRPI0518261A2 BR PI0518261 A2 BRPI0518261 A2 BR PI0518261A2 BR PI0518261 A BRPI0518261 A BR PI0518261A BR PI0518261 A2 BRPI0518261 A2 BR PI0518261A2
Authority
BR
Brazil
Prior art keywords
buffer
present
systems
update
methods
Prior art date
Application number
BRPI0518261-1A
Other languages
Portuguese (pt)
Inventor
George A Wiley
Brian Steele
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority claimed from PCT/US2005/042413 external-priority patent/WO2006058051A2/en
Publication of BRPI0518261A2 publication Critical patent/BRPI0518261A2/en
Publication of BRPI0518261A8 publication Critical patent/BRPI0518261A8/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5061—Partitioning or combining of resources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/393—Arrangements for updating the contents of the bit-mapped memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H04J3/047—Distributors with transistors or integrated circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Abstract

MÉTODOS E SISTEMAS PARA ATUALIZAR UM BUFFER. A presente invenção refere-se a métodos e sistemas para a atualização de um buffer. Em um aspecto, a presente invenção fornece um método de atualização de um buffer, que inclui a gravação estratégica no buffer para permitir a leitura e gravação simultâneas no buffer. O método elimina a necessidade de armazenamento duplo, resultando, assim, em economia de custo de implementação e espaço em comparação com abordagens de armazenamento convencionais. O método também impede a ruptura de imagem quando utilizado para atualizar um buffer de quadro associado com um monitor, mas não está limitado a tais abordagens. Em outro aspecto, a presente invenção fornece mecanismos eficientes para permitir a atualização do buffer através de um link de comunicação. Em um exemplo, a presente invenção fornece um método de envio de informação de temporização através de um link de comunicação.METHODS AND SYSTEMS TO UPDATE A BUFFER. The present invention relates to methods and systems for updating a buffer. In one aspect, the present invention provides a method of updating a buffer, which includes strategic buffer writing to enable simultaneous reading and writing to the buffer. The method eliminates the need for dual storage, thus resulting in implementation cost and space savings compared to conventional storage approaches. The method also prevents image burst when used to update a frame buffer associated with a monitor, but is not limited to such approaches. In another aspect, the present invention provides efficient mechanisms for allowing buffer update over a communication link. In one example, the present invention provides a method of sending timing information via a communication link.

BRPI0518261A 2004-11-24 2005-11-23 METHODS AND SYSTEMS FOR UPDATE A BUFFER BRPI0518261A8 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US63085304P 2004-11-24 2004-11-24
US63154904P 2004-11-30 2004-11-30
US63282504P 2004-12-02 2004-12-02
US63285204P 2004-12-02 2004-12-02
US63308404P 2004-12-02 2004-12-02
PCT/US2005/042413 WO2006058051A2 (en) 2004-11-24 2005-11-23 Methods and systems for updating a buffer

Publications (2)

Publication Number Publication Date
BRPI0518261A2 true BRPI0518261A2 (en) 2008-11-11
BRPI0518261A8 BRPI0518261A8 (en) 2018-08-14

Family

ID=84802165

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518261A BRPI0518261A8 (en) 2004-11-24 2005-11-23 METHODS AND SYSTEMS FOR UPDATE A BUFFER

Country Status (1)

Country Link
BR (1) BRPI0518261A8 (en)

Also Published As

Publication number Publication date
BRPI0518261A8 (en) 2018-08-14

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: G09G 5/393 (2006.01), H04J 3/04 (2006.01), H04W 88

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time