Method and apparatus for maintaining a digital television receiver database
    1.
    发明申请
    Method and apparatus for maintaining a digital television receiver database 失效
    用于维护数字电视接收机数据库的方法和装置

    公开(公告)号:US20040194149A1

    公开(公告)日:2004-09-30

    申请号:US10821996

    申请日:2004-04-29

    发明人: Damien Kessler

    IPC分类号: H04N007/173

    摘要: A method and apparatus for building and maintaining a database in a digital television receiver from information received in MPEG and PSIP tables uses the MPEG tables as a master to facilitate creating, updating, and deleting the database. Each database entry is encapsulated in a memory chain control structure such that freeing memory does not require consideration of the specific content of data in the database.

    摘要翻译: 根据在MPEG和PSIP表中接收的信息,在数字电视接收机中构建和维护数据库的方法和装置使用MPEG表作为主,以便于创建,更新和删除数据库。 每个数据库条目被封装在存储器链控制结构中,使得释放存储器不需要考虑数据库中的特定数据内容。