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    • 5. 发明申请
    • Microcomputer and encoding system for instruction code and CPU
    • 微机和编码系统的指令代码和CPU
    • US20100017585A1
    • 2010-01-21
    • US12585781
    • 2009-09-24
    • Naoki ItoMasahiro KamiyaHideaki Ishihara
    • Naoki ItoMasahiro KamiyaHideaki Ishihara
    • G06F9/46G06F9/30
    • G06F9/3851G06F9/30003G06F9/30018G06F9/30021G06F9/30032G06F9/30072G06F9/30094G06F9/30145G06F9/30167G06F9/30185G06F9/3552G06F11/0721G06F11/0751
    • A microcomputer that can process plural tasks time-divisionally and in parallel, wherein one of a plural programs described by one of the tasks is described as a looped specific task in which the increment of program addresses is fixed, a program counter is usable as a timer counter, a peripheral function instruction is described in the specific task, the peripheral function instruction is set so as to indicate one or more general-purpose registers as an operand. The CPU executes the peripheral function instruction as one instruction and achieves information needed to execute the instruction by a general-purpose register and stores the execution result into the general-purpose registers. An instruction code encoding system includes an operation code and plural operands for indicating operation targets of an instruction in an instruction code and executing an instruction indicated by the operation code on the operation targets. When the operation targets indicated by the plural operands are set to a combination in which an execution result does not vary, the processing corresponding to an instruction different is executed.
    • 一种可以分时和并行地处理多个任务的微计算机,其中由任务之一描述的多个程序中的一个被描述为循环的特定任务,其中程序地址的增量是固定的,程序计数器可用作 定时器计数器,在特定任务中描述外设功能指令,外设功能指令被设置为指示一个或多个通用寄存器作为操作数。 CPU作为一个指令执行外围功能指令,并实现由通用寄存器执行指令所需的信息,并将执行结果存储到通用寄存器中。 指令代码编码系统包括操作代码和用于指示指令代码中的指令的操作目标的多个操作数,并且执行由操作对象上的操作代码指示的指令。 当由多个操作数指示的操作目标被设置为执行结果不变化的组合时,执行与不同指令相对应的处理。
    • 6. 发明申请
    • Periodic signal processing apparatus
    • 周期信号处理装置
    • US20090204841A1
    • 2009-08-13
    • US12320800
    • 2009-02-05
    • Akimasa NiwaMasahiro KamiyaHideaki IshiharaYoshinori Teshima
    • Akimasa NiwaMasahiro KamiyaHideaki IshiharaYoshinori Teshima
    • G06F13/42
    • G01D3/022
    • A signal processing apparatus for processing a periodic signal outputted from a signal source has a central processing unit and a task switch timer. The central processing unit performs multiple tasks including a signal processing task in parallel. In the signal processing task, the central processing unit starts to process the periodic signal after performing a synchronization processing to synchronize with the periodic signal, setting the task switch timer to a predetermined time upon completion of the synchronization processing, and enabling an interrupt to the central processing unit upon completion of the synchronization processing. The task switch timer disables the interrupt to the central processing unit immediately before expiring. The task switch timer outputs a task switch signal to the central processing unit when expiring, so that the central processing unit switches to the signal processing task.
    • 用于处理从信号源输出的周期信号的信号处理装置具有中央处理单元和任务切换定时器。 中央处理单元并行执行包括信号处理任务的多个任务。 在信号处理任务中,中央处理单元在执行同步处理之后开始对周期信号进行处理以与周期信号同步,在完成同步处理之后将任务切换定时器设定到预定时间, 完成同步处理后的中央处理单元。 任务切换定时器在到期前立即停止中央处理单元的中断。 任务切换定时器在到期时向中央处理单元输出任务切换信号,使得中央处理单元切换到信号处理任务。
    • 7. 发明申请
    • Digital Broadcast Receiving Apparatus and Content Display Method
    • 数字广播接收装置及内容显示方法
    • US20090049471A1
    • 2009-02-19
    • US11921460
    • 2006-07-13
    • Masahiro Kamiya
    • Masahiro Kamiya
    • H04N5/445
    • H04N5/44591H04N5/4401H04N5/4403H04N21/422H04N21/4312H04N21/4314H04N21/4316H04N21/44222H04N21/4438H04N21/4722H04N21/478H04N21/4782H04N21/482H04N21/4886H04N21/8549H04N21/858H04N2005/4412
    • The invention is directed to the provision of a digital broadcast receiving apparatus that presents the details of a plurality of content for viewing before a user performs a content switching (determining) operation, and thereby enables the user to precheck the details of the plurality of contents by a simple operation and start viewing the desired content quickly. The receiving apparatus includes a display for displaying content by receiving data broadcast, list displaying means for displaying content items in the form of a list, a preview displaying section for displaying the content simultaneously with preview content, a preview switching section for switching the display of the preview content to destination content associated with an item selected by a pointer as the pointer is moved over the content items, and a display control section for displaying a preview of destination content associated with an item located adjacent to the item selected by the pointer.
    • 本发明涉及提供一种数字广播接收装置,其在用户执行内容切换(确定)操作之前呈现用于观看的多个内容的细节,从而使得用户能够预先检查多个内容的细节 通过简单的操作,并快速查看所需的内容。 接收装置包括:通过接收数据广播来显示内容的显示器,用于显示列表形式的内容项目的列表显示装置,用于与预览内容同时显示内容的预览显示部分,用于切换显示内容的预览切换部分 当指针在内容项目上移动时,与由指针选择的项目相关联的目的地内容的预览内容到目标内容;以及显示控制部分,用于显示与由指针选择的项目相邻的项目相关联的目的地内容的预览。