Display control device and method
    11.
    发明授权
    Display control device and method 有权
    显示控制装置及方法

    公开(公告)号:US06268837B1

    公开(公告)日:2001-07-31

    申请号:US09225217

    申请日:1999-01-04

    IPC分类号: G09G500

    CPC分类号: G08G1/0969 G01C21/3661

    摘要: A display control device comprises a navigation unit for generating route guidance data; a small-sized display unit for displaying information concerning audio-system; and a main unit connected via an interface to the navigation unit and the small-sized display unit with a communication cable, said main unit including: recognizing means for recognizing the connection of the small-sized display unit; and control means for sending out a request for route guidance display to the navigation unit when the recognizing means recognizes the connection of the small-sized display unit, and causing the received route guidance data to be displayed through interruption on the small-sized display unit when the route guidance data generated by the navigation unit is received via the communication cable and the interface.

    摘要翻译: 显示控制装置包括用于产生路线引导数据的导航单元; 用于显示关于音频系统的信息的小尺寸显示单元; 以及通过接口连接到导航单元和具有通信电缆的小型显示单元的主单元,所述主单元包括:识别装置,用于识别小尺寸显示单元的连接; 以及控制装置,用于当识别装置识别小尺寸显示单元的连接时,向导航单元发出对路线引导显示的请求,并且使得所接收的路线引导数据在小尺寸显示单元上被中断地显示 当通过通信电缆和接口接收由导航单元产生的路线引导数据时。

    Display device for audio system including radio tuner
    12.
    发明授权
    Display device for audio system including radio tuner 有权
    用于音频系统的显示设备,包括无线电调谐器

    公开(公告)号:US6118441A

    公开(公告)日:2000-09-12

    申请号:US175772

    申请日:1998-10-20

    CPC分类号: H03J1/0016

    摘要: A display device is provided with a center unit 10 having a center display unit 12, a slave unit 20 having a slave display unit 21 and a communication line for communicatively connecting the center unit 10 and the slave unit 20. When the center control microcomputer 15 of the center unit 10 detects a predetermined operation through a key operating unit 14, the center control microcomputer 15 and the slave control microcomputer 24 make two of the center display unit 12 and the slave display unit 21 provide a linking display as if these display units operate as one display unit.

    摘要翻译: 显示装置设置有具有中央显示单元12的中央单元10,具有从显示单元21的从单元20和用于通信地连接中央单元10和从单元20的通信线路。当中央控制微计算机15 中央单元10通过键操作单元14检测预定的操作,中央控制微机15和从控制微计算机24使两个中央显示单元12和从显示单元21提供链接显示,就好像这些显示单元 作为一个显示单元。

    Method of determining optimal transmission channel in multi-station
communications system
    13.
    发明授权
    Method of determining optimal transmission channel in multi-station communications system 失效
    确定多站通信系统中最优传输信道的方法

    公开(公告)号:US4747101A

    公开(公告)日:1988-05-24

    申请号:US854961

    申请日:1986-04-22

    摘要: In order to effectively avoid cochannel interferences in a multi-station communications system utilizing a plurality of channels in common, the order of transmission channels to be used is determined utilizing a transmission priority assigned to each channel. The subject matter is characterized in that (a) the transmission priority of a selected channel is raised if the selected channel is not used at another station, and (b) is lowered if the selected channel is used at another station. This means that the past use records of the transmission channels are accumulated so that a good channel can be selected with high probability. In other words, a transmission channel with high priority is still ready to be used even if it was not selected in the preceding selection.

    摘要翻译: 为了有效地避免利用多个信道共同的多站通信系统中的同信道干扰,使用分配给每个信道的传输优先级来确定要使用的传输信道的顺序。 主题的特征在于:(a)如果所选择的信道在另一个站不被使用,则提高所选信道的传输优先级,并且(b)如果所选信道在另一站使用则降低。 这意味着过去使用的传输信道的记录被累积,从而可以高概率地选择好的信道。 换句话说,高优先级的传输信道仍然可以被使用,即使在前面的选择中没有被选择。

    Multiple access system and method
    14.
    发明授权
    Multiple access system and method 失效
    多址系统和方法

    公开(公告)号:US4574378A

    公开(公告)日:1986-03-04

    申请号:US503264

    申请日:1983-06-10

    IPC分类号: H04B7/212 H04L12/56 H04J3/06

    摘要: In a multiple access system for performing packet communication involving sharing of a single communication medium by a plurality of users, the single communication medium is divided into a plurality of channels. Each user monitors the condition of each channel, and probability of packet transmission to each channel is controlled in accordance with a monitored result.

    摘要翻译: 在用于执行涉及由多个用户共享单个通信介质的分组通信的多址系统中,单个通信介质被分成多个信道。 每个用户监视每个信道的状况,并且根据监视结果来控制到每个信道的分组传输的概率。