在我的htc hero运行2.1上，语音命令很慢 - 启动和处理。我有一个大的联系人列表（在1000次往复方面），我怀疑这是原因。有谁知道两者之间是否存在相关性？如果是这样，还有解决联系人列表以外的解决方案吗？
On my HTC Hero running 2.1, the voice command is slow - both startup and processing. I have a large contact list (on the scale of 1000 contacts), and I suspect that is the cause. Does anyone know if there is a correlation between the two? If so, is there a solution other than trimming the contact list?
I have a similarly sized contact list and I've found that the Voice Dialer is both slow to load and slow to find responses on my Moto Droid (on 2.0, 2.1 and 2.2). I stopped using the Voice Dialer and started using Voice Search (aka. Voice Actions) by saying "Call Jane Smith mobile." I've found Voice Search to open quickly and to find contacts quickly. Both of those apps came preloaded on my phone and are from Google.
While I don't know the architecture of either app it would make sense to me that the Voice Dialer would be affected by the size of the Contact list more directly than the Voice Search app.