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旧 Sep 27th, 2005, 14:23   只看该作者   #41
Scorpius1007
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Actually the Plasma TV has options on screen setup. you can set it to 4:3 if you want to.
The Plasma TV has burn-in. If you want to prevent it, always use full screen.
They have to sacrifice their eyes to protect the TV.
Hahaaaaa..........
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旧 Sep 27th, 2005, 14:32   只看该作者   #42
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So don't compare. Enjoy the fresh air here.( NOT in dontown Toronto ).
Frankly speaking, the only thing i am enjoying here is fresh air and natural beauty. That's why i choose to stay here and still do not apply for citizenship.Maybe, someday in the future, i will be back to china with millions of dollars.haha
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旧 Sep 27th, 2005, 14:48   只看该作者   #43
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I was hunting for a good HDTV under 3K for a while. Some China manufactures make good TVs at lower price. But they have no channel here to help them to sell. Like Hisense Plasma HDTV, their quality is good. But only tigerdirect sell it online. Most people don't trust online trasaction. And also the warranty for the big screen is an issue.

You are right there's no standard yet in China. Most of the China manufactures follow the NA standard to support 720P/1080i. It is measured by pixels like PC monitor.

You can very easy to have 2 Condos, 1 car and all kind of newest stylish electronics in China with a annaul income at RMB300K, or CAD45K. But it is not easy to have the samething here at annaul income at CAD90K.

So don't compare. Enjoy the fresh air here.( NOT in dontown Toronto ).
Well, let's only talk about HDTV currently, at least, ME, like to follow HDTV topic other then something else between China and Canada. Based on the HDTV market and HDTV progress, Canada is much more superior then China. I know most Chinese manufactory trying to follow 1080i/780p, but still, not pass yet. That's my point here.
Reference: 按照信息产业部已确定上报的“数字高清显示器”草案标准,在对市场上主要品牌彩电的测试结果显示,目前只有少数几个品牌的产品能称得上是真正的数字电视,而多数产品都不能符合指标的完整输出高清晰度节目内容,在本质上还不能称作高清电视.
We can not say we have huge selections and wide choice when we "只有少数几个品牌的产品能称得上是真正的数字电视".

Then, let's OFF topic of HDTV, I agree with you RMB 300k in China can compare with CAD 45k in Canada. But, RMB 300k income is minority in mainland China, not easy for the normal people at all. CAD 45k around income is majority in Canada, and no big deal to consume those big screen or other bling-bling stuff. That's the life style assocaited with the income. Yeah, we talk about 45k CAD other then 90k CAD now.
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旧 Sep 27th, 2005, 14:59   只看该作者   #44
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The Plasma TV has burn-in. If you want to prevent it, always use full screen.
They have to sacrifice their eyes to protect the TV.
Hahaaaaa..........
You right, burn-in issue is a challange to Plasma TV.

However, short term 4:3 is not big deal for Plasma. As I know, if people buys the HD service at 16:9 ratio program, they would not change the channel back to those standard service program at 4:3 ratio.

Currently, Canadian can watch movies, sports, US networks and Canadian news at HD feeds. We don't need to go back to those 4:3 ratio program often. As ec2000 said "自从我开通数字和HD 频道后,基本上再也没有看过100以内的台. 信号实在是不清楚."

此帖于 Sep 27th, 2005 15:13 被 cycle 编辑。
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旧 Sep 27th, 2005, 16:01   只看该作者   #45
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This discussion is good, at least have people know something new, what's going on everyday in our life. What is the other people life style.
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旧 Sep 27th, 2005, 17:00   只看该作者   #46
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This discussion is good, at least have people know something new, what's going on everyday in our life. What is the other people life style.
那快帮我加精,置顶吧,呵呵.
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旧 Sep 27th, 2005, 17:31   只看该作者   #47
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那快帮我加精,置顶吧,呵呵.
Right, I rated.

Here is my contribution earlier in Alberta. You guys see my life style currently.

http://www.chinasmile.net/forums/sho...ighlight=cycle
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旧 Sep 28th, 2005, 01:39   只看该作者   #48
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默认 一点感想!

等离子和液晶的区别是十分显著的

一年以后买等离子的才会发现问题,可以问问大公司用等离子做
视频会议显示的,长时间工作后的像素烧结问题

DLP和液晶的区别只有在大屏幕投影上可以轻易分辨,至于DLP
好不好----好来坞的庆典(据我所知)只能使用DLP投影机!

至于等离子的高清晰显示问题,一般情况是单个像素100%比液晶
的像素大。

关于可靠性的区别可以从等离子单个像素高温自激发和液晶像素
仅是常温光开关上发现。
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旧 Sep 28th, 2005, 02:11   只看该作者   #49
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默认 来寻找Smaall peak 的歌迷

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我希望大家可以支持我。。你到了我的音乐页面可不要不给我打分哦。。。一定要打啊。。。不打我 可要扁你哦。。西西。。〓〓〓〓用我的音乐调动你的激情〓〓〓〓〓〓连接地址是 http://3016190.163888.net 谢谢。。为我加油吧。。朋友Small peak 永远欢迎你的光临。。。
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旧 Sep 28th, 2005, 10:02   只看该作者   #50
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默认

如果只是用于看新闻和北美室内肥皂剧的话,买大电视有什么用.中国的电视节目歌舞和大场面的电视剧比较多,大电视能派上用场.
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旧 Sep 28th, 2005, 12:21   只看该作者   #51
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作者: qbb
等离子和液晶的区别是十分显著的

一年以后买等离子的才会发现问题,可以问问大公司用等离子做
视频会议显示的,长时间工作后的像素烧结问题

DLP和液晶的区别只有在大屏幕投影上可以轻易分辨,至于DLP
好不好----好来坞的庆典(据我所知)只能使用DLP投影机!

至于等离子的高清晰显示问题,一般情况是单个像素100%比液晶
的像素大。

关于可靠性的区别可以从等离子单个像素高温自激发和液晶像素
仅是常温光开关上发现。
我猜测你所说的等离子“像素烧结问题”就是英文的“burn in issue”。前面我说了,burn in issue 确实是等离子电视的一个毛病,但是这是针对长时间静止画面而言的,对于动态画面,这就不是毛病。所以对于公司里的应用,是由于公司的等离子电视总是用于presentation,画面多为静止,文字的东西,长时间的如此使用,当然是等离子电视的致命伤。但是作为家居使用,99%的时间,都是动态画面,我相信没人再家里用等离子电视做电脑的显示器用,所以burn in issue完全可以忽略不计。再者,因为burn in issue是个比较大的缺陷,很多厂家已经启用各种技术来避免burn in issue。这就是为什么,你在挑等离子电视的时候,有的厂家专门注明,本产品防止burn in,主要是针对" Caption "而言。所以,现在的等离子电视在家用时,你尽可以放心burn in issue。

其次,说到好来坞的庆典中用到的DLP,我的感觉是,那个大屏幕肯定不是Plasma / LCD,正如你所说的,要不就是DLP,要不就是projection。为什么?1。无论Plasma还是LCD目前无法做到这么大的尺寸。2。我在看奥斯卡颁奖的时候,感觉转播摄影机在侧边照大屏幕的时候,屏幕上的画面视觉效果极差,这就是DLP / projection的缺陷,这能正对着看,观看时不能有稍微大一点的角度。而Plasma绝对不会出现这样的情况。所以我可以肯定你关于DLP的猜测,但是我不认同DLP在家庭使用时,是最好的选择,因为我们不需要那么大的屏幕在family room里,是不是?52"或42"对于家庭使用已经足够了。

最后,关于高清晰显示问题,你说的对,这里就是有个关于 Plasma / LCD取舍的问题。你自己喜欢什么样的的视觉效果,你就去买什么样的电视。因为,LCD也有自己的问题和缺陷,例如Ghost。另外我上周末去FS去看电视的时候,FS很不错,他们把两台同样尺寸和同厂家的Plasma和LCD放在一起,视觉效果一目了然。我仍然喜欢Plasma,原因是,如果在一个合适的距离上,你看到的不是像素,而是一个画面,清晰度没有什么区别;然而当画面出现沙漠及埃及金字塔的时候,区别就出来了,LCD有致命的颜色过渡问题,而Plasma就不是这样,颜色过渡很好。你不信可以亲自去FS看看,那个片源FS是全国通用的,注意看沙漠和金字塔一段,你自会心里有数.
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旧 Sep 28th, 2005, 12:28   只看该作者   #52
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作者: tiezi
如果只是用于看新闻和北美室内肥皂剧的话,买大电视有什么用.中国的电视节目歌舞和大场面的电视剧比较多,大电视能派上用场.
你说得不错,我们讨论的就是这个事儿, 买的东西是否物尽其能?

北美这里买Plasma HDTV的人都是看HD 节目的人, 例如电影频道的HD movies, rogers Spoerts network里的HD体育节目, 还有北美的HD新闻节目.你可以问问那位ec2000朋友,他是否每天在看北美室内肥皂剧?
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旧 Sep 28th, 2005, 13:11   只看该作者   #53
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默认 My 2 cents, Might not Truth

I'm using rogers cable HD. The real 16:9 full screen program is less than 30%.
Lots of HD on Global/CityTV/CTV/CBS/FOX are on their special format. wider than normal 4:3, but not full screen. It will cause burn in on Plasma if you don't change it to force full screen.

As the display technology today, Plasma has the best bench mark of picture quality, LCD will catch up later.

LCD/DLP projection are cheaper choice. I prefer DLP has the better picture.
I got LCD projection because I don't like the DLP color wheel.

If you have more than 2 meters space between your sofa and TV, buy 50" at least.
I got 42", I regret just after 1 month.

Always trust your own eyes when you buy a big screen.
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旧 Sep 28th, 2005, 14:18   只看该作者   #54
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作者: cycle
This discussion is good, at least have people know something new, what's going on everyday in our life. What is the other people life style.
I second

晕呢
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旧 Sep 28th, 2005, 19:23   只看该作者   #55
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作者: Scorpius1007
I'm using rogers cable HD. The real 16:9 full screen program is less than 30%.
Lots of HD on Global/CityTV/CTV/CBS/FOX are on their special format. wider than normal 4:3, but not full screen. It will cause burn in on Plasma if you don't change it to force full screen.
In fact, I know Star Choice HD receiver has a toggle switch button in front. This is a 3 mode switch button: Native, 1080i, 780p. When customer buy the new HD box from Star Choice, Technical support have customer know the default mode is Native, which is the special format Scorpius1007 mentioned, looks like "wider than normal 4:3, but not full screen."

Then Technical support will have customer push that toggle switch to 1080i, you will see the picture will take up full screen, and the picture is not distorted at all. That's the right thing to do for setting up HDTV and HD receiver. It is not something wrong with HD receiver or HDTV in fact.

I am not sure if Rogers HD box has the same toggle switch as Star Choice does, but your experience sounds like the same thing. It's mandortory to switch Native mode to 1080i for HD box though.
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旧 Sep 28th, 2005, 23:19   只看该作者   #56
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默认

刚刚看了国内报道,国庆期间,大家电促销,家电连锁商们在节前纷纷与海尔、海信、创维、TCL、三洋等彩电生产商达成战略协议,平板彩电降幅高达60%,42英寸等离子彩电的最低价格将跌破7000元。
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旧 Sep 29th, 2005, 00:43   只看该作者   #57
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默认

感觉说英语显得权威些。。。。。。。。。。。。。

有事您说话,没事偷着乐!

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旧 Sep 29th, 2005, 01:49   只看该作者   #58
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作者: cycle
我猜测你所说的等离子“像素烧结问题”就是英文的“burn in issue”。前面我说了,burn in issue 确实是等离子电视的一个毛病,但是这是针对长时间静止画面而言的,对于动态画面,这就不是毛病。所以对于公司里的应用,是由于公司的等离子电视总是用于presentation,画面多为静止,文字的东西,长时间的如此使用,当然是等离子电视的致命伤。但是作为家居使用,99%的时间,都是动态画面,我相信没人再家里用等离子电视做电脑的显示器用,所以burn in issue完全可以忽略不计。再者,因为burn in issue是个比较大的缺陷,很多厂家已经启用各种技术来避免burn in issue。这就是为什么,你在挑等离子电视的时候,有的厂家专门注明,本产品防止burn in,主要是针对" Caption "而言。所以,现在的等离子电视在家用时,你尽可以放心burn in issue。

其次,说到好来坞的庆典中用到的DLP,我的感觉是,那个大屏幕肯定不是Plasma / LCD,正如你所说的,要不就是DLP,要不就是projection。为什么?1。无论Plasma还是LCD目前无法做到这么大的尺寸。2。我在看奥斯卡颁奖的时候,感觉转播摄影机在侧边照大屏幕的时候,屏幕上的画面视觉效果极差,这就是DLP / projection的缺陷,这能正对着看,观看时不能有稍微大一点的角度。而Plasma绝对不会出现这样的情况。所以我可以肯定你关于DLP的猜测,但是我不认同DLP在家庭使用时,是最好的选择,因为我们不需要那么大的屏幕在family room里,是不是?52"或42"对于家庭使用已经足够了。

最后,关于高清晰显示问题,你说的对,这里就是有个关于 Plasma / LCD取舍的问题。你自己喜欢什么样的的视觉效果,你就去买什么样的电视。因为,LCD也有自己的问题和缺陷,例如Ghost。另外我上周末去FS去看电视的时候,FS很不错,他们把两台同样尺寸和同厂家的Plasma和LCD放在一起,视觉效果一目了然。我仍然喜欢Plasma,原因是,如果在一个合适的距离上,你看到的不是像素,而是一个画面,清晰度没有什么区别;然而当画面出现沙漠及埃及金字塔的时候,区别就出来了,LCD有致命的颜色过渡问题,而Plasma就不是这样,颜色过渡很好。你不信可以亲自去FS看看,那个片源FS是全国通用的,注意看沙漠和金字塔一段,你自会心里有数.
等离子像素的问题如果采用全动态图象可以解决的话,我想就目前同尺寸LCD和
PLASMA的价格差距,LCD根本没有取胜的机会。所以,通过长时间的对比你会
发现PLASMA的像素由于自激发导致的衰老现象十分严重,其短时间极端表现就
是像素烧结,长时间(一年)表现就是亮度衰减(约30%,这是PLASMA的通病)

至于DLP的大屏幕应用,补充说明的是:同档次的LCD和DLP相比,即使是SONY
的LCD也一败涂地。即单片对单片,三片对三片,不仅亮度,对比度无法相比,就
是动态反映也是相差很远。但是,市场上的消费类DLP根本没有三片式的,只能用
单片的和LCD相比,实在太不公平。另外所有的投影机几乎都有ZOOM功能,目前
最小可以调至50”的非常常见。

最后想说明DLP像素优点的是,在大型庆典上使用时一定要每个像素(重叠区)数字
化平滑过度调节,其高分辨率之高不是其他大尺寸显示手段可以比拟的。你说的低
清晰图象问题只能用节目源的低分辨率解释了。

LCD和PLASMA对比时,一定挑选相同亮度标称的产品。在应用上述设备显示计算机
的高分辨率图象,PLASMA的粗大像素通常使细小文本无法阅读,至于视频图象的质
量,那是和机器内部的数字化单元的性能息息相关,实际应用中不同品牌相同性能参
数的显示设备在同一系统中的巨大差别往往给调试工作造成一天至两天的区别。因次,
一分价钱一分货。
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旧 Sep 29th, 2005, 10:38   只看该作者   #59
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默认

买大电视方面必不过于追求完美,因为市场上根本就没有完美的.

你说LCD panel好,你可以找出一堆问题,ghost,color,size, 同样 Plaszma有 burn in问题, projection的观看角度,清晰度问题. 如果你一味的等,你只会一直等下去.就好比电脑的更新,你永远赶不上. 问题是你自己需要.现在很多人买电脑可能不太像以前那么追求最什么什么的了,只要价格合理,又能满足需要,就可以了.

电视也是如此.
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旧 Sep 29th, 2005, 13:41   只看该作者   #60
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默认

大屏幕电视技术还处于快速发展阶段. LDC, Plasma各有千秋. 总体上看Plasma略胜一筹.

我的选择:
family theater in basement. 首选DLP projection. basement比较暗. 如果要省钱, CRT projection 也可以考虑.

family room. 首选Plasma or DLP projection. 还要考虑电视放置的位置和沙发的位置, 角度.
另一个比较新的projection技术是LCoS, 融合了DLP 和LCD的优点. 缺点是比较贵.
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